Social and behavioral predictors of insufficient sleep among African Americans and Caucasians

Abstract Background Few studies have examined the social and behavioral predictors of insufficient sleep. Objective To assess the social and behavioral predictors of insufficient sleep in the U.S. population. Methods Data from the 2009 Behavioral Risk Factor Surveillance System (BRFSS) were analyzed. Telephone interviews were conducted in six representative states that completed the optional sleep module. A total of 31,059 respondents were included in the present analysis. BRFSS-provided weights were applied to analyses to adjust for the use of complex design. Results The mean age for the sample was 56 ± 16 years, with 63% of the sample being female; 88% identified as non-Hispanic white and 12% identified as non-Hispanic black; 42% were not married and 8% did not have a high school degree. The prevalence of insufficient sleep (