کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5038894 | 1473030 | 2017 | 7 صفحه PDF | دانلود رایگان |
- Anxiety sensitivity was associated with increased odds of short sleep duration.
- Black vs. White race was associated with increased odds of short sleep duration.
- Blacks had higher mean anxiety sensitivity scores than non-Hispanic Whites.
- Anxiety sensitivity partially mediated Black-White differences in sleep duration.
Although Blacks sleep between 37 and 75 min less per night than non-Hispanic Whites, research into what drives racial differences in sleep duration is limited. We examined the association of anxiety sensitivity, a cognitive vulnerability, and race (Blacks vs. White) with short sleep duration (<7 h of sleep/night), and whether anxiety sensitivity mediated race differences in sleep duration in a nationally representative sample of adults with cardiovascular disease. Overall, 1289 adults (115 Black, 1174 White) with a self-reported physician/health professional diagnosis of â¥1 myocardial infarction completed an online survey. Weighted multivariable logistic regressions and mediation analyses with bootstrapping and case resampling were conducted. Anxiety sensitivity and Black vs. White race were associated with 4%-84% increased odds, respectively, of short sleep duration. Anxiety sensitivity mediated Black-White differences in sleep duration. Each anxiety sensitivity subscale was also a significant mediator. Implications for future intervention science to address sleep disparities are discussed.
Journal: Journal of Anxiety Disorders - Volume 48, May 2017, Pages 102-108