ArticleThe Journal of international medical research2026
Relationship between A Body Shape Index and sleep disorders among the U.S. population: A cross-sectional analysis of the National Health and Nutrition Examination Survey data.
Article in The Journal of international medical research, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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Abstract
BackgroundAccumulating evidence suggests that sleep disorders are strongly associated with obesity, particularly visceral adiposity. A Body Shape Index has been recognized as a more accurate anthropometric indicator for assessing overall obesity and visceral fat levels. This study aimed to explore the potential relationship between obesity and sleep disorders in a representative sample of the U.S. adult population.MethodsThis retrospective study involved data from 25,057 adults aged 20 years and older who participated in the National Health and Nutrition Examination Survey between 2005 and 2016. Multivariate logistic regression models, restricted cubic spline analysis, and subgroup stratification were used to analyze the association between A Body Shape Index and sleep disorders.ResultsAmong the 25,057 participants, 6310 reported experiencing sleep disorders. After adjusting for potential confounders, the results revealed that a unit increase in A Body Shape Index was associated with a 10% higher likelihood of sleep disorders (odds ratio = 1.1, 95% confidence interval: 1.02-1.18, p
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