Article(id=1321170671049229149, tenantId=1146029695717560320, journalId=1319373219989389464, issueId=1321170520196895605, articleNumber=null, orderNo=null, doi=10.11847/zgggws1145583, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1722355200000, receivedDateStr=2024-07-31, revisedDate=1730304000000, revisedDateStr=2024-10-31, acceptedDate=1733241600000, acceptedDateStr=2024-12-04, onlineDate=1792921234142, onlineDateStr=2026-10-25, pubDate=1741536000000, pubDateStr=2025-03-10, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1792921234142, onlineIssueDateStr=2026-10-25, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1792921234142, creator=13701087609, updateTime=1792921234142, updator=13701087609, issue=Issue{id=1321170520196895605, tenantId=1146029695717560320, journalId=1319373219989389464, year='2025', volume='41', issue='3', pageStart='257', pageEnd='384', issueExtLink='null', onlineDate='null', pubDate='1741536000000', pubDateStr='2025-03-10', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1792921198175, creator='13701087609', updateTime=1792921198175, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext=null, issueFiles=null, downloadFileDto=null}, startPage=298, endPage=302, ext={EN=ArticleExt(id=1321170671422522206, articleId=1321170671049229149, tenantId=1146029695717560320, journalId=1319373219989389464, language=EN, title=Body composition and physical activity levels in overweight and obese pregnant women during early pregnancy in Beijing city, columnId=1320427696342020970, journalTitle=Chinese Journal of Public Health, columnName=Epidemiological Research, runingTitle=null, highlight=null, articleAbstract=
Objective To analyze the current status of body composition, sedentary time, and physical activity levels in overweight and obese pregnant women during early pregnancy, and to explore the influencing factors of visceral fat area (VFA), so as to provide a scientific basis for preventing excessive weight gain and improving health status in this population.
Methods This cross-sectional study recruited 154 overweight and obese women in early pregnancy (gestational age ≤14 weeks) from the nutrition clinic of Haidian Maternal and Child Health Hospital in Beijing city from November 2023 to May 2024. Demographic characteristic, physical activity, and dietary information were collected through a basic health status questionnaire, the International Physical Activity Questionnaire (IPAQ), and a Food Frequency Questionnaire (FFQ). Body composition was measured based on bioelectrical impedance analysis. Spearman correlation analysis was used to analyze the correlation between body composition-related indicators and VFA. Multiple logistic regression and generalized additive models were used to analyze the influencing factors of VFA.
Results A total of 131 valid questionnaires and 154 body composition reports were collected, with effective rates of 85% and 100%, respectively. 45.04%of the pregnant women had low physical activity levels, and 54.96%had moderate or higher levels. The median (interquartile range) of body composition-related indicators were as follows: VFA, 136 (116–157) cm2; waist-to-hip ratio, 0.93 (0.90–0.96); body weight, 72 (67–76) kg; body fat, 27 (25–31) kg; basal metabolic rate (BMR), 5 522 880 (5 284 392–5 799 024) J; body mass index (BMI), 27 (26–29); muscle mass, 41 (36–41) kg; and body fat percentage, 38 (36–41)%. Sedentary time was 400 (240–480) min/d. Multiple logistic regression analysis showed that after adjusting for confounding factors such as age, dairy, refined grains, and fruit and vegetable intake, excessive BMI was a risk factor for higher VFA (OR=2.7, 95%CI: 1.602–2.951). Generalized additive models showed that sedentary time and physical activity level had statistically significant effects on VFA (P<0.05).
Conclusions Insufficient physical activity levels and prolonged sedentary time in some overweight and obese pregnant women during early pregnancy should be addressed. Excessive BMI is a major risk factor for visceral fat accumulation. Overweight and obese pregnant women should arrange sedentary and exercise time appropriately according to their own circumstances, regularly monitor their body composition, and effectively prevent excessive weight gain during pregnancy and improve their overall health.
