Abstract：Objective To investigate the physical activity of pregnant women in the first trimester between primiparas and multiparas, and to provide scientific basis for guiding physical activity during pregnancy.Methods A total of 1 075 participants in the first trimester in Tongzhou maternal and child health care hospital, Beijing, were enrolled in the Chinese Pregnant Women Cohort study (CPWCS). General information questionnaire was used to investigate the basic information,and pregnancy physical activity questionnaire (PPAQ) of Chinese version was used to investigate the physical activity of pregnant women. Wilcoxon rank sum test and logistic regression were conducted to analyze physical activity of primiparas and multiparas.Results For primiparas, sedentary activity was the main energy expenditure of activity by intensity, and occupational activity was the most energy expenditure of activity by type, while exercise was the least. And 13.5% of primiparas met the physical activity guideline. For multiparas, sedentary activity was the main energy expenditure of activity by intensity, and household/caregiving activity was the most energy expenditure of activity by type, while exercise was the least. And 15.2% of primiparas met the physical activity guideline. Compared with primiparas, multiparas women were more likely to engage in the higher level of total activity, mild activity, moderate-vigorous activity and household/caregiving activity (OR=1.98, 95% CI:1.46-2.67; OR=3.05, 95% CI:2.26-4.12; OR=2.69, 95% CI:2.00-3.63; OR=2.25, 95% CI:1.68-3.03), and they were less likely to engage in the higher level of sedentary activity when compared to primiparas (OR=0.70, 95% CI:0.52-0.96).Conclusion Physical activity of primiparas and multiparas in the first trimester were insufficient and different. Health care workers should provide targeted and scientific guidance to elevate physical activity during pregnancy.
冯雅慧, 湛永乐, 吴散散, 王雅文, 蔡姝雅, 石英杰, 陈云利, 马良坤, 江宇. 初产妇和经产妇孕早期体力活动的调查研究[J]. 中国生育健康杂志, 2020, 31(6): 512-516.
FENG Yahui, ZHAN Yongle, WU Sansan, WANG Yawen, CAI Shuya, SHI Yingjie, CHEN Yunli, MA Liangkun, JIANG Yu. Investigation on physical activity of primiparas and multiparas women in the first trimester. Chinese Journal of Reproductive Health, 2020, 31(6): 512-516.
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