Article(id=1325530085331329155, tenantId=1146029695717560320, journalId=1256213402557890569, issueId=1325530078536553117, articleNumber=null, orderNo=null, doi=10.16835/j.cnki.1000-9817.2025270, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1742400000000, receivedDateStr=2025-03-20, revisedDate=1751385600000, revisedDateStr=2025-07-02, acceptedDate=null, acceptedDateStr=null, onlineDate=1793960599500, onlineDateStr=2026-11-06, pubDate=1758729600000, pubDateStr=2025-09-25, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1793960599500, onlineIssueDateStr=2026-11-06, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1793960599500, creator=13701087609, updateTime=1793960599500, updator=13701087609, issue=Issue{id=1325530078536553117, tenantId=1146029695717560320, journalId=1256213402557890569, year='2025', volume='46', issue='9', pageStart='1217', pageEnd='1368', issueExtLink='null', onlineDate='null', pubDate='1758729600000', pubDateStr='2025-09-25', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1793960597879, creator='13701087609', updateTime=1793960597879, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext=null, issueFiles=null, downloadFileDto=null}, startPage=1318, endPage=1322, ext={EN=ArticleExt(id=1325530085528461444, articleId=1325530085331329155, tenantId=1146029695717560320, journalId=1256213402557890569, language=EN, title=Association of physical activity and sedentary behavior with cardiorespiratory fitness among middle school students in Lhasa, columnId=1259565862181286284, journalTitle=Chinese Journal of School Health, columnName=Growth, Development and Surveillance, runingTitle=null, highlight=null, articleAbstract=
Objective

To explore the relationship of physical activity (PA) and sedentary behavior (SB) with cardiorespiratory fitness (CRF) among middle schoold students in Tibet, so as to provide empirical references for improving the cardiorespiratory fitness and health levels of adolescents in Tibet.

Methods

From August to December 2020, 1 225 junior and senior high school students were selected from 2 middle schools in Lhasa, Tibet Autonomous Region, using the stratified cluster random sampling method. Triaxial accelerometers were used to evaluate PA and SB behaviors, and the 20-meter shuttle run was employed to assess CRF among the middle school students. Isochronous substitution modeling was used to analyze the associations of SB, low-intensity physical activity (LPA), and moderate-vigorous physical activity (MVPA) with CRF, and the saturation threshold effect in the dose-response relationship between MVPA and CRF was analyzed through restricted cubic spline and two-stage linear regression.

Results

After adjusting for covariates such as gender, body mass index and sleep quality score, isotemporal substitution analysis showed that among junior high school students aged 13-15, replacing 30 minutes of SB (B=1.73) or LPA (B=2.38) with MVPA were positively associated with CRF (both P < 0.05). Among senior high school students aged 16-18, replacing SB (B=0.99) or LPA (B=1.38) with MVPA were also positively associated with CRF (both P < 0.05). Restricted cubic spline and two-piecewise linear regression analyses indicated that only middle school girls aged 13-18 exhibited a saturation threshold effect between MVPA and CRF (logarithmic likelihood ratio test=0.03), with the optimal CRF improvement observed at 60 minutes of MVPA per day (B=0.13, P < 0.01).

Conclusions

Reducing SB and LPA while increasing MVPA can improve CRF in Tibetan middle school students. To maximize CRF improvement, middle school girls should engage in at least 60 minutes of MVPA daily.

, authors=Chenyu LIU1, Meng YUAN1, Feng PENG1, Bowen SONG1, Xiaotong ZHANG1, Ming LI2, Desheng LI3, Yi SUN*, 1, Xiaojian YIN*, 4, authorsList=Chenyu LIU, Meng YUAN, Feng PENG, Bowen SONG, Xiaotong ZHANG, Ming LI, Desheng LI, Yi SUN, Xiaojian YIN, authorCompany=null, correspAuthors=Yi SUN, Xiaojian YIN, authorNote=null, correspAuthorsNote=null, copyrightStatement=Copyright ©2025 Chinese Journal of School Health. All rights reserved., copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=null, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, fund=null), CN=ArticleExt(id=1325530087579476103, articleId=1325530085331329155, tenantId=1146029695717560320, journalId=1256213402557890569, language=CN, title=拉萨市中学生体力活动和久坐行为与心肺耐力的关联, columnId=1259565866786632093, journalTitle=中国学校卫生, columnName=生长发育与健康监测, runingTitle=null, highlight=null, articleAbstract=
目的

探讨西藏地区中学生体力活动(PA)和久坐行为(SB)与心肺耐力(CRF)的关系,为改善西藏地区青少年心肺耐力和提高健康水平提供实证参考。

方法

2020年8—12月,利用分层整群随机抽样方法从西藏拉萨市2所中学抽取1 225名13~18岁初、高中生,使用三轴加速度计评估PA和SB行为,采用20 m往返跑对中学生CRF进行评估。采用等时替代模型分析SB、低强度体力活动(LPA)、中高强度体力活动(MVPA)与CRF的关联,并通过限制性立方样条和两分段线性回归分析MVPA与CRF剂量-效应关系中的饱和阈值效应。

结果

等时替代分析显示,调整性别、体质量指数、睡眠质量评分等协变量后,在13~15岁初中生中,用30 min MVPA替代SB(B=1.73)和LPA(B=2.38)与CRF均呈正相关;在16~18岁高中生中,用30 min MVPA替代SB(B=0.99)和LPA(B=1.38)与CRF均呈正相关(P值均<0.05)。限制性立方样条和两分段线性回归分析表明,仅13~18岁中学女生MVPA与CRF存在饱和阈值效应关系(对数似然比检验=0.03),MVPA为60 min/d时CRF提升效果最佳(B=0.13,P<0.01)。

结论

减少SB和LPA的同时增加MVPA可改善西藏中学生CRF;中学女生为更好提升CRF效果,每天MVPA至少应达到60 min。

, authors=刘晨雨1, 袁梦1, 彭峰1, 宋博文1, 张晓彤1, 李明2, 李德生3, 孙毅*, 1, 尹小俭*, 4, authorsList=刘晨雨, 袁梦, 彭峰, 宋博文, 张晓彤, 李明, 李德生, 孙毅, 尹小俭, authorCompany=null, correspAuthors=孙毅, 尹小俭, authorNote=

刘晨雨(1998-),男,山东省人,在读硕士,主要研究方向为儿童青少年体质健康促进

, correspAuthorsNote=
孙毅,E-mail:
尹小俭,E-mail:
, copyrightStatement=版权所有©《中国学校卫生》编辑部2025, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=N+PADwqFgmoWVyj5tdGSwg==, magXml=jQltF1+Le8pUOuolpQKJiw==, pdfUrl=null, pdf=2EEFySqU2R1fNxPrX90n6Q==, pdfFileSize=424687, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=94yIxyhb7K7drC1BXX2c3Q==, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=PRFDIeJZfn1T0JarcgcJmg==, mapNumber=null, fund=null)}, authors=[Author(id=1325530088317673618, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, orderNo=0, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1325530088388976788, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, authorId=1325530088317673618, language=EN, stringName=Chenyu LIU, firstName=Chenyu, middleName=null, lastName=LIU, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1College of Physical Education, Ludong University, Yantai 264025, Shandong Province, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1325530088468668565, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, authorId=1325530088317673618, language=CN, stringName=刘晨雨, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1鲁东大学体育学院,山东 烟台 264025, bio={"content":"

