孕期身体活动及其与妊娠期体重增加的关系。
Physical activity during pregnancy and its relationship with gestational weight gain.
机构信息
Universidad San Jorge, Facultad de Ciencias de la Salud, Villanueva de Gállego, Aragón, Espanha.
Grupo de investigación TRANSFERCULT (H27_20D), Zaragoza, Aragón, Espanha.
出版信息
Rev Lat Am Enfermagem. 2023 Mar 27;31:e3875. doi: 10.1590/1518-8345.6488.3875.
OBJECTIVE
to describe the physical activity patterns of a cohort comprised by pregnant women from our environment and to explore its association with weight gain in each of the trimesters of pregnancy.
METHODS
a descriptive and longitudinal study conducted with a sample of 151 women. The International Physical Activity Questionnaire was used to assess physical activity during pregnancy based on volume, intensity and setting where it is performed. Different multiple linear regression models were performed to analyze the association between physical activity and gestational weight gain.
RESULTS
physical activity decreased during pregnancy, both in terms of time and intensity. Pre-gestational Body Mass Index was the main factor associated with lower weight gain throughout pregnancy. The influence of physical activity on gestational weight gain was limited to the third trimester of pregnancy, where an inverse association was observed between both variables.
CONCLUSION
the results of this study show an important reduction in physical activity during pregnancy and suggest that it exerts a limited influence on gestational weight gain.
目的
描述本地区孕妇队列的身体活动模式，并探讨其与妊娠期每个 trimester 体重增加的关系。
方法
这是一项描述性和纵向研究，共纳入了 151 名女性。采用国际体力活动问卷评估孕期的体力活动情况，包括活动量、强度和活动环境。采用不同的多元线性回归模型分析体力活动与妊娠期体重增加的关系。
结果
怀孕期间体力活动减少，无论是时间还是强度。孕前 BMI 是与整个孕期体重增加较低相关的主要因素。体力活动对妊娠期体重增加的影响仅限于孕晚期，这两个变量之间存在负相关关系。
结论
本研究结果显示怀孕期间体力活动明显减少，并提示其对妊娠期体重增加的影响有限。
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