Article(id=1241067204209341348, tenantId=1146029695717560320, journalId=1227665162245664772, issueId=1241067197318091153, articleNumber=null, orderNo=null, doi=10.20043/j.cnki.MPM.202411243, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1731513600000, receivedDateStr=2024-11-14, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1773823079397, onlineDateStr=2026-03-18, pubDate=1741536000000, pubDateStr=2025-03-10, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1773823079397, onlineIssueDateStr=2026-03-18, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1773823079397, creator=13701087609, updateTime=1773823079397, updator=13701087609, issue=Issue{id=1241067197318091153, tenantId=1146029695717560320, journalId=1227665162245664772, year='2025', volume='52', issue='5', pageStart='769', pageEnd='960', issueExtLink='null', onlineDate='null', pubDate='null', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1773823077754, creator=13701087609, updateTime=1773823268053, updator=13701087609, preIssue=null, nextIssue=null, ext={EN=IssueExt(id=1241067995544482681, tenantId=1146029695717560320, journalId=1227665162245664772, issueId=1241067197318091153, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1241067995544482682, tenantId=1146029695717560320, journalId=1227665162245664772, issueId=1241067197318091153, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null}, startPage=786, endPage=794, ext={EN=ArticleExt(id=1241067204603605953, articleId=1241067204209341348, tenantId=1146029695717560320, journalId=1227665162245664772, language=EN, title=Research on the association between sedentary duration, physical activity, and male sperm quality, columnId=1240413921954295836, journalTitle=Modern Preventive Medicine, columnName=Epidemiology and Statistical Methods, runingTitle=null, highlight=null, articleAbstract=
Objective To investigate the association between sedentary duration, physical activity, and male sperm quality.
Methods Based on 1 578 semen samples from the Sichuan Human Sperm Bank, a linear regression model and restricted cubic spline analysis were employed to examine the linear and nonlinear associations of daily sedentary duration, weekly physical activity volume, and physical activity level with conventional semen parameters and sperm kinetic parameters.
Results Daily sedentary duration and weekly physical activity volume showed significant nonlinear associations with forward motility, immotility, and total motility (P <0.05). Additionally, weekly physical activity volume was significantly nonlinearly associated with average curvilinear velocity, average path velocity, average straight-line velocity, and average flagellar beat frequency (P < 0.05). Compared to the low activity group, the moderate and high activity groups had significant improvements in forward motility [% Change (95%CI): 4.302 (1.691-6.979), 2.816(0.227-5.472)], total motility [% Change (95%CI): 3.624 (1.227-6.079), 2.567 (0.179-5.012)], average curvilinear velocity [%Change (95%CI): 6.600 (3.021-10.304), 3.958 (0.446-7.594)], average path velocity [% Change (95%CI): 6.529 (2.987-10.193),4.012 (0.532-7.613)], and average straight-line velocity [% Change (95%CI): 5.992 (2.049-10.087), 4.221 (0.319-8.274)], with the moderate activity group showing more pronounced improvements.
Conclusion Both insufficient and excessive daily sedentary duration are risk factors for male sperm quality, with insufficient sedentary duration potentially posing greater harm. Maintaining regular and moderate physical activity is beneficial for improving sperm quality.