刘晨雨(1998-),男,山东省人,在读硕士,主要研究方向为儿童青少年体质健康促进

"}, bioImg=null, bioContent=

刘晨雨(1998-),男,山东省人,在读硕士,主要研究方向为儿童青少年体质健康促进

, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1325530087864688776, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, xref=1, ext=[AuthorCompanyExt(id=1325530087881465993, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, companyId=1325530087864688776, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1College of Physical Education, Ludong University, Yantai 264025, Shandong Province, China), AuthorCompanyExt(id=1325530087894048906, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, companyId=1325530087864688776, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1鲁东大学体育学院,山东 烟台 264025)])]), Author(id=1325530088539971735, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, orderNo=1, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1325530088619663513, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, authorId=1325530088539971735, language=EN, stringName=Meng YUAN, firstName=Meng, middleName=null, lastName=YUAN, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1College of Physical Education, Ludong University, Yantai 264025, Shandong Province, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1325530088695160986, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, authorId=1325530088539971735, language=CN, stringName=袁梦, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1鲁东大学体育学院,山东 烟台 264025, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1325530087864688776, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, xref=1, ext=[AuthorCompanyExt(id=1325530087881465993, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, companyId=1325530087864688776, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1College of Physical Education, Ludong University, Yantai 264025, Shandong Province, China), AuthorCompanyExt(id=1325530087894048906, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, companyId=1325530087864688776, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1鲁东大学体育学院,山东 烟台 264025)])]), Author(id=1325530088787435676, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, orderNo=2, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1325530088888098974, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, authorId=1325530088787435676, language=EN, stringName=Feng PENG, firstName=Feng, middleName=null, lastName=PENG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1College of Physical Education, Ludong University, Yantai 264025, Shandong Province, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1325530088976179359, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, authorId=1325530088787435676, language=CN, stringName=彭峰, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1鲁东大学体育学院,山东 烟台 264025, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1325530087864688776, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, xref=1, ext=[AuthorCompanyExt(id=1325530087881465993, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, companyId=1325530087864688776, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1College of Physical Education, Ludong University, Yantai 264025, Shandong Province, China), AuthorCompanyExt(id=1325530087894048906, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, companyId=1325530087864688776, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1鲁东大学体育学院,山东 烟台 264025)])]), Author(id=1325530089051676833, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, orderNo=3, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1325530089143951523, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, authorId=1325530089051676833, language=EN, stringName=Bowen SONG, firstName=Bowen, middleName=null, lastName=SONG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1College of Physical Education, Ludong University, Yantai 264025, Shandong Province, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1325530089232031908, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, authorId=1325530089051676833, language=CN, stringName=宋博文, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1鲁东大学体育学院,山东 烟台 264025, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1325530087864688776, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, xref=1, ext=[AuthorCompanyExt(id=1325530087881465993, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, companyId=1325530087864688776, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1College of Physical Education, Ludong University, Yantai 264025, Shandong Province, China), AuthorCompanyExt(id=1325530087894048906, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, companyId=1325530087864688776, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1鲁东大学体育学院,山东 烟台 264025)])]), Author(id=1325530089303335078, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, orderNo=4, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1325530089383026856, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, authorId=1325530089303335078, language=EN, stringName=Xiaotong ZHANG, firstName=Xiaotong, middleName=null, lastName=ZHANG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1College of Physical Education, Ludong University, Yantai 264025, Shandong Province, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1325530089466912937, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, authorId=1325530089303335078, language=CN, stringName=张晓彤, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1鲁东大学体育学院,山东 烟台 264025, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1325530087864688776, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, xref=1, ext=[AuthorCompanyExt(id=1325530087881465993, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, companyId=1325530087864688776, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1College of Physical Education, Ludong University, Yantai 264025, Shandong Province, China), AuthorCompanyExt(id=1325530087894048906, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, companyId=1325530087864688776, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1鲁东大学体育学院,山东 烟台 264025)])]), Author(id=1325530089534021803, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, orderNo=5, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1325530089605324973, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, authorId=1325530089534021803, language=EN, stringName=Ming LI, firstName=Ming, middleName=null, lastName=LI, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=2, address=null, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1325530089676628142, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, authorId=1325530089534021803, language=CN, stringName=李明, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=2, address=2西藏民族大学体育学院, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1325530087986323595, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, xref=2, ext=[AuthorCompanyExt(id=1325530088040849548, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, companyId=1325530087986323595, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2西藏民族大学体育学院)])]), Author(id=1325530089743737008, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, orderNo=6, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1325530089819234482, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, authorId=1325530089743737008, language=EN, stringName=Desheng LI, firstName=Desheng, middleName=null, lastName=LI, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=3, address=null, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1325530089882149043, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, authorId=1325530089743737008, language=CN, stringName=李德生, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=3, address=3济南大学体育学院, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1325530088133124237, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, xref=3, ext=[AuthorCompanyExt(id=1325530088145707150, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, companyId=1325530088133124237, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=3济南大学体育学院)])]), Author(id=1325530089945063605, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, orderNo=7, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=sunyi0084@163.com, emailSecond=null, emailThird=null, correspondingAuthor=1, authorType=1, ext={EN=AuthorExt(id=1325530090012172471, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, authorId=1325530089945063605, language=EN, stringName=Yi SUN, firstName=Yi, middleName=null, lastName=SUN, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=*, 1, address=1College of Physical Education, Ludong University, Yantai 264025, Shandong Province, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1325530090079281336, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, authorId=1325530089945063605, language=CN, stringName=孙毅, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=*, 1, address=1鲁东大学体育学院,山东 烟台 264025, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1325530087864688776, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, xref=1, ext=[AuthorCompanyExt(id=1325530087881465993, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, companyId=1325530087864688776, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1College of Physical Education, Ludong University, Yantai 264025, Shandong Province, China), AuthorCompanyExt(id=1325530087894048906, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, companyId=1325530087864688776, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1鲁东大学体育学院,山东 烟台 264025)])]), Author(id=1325530090163167418, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, orderNo=8, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=xjyin1965@163.com, emailSecond=null, emailThird=null, correspondingAuthor=1, authorType=1, ext={EN=AuthorExt(id=1325530090255442108, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, authorId=1325530090163167418, language=EN, stringName=Xiaojian YIN, firstName=Xiaojian, middleName=null, lastName=YIN, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=*, 4, address=null, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1325530091924775101, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, authorId=1325530090163167418, language=CN, stringName=尹小俭, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=*, 4, address=4华东师范大学体育与健康学院, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1325530088233787535, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, xref=4, ext=[AuthorCompanyExt(id=1325530088246370448, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, companyId=1325530088233787535, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=4华东师范大学体育与健康学院)])])], keywords=[Keyword(id=1325530092050604222, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, language=EN, orderNo=1, keyword=Motor activity), Keyword(id=1325530092134490303, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, language=EN, orderNo=2, keyword=Sedentary lifestyle), Keyword(id=1325530092226764992, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, language=EN, orderNo=3, keyword=Heart), Keyword(id=1325530092306456769, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, language=EN, orderNo=4, keyword=Lung), Keyword(id=1325530092411314370, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, language=EN, orderNo=5, keyword=Isotemporal substitution), Keyword(id=1325530092474228931, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, language=EN, orderNo=6, keyword=Adolescent), Keyword(id=1325530092545532100, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, language=EN, orderNo=7, keyword=Minority groups), Keyword(id=1325530092612640965, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, language=CN, orderNo=1, keyword=运动活动), Keyword(id=1325530092692332742, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, language=CN, orderNo=2, keyword=久坐生活方式), Keyword(id=1325530092755247303, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, language=CN, orderNo=3, keyword=心脏), Keyword(id=1325530092822356168, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, language=CN, orderNo=4, keyword=肺), Keyword(id=1325530092910436553, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, language=CN, orderNo=5, keyword=等时替代), Keyword(id=1325530092973351114, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, language=CN, orderNo=6, keyword=青少年), Keyword(id=1325530093040459979, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, language=CN, orderNo=7, keyword=少数民族)], refs=[Reference(id=1325530093782851793, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=1, rfOrder=0, authorNames=null, journalName=null, refType=null, unstructuredReference=杨小芳. 儿童青少年心肺耐力测评方法及其特征的研究[D]. 上海: 华东师范大学, 2021., articleTitle=null, refAbstract=null), Reference(id=1325530093866737874, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=1, rfOrder=1, authorNames=null, journalName=null, refType=null, unstructuredReference=YANG X F. Study on the evaluation methods and characteristics of cardiorespiratory fitness in children and adolescents[D]. Shanghai: East China Normal University, 2021. (in Chinese), articleTitle=null, refAbstract=null), Reference(id=1325530093946429651, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=2, rfOrder=2, authorNames=null, journalName=null, refType=null, unstructuredReference=TOMLINSON L, ERSEK M, THOMPSON N, et al. Temporal trends in the cardiorespiratory fitness of children and adolescents: a systematic review[J]. Br J Sports Med, 2022, 56(4): 225-232., articleTitle=null, refAbstract=null), Reference(id=1325530094017732820, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=3, rfOrder=3, authorNames=null, journalName=null, refType=null, unstructuredReference=LAVIE C J, OZEMEK C, CARBONE S, et al. Sedentary behavior, exercise, and cardiovascular health[J]. Circ Res, 2019, 124(5): 799-815., articleTitle=null, refAbstract=null), Reference(id=1325530094097424597, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=4, rfOrder=4, authorNames=null, journalName=null, refType=null, unstructuredReference=CHEN X, MA J, DONG L, et al. The association between physical activity and lung function in adolescents: a cross-sectional NHANES study[J]. Front Med, 2025, 12: 1538221., articleTitle=null, refAbstract=null), Reference(id=1325530094177116374, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=5, rfOrder=5, authorNames=null, journalName=null, refType=null, unstructuredReference=李辉, 王乐. 24 h活动行为对中心性肥胖中学生身体形态与心肺耐力影响的替代效益[J]. 中国学校卫生, 2025, 46(5): 662-666., articleTitle=null, refAbstract=null), Reference(id=1325530094248419543, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=5, rfOrder=6, authorNames=null, journalName=null, refType=null, unstructuredReference=LI H, WANG L. Alternative benefits of 24-hour activity behavior on the physical shape and cardiorespiratory endurance of middle school students with central obesity[J]. Chin J Sch Health, 2025, 46(5): 662-666. (in Chinese), articleTitle=null, refAbstract=null), Reference(id=1325530094332305624, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=6, rfOrder=7, authorNames=null, journalName=null, refType=null, unstructuredReference=陈泽刚, 丁吉, 万芹, 等. 中国儿童青少年体力活动与心肺耐力的相关性[J]. 