, authors=Jing LIANG
1, Jianqiang LAI
2, Yue TENG
3, Yan ZHANG
1, Ning LIANG
3, Shan DONG
3, Zengxu TANG
1, Chao SONG
1, authorsList=Jing LIANG, Jianqiang LAI, Yue TENG, Yan ZHANG, Ning LIANG, Shan DONG, Zengxu TANG, Chao SONG, authorCompany=null, correspAuthors=Chao SONG, authorNote=null, correspAuthorsNote=
, copyrightStatement=Copyright © 2025 Chinese Journal of Public 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=1321170672211051361, articleId=1321170671049229149, tenantId=1146029695717560320, journalId=1319373219989389464, language=CN, title=北京市超重肥胖孕妇孕早期体成分及体力活动水平现况分析, columnId=1320427696509793132, journalTitle=中国公共卫生, columnName=流行病学研究, runingTitle=null, highlight=null, articleAbstract=
目的 分析超重肥胖孕妇孕早期体成分、久坐时间及体力活动水平情况,探讨内脏脂肪面积(VFA)的影响因素,为预防该群体孕期增重过多、改善健康状况提供科学依据。
方法 于2023年11月—2024年5月在北京市海淀区妇幼保健医院营养门诊招募孕早期(孕周≤14周)的154名超重肥胖孕妇作为调查对象,通过基本健康状况问卷、国际体力活动问卷(IPAQ)和食物频率表(FFQ)了解人口学特征、体力活动和饮食情况,基于生物电阻抗法测定体成分,采用spearman分析体成分相关指标与VFA的相关性,多因素logistic回归和广义可加模型分析VFA的影响因素。
结果 共收集131份有效问卷和154份体成分报告,有效率分别为85%和100%。45.04%的孕妇处于低强度体力活动水平,54.96%的孕妇处于中等强度及以上。体成分相关指标的中位数(四分位数间距)VFA为136(116~157)cm2、腰臀比为0.93(0.90~0.96)、体重为72(67~76)kg、体脂肪为27(25~31)kg、基础代谢(BMR)为5 522 880(5 284 392~5 799 024)J、体质量指数(BMI)为27(26~29)、肌肉量为41(36~41)kg和体脂比为38(36~41)%。久坐时间为400(240~480)min/d。多因素logistic回归分析结果显示,校正混杂因素年龄、奶类、精制谷物和蔬果类摄入后,BMI过高是VFA较高的危险因素(OR=2.7,95%CI=1.602~2.951)。广义可加模型显示久坐时间和体力活动水平对VFA的影响有统计学意义(P<0.05)。
结论 部分孕早期超重肥胖孕妇的体力活动水平不足、久坐时间偏长应引起重视;BMI过高是内脏脂肪积累的主要危险因素,超重肥胖孕妇应根据自身情况,适当安排久坐和运动时间,定期监测体成分,从而有效预防孕期体重过度增加并改善总体健康水平。
, authors=梁敬
1, 赖建强
2, 滕越
3, 张妍
1, 梁宁
3, 董珊
3, 唐增煦
1, 宋超
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梁敬(1999—),硕士在读,研究方向:营养与健康教育
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3Haidian District Maternal and child health care hospital, Beijing 100093, China), AuthorCompanyExt(id=1321170847453270297, tenantId=1146029695717560320, journalId=1319373219989389464, articleId=1321170671049229149, companyId=1321170847436493079, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
3北京市海淀区妇幼保健院,北京 100093)])], figs=[ArticleFig(id=1321170854482923853, tenantId=1146029695717560320, journalId=1319373219989389464, articleId=1321170671049229149, language=EN, label=Tab.1, caption=
Spearman correlation analysis of VFAs and body composition indices (n=154)
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| 指标 | P50 | P25~P75 | r值 | P值 |
|---|
| 腰臀比 | 0.93 | 0.90~0.96 | 0.73 | <0.01 |
| 年龄/岁 | 32 | 29~34 | 0.05 | 0.62 |
| 体重/kg | 72 | 67~76 | 0.72 | <0.01 |
| 体脂肪/kg | 27 | 25~31 | 0.96 | <0.01 |
| BMR/J | 5 522 880 | 5 284 392~5 799 024 | 0.15 | 0.10 |
| BMI | 27 | 26~29 | 0.67 | <0.01 |
| 肌肉量/kg | 41 | 36~41 | 0.14 | 0.12 |
| 体脂比/% | 38 | 36~41 | 0.92 | <0.01 |
), ArticleFig(id=1321170854575198542, tenantId=1146029695717560320, journalId=1319373219989389464, articleId=1321170671049229149, language=CN, label=表1, caption=
VFA与体成分各指标的Spearman分析(n=154)
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| 指标 | P50 | P25~P75 | r值 | P值 |