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目的 探究静坐时长和体力活动与男性精子质量之间的关联。
方法 基于来自四川省人类精子库的1 578份精液样本,采用调整线性回归模型和限制性立方样条分析每日静坐时长、每周体力活动量、体力活动水平与常规精液指标和精子动力学指标的线性与非线性关联。
结果 每日静坐时长和每周体力活动量与前向精子、不运动精子、总活力等呈显著非线性关联(P<0.05);每周体力活动量还与平均曲线速度、平均路径速度、平均直线速度和平均鞭打频率等呈显著非线性关联(P<0.05);相较于低水平组,中、高体力活动水平组的前向精子[% Change(95%CI):4.302(1.691 ~ 6.979)、2.816(0.227 ~ 5.472)]、总活力[% Change(95%CI):3.624(1.227 ~ 6.079)、2.567(0.179 ~ 5.012)]、平均曲线速度[%Change(95%CI):6.600(3.021 ~ 10.304)、3.958(0.446 ~ 7.594)]、平均路径速度[% Change(95%CI):6.529(2.987 ~10.193)、4.012(0.532 ~ 7.613)]、平均直线速度[% Change(95%CI):5.992(2.049 ~ 10.087)、4.221(0.319 ~ 8.274)]等指标有显著提升,尤其中体力活动水平组有更明显的改善。
结论 每日静坐时长过少或过长均是男性精子质量的风险因素,静坐时长过少可能潜在危害更大,保持规律适度的体力活动则有益于改善精子质量。
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本刊刊出的所有文章不代表中华预防医学会和本刊编委会的观点,除非特别声明。, copyrightOwner=中华预防医学会和四川大学华西公共卫生学院, extLink=null, articleAbsUrl=null, sourceXml=dPftaFJkffmNU9e73Tm3Kw==, magXml=Vl83ZRaoBWVC+BuFB3lWhg==, pdfUrl=null, pdf=r8QhUiue2Pkck6o4ybcVQw==, pdfFileSize=1816546, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=bPmlLLMgz0z7gblvbnxmFg==, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=1/m5cqZyn49NlGo4ddNvyw==, mapNumber=null, authorCompany=null, fund=null, authors=
曾思漩(2000—),女,硕士在读,研究方向:儿少卫生与妇幼保健,生殖健康
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1.四川大学华西公共卫生学院/华西第四医院,四川 成都 610041)]), AuthorCompany(id=1241067210647597277, tenantId=1146029695717560320, journalId=1227665162245664772, articleId=1241067204209341348, xref=2., ext=[AuthorCompanyExt(id=1241067210660180190, tenantId=1146029695717560320, journalId=1227665162245664772, articleId=1241067204209341348, companyId=1241067210647597277, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
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3.西部妇幼研究院出生缺陷与相关妇儿疾病教育部重点实验室)])], figs=[ArticleFig(id=1241067224618824389, tenantId=1146029695717560320, journalId=1227665162245664772, articleId=1241067204209341348, language=EN, label=Figure 1, caption=
Results of RCS (knots=4) of daily sedentary time (A) and weekly physical activity (B) with ln-transformed conventional semen indicators, figureFileSmall=QlhCXBN/K+ats7UVrPtfQw==, figureFileBig=bPmlLLMgz0z7gblvbnxmFg==, tableContent=null), ArticleFig(id=1241067224732070601, tenantId=1146029695717560320, journalId=1227665162245664772, articleId=1241067204209341348, language=CN, label=图1, caption=
