ArticleBMC pregnancy and childbirth2024
Association between sleep quality and weight gain in pregnancy: a cross-sectional study.
Article in BMC pregnancy and childbirth, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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Who cites it
5 citing papers in PubMed.
- Impact of gestational weight gain on adverse pregnancy outcomes in women with gestational diabetes: a retrospective cohort study.BMC pediatrics · 2026Article
- Research on the construction of prediction model for depressive symptom in the second and third trimester of pregnancy based on artificial neural network.Frontiers in psychiatry · 2026Article
- Is there a relationship between sleep quality, dietary intake and weight gain in Turkish pregnant women?BMC pregnancy and childbirth · 2025Article
- Association of Sleep, Inflammation and Female Infertility: A Cross-Sectional Survey and Genetic Approach.Brain and behavior · 2025Article
- The prevalence and associated factors of third-trimester pregnancy depression in pre-pregnancy overweight and obesity women: a cross-sectional study in Guangdong, China.Frontiers in public health · 2025Article
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Authors and funding
5 authors.
Funding
Abstract
introductionThere are grounds for the hypothesis that poor sleep quality, regardless of the pre-gestational nutritional status, is a risk factor for inadequate gestational weight gain.
objectiveTo investigate the association between sleep quality and insufficient or excessive gestational weight gain in Brazilian pregnant women without gestational complications and monitored in public prenatal care units.
methodsThis is a cross-sectional study nested within a cohort study that reviewed pregnant women's mental health, sleep, and nutritional outcome. Data collection was carried out from May 2018 to June 2019 through face-to-face and telephone interviews and consultation of pregnant women's medical records. Sleep quality was assessed using the Mini-sleep Questionnaire. The pregnancy weight gain was measured based on the Institute of Medicine's recommendations. Univariate and multivariate Poisson regression analysis was used for the two outcomes: insufficient or excessive weight gain, using pregnant women with adequate weight gain as the reference category. Associations were considered significant when p < 0.05.
resultsThe prevalence of severe sleep disorders was high: 63.4% of pregnant women experienced this condition. Severe sleep disorders enhanced independently the risk of insufficient gestational weight gain (PR = 2.40; 95% CI = 1.06-5.42, p = 0.035). There was no association between sleep disorders and excessive gestational weight gain.
conclusionThe hypothesis that poor sleep quality influences gestational weight gain was confirmed. Severe sleep disorders, a highly prevalent condition, significantly increased the prevalence of insufficient gestational weight gain, yet it was not associated with excessive weight gain. Thus, educational actions should be included in the preconception and prenatal periods, in order to encourage the adoption of habits that favor sleep quality, an intervention that may have positive effects in reducing insufficient gestational weight gain.
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