|---|
| 腰臀比 | 0.93 | 0.90~0.96 | 0.73 | <0.01 |
| 年龄/岁 | 32 | 29~34 | 0.05 | 0.62 |
| 体重/kg | 72 | 67~76 | 0.72 | <0.01 |
| 体脂肪/kg | 27 | 25~31 | 0.96 | <0.01 |
| BMR/J | 5 522 880 | 5 284 392~5 799 024 | 0.15 | 0.10 |
| BMI | 27 | 26~29 | 0.67 | <0.01 |
| 肌肉量/kg | 41 | 36~41 | 0.14 | 0.12 |
| 体脂比/% | 38 | 36~41 | 0.92 | <0.01 |
), ArticleFig(id=1321170854663278927, tenantId=1146029695717560320, journalId=1319373219989389464, articleId=1321170671049229149, language=EN, label=Tab.2, caption=
Basic characteristics of physical activity levels in subjects with different VFA (n=131) by days of activity and activity time
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| 调查内容 | 中等强度体力活动 | | 高等强度体力活动 | | 步行 |
|---|
| P50 | P25~P75 | | P50 | P25~P75 | | P50 | P25~P75 |
|---|
| 活动天数/(d/w) | | | | | | | | |
| VFA<150 cm2 | 2 | 0~5 | | 0 | 0~0 | | 5 | 3~7 |
| VFA≥150 cm2 | 2 | 0~5 | | 0 | 0~0 | | 5 | 4~6 |
| Z值 | –0.50 | | | –0.69 | | | 0.30 | |
| P值 | 0.62 | | | 0.48 | | | 0.76 | |
| 活动时间/(min/d) | | | | | | | | |
| VFA<150 cm2 | 20 | 0~30 | | 0 | 0~0 | | 30 | 20~30 |
| VFA≥150 cm2 | 12.5 | 0~30 | | 0 | 0~0 | | 30 | 20~40 |
| Z值 | –0.87 | | | 0.01 | | | 0.04 | |
| P值 | 0.38 | | | 0.99 | | | 0.96 | |
), ArticleFig(id=1321170854747165008, tenantId=1146029695717560320, journalId=1319373219989389464, articleId=1321170671049229149, language=CN, label=表2, caption=
不同VFA调查对象体力活动水平基本情况(n=131)
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| 调查内容 | 中等强度体力活动 | | 高等强度体力活动 | | 步行 |
|---|
| P50 | P25~P75 | | P50 | P25~P75 | | P50 | P25~P75 |
|---|
| 活动天数/(d/w) | | | | | | | | |
| VFA<150 cm2 | 2 | 0~5 | | 0 | 0~0 | | 5 | 3~7 |
| VFA≥150 cm2 | 2 | 0~5 | | 0 | 0~0 | | 5 | 4~6 |
| Z值 | –0.50 | | | –0.69 | | | 0.30 | |
| P值 | 0.62 | | | 0.48 | | | 0.76 | |
| 活动时间/(min/d) | | | | | | | | |
| VFA<150 cm2 | 20 | 0~30 | | 0 | 0~0 | | 30 | 20~30 |
| VFA≥150 cm2 | 12.5 | 0~30 | | 0 | 0~0 | | 30 | 20~40 |
| Z值 | –0.87 | | | 0.01 | | | 0.04 | |
| P值 | 0.38 | | | 0.99 | | | 0.96 | |
), ArticleFig(id=1321170854822662481, tenantId=1146029695717560320, journalId=1319373219989389464, articleId=1321170671049229149, language=EN, label=Tab.3, caption=
Univariate analysis of influencing factors of VFAs (n=118) with BMI, sedentary time, physical activity level, milk intake, fruit and vegetable intake and refined grain
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| 变量 | P50 | P25~P75 | Z值 | P值 |
|---|
| BMI | 27 | 26~29 | –6.02 | <0.01 |
| VFA<150 cm2 | 26 | 25~27 | | |
| VFA≥150 cm2 | 28 | 27~30 | | |
| 久坐时间/(min/d) | 400 | 240~480 | 1.02 | 0.31 |
| VFA<150 cm2 | 400 | 180~480 | | |
| VFA≥150 cm2 | 420 | 300~500 | | |
| 体力活动水平/(MET·min/w) | 693 | 300~1116 | –0.13 | 0.89 |
| VFA<150 cm2 | 693 | 368~1164 | | |
| VFA≥150 cm2 | 697 | 265~1095 | | |
| 奶类摄入/g | 137 | 29~230 | –1.33 | 0.19 |
| VFA<150 cm2 | 142 | 43~250 | | |
| VFA≥150 cm2 | 107 | 24~200 | | |
| 蔬果摄入/g | 552 | 329~800 | –0.97 | 0.33 |