每日静坐时长(A)和每周体力活动量(B)与常规精液指标对数值的RCS结果(节点数=4), figureFileSmall=QlhCXBN/K+ats7UVrPtfQw==, figureFileBig=bPmlLLMgz0z7gblvbnxmFg==, tableContent=null), ArticleFig(id=1241067224987923162, tenantId=1146029695717560320, journalId=1227665162245664772, articleId=1241067204209341348, language=EN, label=Figure 2, caption=
Results of RCS (knots=4) of daily sedentary time (A) and weekly physical activity (B) with ln-transformed sperm kinematic indicators, figureFileSmall=ur8Ev8BUELiSCtyyifNz8w==, figureFileBig=buB3RtQxdvAFyBf2hmbZww==, tableContent=null), ArticleFig(id=1241067225105363680, tenantId=1146029695717560320, journalId=1227665162245664772, articleId=1241067204209341348, language=CN, label=图2, caption=
每日静坐时长(A)和每周体力活动量(B)与精子动力学指标对数值的RCS结果(节点数=4), figureFileSmall=ur8Ev8BUELiSCtyyifNz8w==, figureFileBig=buB3RtQxdvAFyBf2hmbZww==, tableContent=null), ArticleFig(id=1241067225201832677, tenantId=1146029695717560320, journalId=1227665162245664772, articleId=1241067204209341348, language=EN, label=Figure 3, caption=
Results of RCS (knots=5) of daily sedentary time (A) and weekly physical activity (B) with ln-transformed conventional semen indicators, figureFileSmall=SuQ0yjjGLTtLCNlopDd6Fw==, figureFileBig=W2TgJUKkRk6lotYY9TR01w==, tableContent=null), ArticleFig(id=1241067225327661803, tenantId=1146029695717560320, journalId=1227665162245664772, articleId=1241067204209341348, language=CN, label=图3, caption=
每日静坐时长(A)和每周体力活动量(B)与常规精液指标对数值的RCS结果(节点数=5), figureFileSmall=SuQ0yjjGLTtLCNlopDd6Fw==, figureFileBig=W2TgJUKkRk6lotYY9TR01w==, tableContent=null), ArticleFig(id=1241067225445102322, tenantId=1146029695717560320, journalId=1227665162245664772, articleId=1241067204209341348, language=EN, label=Figure 4, caption=
Results of RCS (knots=5) of daily sedentary time (A) and weekly physical activity (B) with ln-transformed sperm kinematic indicators, figureFileSmall=tdgc14XULCd0R6Ick81Tfw==, figureFileBig=psCJvPyfevc/p9Gn2p0j0A==, tableContent=null), ArticleFig(id=1241067225558348537, tenantId=1146029695717560320, journalId=1227665162245664772, articleId=1241067204209341348, language=CN, label=图4, caption=
每日静坐时长(A)和每周体力活动量(B)与精子动力学指标对数值的RCS结果(节点数=5), figureFileSmall=tdgc14XULCd0R6Ick81Tfw==, figureFileBig=psCJvPyfevc/p9Gn2p0j0A==, tableContent=null), ArticleFig(id=1241067225671594749, tenantId=1146029695717560320, journalId=1227665162245664772, articleId=1241067204209341348, language=EN, label=Table 1, caption=
Characteristics of study populations
