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Status and related factors for gestational weight gain of Chinese pregnant women during 2010-2012 / 中华预防医学杂志
Article en Zh | WPRIM | ID: wpr-805985
Biblioteca responsable: WPRO
ABSTRACT
Objective@#To examine the status and related factors for gestational weight gain of Chinese pregnant women at different trimesters in 2010-2012.@*Methods@#Participants were from Chinese National Nutrition and Health Surveillance in 2010-2012. Using a multi-stage stratified cluster random sampling method, we recruited 2 805 singleton pregnant women with gestational age 13 weeks or more from 31 provinces of China. A standard questionnaire was used to collect general information and pre-pregnancy weight; body weight and height of pregnant women were measured using a unified weighing scale and stadiometer, dietary intake during the previous year was collected using a food frequency questionnaire. A multiple logistic regression was used to analyze potential factors associated with appropriate gestational weight gain.@*Results@#Among 2 805 pregnant women, 1 441 were in the second (13-27 weeks) and 1 364 in the third trimesters (≥28 weeks) . In the 2nd trimester, 229 cases (15.9%), 440 cases (30.5%) and 772 cases (53.6%) were insufficient gestational weight gain, appropriate gestational weight gain and excessive gestational weight gain respectively. So were 256 cases (18.8%), 474 cases (34.8%), 634 cases (46.5%) in the 3rd trimester respectively. In the multivariate unconditional logistic model, less fruit intake was associated with insufficient weight gain for women in the 2nd trimester (OR (95%CI): 1.58 (1.06-2.34)). Pregnant women with Han ethnicity who live in the small/medium city had lower risk of insufficient weight gain in the 3rd trimester (OR (95%CI): 0.58 (0.34-0.98)). Those pregnant women with physical activity <1 hour/day had a higher risk of excessive weight gain (OR (95%CI): 1.33 (1.02-1.73)).@*Conclusion@#The prevalence of appropriate gestational weight gain was low in China. Our study suggests that pregnant weight gain is associated with fruit intake, types of residential area and physical activity.
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Texto completo: 1 Índice: WPRIM Tipo de estudio: Prognostic_studies / Risk_factors_studies Idioma: Zh Revista: Zhonghua Yu Fang Yi Xue Za Zhi Año: 2018 Tipo del documento: Article
Texto completo: 1 Índice: WPRIM Tipo de estudio: Prognostic_studies / Risk_factors_studies Idioma: Zh Revista: Zhonghua Yu Fang Yi Xue Za Zhi Año: 2018 Tipo del documento: Article