中国学校卫生, 2022, 43(3): 429-432., articleTitle=null, refAbstract=null), Reference(id=1325530094407803097, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=6, rfOrder=8, authorNames=null, journalName=null, refType=null, unstructuredReference=CHEN Z G, DING J, WAN Q, et al. Association between physical activity and cardiopulmonary endurance of Chinese children and adolescents[J]. Chin J Sch Health, 2022, 43(3): 429-432. (in Chinese), articleTitle=null, refAbstract=null), Reference(id=1325530094491689178, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=7, rfOrder=9, authorNames=null, journalName=null, refType=null, unstructuredReference=MARQUES A, SANTOS R, EKELUND U, et al. Association between physical activity, sedentary time, and healthy fitness in youth[J]. Med Sci Sports Exerc, 2015, 47(3): 575-580., articleTitle=null, refAbstract=null), Reference(id=1325530094575575259, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=8, rfOrder=10, authorNames=null, journalName=null, refType=null, unstructuredReference=EVENSON K R, CATELLIER D J, GILL K, et al. Calibration of two objective measures of physical activity for children[J]. J Sports Sci, 2008, 26(14): 1557-1565., articleTitle=null, refAbstract=null), Reference(id=1325530094676238556, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=9, rfOrder=11, authorNames=null, journalName=null, refType=null, unstructuredReference=TROST S G, LOPRINZI P D, MOORE R, et al. Comparison of accelerometer cut points for predicting activity intensity in youth[J]. Med Sci Sports Exerc, 2011, 43(7): 1360-1368., articleTitle=null, refAbstract=null), Reference(id=1325530094747541725, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=10, rfOrder=12, authorNames=null, journalName=null, refType=null, unstructuredReference=OLDS T, TOMKINSON G, LÉGER L, et al. Worldwide variation in the performance of children and adolescents: an analysis of 109 studies of the 20-m shuttle run test in 37 countries[J]. J Sports Sci, 2006, 24(10): 1025-1038., articleTitle=null, refAbstract=null), Reference(id=1325530096433651934, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=11, rfOrder=13, authorNames=null, journalName=null, refType=null, unstructuredReference=MATSUZAKA A, TAKAHASHI Y, YAMAZOE M, et al. Validity of the multistage 20-m shuttle-run test for Japanese children, adolescents, and adults[J]. Pediatr Exerc Sci, 2004, 16(2): 113-125., articleTitle=null, refAbstract=null), Reference(id=1325530096517538015, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=12, rfOrder=14, authorNames=null, journalName=null, refType=null, unstructuredReference=BUYSSE D J, REYNOLDS C F, MONK T H, et al. The Pittsburgh Sleep Quality Index: a new instrument for psychiatric practice and research[J]. Psychiatry Res, 1989, 28(2): 193-213., articleTitle=null, refAbstract=null), Reference(id=1325530096572063968, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=13, rfOrder=15, authorNames=null, journalName=null, refType=null, unstructuredReference=路桃影, 李艳, 夏萍, 等. 匹兹堡睡眠质量指数的信度及效度分析[J]. 重庆医学, 2014, 43(3): 260-263., articleTitle=null, refAbstract=null), Reference(id=1325530096647561441, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=13, rfOrder=16, authorNames=null, journalName=null, refType=null, unstructuredReference=LU T Y, LI Y, XIA P, et al. Analysis on reliability and validity of the Pittsburgh Sleep Quality Index[J]. Chongqing Med, 2014, 43(3): 260-263. (in Chinese), articleTitle=null, refAbstract=null), Reference(id=1325530096739836130, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=14, rfOrder=17, authorNames=null, journalName=null, refType=null, unstructuredReference=王悦, 余程东, 杨兴堂, 等. 匹兹堡睡眠质量指数在患近视青少年中的信效度评价[J]. 现代预防医学, 2019, 46(6): 1062-1065, 1069., articleTitle=null, refAbstract=null), Reference(id=1325530096819527907, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=14, rfOrder=18, authorNames=null, journalName=null, refType=null, unstructuredReference=WANG Y, YU C D, YANG X T, et al. Reliability and validity evaluation of the Pittsburgh Sleep Quality Index in adolescents with myopia[J]. Mod Prev Med, 2019, 46(6): 1062-1065, 1069. (in Chinese), articleTitle=null, refAbstract=null), Reference(id=1325530096903413988, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=15, rfOrder=19, authorNames=null, journalName=null, refType=null, unstructuredReference=MEKARY R A, DING E L. Isotemporal substitution as the gold standard model for physical activity epidemiology: why it is the most appropriate for activity time research[J]. Int J Environ Res Public Health, 2019, 16(5): 797., articleTitle=null, refAbstract=null), Reference(id=1325530096974717157, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=16, rfOrder=20, authorNames=null, journalName=null, refType=null, unstructuredReference=MEKARY R A, WILLETT W C, HU F B, et al. Isotemporal substitution paradigm for physical activity epidemiology and weight change[J]. Am J Epidemiol, 2009, 170(4): 519-527., articleTitle=null, refAbstract=null), Reference(id=1325530097062797542, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=17, rfOrder=21, authorNames=null, journalName=null, refType=null, unstructuredReference=SANTOS D A, MARQUES A, MINDERICO C S, et al. A cross-sectional and prospective analyse of reallocating sedentary time to physical activity on children's cardiorespiratory fitness[J]. J Sports Sci, 2018, 36(15): 1720-1726., articleTitle=null, refAbstract=null), Reference(id=1325530097134100711, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=18, rfOrder=22, authorNames=null, journalName=null, refType=null, unstructuredReference=JONES M A, SKIDMORE P M, STONER L, et al. Associations of accelerometer-measured sedentary time, sedentary bouts, and physical activity with adiposity and fitness in children[J]. J Sports Sci, 2020, 38(1): 114-120., articleTitle=null, refAbstract=null), Reference(id=1325530097255735528, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=19, rfOrder=23, authorNames=null, journalName=null, refType=null, unstructuredReference=SUN F, WILLIAMS C A, SUN Q, et al. Effect of eight-week high-intensity interval training versus moderate-intensity continuous training programme on body composition, cardiometabolic risk factors in sedentary adolescents[J]. Front Physiol, 2024, 15: 1450341., articleTitle=null, refAbstract=null), Reference(id=1325530097339621609, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=20, rfOrder=24, authorNames=null, journalName=null, refType=null, unstructuredReference=FANG C, ZHANG J, ZHOU T, et al. Associations between daily step counts and physical fitness in preschool children[J]. J Clin Med, 2020, 9(1): 163., articleTitle=null, refAbstract=null), Reference(id=1325530097410924778, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=21, rfOrder=25, authorNames=null, journalName=null, refType=null, unstructuredReference=FAßBENDER D M, KREFFTER K, GÖTZ S, et al. Is the level of motor development at school entry related to the use of municipal exercise programs? A social-differential analysis[J]. Int J Environ Res Public Health, 2022, 19(5): 3047., articleTitle=null, refAbstract=null), Reference(id=1325530097494810859, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=22, rfOrder=26, authorNames=null, journalName=null, refType=null, unstructuredReference=YAN W, NIE M, MA R, et al. The influence of physical literacy of student with different obesity levels on physical fitness: the mediating effect of MVPA[J]. Front Public Health, 2024, 12: 1463108., articleTitle=null, refAbstract=null), Reference(id=1325530097595474156, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=23, rfOrder=27, authorNames=null, journalName=null, refType=null, unstructuredReference=VAN DER FELS I M J, HARTMAN E, BOSKER R J, et al. Effects of aerobic exercise and cognitively engaging exercise on cardiorespiratory fitness and motor skills in primary school children: a cluster randomized controlled trial[J]. J Sports Sci, 2020, 38(17): 1975-1983., articleTitle=null, refAbstract=null), Reference(id=1325530097666777325, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=24, rfOrder=28, authorNames=null, journalName=null, refType=null, unstructuredReference=HARTWIG T B, SANDERS T, VASCONCELLOS D, et al. School-based interventions modestly increase physical activity and cardiorespiratory fitness but are least effective for youth who need them most: an individual participant pooled analysis of 20 controlled trials[J]. Br J Sports Med, 2021, 55: 721-729., articleTitle=null, refAbstract=null), Reference(id=1325530097750663406, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=25, rfOrder=29, authorNames=null, journalName=null, refType=null, unstructuredReference=STEELE J R, COLTMAN C E, MCGHEE D E. Effects of obesity on breast size, thoracic spine structure and function, upper torso musculoskeletal pain and physical activity in women[J]. J Sport Health Sci, 2020, 9(2): 140-148., articleTitle=null, refAbstract=null), Reference(id=1325530097834549487, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=26, rfOrder=30, authorNames=null, journalName=null, refType=null, unstructuredReference=唐毅, 宋云峰, 杜以民, 等. 基于等时替代模型分析儿童青少年24小时活动行为与心肺耐力的关联[J]. 中国儿童保健杂志, 2024, 32(8): 826-831, 855., articleTitle=null, refAbstract=null), Reference(id=1325530097901658352, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=26, rfOrder=31, authorNames=null, journalName=null, refType=null, unstructuredReference=TANG Y, SONG Y F, DU Y M, et al. Association between 24-hour activity behavior and cardiorespiratory endurance in children and adolescents based on isochronous substitution models[J]. Chin J Child Health Care, 2024, 32(8): 826-831, 855. (in Chinese), articleTitle=null, refAbstract=null), Reference(id=1325530097972961521, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=27, rfOrder=32, authorNames=null, journalName=null, refType=null, unstructuredReference=DE FARIA F R, BARBOSA D, HOWE C A, et al. Time-use movement behaviors are associated with scores of depression/anxiety among adolescents: a compositional data analysis[J]. PLoS One, 2022, 17(12): e0279401., articleTitle=null, refAbstract=null), Reference(id=1325530098031681778, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=28, rfOrder=33, authorNames=null, journalName=null, refType=null, unstructuredReference=KITANO N, KAI Y, JINDO T, et al. Compositional data analysis of 24-hour movement behaviors and mental health in workers[J]. Prev Med Rep, 2020, 20: 101213., articleTitle=null, refAbstract=null), Reference(id=1325530098098790643, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=29, rfOrder=34, authorNames=null, journalName=null, refType=null, unstructuredReference=DUMUID D, WAKE M, CLIFFORD S, et al. The association of the body composition of children with 24-hour activity composition[J]. J Pediatr, 2019, 208: 43-49., articleTitle=null, refAbstract=null), Reference(id=1325530098165899508, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=30, rfOrder=35, authorNames=null, journalName=null, refType=null, unstructuredReference=KANDOLA A A, DEL POZO C B, OSBORN D P J, et al. Impact of replacing sedentary behaviour with other movement behaviours on depression and anxiety symptoms: a prospective cohort study in the UK Biobank[J]. BMC Med, 2021, 19(1): 133., articleTitle=null, refAbstract=null), Reference(id=1325530098241396981, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=31, rfOrder=36, authorNames=null, journalName=null, refType=null, unstructuredReference=CABANAS-SÁNCHEZ V, MARTÍNEZ-GÓMEZ D, IZQUIERDO-GÓMEZ R, et al. Association between clustering of lifestyle behaviors and health-related physical fitness in youth: the UP&DOWN study[J]. J Pediatr, 2018, 199: 41-48.e1., articleTitle=null, refAbstract=null), Reference(id=1325530098308505846, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=32, rfOrder=37, authorNames=null, journalName=null, refType=null, unstructuredReference=全明辉, 方春意, 周傥, 等. 学龄前儿童不同簇集特征体力活动与体质健康的剂量-效应关系研究[J]. 体育科学, 2020, 40(3): 39-45., articleTitle=null, refAbstract=null), Reference(id=1325530098379809015, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=32, rfOrder=38, authorNames=null, journalName=null, refType=null, unstructuredReference=QUAN M H, FANG C Y, ZHOU T, et al. Dose-response relationship between bouts of physical activity and physical health in preschool children[J]. China Sport Sci, 2020, 40(3): 39-45. (in Chinese), articleTitle=null, refAbstract=null), Reference(id=1325530098434334968, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=33, rfOrder=39, authorNames=null, journalName=null, refType=null, unstructuredReference=KIM J, LEE S, PARK H, et al. Differential effects of moderate vs. vigorous physical activity on cardiorespiratory fitness in adolescent boys: a longitudinal mediation analysis[J]. J Pediatr, 2023, 252: 153-160.e2., articleTitle=null, refAbstract=null), Reference(id=1325530098497249529, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=34, rfOrder=40, authorNames=null, journalName=null, refType=null, unstructuredReference=CABANAS-SÁNCHEZ V, MARTÍNEZ-GÓMEZ D, IZQUIERDO-GÓMEZ R, et al. Sex-specific associations between intensity-specific physical activity and cardiorespiratory fitness in adolescents: the UP&DOWN study[J]. Int J Environ Res Public Health, 2021, 18(16): 8602., articleTitle=null, refAbstract=null)], funds=[Fund(id=1325530093661216976, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, awardId=null, language=CN, fundingSource=国家自然科学基金资助项目(82373595);山东省教育科学“十四五”规划2023年度重点课题项目(2023ZD027), fundOrder=null, country=null)], companyList=[AuthorCompany(id=1325530087864688776, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, xref=1, ext=[AuthorCompanyExt(id=1325530087881465993, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, companyId=1325530087864688776, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1College of Physical Education, Ludong University, Yantai 264025, Shandong Province, China), AuthorCompanyExt(id=1325530087894048906, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, companyId=1325530087864688776, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1鲁东大学体育学院,山东 烟台 264025)]), AuthorCompany(id=1325530087986323595, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, xref=2, ext=[AuthorCompanyExt(id=1325530088040849548, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, companyId=1325530087986323595, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2西藏民族大学体育学院)]), AuthorCompany(id=1325530088133124237, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, xref=3, ext=[AuthorCompanyExt(id=1325530088145707150, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, companyId=1325530088133124237, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=3济南大学体育学院)]), AuthorCompany(id=1325530088233787535, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, xref=4, ext=[AuthorCompanyExt(id=1325530088246370448, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, companyId=1325530088233787535, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=4华东师范大学体育与健康学院)])], figs=[ArticleFig(id=1325530093178872012, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, language=EN, label=Fig.1, caption=Dose-response relationship between MVPA and CRF in female middle school students aged 13-18 years in Lhasa, figureFileSmall=T4NeE7fFtv2IKM5Us81J0w==, figureFileBig=94yIxyhb7K7drC1BXX2c3Q==, tableContent=null), ArticleFig(id=1325530093245980877, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, language=CN, label=图1, caption=拉萨市13~18岁中学女生MVPA与CRF之间的剂量—反应关系, figureFileSmall=T4NeE7fFtv2IKM5Us81J0w==, figureFileBig=94yIxyhb7K7drC1BXX2c3Q==, tableContent=null), ArticleFig(id=1325530093430530254, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, language=EN, label=Tab.1, caption=