, figureFileSmall=null, figureFileBig=null, tableContent=
| 特征变量 | ( )/[n(%)] |
|---|
| 年龄(岁) | 24.94±4.71 |
| 20 ~ 21 | 425(26.9) |
| 22 ~ 24 | 504(31.9) |
| 25 ~ 44 | 649(41.2) |
| 民族 | |
| 汉 | 1 496(94.8) |
| 其他 | 82(5.2) |
| 教育水平 | |
| 本科以下 | 682(43.2) |
| 本科及以上 | 896(56.8) |
| 婚姻情况 | |
| 未婚 | 1 348 (85.4) |
| 已婚或离异 | 230 (14.6) |
| 是否存在致孕史 | |
| 否 | 1 319(83.6) |
| 是 | 259(16.4) |
| BMI(kg/m2) | 22.09±2.32 |
| 标准(18.5 ~ 23.9) | 1 254(79.5) |
| 偏瘦(<18.5) | 105(6.7) |
| 超重或肥胖 (≥24) | 219(13.8) |
| 饮酒习惯 | |
| 从不饮酒 | 921(58.4) |
| 饮酒 | 657(41.6) |
| 抽烟习惯 | |
| 从不抽烟 | 1 156(73.2) |
| 抽烟 | 422(26.8) |
| HADS-A得分 | 2.53±2.08 |
| HADS-D得分 | 2.41±2.52 |
| PSQI得分 | 3.43±2.16 |
| 禁欲期(d) | 4.62±1.19 |
| 样本采集季节 | |
| 春 | 371(23.5) |
| 夏 | 727(46.1) |
| 秋 | 273(17.3) |
| 冬 | 207(13.1) |
), ArticleFig(id=1241067225776452356, tenantId=1146029695717560320, journalId=1227665162245664772, articleId=1241067204209341348, language=CN, label=表1, caption=
研究人群的基本特征
, figureFileSmall=null, figureFileBig=null, tableContent=
| 特征变量 | ( )/[n(%)] |
|---|
| 年龄(岁) | 24.94±4.71 |
| 20 ~ 21 | 425(26.9) |
| 22 ~ 24 | 504(31.9) |
| 25 ~ 44 | 649(41.2) |
| 民族 | |
| 汉 | 1 496(94.8) |
| 其他 | 82(5.2) |
| 教育水平 | |
| 本科以下 | 682(43.2) |
| 本科及以上 | 896(56.8) |
| 婚姻情况 | |
| 未婚 | 1 348 (85.4) |
| 已婚或离异 | 230 (14.6) |
| 是否存在致孕史 | |
| 否 | 1 319(83.6) |
| 是 | 259(16.4) |
| BMI(kg/m2) | 22.09±2.32 |
| 标准(18.5 ~ 23.9) | 1 254(79.5) |
| 偏瘦(<18.5) | 105(6.7) |
| 超重或肥胖 (≥24) | 219(13.8) |
| 饮酒习惯 | |
| 从不饮酒 | 921(58.4) |
| 饮酒 | 657(41.6) |
| 抽烟习惯 | |
| 从不抽烟 | 1 156(73.2) |
| 抽烟 | 422(26.8) |
| HADS-A得分 | 2.53±2.08 |
| HADS-D得分 | 2.41±2.52 |
| PSQI得分 | 3.43±2.16 |
| 禁欲期(d) | 4.62±1.19 |
| 样本采集季节 | |
| 春 | 371(23.5) |
| 夏 | 727(46.1) |
| 秋 | 273(17.3) |
| 冬 | 207(13.1) |
), ArticleFig(id=1241067225893892874, tenantId=1146029695717560320, journalId=1227665162245664772, articleId=1241067204209341348, language=EN, label=Table 2, caption=
Distribution of exposure indicators in the study population
, figureFileSmall=null, figureFileBig=null, tableContent=
| 暴露变量 | M(P25,P75)/n(%) |
|---|
| 每周体力活动量(MET-min/w) | 2 079.0 (999.9, 3 564.0) |
| 步行 | 792.0 (396.0, 1 386.0) |
| 中等 | 240.0 (103.0, 600.0) |
| 剧烈 | 480.0 (187.0, 1 440.0) |
| 体力活动水平分级 | |
| 低 | 277(17.5) |
| 中 | 689(43.7) |
| 高 | 612(38.8) |
), ArticleFig(id=1241067225986167565, tenantId=1146029695717560320, journalId=1227665162245664772, articleId=1241067204209341348, language=CN, label=表2, caption=
