Exploring the intensity, barriers and correlates of physical activity In Iranian pregnant women: a cross-sectional study.
Exploring the intensity, barriers and correlates of physical activity In Iranian pregnant women: a cross-sectional study.
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DOI：
10.1136/bmjsem-2020-001020
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发表时间：
2021
影响因子：
4.8
通讯作者：
Pezaro S
中科院分区：
文献类型：
--
作者：
Ahmadi K;Amiri-Farahani L;Haghani S;Hasanpoor-Azghady SB;Pezaro S
确定伊朗孕妇体力活动（PA）的强度、障碍和相关因素。这项横断面研究采用分层随机抽样和按比例分配的方法，对转诊到伊拉姆保健中心和基地的300名合格孕妇进行了调查。数据收集工具包括人口统计学和产科史问卷、妊娠体力活动问卷和运动益处/障碍量表。采用多元线性回归模型研究了人口统计学和产科特征与PA强度和障碍之间的关系。PA强度总分的平均值和SD分别为47.15和26.25代谢当量任务（MET）-小时/周。最高和最低的障碍分别与时间消耗（42.77±18.04）和家庭挫折（50.72±24.99）结构有关。PA强度与孕前或孕早期体重指数显著相关（B=25.6），种族（B=16.94）、受教育程度（B=−8.77）、子女数（B=5.95）、胎龄（B=0.81）、参加分娩准备班（B=−11.27）、孕前习惯性锻炼（B=6.09）、收入（B=−9.22）。PA障碍与种族（B=-4.96）、收入（B=2.23）和怀孕前习惯性锻炼（B =-1.35）显着相关。PA强度可以通过鼓励个人在怀孕前进行更多的体力活动来提高。此外，还需要制定战略，加强朋友和家人对整个怀孕期间进行PA的支持，并重点关注收入和教育水平较低的妇女。
To determine the intensity, barriers and correlates of physical activity (PA) in Iranian pregnant women. This cross-sectional study was carried out with 300 eligible pregnant women referred to the Ilam health centres and bases using stratified random sampling with proportional allocation. Data collection tools included a demographic and obstetrical history questionnaire, the Pregnancy Physical Activity Questionnaire and the Exercise Benefits/Barriers Scale. The association between demographic and obstetrical characteristics and PA intensity and barriers were studied using multiple linear regression models. The mean and SD of the total score of PA intensity were 47.15 and 26.25 metabolic equivalent of task (MET)-hour/week, respectively. The highest and the lowest barriers were related to the time expenditure (42.77±18.04) and family discouragement (50.72±24.99) constructs, respectively. The PA intensity was significantly associated with prepregnancy or early pregnancy body mass index (B=25.6), ethnicity (B=16.94), level of education (B=−8.77), number of children (B=5.95), gestational age (B=0.81), participation in childbirth preparation classes (B=−11.27), habitual exercise before pregnancy (B=6.09), income (B=−9.22). The PA barriers were significantly associated with ethnicity (B=−4.96), income (B=2.23) and habitual exercise before pregnancy (B =−1.35). PA intensity may be enhanced by encouraging individuals to be more physically active before pregnancy. Additionally, strategies to enhance support from friends and family to engage in PA throughout pregnancy and PA interventions focused on women with lower levels of income and education are required.