Comparison of basic indicators among middle school students of different genders and age groups in Lhasa(x±s)

, figureFileSmall=null, figureFileBig=null, tableContent=
年龄/岁性别人数统计值BMI/(kg·m-2)睡眠质量评分VO2max/[mL·(kg·min)-1]SB/(min·d-1)LPA/(min·d-1)MVPA/(min·d-1)配戴加速度计时间/(min·d-1)
13~15男31418.73±3.313.44±2.1740.44±4.40737.60±57.9585.79±22.8853.85±16.97877.23±56.17
女34818.83±2.983.84±2.1035.90±3.18769.09±65.2674.25±18.7141.85±12.35885.19±62.23
t值-0.39-2.2714.91-6.537.0510.30-1.73
P值0.430.08< 0.01< 0.01< 0.01< 0.010.09
16~18男26420.49±3.273.63±2.3340.34±5.67781.87±68.0970.09±19.3658.72±16.04910.68±61.96
女29920.66±3.104.18±2.4033.67±3.84809.11±61.6369.54±17.0747.62±12.22926.27±61.74
t值-0.61-2.1116.03-4.980.359.15-2.99
P值0.540.04< 0.01< 0.010.72< 0.01< 0.01
), ArticleFig(id=1325530093526999247, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, language=CN, label=表1, caption=

拉萨市各年龄组不同性别中学生基本指标比较(x±s)

