Objective:To investigate the status quo and influencing factors of physical activity in pregnant women during pregnancy in Guangzhou.Methods:From July 2014 to October 2014,274 pregnant women in obstetrics clinic in third affiliated hospital of Sun Yat-sen university were investigated by using general sampling questionnaire and physical activity questionnaire. Results:It is found that the main activity for pregnant women included mild physical activity like walking,stair climbing and brisk walking,and they did very little sports exercise.The average total energy consumed by pregnant women was 17.83 METs hours per day, while only 0.1 METs hours was consumed by exercise.Only 22.6% of pregnant women reached the standard recommended by international guidelines.Lack of sports knowledge,inconvenience during pregnancy,busy work and lack of time were the main influencing factors of poor exercise in pregnant women.Conclusions:As normally the physical exercise of pregnant women was simplex,mild and destitute,medical personnel should be applied the relative knowledge to pregnant women to improve their exercise condition.%[目的]了解广州市孕妇孕期体力活动现状及其影响因素.[方法] 2014年7月-2014年10月采用一般资料问卷和孕妇体力活动问卷对中山大学第三附属医院产科门诊常规产检的274例孕妇采取便利抽样的方法进行调查.[结果]孕妇在妊娠期的活动形式以散步、爬楼梯和快走为主,以轻度体力活动为主,很少进行运动锻炼.孕妇每天消耗的总能量平均值为17.83 METs hours,而仅有0.1 METs hours是运动消耗的,仅有22.6%孕妇的运动量达到国际指南推荐的标准.运动知识缺乏、孕期身体不便和工作太忙没时间等是孕妇运动锻炼欠佳的主要影响因素.[结论]孕妇在妊娠期的运动形式单一,以轻度体力活动为主,且运动量严重不足,医护人员需加强对孕妇进行运动类型、运动量和运动强度等方面的宣传和教育.
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