研究人群的暴露指标分布
, figureFileSmall=null, figureFileBig=null, tableContent=
| 暴露变量 | M(P25,P75)/n(%) |
|---|
| 每周体力活动量(MET-min/w) | 2 079.0 (999.9, 3 564.0) |
| 步行 | 792.0 (396.0, 1 386.0) |
| 中等 | 240.0 (103.0, 600.0) |
| 剧烈 | 480.0 (187.0, 1 440.0) |
| 体力活动水平分级 | |
| 低 | 277(17.5) |
| 中 | 689(43.7) |
| 高 | 612(38.8) |
), ArticleFig(id=1241067226095219474, tenantId=1146029695717560320, journalId=1227665162245664772, articleId=1241067204209341348, language=EN, label=Table 3, caption=
Results of linear models of sedentary hours and physical activity with conventional semen indicators
, figureFileSmall=null, figureFileBig=null, tableContent=
| 暴露变量 | % Change (95%CI) |
|---|
| 精液量(ml) | 精子总数(106) | 精子浓度(106/ml) | PM(%) | IM(%) | TM(%) |
|---|
每日静坐时长 (min/d) | 0.177(-1.753 ~2.145) | -2.695(-6.066 ~0.798) | -2.867(-5.900 ~0.264) | 0.270(-0.612 ~1.160) | -0.428(-2.416 ~1.601) | 0.198(-0.616 ~1.019) |
每周体力活动量 (MET-min/w) | -0.577(-2.487 ~1.372) | -1.105(-4.526 ~2.438) | -0.532(-3.634 ~2.671) | -0.192(-1.069 ~0.692) | 0.264(-1.734 ~2.302) | 0.015(-0.796 ~0.832) |
| 步行 | 0.155(-1.749 ~2.094) | 0.515(-2.923 ~4.075) | 0.360(-2.735 ~3.553) | -0.602(-1.464 ~0.268) | 0.326(-1.650 ~2.342) | -0.325(-1.123 ~0.481) |
| 中等 | 1.772(-0.170 ~3.752) | 0.585(-2.874 ~4.167) | -1.167(-4.230 ~1.995) | 0.317(-0.558 ~1.200) | -0.661(-2.628 ~1.346) | 0.401(-0.408 ~1.216) |
| 剧烈 | -1.655(-3.544 ~0.270) | -2.136(-5.520 ~1.369) | -0.489(-3.592 ~2.715) | -0.026(-0.903 ~0.860) | 0.454(-1.548 ~2.496) | 0.056(-0.755 ~0.874) |
| 体力活动水平分级 | | | | | | |
| 低 | 参考值 | 参考值 | 参考值 | 参考值 | 参考值 | 参考值 |
| 中 | 6.103(0.342 ~12.194)* | 9.218(-1.310 ~20.869) | 2.936(-6.050 ~12.782) | 4.302(1.691 ~6.979)** | -7.512(-12.715 ~-1.998)* | 3.624(1.227 ~6.079)** |
| 高 | 0.600(-4.896 ~6.414) | 1.265(-8.556 ~12.140) | 0.661(-8.181 ~10.353) | 2.816(0.227 ~5.472)* | -5.387(-10.743 ~0.290) | 2.567(0.179 ~5.012)* |
), ArticleFig(id=1241067226204271383, tenantId=1146029695717560320, journalId=1227665162245664772, articleId=1241067204209341348, language=CN, label=表3, caption=
静坐时长和体力活动与常规精液指标的线性回归模型结果
, figureFileSmall=null, figureFileBig=null, tableContent=
| 暴露变量 | % Change (95%CI) |
|---|
| 精液量(ml) | 精子总数(106) | 精子浓度(106/ml) | PM(%) | IM(%) | TM(%) |
|---|
每日静坐时长 (min/d) | 0.177(-1.753 ~2.145) | -2.695(-6.066 ~0.798) | -2.867(-5.900 ~0.264) | 0.270(-0.612 ~1.160) | -0.428(-2.416 ~1.601) | 0.198(-0.616 ~1.019) |