, figureFileSmall=null, figureFileBig=null, tableContent=
年龄/岁性别人数统计值BMI/(kg·m-2)睡眠质量评分VO2max/[mL·(kg·min)-1]SB/(min·d-1)LPA/(min·d-1)MVPA/(min·d-1)配戴加速度计时间/(min·d-1)
13~15男31418.73±3.313.44±2.1740.44±4.40737.60±57.9585.79±22.8853.85±16.97877.23±56.17
女34818.83±2.983.84±2.1035.90±3.18769.09±65.2674.25±18.7141.85±12.35885.19±62.23
t值-0.39-2.2714.91-6.537.0510.30-1.73
P值0.430.08< 0.01< 0.01< 0.01< 0.010.09
16~18男26420.49±3.273.63±2.3340.34±5.67781.87±68.0970.09±19.3658.72±16.04910.68±61.96
女29920.66±3.104.18±2.4033.67±3.84809.11±61.6369.54±17.0747.62±12.22926.27±61.74
t值-0.61-2.1116.03-4.980.359.15-2.99
P值0.540.04< 0.01< 0.010.72< 0.01< 0.01
)], attaches=null, journal=Journal(id=1256213067906957319, delFlag=0, nameCn=中国学校卫生, nameEn=Chinese Journal of School Health, nameHistory1=null, nameHistory2=null, issn=1000-9817, eissn=null, cn=34-1092/R, coden=null, periodic=0, language=CN, oaType=null, ccby=null, superviseOffice=null, ownerOffice=null, pubOffice=null, editorOffice=null, officeType=null, aims=null, clcCode=null, officeProv=null, officeCity=null, officeAddr=null, officeZip=null, officeEmail=null, officePhone=null, editDirector=null, officeDirector=null, officeDirectorPhone=null, officeStaffNum=null, officeEmpNum=null, coverPicUrl=AekpsZEgWlLz35HByrmLfA==, journalPrice=null, startedYear=null, abbrevIsoEn=Chinese Journal of School Health, journalRemark=null, publicationField=null, createdTime=1777434134703, updatedTime=1788949071540, createdBy=18614031015, updatedBy=13041195026, firstLetterCn=Z, firstLetterEn=Z, subjectCode=Medical and Pharmaceutical Sciences, subjectName=null, subjectCodeEn=Medical and Pharmaceutical Sciences, subjectNameEn=null, picCn=AekpsZEgWlLz35HByrmLfA==, picEn=Kyo4DrdVdhYZoe6v0NlLgg==, jcr=null, cjcr=null, exts=[JournalExt(id=1304510214938583098, language=CN, name=中国学校卫生, nameHistory1=null, nameHistory2=null, managedBy=, sponsoredBy=, publishedBy=, editorOffice=, officeProv=null, officeCity=null, officeAddr=, officeZip=, editDirector=, officeDirector=null, officePhone=null, coverPicUrl=null, journalRemark=, submitArticleUrl=null, websiteUrl=, createdTime=1788949071869, updatedTime=1788949071869, createdBy=13041195026, updatedBy=13041195026, submissionGuidelinesUrl=, submissionAuthorUrl=https://xiws.cbpt.cnki.net/EditorC3N/index.aspx?t=1, submissionEditorUrl=https://xiws.cbpt.cnki.net/EditorC3N/index.aspx?t=3, submissionReviewUrl=https://xiws.cbpt.cnki.net/EditorC3N/index.aspx?t=2, submissionCeEditorUrl=, submissionAeEditorUrl=, option={"copyright":""}), JournalExt(id=1304510214993109051, language=EN, name=Chinese Journal of School Health, nameHistory1=null, nameHistory2=null, managedBy=, sponsoredBy=, publishedBy=, editorOffice=, officeProv=null, officeCity=null, officeAddr=, officeZip=, editDirector=, officeDirector=null, officePhone=null, coverPicUrl=null, journalRemark=, submitArticleUrl=null, websiteUrl=, createdTime=1788949071882, updatedTime=1788949071882, createdBy=13041195026, updatedBy=13041195026, submissionGuidelinesUrl=, submissionAuthorUrl=https://xiws.cbpt.cnki.net/EditorC3N/index.aspx?t=1, submissionEditorUrl=https://xiws.cbpt.cnki.net/EditorC3N/index.aspx?t=3, submissionReviewUrl=https://xiws.cbpt.cnki.net/EditorC3N/index.aspx?t=2, submissionCeEditorUrl=, submissionAeEditorUrl=, option={"copyright":""})], databaseList=null, tenantJournalId=1256213402557890569, websiteList=[Website(id=1256214443441140376, webName=null, webTitle=null, webDomain=null, webCopyrigh=null, webIpcNo=null, seoTitle=null, seoKeywords=null, seoDescription=null, tenantJournalId=null, journalId=1256213402557890569, journalNameCn=null, journalNameEn=null, grayFlag=null, tenantId=1146029695717560320, platformId=null, journalGroupId=null, journalGroupNameCn=null, journalGroupNameEn=null, type=1, domain=https://castjournals.cast.org.cn/joweb/zgxxws/CN, language=CN, createTime=1777434462652, createBy=18614031015, updateTime=1777434574881, updateBy=18614031015, name=中国学校卫生-中文, tplId=1146099689490845704, title=中国学校卫生, delFlag=0, indexPage=/home, props=[WebsiteProps(id=1256215107684655897, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1256214443441140376, code=articleTextType, value=kx, createTime=1777434621020, updateTime=1777434621020, creator=18614031015, updator=18614031015), WebsiteProps(id=1256215107663684374, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1256214443441140376, code=banner, value=null, createTime=1777434621015, updateTime=1777434621015, creator=18614031015, updator=18614031015), WebsiteProps(id=1256215107709821724, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1256214443441140376, code=grayFlag, value=0, createTime=1777434621026, updateTime=1777434621026, creator=18614031015, updator=18614031015), WebsiteProps(id=1256215107651101461, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1256214443441140376, code=logo, value=https://castjournals.cast.org.cn/joweb/zgxxws/CN/file/pic?fileId=SD0zLW2e5Vm+XCN1zUmHPA==, createTime=1777434621012, updateTime=1777434621013, creator=18614031015, updator=18614031015), WebsiteProps(id=1256215107726598942, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1256214443441140376, code=minRunFlag, value=0, createTime=1777434621030, updateTime=1777434621030, creator=18614031015, updator=18614031015), WebsiteProps(id=1256215107680461592, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1256214443441140376, code=picServerUrl, value=https://castjournals.cast.org.cn/joweb/zgxxws/CN/file/pic, createTime=1777434621019, updateTime=1777434621019, creator=18614031015, updator=18614031015), WebsiteProps(id=1256215107714016029, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1256214443441140376, code=silenceFlag, value=0, createTime=1777434621027, updateTime=1777434621027, creator=18614031015, updator=18614031015), WebsiteProps(id=1256215107672072983, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1256214443441140376, code=staticResourcePath, value=https://castjournals.cast.org.cn/joweb/cast_kjdb_cn_619/, createTime=1777434621017, updateTime=1777434621017, creator=18614031015, updator=18614031015), WebsiteProps(id=1256215107693044506, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1256214443441140376, code=themeColor, value=null, createTime=1777434621022, updateTime=1777434621022, creator=18614031015, updator=18614031015), WebsiteProps(id=1256215107701433115, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1256214443441140376, code=themeStyle, value=null, createTime=1777434621024, updateTime=1777434621024, creator=18614031015, updator=18614031015)]), Website(id=1256214443571163802, webName=null, webTitle=null, webDomain=null, webCopyrigh=null, webIpcNo=null, seoTitle=null, seoKeywords=null, seoDescription=null, tenantJournalId=null, journalId=1256213402557890569, journalNameCn=null, journalNameEn=null, grayFlag=null, tenantId=1146029695717560320, platformId=null, journalGroupId=null, journalGroupNameCn=null, journalGroupNameEn=null, type=1, domain=https://castjournals.cast.org.cn/joweb/zgxxws/EN, language=EN, createTime=1777434462683, createBy=18614031015, updateTime=1777434571098, updateBy=18614031015, name=中国学校卫生-英文, tplId=1146101810881728533, title=Chinese Journal of School Health, delFlag=0, indexPage=/home, props=[WebsiteProps(id=1256215133538345763, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1256214443571163802, code=articleTextType, value=kx, createTime=1777434627184, updateTime=1777434627184, creator=18614031015, updator=18614031015), WebsiteProps(id=1256215133513179936, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1256214443571163802, code=banner, value=null, createTime=1777434627178, updateTime=1777434627178, creator=18614031015, updator=18614031015), WebsiteProps(id=1256215133588677414, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1256214443571163802, code=grayFlag, value=0, createTime=1777434627196, updateTime=1777434627196, creator=18614031015, updator=18614031015), WebsiteProps(id=1256215133475431199, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1256214443571163802, code=logo, value=https://castjournals.cast.org.cn/joweb/gywlxb/EN/file/pic?fileId=SD0zLW2e5Vm+XCN1zUmHPA==, createTime=1777434627169, updateTime=1777434627169, creator=18614031015, updator=18614031015), WebsiteProps(id=1256215133601260328, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1256214443571163802, code=minRunFlag, value=0, createTime=1777434627199, updateTime=1777434627199, creator=18614031015, updator=18614031015), WebsiteProps(id=1256215133529957154, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1256214443571163802, code=picServerUrl, value=https://castjournals.cast.org.cn/joweb/gywlxb/EN/file/pic, createTime=1777434627182, updateTime=1777434627182, creator=18614031015, updator=18614031015), WebsiteProps(id=1256215133592871719, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1256214443571163802, code=silenceFlag, value=0, createTime=1777434627197, updateTime=1777434627197, creator=18614031015, updator=18614031015), WebsiteProps(id=1256215133521568545, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1256214443571163802, code=staticResourcePath, value=https://castjournals.cast.org.cn/joweb/cast_kjdb_en_623/, createTime=1777434627180, updateTime=1777434627180, creator=18614031015, updator=18614031015), WebsiteProps(id=1256215133567705892, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1256214443571163802, code=themeColor, value=null, createTime=1777434627191, updateTime=1777434627191, creator=18614031015, updator=18614031015), WebsiteProps(id=1256215133580288805, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1256214443571163802, code=themeStyle, value=null, createTime=1777434627194, updateTime=1777434627194, creator=18614031015, updator=18614031015)])], journalTitle=中国学校卫生, weixinUrl=null, journalUrl=http://www.cjsh.org.cn/, iacademicId=null, status=1, seqNo=null, journalTitleEn=Chinese Journal of School Health, journalPhotoCn=AekpsZEgWlLz35HByrmLfA==, journalPhotoEn=Kyo4DrdVdhYZoe6v0NlLgg==, journalFirstLetter=Z, journalRecommend=null, journalNew=null, journalCollection=null, jcrJf=null, cjcrJf=null, jcrJfStr=null, cjcrJfStr=null, submissionFirstDecision=null, sciSubjectClassification=null, casSubjectClassification=null, citeScore=null, totalCitationFrequency=null, icpCode=null, psCode=null, advertisingLicenseCode=null, copyrightInformation=null, country=null, option=, provinceCode=null, provinceName=null, collectFlag=false, interPubPlatform=, interPubPlatformUrl=null), detailUrlCn=https://castjournals.cast.org.cn/joweb/zgxxws/CN/10.16835/j.cnki.1000-9817.2025270, detailUrlEn=https://castjournals.cast.org.cn/joweb/zgxxws/EN/10.16835/j.cnki.1000-9817.2025270, pdfUrlCn=https://castjournals.cast.org.cn/joweb/zgxxws/CN/PDF/10.16835/j.cnki.1000-9817.2025270, pdfUrlEn=https://castjournals.cast.org.cn/joweb/zgxxws/EN/PDF/10.16835/j.cnki.1000-9817.2025270, aliStartDate=0, aliEndDate=0, collectionFlag=false, citedCount=null, citedUrl=null, previewStatus=0, delFlag=0, hasFullText=1, orderTime=1758729600000, fullTextJson=null, articleText=null, reference=null)
收藏切换
拉萨市中学生体力活动和久坐行为与心肺耐力的关联
收藏切换
PDF下载
刘晨雨 1 , 袁梦 1 , 彭峰 1 , 宋博文 1 , 张晓彤 1 , 李明 2 , 李德生 3 , 孙毅 *, 1 , 尹小俭 *, 4
中国学校卫生 | 生长发育与健康监测 2025,46(9): 1318-1322
收起
收藏切换
中国学校卫生 |生长发育与健康监测 2025 , 46 (9) : 1318 -1322
拉萨市中学生体力活动和久坐行为与心肺耐力的关联
全屏
[Author(id=1325530088317673618, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, orderNo=0, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1325530088388976788, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, authorId=1325530088317673618, language=EN, stringName=Chenyu LIU, firstName=Chenyu, middleName=null, lastName=LIU, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1College of Physical Education, Ludong University, Yantai 264025, Shandong Province, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1325530088468668565, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, authorId=1325530088317673618, language=CN, stringName=刘晨雨, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1鲁东大学体育学院,山东 烟台 264025, bio={"content":"

