Abstract:

Objective To study the status quo and influencing factors of physical activity among pregnant women in the first trimester. Methods From July 2017 to July 2018,7 976 women in early pregnancy from 24 hospitals across 15 provinces were enrolled. General information questionnaire and International Physical Activity Questionnaire-Short（IPAQ-S） were used. Results Among 4 837 early pregnant women who had completed IPAQ-S clearly and effectively,68.5% didn’t have sufficient physical activity. Logistic regression analysis showed that age,education and occupation were associated with insufficient physical activity in early pregnancy. Conclusion Physical activity of pregnant women in the first trimester was insufficient,which needs to be further improved. Health care workers should strengthen health education of pregnant women,especially for younger,lower educated and unemployed women,and promotethe early development of good habits.

Key words: Pregnancy Trimester, First, Pregnant Women, Physical Activity, Root Cause Analysis, Obstetrical Nursing, Prenatal Care

摘要：

目的 了解我国孕早期妇女体力活动现状及影响因素。方法 2017年7月—2018年7月采用方便取样法在全国15个省的24所医院共选取7 976名孕早期的妇女,采用一般情况调查问卷及国际体力活动短问卷对其进行调查。结果 清楚并有效填写国际体力活动短问卷的4 837名孕早期妇女中,体力活动不足的孕妇占68.5%,Logistic回归分析结果显示,年龄、孕妇文化程度、孕妇职业性质是孕早期妇女体力活动不足的影响因素（P<0.05）。 结论 孕早期妇女体力活动不足,体力活动水平需进一步提高。医护人员应加强对孕早期妇女尤其是年龄较低、低文化程度和无业孕妇关于孕期体力活动的健康教育,使孕妇养成良好的活动习惯。

关键词: 妊娠初期, 孕妇, 体力活动, 影响因素分析, 产科护理, 产前保健