每周体力活动量 (MET-min/w) | -0.577(-2.487 ~1.372) | -1.105(-4.526 ~2.438) | -0.532(-3.634 ~2.671) | -0.192(-1.069 ~0.692) | 0.264(-1.734 ~2.302) | 0.015(-0.796 ~0.832) |
| 步行 | 0.155(-1.749 ~2.094) | 0.515(-2.923 ~4.075) | 0.360(-2.735 ~3.553) | -0.602(-1.464 ~0.268) | 0.326(-1.650 ~2.342) | -0.325(-1.123 ~0.481) |
| 中等 | 1.772(-0.170 ~3.752) | 0.585(-2.874 ~4.167) | -1.167(-4.230 ~1.995) | 0.317(-0.558 ~1.200) | -0.661(-2.628 ~1.346) | 0.401(-0.408 ~1.216) |
| 剧烈 | -1.655(-3.544 ~0.270) | -2.136(-5.520 ~1.369) | -0.489(-3.592 ~2.715) | -0.026(-0.903 ~0.860) | 0.454(-1.548 ~2.496) | 0.056(-0.755 ~0.874) |
| 体力活动水平分级 | | | | | | |
| 低 | 参考值 | 参考值 | 参考值 | 参考值 | 参考值 | 参考值 |
| 中 | 6.103(0.342 ~12.194)* | 9.218(-1.310 ~20.869) | 2.936(-6.050 ~12.782) | 4.302(1.691 ~6.979)** | -7.512(-12.715 ~-1.998)* | 3.624(1.227 ~6.079)** |
| 高 | 0.600(-4.896 ~6.414) | 1.265(-8.556 ~12.140) | 0.661(-8.181 ~10.353) | 2.816(0.227 ~5.472)* | -5.387(-10.743 ~0.290) | 2.567(0.179 ~5.012)* |
), ArticleFig(id=1241067226313323289, tenantId=1146029695717560320, journalId=1227665162245664772, articleId=1241067204209341348, language=EN, label=Table 4, caption=
Results of linear models of sedentary hours and physical activity with sperm kinematic indicators
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| 暴露变量 | % Change (95%CI) |
|---|
| VCL(μm/s) | VAP(μm/s) | VSL(μm/s) | LIN(%) | STR(%) | WOB(%) | ALH(μm) | BCF(Hz) |
|---|
| 每日静坐时长(min/d) | 0.654 (-0.538 ~1.861) | 0.642 (-0.539 ~1.837) | 0.753 (-0.569 ~2.092) | 0.098 (-0.637 ~0.838) | 0.110 (-0.313 ~0.535) | -0.012 (-0.387 ~0.365) | 0.271 (-0.993 ~1.552) | -0.124 (-1.012 ~0.772) |
每周体力活动量 (MET-min/w) | 0.078 (-1.106 ~1.275) | 0.026 (-1.145 ~1.211) | 0.156 (-1.156 ~1.485) | 0.078 (-0.655 ~0.817) | 0.130 (-0.292 ~0.554) | -0.052 (-0.426 ~0.324) | -0.587 (-1.837 ~0.680) | 0.052 (-0.836 ~0.947) |
| 步行 | -0.573 (-1.735 ~0.603) | -0.656 (-1.805 ~0.507) | -0.482 (-1.770 ~0.824) | 0.092 (-0.633 ~0.822) | 0.175 (-0.242 ~0.595) | -0.083 (-0.453 ~0.288) | -0.771 (-2.005 ~0.478) | -0.349 (-1.223 ~0.532) |
| 中等 | 0.246 (-0.932 ~1.438) | -0.010 (-1.174 ~1.167) | -0.179 (-1.479 ~1.137) | -0.424 (-1.149 ~0.306) | -0.169 (-0.588 ~0.251) | -0.256 (-0.627 ~0.117) | 0.450 (-0.806 ~1.722) | 0.136 (-0.746 ~1.027) |
| 剧烈 | 0.370 (-0.817 ~1.571) | 0.459 (-0.717 ~1.649) | 0.605 (-0.712 ~1.940) | 0.234 (-0.500 ~0.974) | 0.145 (-0.277 ~0.570) | 0.089 (-0.286 ~0.465) | -0.535 (-1.786 ~0.732) | 0.237 (-0.652 ~1.134) |
| 体力活动水平分级 | | | | | | | | |