刘晨雨(1998-),男,山东省人,在读硕士,主要研究方向为儿童青少年体质健康促进

"}, bioImg=null, bioContent=

刘晨雨(1998-),男,山东省人,在读硕士,主要研究方向为儿童青少年体质健康促进

, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1325530087864688776, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, xref=1, ext=[AuthorCompanyExt(id=1325530087881465993, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, companyId=1325530087864688776, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1College of Physical Education, Ludong University, Yantai 264025, Shandong Province, China), AuthorCompanyExt(id=1325530087894048906, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, companyId=1325530087864688776, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1鲁东大学体育学院,山东 烟台 264025)])]), Author(id=1325530088539971735, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, orderNo=1, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1325530088619663513, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, authorId=1325530088539971735, language=EN, stringName=Meng YUAN, firstName=Meng, middleName=null, lastName=YUAN, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1College of Physical Education, Ludong University, Yantai 264025, Shandong Province, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1325530088695160986, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, authorId=1325530088539971735, language=CN, stringName=袁梦, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1鲁东大学体育学院,山东 烟台 264025, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1325530087864688776, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, xref=1, ext=[AuthorCompanyExt(id=1325530087881465993, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, companyId=1325530087864688776, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1College of Physical Education, Ludong University, Yantai 264025, Shandong Province, China), AuthorCompanyExt(id=1325530087894048906, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, companyId=1325530087864688776, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1鲁东大学体育学院,山东 烟台 264025)])]), Author(id=1325530088787435676, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, orderNo=2, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1325530088888098974, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, authorId=1325530088787435676, language=EN, stringName=Feng PENG, firstName=Feng, middleName=null, lastName=PENG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1College of Physical Education, Ludong University, Yantai 264025, Shandong Province, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1325530088976179359, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, authorId=1325530088787435676, language=CN, stringName=彭峰, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1鲁东大学体育学院,山东 烟台 264025, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1325530087864688776, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, xref=1, ext=[AuthorCompanyExt(id=1325530087881465993, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, companyId=1325530087864688776, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1College of Physical Education, Ludong University, Yantai 264025, Shandong Province, China), AuthorCompanyExt(id=1325530087894048906, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, companyId=1325530087864688776, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1鲁东大学体育学院,山东 烟台 264025)])]), Author(id=1325530089051676833, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, orderNo=3, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1325530089143951523, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, authorId=1325530089051676833, language=EN, stringName=Bowen SONG, firstName=Bowen, middleName=null, lastName=SONG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1College of Physical Education, Ludong University, Yantai 264025, Shandong Province, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1325530089232031908, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, authorId=1325530089051676833, language=CN, stringName=宋博文, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1鲁东大学体育学院,山东 烟台 264025, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1325530087864688776, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, xref=1, ext=[AuthorCompanyExt(id=1325530087881465993, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, companyId=1325530087864688776, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1College of Physical Education, Ludong University, Yantai 264025, Shandong Province, China), AuthorCompanyExt(id=1325530087894048906, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, companyId=1325530087864688776, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1鲁东大学体育学院,山东 烟台 264025)])]), Author(id=1325530089303335078, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, orderNo=4, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1325530089383026856, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, authorId=1325530089303335078, language=EN, stringName=Xiaotong ZHANG, firstName=Xiaotong, middleName=null, lastName=ZHANG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1College of Physical Education, Ludong University, Yantai 264025, Shandong Province, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1325530089466912937, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, authorId=1325530089303335078, language=CN, stringName=张晓彤, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1鲁东大学体育学院,山东 烟台 264025, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1325530087864688776, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, xref=1, ext=[AuthorCompanyExt(id=1325530087881465993, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, companyId=1325530087864688776, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1College of Physical Education, Ludong University, Yantai 264025, Shandong Province, China), AuthorCompanyExt(id=1325530087894048906, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, companyId=1325530087864688776, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1鲁东大学体育学院,山东 烟台 264025)])]), Author(id=1325530089534021803, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, orderNo=5, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1325530089605324973, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, authorId=1325530089534021803, language=EN, stringName=Ming LI, firstName=Ming, middleName=null, lastName=LI, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=2, address=null, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1325530089676628142, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, authorId=1325530089534021803, language=CN, stringName=李明, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=2, address=2西藏民族大学体育学院, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1325530087986323595, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, xref=2, ext=[AuthorCompanyExt(id=1325530088040849548, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, companyId=1325530087986323595, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2西藏民族大学体育学院)])]), Author(id=1325530089743737008, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, orderNo=6, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1325530089819234482, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, authorId=1325530089743737008, language=EN, stringName=Desheng LI, firstName=Desheng, middleName=null, lastName=LI, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=3, address=null, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1325530089882149043, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, authorId=1325530089743737008, language=CN, stringName=李德生, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=3, address=3济南大学体育学院, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1325530088133124237, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, xref=3, ext=[AuthorCompanyExt(id=1325530088145707150, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, companyId=1325530088133124237, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=3济南大学体育学院)])]), Author(id=1325530089945063605, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, orderNo=7, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=sunyi0084@163.com, emailSecond=null, emailThird=null, correspondingAuthor=1, authorType=1, ext={EN=AuthorExt(id=1325530090012172471, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, authorId=1325530089945063605, language=EN, stringName=Yi SUN, firstName=Yi, middleName=null, lastName=SUN, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=*, 1, address=1College of Physical Education, Ludong University, Yantai 264025, Shandong Province, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1325530090079281336, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, authorId=1325530089945063605, language=CN, stringName=孙毅, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=*, 1, address=1鲁东大学体育学院,山东 烟台 264025, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1325530087864688776, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, xref=1, ext=[AuthorCompanyExt(id=1325530087881465993, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, companyId=1325530087864688776, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1College of Physical Education, Ludong University, Yantai 264025, Shandong Province, China), AuthorCompanyExt(id=1325530087894048906, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, companyId=1325530087864688776, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1鲁东大学体育学院,山东 烟台 264025)])]), Author(id=1325530090163167418, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, orderNo=8, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=xjyin1965@163.com, emailSecond=null, emailThird=null, correspondingAuthor=1, authorType=1, ext={EN=AuthorExt(id=1325530090255442108, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, authorId=1325530090163167418, language=EN, stringName=Xiaojian YIN, firstName=Xiaojian, middleName=null, lastName=YIN, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=*, 4, address=null, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1325530091924775101, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, authorId=1325530090163167418, language=CN, stringName=尹小俭, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=*, 4, address=4华东师范大学体育与健康学院, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1325530088233787535, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, xref=4, ext=[AuthorCompanyExt(id=1325530088246370448, tenantId=1146029695717560320, journalId=1256213402557890569, articleId=1325530085331329155, companyId=1325530088233787535, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=4华东师范大学体育与健康学院)])])]
刘晨雨1, 袁梦1, 彭峰1, 宋博文1, 张晓彤1, 李明2, 李德生3, 孙毅*, 1 , 尹小俭*, 4
作者信息
  • 1鲁东大学体育学院,山东 烟台 264025
  • 2西藏民族大学体育学院
  • 3济南大学体育学院
  • 4华东师范大学体育与健康学院
通讯作者:
孙毅,E-mail:
尹小俭,E-mail:
作者简介:

刘晨雨(1998-),男,山东省人,在读硕士,主要研究方向为儿童青少年体质健康促进

Association of physical activity and sedentary behavior with cardiorespiratory fitness among middle school students in Lhasa
Chenyu LIU1, Meng YUAN1, Feng PENG1, Bowen SONG1, Xiaotong ZHANG1, Ming LI2, Desheng LI3, Yi SUN*, 1 , Xiaojian YIN*, 4
Affiliations
  • 1College of Physical Education, Ludong University, Yantai 264025, Shandong Province, China
出版时间: 2025-09-25 doi: 10.16835/j.cnki.1000-9817.2025270
文章导航
收藏切换
目的

探讨西藏地区中学生体力活动(PA)和久坐行为(SB)与心肺耐力(CRF)的关系,为改善西藏地区青少年心肺耐力和提高健康水平提供实证参考。

方法

2020年8—12月,利用分层整群随机抽样方法从西藏拉萨市2所中学抽取1 225名13~18岁初、高中生,使用三轴加速度计评估PA和SB行为,采用20 m往返跑对中学生CRF进行评估。采用等时替代模型分析SB、低强度体力活动(LPA)、中高强度体力活动(MVPA)与CRF的关联,并通过限制性立方样条和两分段线性回归分析MVPA与CRF剂量-效应关系中的饱和阈值效应。

结果

等时替代分析显示,调整性别、体质量指数、睡眠质量评分等协变量后,在13~15岁初中生中,用30 min MVPA替代SB(B=1.73)和LPA(B=2.38)与CRF均呈正相关;在16~18岁高中生中,用30 min MVPA替代SB(B=0.99)和LPA(B=1.38)与CRF均呈正相关(P值均<0.05)。限制性立方样条和两分段线性回归分析表明,仅13~18岁中学女生MVPA与CRF存在饱和阈值效应关系(对数似然比检验=0.03),MVPA为60 min/d时CRF提升效果最佳(B=0.13,P<0.01)。

结论

减少SB和LPA的同时增加MVPA可改善西藏中学生CRF;中学女生为更好提升CRF效果,每天MVPA至少应达到60 min。

运动活动  /  久坐生活方式  /  心脏  /  肺  /  等时替代  /  青少年  /  少数民族
Objective

To explore the relationship of physical activity (PA) and sedentary behavior (SB) with cardiorespiratory fitness (CRF) among middle schoold students in Tibet, so as to provide empirical references for improving the cardiorespiratory fitness and health levels of adolescents in Tibet.

Methods

From August to December 2020, 1 225 junior and senior high school students were selected from 2 middle schools in Lhasa, Tibet Autonomous Region, using the stratified cluster random sampling method. Triaxial accelerometers were used to evaluate PA and SB behaviors, and the 20-meter shuttle run was employed to assess CRF among the middle school students. Isochronous substitution modeling was used to analyze the associations of SB, low-intensity physical activity (LPA), and moderate-vigorous physical activity (MVPA) with CRF, and the saturation threshold effect in the dose-response relationship between MVPA and CRF was analyzed through restricted cubic spline and two-stage linear regression.

Results

After adjusting for covariates such as gender, body mass index and sleep quality score, isotemporal substitution analysis showed that among junior high school students aged 13-15, replacing 30 minutes of SB (B=1.73) or LPA (B=2.38) with MVPA were positively associated with CRF (both P < 0.05). Among senior high school students aged 16-18, replacing SB (B=0.99) or LPA (B=1.38) with MVPA were also positively associated with CRF (both P < 0.05). Restricted cubic spline and two-piecewise linear regression analyses indicated that only middle school girls aged 13-18 exhibited a saturation threshold effect between MVPA and CRF (logarithmic likelihood ratio test=0.03), with the optimal CRF improvement observed at 60 minutes of MVPA per day (B=0.13, P < 0.01).

Conclusions

Reducing SB and LPA while increasing MVPA can improve CRF in Tibetan middle school students. To maximize CRF improvement, middle school girls should engage in at least 60 minutes of MVPA daily.

