Evidence map›Paper›PMID 33573618›Full record

ArticleBMC public health2021

The association between sleep duration and excess body weight of the American adult population: a cross-sectional study of the national health and nutrition examination survey 2015-2016.

Qing Li

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Article in BMC public health, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

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25citing papers in PubMed
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1 · What the graph read from it

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2 · The registry

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3 · Its place in the literature

Who cites it

25 citing papers in PubMed.

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  4. Optimal nap timing and body mass index: beyond duration.Journal of translational medicine · 2026
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4 · The record

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5 · Who and what money

Authors and funding

1 author.

Qing LiSchool of Humanities and Social Sciences, Guangxi Medical University, No. 336 Wuming Street, Wuhua Road, Wuming District, Nanning, Guangxi, 530100, P.R. China. qingli_gxmu123@163.com.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundWe intend to explore whether sleep duration is associated with overweight and obesity among the adult American population. Furthermore, we stratified the study population by age and sex in the subgroup analysis to investigate the potential disparities between adults and older adults, and men and women.

methodsIn total, 2459 individuals from the 2015-2016 National Health and Nutrition Examination Survey cycle were included for analysis in this study. Sleep duration was assessed by the Sleep Disorders Questionnaire. Classification of the short-sleep, normal-sleep, and long-sleep group was based on the recommendation of the National Sleep Foundation. Bodyweight was measured during the physical examination. Multivariate logistic regression models were implemented.

resultsWe observed a significantly higher overweight incidence in the short-sleep group compared to the normal-sleep group (OR = 1.825, 95%CI: 1.251-2.661, P = 0.004). Short-sleep (OR = 1.832, 95%CI: 1.215-2.762, P = 0.007) duration and long-sleep duration (OR = 1.370, 95%CI: 1.043-1.800, P = 0.027) were associated with higher prevalence of obesity. When stratified by age, short-sleep also increased the overweight and obese incidence 1.951 and 1.475 times in the adult group. In the sex-stratified subgroup analysis, the short-sleep group showed 2.49 times higher overweight incidence among females. The prevalence of obesity was 2.59 times higher in the short-sleep group and 1.698 times higher in the long-sleep group in the female population.

conclusionsSleep duration is associated with the occurrence of overweight and obesity, with sleep duration less than 7 h increase the overweight and obesity rate nearly 2 folds comparing to sleep 7-9 h.

Indexed as

OverweightSleepAgedBody Mass IndexBody WeightCross-Sectional StudiesFemaleHumansMaleNutrition SurveysUnited StatesBody mass indexNHANESObesityOverweightSleep duration

Identifiers

PMID33573618
PMCPMC7879643

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.