| 低 | 参考值 | 参考值 | 参考值 | 参考值 | 参考值 | 参考值 | 参考值 | 参考值 |
| 中 | 6.600 (3.021 ~10.304)** | 6.529 (2.987 ~10.193)** | 5.992 (2.049 ~10.087)** | -0.571 (-2.656 ~1.559) | -0.504 (-1.709 ~0.715) | -0.067 (-1.142 ~1.020) | 5.948 (2.163 ~9.874)** | 2.583 (-0.016 ~5.249) |
| 高 | 3.958 (0.446 ~ 7.594)* | 4.012 (0.532 ~ 7.613)* | 4.221 (0.319 ~ 8.274)* | 0.252 (-1.863 ~ 2.413) | 0.201 (-1.021 ~ 1.437) | 0.052 (-1.032 ~ 1.147) | 2.717 (-0.976 ~ 6.548) | 2.036 (-0.565 ~ 4.705) |
), ArticleFig(id=1241067226426569503, tenantId=1146029695717560320, journalId=1227665162245664772, articleId=1241067204209341348, language=CN, label=表4, caption=
静坐时长和体力活动与精子动力学指标的线性回归模型结果
, figureFileSmall=null, figureFileBig=null, tableContent=
| 暴露变量 | % Change (95%CI) |
|---|
| VCL(μm/s) | VAP(μm/s) | VSL(μm/s) | LIN(%) | STR(%) | WOB(%) | ALH(μm) | BCF(Hz) |
|---|
| 每日静坐时长(min/d) | 0.654 (-0.538 ~1.861) | 0.642 (-0.539 ~1.837) | 0.753 (-0.569 ~2.092) | 0.098 (-0.637 ~0.838) | 0.110 (-0.313 ~0.535) | -0.012 (-0.387 ~0.365) | 0.271 (-0.993 ~1.552) | -0.124 (-1.012 ~0.772) |
每周体力活动量 (MET-min/w) | 0.078 (-1.106 ~1.275) | 0.026 (-1.145 ~1.211) | 0.156 (-1.156 ~1.485) | 0.078 (-0.655 ~0.817) | 0.130 (-0.292 ~0.554) | -0.052 (-0.426 ~0.324) | -0.587 (-1.837 ~0.680) | 0.052 (-0.836 ~0.947) |
| 步行 | -0.573 (-1.735 ~0.603) | -0.656 (-1.805 ~0.507) | -0.482 (-1.770 ~0.824) | 0.092 (-0.633 ~0.822) | 0.175 (-0.242 ~0.595) | -0.083 (-0.453 ~0.288) | -0.771 (-2.005 ~0.478) | -0.349 (-1.223 ~0.532) |
| 中等 | 0.246 (-0.932 ~1.438) | -0.010 (-1.174 ~1.167) | -0.179 (-1.479 ~1.137) | -0.424 (-1.149 ~0.306) | -0.169 (-0.588 ~0.251) | -0.256 (-0.627 ~0.117) | 0.450 (-0.806 ~1.722) | 0.136 (-0.746 ~1.027) |
| 剧烈 | 0.370 (-0.817 ~1.571) | 0.459 (-0.717 ~1.649) | 0.605 (-0.712 ~1.940) | 0.234 (-0.500 ~0.974) | 0.145 (-0.277 ~0.570) | 0.089 (-0.286 ~0.465) | -0.535 (-1.786 ~0.732) | 0.237 (-0.652 ~1.134) |
| 体力活动水平分级 | | | | | | | | |
| 低 | 参考值 | 参考值 | 参考值 | 参考值 | 参考值 | 参考值 | 参考值 | 参考值 |
| 中 | 6.600 (3.021 ~10.304)** | 6.529 (2.987 ~10.193)** | 5.992 (2.049 ~10.087)** | -0.571 (-2.656 ~1.559) | -0.504 (-1.709 ~0.715) | -0.067 (-1.142 ~1.020) | 5.948 (2.163 ~9.874)** | 2.583 (-0.016 ~5.249) |
| 高 | 3.958 (0.446 ~ 7.594)* | 4.012 (0.532 ~ 7.613)* | 4.221 (0.319 ~ 8.274)* | 0.252 (-1.863 ~ 2.413) | 0.201 (-1.021 ~ 1.437) | 0.052 (-1.032 ~ 1.147) | 2.717 (-0.976 ~ 6.548) | 2.036 (-0.565 ~ 4.705) |
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