Motor activity  /  Sedentary lifestyle  /  Heart  /  Lung  /  Isotemporal substitution  /  Adolescent  /  Minority groups
刘晨雨, 袁梦, 彭峰, 宋博文, 张晓彤, 李明, 李德生, 孙毅, 尹小俭. 拉萨市中学生体力活动和久坐行为与心肺耐力的关联. 中国学校卫生, 2025 , 46 (9) : 1318 -1322 . DOI: 10.16835/j.cnki.1000-9817.2025270
Chenyu LIU, Meng YUAN, Feng PENG, Bowen SONG, Xiaotong ZHANG, Ming LI, Desheng LI, Yi SUN, Xiaojian YIN. Association of physical activity and sedentary behavior with cardiorespiratory fitness among middle school students in Lhasa[J]. Chinese Journal of School Health, 2025 , 46 (9) : 1318 -1322 . DOI: 10.16835/j.cnki.1000-9817.2025270
心肺耐力(cardiorespiratory endurance,CRF)作为评估儿童青少年体质健康水平的关键性指标,反映了身体摄取、运输及利用氧气的综合能力,在儿童青少年体质健康的多维度构成中居于核心地位[1]。然而,随着现代生活方式的改变,儿童青少年群体的心肺耐力呈持续下降态势[2],对其整体健康状况构成了严峻挑战。在全球范围内,心肺耐力的下降与体力活动(physical activity,PA)减少和久坐行为(sedentary behaviors,SB)时间的增加密切相关[3]。有研究发现,虽然遗传因素对CRF有着重要的作用,但是儿童青少年PA对CRF的影响也不容忽视,特别是中高强度体力活动(moderate-to-vigorous physical activity,MVPA)可以显著改善儿童青少年的CRF[4-5]。心肺耐力不仅受体力活动的影响,还与海拔高度关联密切[6]。
综上,本研究旨在了解西藏地区13~18岁中学生体力活动状况,探讨MVPA等时替代SB或低强度体力活动(low-intensity physical activity, LPA)与CRF的关联,为改善西藏地区青少年心肺耐力、提高健康水平提供实证参考。
2020年8—12月,采用分层整群随机抽样法选取研究对象。首先,将拉萨市中学教育学段划分为初中、高中2个层级,在初中层,通过SPSS软件的随机数生成器进行简单随机抽样,选取拉萨第八初级中学;高中层以相同方法随机选取拉萨中学。随后,在抽取的学校中,以班级为整群单位,对每个年级通过简单随机抽样选取2个藏族班级和2个汉族班级。共纳入1 244名中学生参与本研究。纳入标准:(1)身体健康可以完成体能测试;(2)能参与问卷填写项目。排除不符合加速度计配戴标准的19名参与者,剩余1 225名纳入本次研究。其中13~15岁为初中组共662名(男生314名,女生348名),16~18岁为高中组共563名(男生264名,女生299名)。全体受试者及其监护人全面知悉研究详情,并自愿签署知情同意书。研究方案获得华东师范大学人体实验伦理委员会批准(批号:HR 077-2020)。
使用GT3X+(ActiGraph, Pensacola, FL)评估体力活动和久坐行为,加速度计安装在右侧髋部,采用5 s的采样间隔,连续记录7 d的PA。在测试开始前,向参与者详细说明加速度计的配戴注意事项,要求除进行水上活动和睡眠时间外均需配戴。连续配戴7 d(需要满足5个工作日和2个休息日)后,使用ActiLife 6.10.2版软件对采集到的数据进行处理;再根据Marques等[7]学者的标准,仅纳入至少配戴3 d且包含2个上学日和1个休息日(周六或周日),且每天配戴时间超过600 min的有效数据用于分析。采用Evenson等[8]学者的切点值方案将PA分为不同强度:SB(0~100次/min)、LPA(101~2 295次/min)、中等强度体力活动(moderate physical activity,MPA)(2 296~4 011次/min)、高强度身体活动(vigorous physical activity,VPA)(≥4 012次/min)。本研究使用的切点在评估儿童青少年体力活动方面具有较高的信度和效度[9]。
采用20 m往返跑对心肺耐力进行评估[10]。具体为在音乐节奏由慢到快的背景下,受试者在相距20 m的平行标志线间完成折返跑测试。初始速度为8.0 km/h,逐渐提升至9.0 km/h,随后每增加1个等级,速度相应增加0.5 km/h;当被试连续2次在音乐铃声响起仍然未到达对方端线或中途不能坚持时即判定为测试结束,记录最终往返的次数[11]。采用Matsuzaka等[11]计算公式推测最大摄氧量(maximum oxygen uptake, VO2max)。
将性别、体质量指数(body mass index, BMI)、腰围、民族、睡眠质量评分、加速度计配戴时间等因素作为协变量,在进行等时替代模型(isotemporal substitution model,ISM)评估和限制性立方样条(restricted cubic spline,RCS)分析中对这些变量进行控制。(1)采用匹兹堡睡眠质量指数(Pittsburgh Sleep Quality Index, PSQI)[12]评价睡眠质量,量表由19个条目构成,涵盖主观睡眠质量、入睡时间、睡眠时间、睡眠效率、睡眠障碍、催眠药物使用及日间功能共7个维度。各维度依据0~3分的4级评分法赋值,将7个维度得分累加得到PSQI总分,总分范围0~21分,得分越高反映睡眠质量越差。研究表明,PSQI在青少年中均有较高的信度和效度[13-14]。(2)采用便携式身高测量仪器测量参与者身高,精确到0.1 cm;使用标准电子称测量参与者体重,精确到0.1 kg;腰围经专业测试人员采用卷尺进行测量,精确到0.1 cm;BMI=体重(kg)/[身高(m)]2。
为确保数据质量,所有测试与调查均由经过统一培训和严格考核的专业人员执行。20 m往返跑测试由经过专业培训的体育教师指导学生规范完成;PSQI由经过培训的教师以班级为单位进行指导填写。在测试开始之前教师向学生和家长说明调查目的,对填写不规范的条目进行更正后补测。数据由双人独立录入并交叉核对,确保准确性。
研究使用IBM SPSS Statistics 26和R 4.3.3软件进行数据分析。经正态性检验,所有数据指标接近正态分布,连续型变量采用(x±s)表示,采用独立样本t检验比较两组间各因素的差异。采用ISM[15],以每天30 min为单位,模拟MVPA替代LPA或SB与CRF的关联。最后,采用RCS(调整协变量后的模型)和两分段线性回归分析MVPA与CRF剂量—效应关系中的饱和阈值效应。检验水准α=0.05。
拉萨市13~15岁男生LPA、MVPA、VO2max均高于女生,女生SB高于男生,差异均有统计学意义(P值均 < 0.01)。16~18岁男生MVPA和VO2max高于女生,女生SB高于男生,差异均有统计学意义(P值均 < 0.01);男、女生LPA差异无统计学意义(P>0.05)。见表1。
调整协变量后,在13~15岁初中生中,以30 min LPA替代SB与CRF之间呈负相关(B=-0.65,95%CI=-0.94~-0.37);以30 min MVPA替代SB(B=1.73,95%CI=1.33~2.12)和LPA(B=2.38,95%CI=1.80~2.97)与CRF均呈正相关(P值均<0.05)。在16~18岁高中生中,以30 min MVPA替代SB(B=0.99,95%CI=0.33~1.65)和LPA(B=1.38,95%CI=0.42~2.33)与CRF均呈正相关(P值均<0.05);以LPA替代SB无统计学意义(B=-0.39,95%CI=-0.89~0.11,P>0.05)。
见图1。
RCS和两分段线性回归结果显示,13~18岁中学女生MVPA与CRF之间存在饱和阈值效应(对数似然比检验=0.03)。总体而言,MVPA和CRF呈正相关(B=0.01,95%CI=0.00~0.13,P=0.05)。随着每天MVPA时间增多、CRF也相应增加,当MVPA为60 min/d时,MVPA每增加1 min/d,CRF水平提升13%(B=0.13,95%CI=0.04~0.22,P<0.01);当MVPA>60 min/d时产生1个饱和阈值,此时未发现MVPA和CRF的关联(B=-0.34,95%CI=-0.70~0.02,P=0.08),即中学女生60 min/d的MVPA活动时间可以最大程度提升CRF水平,继续增加MVPA时间不会给心肺耐力带来额外的益处。在13~18岁男生中未发现此关联。
为克服体力活动和久坐行为共变性对儿童青少年CRF的影响[16],Santos等[17-18]采用ISM,以30 min的替代时间评估MVPA替代SB和LPA对CRF的影响。本研究结果表明,西藏地区13~18岁中学生每天30 min MVPA替代SB或LPA与CRF之间呈正相关,与既往研究结果保持一致[17-18]。此外,MVPA对西藏地区13~18岁中学女生CRF的影响存在饱和阈值效应,每天60 min MVPA能最大程度提升心肺耐力。
体力活动对青少年健康的重要性已经在以往的许多研究中得到证实[19-20]。在儿童青少年时期,减少SB对其身心健康有着积极影响[21],增加MVPA是改善身体素质和其他健康因素的关键手段[22]。MVPA干预可提高儿童青少年CRF[23],以往的研究结果普遍表明此干预对改善儿童青少年的CRF有较好的效果[24]。Steele等[25]研究表明,MVPA通过增加肌肉参与度和血流量,有效提升心泵功能和肺换气能力,进而改善心肺功能。唐毅等[26]研究证实,减少SB的同时增加MVPA是改善儿童青少年心肺健康的最佳途径,应尽量将SB转化为MVPA,以更好地促进心肺健康发展。本研究发现,以30 min/d MVPA替代SB、LPA与中学生CRF之间存在正向关联,表明通过增加MVPA替代SB和LPA是提高中学生CRF的有效途径。在本研究中,LPA替代SB与CRF之间存在负相关,该结果与以往研究相反[26],可能与采用的SB/LPA强度分界值差异有关。当前不同学者对于加速度计建立的切点值标准不一,较低的界值会导致LPA高估和SB低估,从而可能混淆二者的健康效应[8]。
对于LPA的替代效应过往研究尚存在争议,有研究发现LPA替代SB与健康指标显著相关[27-28],将相同时间LPA替代SB后会使焦虑得分降低,并且LPA与健康指标的关联可能因为被试人群及结局指标不同而导致结果的差异。也有研究发现类似的结果[29-30],用LPA替代SB在身体组成方面差异在临床上无统计学意义,即肥胖干预措施应当用MVPA而不是LPA,本研究支持后一观点。对于西藏地区中学生,不应将PA强度仅停留在LPA水平,更要制定提高PA强度的有效措施,达到改善CRF的目的。
横断面研究显示,每天累积MVPA>40 min的儿童青少年心肺耐力水平要高于MVPA < 18 min者[31],MVPA对CRF的改善发挥着更好的积极作用。此外,全明辉等[32]研究发现,平原地区的学龄前男童每天MVPA时间为65 min时与体质健康指标发生饱和阈值效应,而在女童中未发现此关系。本研究发现只有13~18岁中学女生MVPA与CRF存在饱和阈值效应,女生60 min/d MVPA即可最大程度提升CRF;然而,在中学男生中未发现此种关联。与男生相比,女生CRF基线水平较低,改善CRF所需要的MVPA阈值也更低。另有研究表明,在男性青少年中,MVPA对心肺耐力的提升作用可能主要由VPA驱动,其机制可能涉及VPA对心肺功能的更有效调节[33],从而避免阈值饱和效应。相比之下,女性青少年心肺耐力的提升更依赖于MVPA[34],可能更早达到饱和状态。
综上,本研究结果表明,减少SB和LPA,同时增加MVPA可有效改善西藏地区中学生的心肺耐力,凸显了MVPA对高海拔地区中学生心肺健康的关键作用,为优化高原特殊环境下的体力活动干预策略提供了实证依据。此外,研究发现中学女生MVPA与CRF间存在饱和阈值效应,即MVPA每天至少应达到60 min才能最大程度改善心肺耐力。基于研究结果,应聚焦于增加西藏中学生每日MVPA时长,鼓励中学生尽可能从“静坐少动”向“多动少坐”模式转换,可根据性别和年龄及低氧环境特征,设计阶梯式MVPA进阶方案(如从间歇性跑步过渡至持续性训练),确保运动安全性与效益最大化,以促进西藏地区中学生心肺耐力水平。
本研究存在一定的局限性:调查设计为横断面数据采集,难以做出变量间因果关系推断。另外,协变量的选择尚不足,可能存在未测量或潜在的协变量,导致结果存在偏倚。
  • 国家自然科学基金资助项目(82373595);山东省教育科学“十四五”规划2023年度重点课题项目(2023ZD027)
参考文献 引证文献
排序方式:
1
杨小芳. 儿童青少年心肺耐力测评方法及其特征的研究[D]. 上海: 华东师范大学, 2021.
YANG X F. Study on the evaluation methods and characteristics of cardiorespiratory fitness in children and adolescents[D]. Shanghai: East China Normal University, 2021. (in Chinese)
2
TOMLINSON L, ERSEK M, THOMPSON N, et al. Temporal trends in the cardiorespiratory fitness of children and adolescents: a systematic review[J]. Br J Sports Med, 2022, 56(4): 225-232.
3
LAVIE C J, OZEMEK C, CARBONE S, et al. Sedentary behavior, exercise, and cardiovascular health[J]. Circ Res, 2019, 124(5): 799-815.
4
CHEN X, MA J, DONG L, et al. The association between physical activity and lung function in adolescents: a cross-sectional NHANES study[J]. Front Med, 2025, 12: 1538221.
5
李辉, 王乐. 24 h活动行为对中心性肥胖中学生身体形态与心肺耐力影响的替代效益[J]. 中国学校卫生, 2025, 46(5): 662-666.
LI H, WANG L. Alternative benefits of 24-hour activity behavior on the physical shape and cardiorespiratory endurance of middle school students with central obesity[J]. Chin J Sch Health, 2025, 46(5): 662-666. (in Chinese)
6
陈泽刚, 丁吉, 万芹, 等. 中国儿童青少年体力活动与心肺耐力的相关性[J]. 中国学校卫生, 2022, 43(3): 429-432.
CHEN Z G, DING J, WAN Q, et al. Association between physical activity and cardiopulmonary endurance of Chinese children and adolescents[J]. Chin J Sch Health, 2022, 43(3): 429-432. (in Chinese)