| VFA<150 cm2 | 582 | 390~810 | | |
| VFA≥150 cm2 | 500 | 300~800 | | |
| 精制谷类/g | 201 | 129~300 | –0.35 | 0.72 |
| VFA<150 cm2 | 214 | 129~290 | | |
| VFA≥150 cm2 | 195 | 121~309 | | |
), ArticleFig(id=1321170854902354258, tenantId=1146029695717560320, journalId=1319373219989389464, articleId=1321170671049229149, language=CN, label=表3, caption=
VFA影响因素单因素分析(n=118)
, figureFileSmall=null, figureFileBig=null, tableContent=
| 变量 | P50 | P25~P75 | Z值 | P值 |
|---|
| BMI | 27 | 26~29 | –6.02 | <0.01 |
| VFA<150 cm2 | 26 | 25~27 | | |
| VFA≥150 cm2 | 28 | 27~30 | | |
| 久坐时间/(min/d) | 400 | 240~480 | 1.02 | 0.31 |
| VFA<150 cm2 | 400 | 180~480 | | |
| VFA≥150 cm2 | 420 | 300~500 | | |
| 体力活动水平/(MET·min/w) | 693 | 300~1116 | –0.13 | 0.89 |
| VFA<150 cm2 | 693 | 368~1164 | | |
| VFA≥150 cm2 | 697 | 265~1095 | | |
| 奶类摄入/g | 137 | 29~230 | –1.33 | 0.19 |
| VFA<150 cm2 | 142 | 43~250 | | |
| VFA≥150 cm2 | 107 | 24~200 | | |
| 蔬果摄入/g | 552 | 329~800 | –0.97 | 0.33 |
| VFA<150 cm2 | 582 | 390~810 | | |
| VFA≥150 cm2 | 500 | 300~800 | | |
| 精制谷类/g | 201 | 129~300 | –0.35 | 0.72 |
| VFA<150 cm2 | 214 | 129~290 | | |
| VFA≥150 cm2 | 195 | 121~309 | | |
), ArticleFig(id=1321170854998823251, tenantId=1146029695717560320, journalId=1319373219989389464, articleId=1321170671049229149, language=EN, label=Tab.4, caption=
Multifactorial logistic regression analysis of influencing factors of VFAs (n=118) with BMI, sedentary time, age, milk intake, fruit and vegetable intake and refined grain
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| 变量 | β | $ S_{\overline{x}} $ | Wald χ2值 | OR值 | 95%CI | P值 |
|---|
| BMI | 0.777 | 0.516 | 24.832 | 2.714 | 1.602~2.951 | <0.01 |
| 久坐时间/(min/d) | 0.001 | 0.002 | 0.247 | 1.001 | 0.998~1.004 | 0.62 |
| 体力活动水平/(MET·min/w) | 0.000 | 0.000 | 0.520 | 1.000 | 0.999~1.000 | 0.47 |
| 年龄/岁 | 0.001 | 0.066 | 0.000 | 1.001 | 0.880~1.140 | 0.99 |
| 奶类摄入/g | 0.000 | 0.002 | 0.018 | 1.000 | 0.996~1.004 | 0.89 |
| 蔬果摄入/g | 0.000 | 0.000 | 0.214 | 1.000 | 0.999~1.001 | 0.64 |
| 精制谷类/g | 0.001 | 0.002 | 0.403 | 1.000 | 0.994~1.003 | 0.52 |
), ArticleFig(id=1321170855070126420, tenantId=1146029695717560320, journalId=1319373219989389464, articleId=1321170671049229149, language=CN, label=表4, caption=
VFA影响因素多因素logistic回归分析(n=118)
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| 变量 | β | $ S_{\overline{x}} $ | Wald χ2值 | OR值 | 95%CI | P值 |
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| BMI | 0.777 | 0.516 | 24.832 | 2.714 | 1.602~2.951 | <0.01 |
| 久坐时间/(min/d) | 0.001 | 0.002 | 0.247 | 1.001 | 0.998~1.004 | 0.62 |
| 体力活动水平/(MET·min/w) | 0.000 | 0.000 | 0.520 | 1.000 | 0.999~1.000 | 0.47 |
| 年龄/岁 | 0.001 | 0.066 | 0.000 | 1.001 | 0.880~1.140 | 0.99 |
| 奶类摄入/g | 0.000 | 0.002 | 0.018 | 1.000 | 0.996~1.004 | 0.89 |
| 蔬果摄入/g | 0.000 | 0.000 | 0.214 | 1.000 | 0.999~1.001 | 0.64 |
| 精制谷类/g | 0.001 | 0.002 | 0.403 | 1.000 | 0.994~1.003 | 0.52 |
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