Linking sleep duration and obesity among black and white US adults.

Clinical practice (London, England) Pub Date : 2013-09-01 DOI:10.2217/cpr.13.47

Margaret Donat, Clinton Brown, Natasha Williams, Abhishek Pandey, Christie Racine, Samy I McFarlane, Girardin Jean-Louis

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引用次数: 27

Abstract

Aims: The effect of race/ethnicity on the risk of obesity associated with short or long sleep durations is largely unknown. This study assessed whether the sleep-obesity link differentially affects black and whites.

Methods: Analysis was based on data obtained from 29,818 adult American respondents from the 2005 National Health Interview Survey, a cross-sectional household interview survey.

Results: Multivariate-adjusted odds ratios for obesity associated with short sleep (≤6 h) among blacks and whites were 1.98 (95% CI: 1.69-2.30) and 1.20 (95% CI: 1.10-1.31), respectively, and with long sleep (≥9 h) for blacks and whites were 1.48 (95% CI: 1.14-1.93) and 0.77 (95% CI: 0.67-0.89), respectively (all p < 0.001).

Conclusion: Race/ethnicity may have significantly influenced the likelihood of reporting obesity associated with short and long sleep durations. Relative to white respondents, an excess of 78% of black respondents showed increased obesity odds associated with short sleep. Black long sleepers also showed increased odds for obesity, but white long sleepers may be at a reduced obesity risk.

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美国黑人和白人成年人的睡眠时间与肥胖之间的关系。

目的:种族/民族对与睡眠时间长短相关的肥胖风险的影响在很大程度上是未知的。这项研究评估了睡眠肥胖对黑人和白人的影响是否不同。方法:分析基于2005年全国健康访谈调查中29,818名成年美国受访者的数据，这是一项横断面家庭访谈调查。结果:黑人和白人中肥胖与短睡眠(≤6小时)相关的多变量校正比值比分别为1.98 (95% CI: 1.69-2.30)和1.20 (95% CI: 1.10-1.31)，黑人和白人与长睡眠(≥9小时)相关的多变量校正比值比分别为1.48 (95% CI: 1.14-1.93)和0.77 (95% CI: 0.67-0.89)(均p < 0.001)。结论:种族/民族可能显著影响报告与短睡眠时间和长睡眠时间相关的肥胖的可能性。与白人受访者相比，超过78%的黑人受访者表示，睡眠不足会增加肥胖的几率。黑人长睡眠者肥胖的几率也会增加，但白人长睡眠者肥胖的风险可能会降低。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Clinical practice (London, England)

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