7
MARQUES A, SANTOS R, EKELUND U, et al. Association between physical activity, sedentary time, and healthy fitness in youth[J]. Med Sci Sports Exerc, 2015, 47(3): 575-580.
8
EVENSON K R, CATELLIER D J, GILL K, et al. Calibration of two objective measures of physical activity for children[J]. J Sports Sci, 2008, 26(14): 1557-1565.
9
TROST S G, LOPRINZI P D, MOORE R, et al. Comparison of accelerometer cut points for predicting activity intensity in youth[J]. Med Sci Sports Exerc, 2011, 43(7): 1360-1368.
10
OLDS T, TOMKINSON G, LÉGER L, et al. Worldwide variation in the performance of children and adolescents: an analysis of 109 studies of the 20-m shuttle run test in 37 countries[J]. J Sports Sci, 2006, 24(10): 1025-1038.
11
MATSUZAKA A, TAKAHASHI Y, YAMAZOE M, et al. Validity of the multistage 20-m shuttle-run test for Japanese children, adolescents, and adults[J]. Pediatr Exerc Sci, 2004, 16(2): 113-125.
12
BUYSSE D J, REYNOLDS C F, MONK T H, et al. The Pittsburgh Sleep Quality Index: a new instrument for psychiatric practice and research[J]. Psychiatry Res, 1989, 28(2): 193-213.
13
路桃影, 李艳, 夏萍, 等. 匹兹堡睡眠质量指数的信度及效度分析[J]. 重庆医学, 2014, 43(3): 260-263.
LU T Y, LI Y, XIA P, et al. Analysis on reliability and validity of the Pittsburgh Sleep Quality Index[J]. Chongqing Med, 2014, 43(3): 260-263. (in Chinese)
14
王悦, 余程东, 杨兴堂, 等. 匹兹堡睡眠质量指数在患近视青少年中的信效度评价[J]. 现代预防医学, 2019, 46(6): 1062-1065, 1069.
WANG Y, YU C D, YANG X T, et al. Reliability and validity evaluation of the Pittsburgh Sleep Quality Index in adolescents with myopia[J]. Mod Prev Med, 2019, 46(6): 1062-1065, 1069. (in Chinese)
15
MEKARY R A, DING E L. Isotemporal substitution as the gold standard model for physical activity epidemiology: why it is the most appropriate for activity time research[J]. Int J Environ Res Public Health, 2019, 16(5): 797.
16
MEKARY R A, WILLETT W C, HU F B, et al. Isotemporal substitution paradigm for physical activity epidemiology and weight change[J]. Am J Epidemiol, 2009, 170(4): 519-527.
17
SANTOS D A, MARQUES A, MINDERICO C S, et al. A cross-sectional and prospective analyse of reallocating sedentary time to physical activity on children's cardiorespiratory fitness[J]. J Sports Sci, 2018, 36(15): 1720-1726.
18
JONES M A, SKIDMORE P M, STONER L, et al. Associations of accelerometer-measured sedentary time, sedentary bouts, and physical activity with adiposity and fitness in children[J]. J Sports Sci, 2020, 38(1): 114-120.
19
SUN F, WILLIAMS C A, SUN Q, et al. Effect of eight-week high-intensity interval training versus moderate-intensity continuous training programme on body composition, cardiometabolic risk factors in sedentary adolescents[J]. Front Physiol, 2024, 15: 1450341.
20
FANG C, ZHANG J, ZHOU T, et al. Associations between daily step counts and physical fitness in preschool children[J]. J Clin Med, 2020, 9(1): 163.
21
FAßBENDER D M, KREFFTER K, GÖTZ S, et al. Is the level of motor development at school entry related to the use of municipal exercise programs? A social-differential analysis[J]. Int J Environ Res Public Health, 2022, 19(5): 3047.
22
YAN W, NIE M, MA R, et al. The influence of physical literacy of student with different obesity levels on physical fitness: the mediating effect of MVPA[J]. Front Public Health, 2024, 12: 1463108.
23
VAN DER FELS I M J, HARTMAN E, BOSKER R J, et al. Effects of aerobic exercise and cognitively engaging exercise on cardiorespiratory fitness and motor skills in primary school children: a cluster randomized controlled trial[J]. J Sports Sci, 2020, 38(17): 1975-1983.
24
HARTWIG T B, SANDERS T, VASCONCELLOS D, et al. School-based interventions modestly increase physical activity and cardiorespiratory fitness but are least effective for youth who need them most: an individual participant pooled analysis of 20 controlled trials[J]. Br J Sports Med, 2021, 55: 721-729.
25
STEELE J R, COLTMAN C E, MCGHEE D E. Effects of obesity on breast size, thoracic spine structure and function, upper torso musculoskeletal pain and physical activity in women[J]. J Sport Health Sci, 2020, 9(2): 140-148.
26
唐毅, 宋云峰, 杜以民, 等. 基于等时替代模型分析儿童青少年24小时活动行为与心肺耐力的关联[J]. 中国儿童保健杂志, 2024, 32(8): 826-831, 855.
TANG Y, SONG Y F, DU Y M, et al. Association between 24-hour activity behavior and cardiorespiratory endurance in children and adolescents based on isochronous substitution models[J]. Chin J Child Health Care, 2024, 32(8): 826-831, 855. (in Chinese)
27
DE FARIA F R, BARBOSA D, HOWE C A, et al. Time-use movement behaviors are associated with scores of depression/anxiety among adolescents: a compositional data analysis[J]. PLoS One, 2022, 17(12): e0279401.
28
KITANO N, KAI Y, JINDO T, et al. Compositional data analysis of 24-hour movement behaviors and mental health in workers[J]. Prev Med Rep, 2020, 20: 101213.
29
DUMUID D, WAKE M, CLIFFORD S, et al. The association of the body composition of children with 24-hour activity composition[J]. J Pediatr, 2019, 208: 43-49.
30
KANDOLA A A, DEL POZO C B, OSBORN D P J, et al. Impact of replacing sedentary behaviour with other movement behaviours on depression and anxiety symptoms: a prospective cohort study in the UK Biobank[J]. BMC Med, 2021, 19(1): 133.
31
CABANAS-SÁNCHEZ V, MARTÍNEZ-GÓMEZ D, IZQUIERDO-GÓMEZ R, et al. Association between clustering of lifestyle behaviors and health-related physical fitness in youth: the UP&DOWN study[J]. J Pediatr, 2018, 199: 41-48.e1.
32
全明辉, 方春意, 周傥, 等. 学龄前儿童不同簇集特征体力活动与体质健康的剂量-效应关系研究[J]. 体育科学, 2020, 40(3): 39-45.
QUAN M H, FANG C Y, ZHOU T, et al. Dose-response relationship between bouts of physical activity and physical health in preschool children[J]. China Sport Sci, 2020, 40(3): 39-45. (in Chinese)
33
KIM J, LEE S, PARK H, et al. Differential effects of moderate vs. vigorous physical activity on cardiorespiratory fitness in adolescent boys: a longitudinal mediation analysis[J]. J Pediatr, 2023, 252: 153-160.e2.
34
CABANAS-SÁNCHEZ V, MARTÍNEZ-GÓMEZ D, IZQUIERDO-GÓMEZ R, et al. Sex-specific associations between intensity-specific physical activity and cardiorespiratory fitness in adolescents: the UP&DOWN study[J]. Int J Environ Res Public Health, 2021, 18(16): 8602.
2025年第46卷第9期
PDF下载
2
1
引用本文
BibTeX
文章信息
doi: 10.16835/j.cnki.1000-9817.2025270
  • 接收时间:2025-03-20
  • 首发时间:2026-11-06
  • 出版时间:2025-09-25
补充材料
相关文章
文章信息
作者
出版历史
  • 收稿日期:2025-03-20
  • 修回日期:2025-07-02
基金
国家自然科学基金资助项目(82373595);山东省教育科学“十四五”规划2023年度重点课题项目(2023ZD027)
作者信息
    1鲁东大学体育学院,山东 烟台 264025
    2西藏民族大学体育学院
    3济南大学体育学院
    4华东师范大学体育与健康学院

通讯作者:

孙毅,E-mail:
尹小俭,E-mail:
参考文献
分享链接
https://castjournals.cast.org.cn/joweb/zgxxws/CN/10.16835/j.cnki.1000-9817.2025270
分享至
全文二维码

扫描看全文

引用本文
BibTeX
本文的引用情况
2种不同金属材料的力学参数
科
Family
属数
Number of
genus
种数
Number of
species
占总种数比例
Percentage of
total species (%)
属
Genus
种数
Number of
species
占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
关闭全屏