超重
怀孕
医学
置信区间
塞德
肥胖
体质指数
体重增加
人口学
产科
内科学
体重
遗传学
生物
社会学
作者
Sylvia E. Badon,Assiamira Ferrara,Kelley Pettee Gabriel,Lyndsay A. Avalos,Monique M. Hedderson
出处
期刊:Journal of Physical Activity and Health
[Human Kinetics]
日期:2022-12-01
卷期号:19 (12): 842-846
被引量:2
标识
DOI:10.1123/jpah.2022-0333
摘要
Background : Understanding how sleep, sedentary behavior (SED), and physical activity (PA) (24-h movement profile) changes across pregnancy in individuals with prepregnancy overweight or obesity and how parity (previous births) impacts these changes can help inform interventions. Methods : In 155 participants, movement was measured using wrist-worn accelerometers, and sleep was self-reported in early (8–15 wk) and late (29–38 wk) pregnancy. The 24-hour movement profiles were analyzed using compositional analyses. Results : Nulliparous participants (no previous births) spent 33.95%, 38.14%, 25.32%, and 2.58% of the 24-hour day in early pregnancy in sleep, SED, light-intensity PA, and moderate/vigorous-intensity PA, respectively. Multiparous participants (≥1 previous birth) spent 2.50 percentage points less in SED (mean log-ratio difference = −0.068; 95% confidence interval [CI], −0.129 to −0.009) and 2.73 percentage points more in light-intensity PA (mean log-ratio difference = 0.102; 95% CI, 0.035 to 0.180). From early to late pregnancy, participants decreased the proportion of the 24-hour day spent asleep by 1.67 percentage points (mean log-ratio difference = −0.050; 95% CI, −0.092 to −0.011) and increased light-intensity PA by 1.56 percentage points (mean log-ratio difference = 0.057; 95% CI, 0.003 to 0.108), with no change in other behaviors. Conclusions : Nulliparous and multiparous individuals with prepregnancy overweight or obesity both had high levels of SED, with no change across pregnancy, and may require interventions to reduce SED.
科研通智能强力驱动
Strongly Powered by AbleSci AI