Epidemiology of High-Risk Sleep Phenotypes in a Diverse Cohort of Older Adults

Abstract

Background: Insomnia with objective short sleep duration (ISSD) and objective long sleep duration (LS) are high-risk sleep phenotypes that have not been examined in a diverse group of older adults. Methods: We studied 1001 adults in the DORMIR study (average age 64.4[8.6] years, 65.7% female; 28.4% Black, 31.6% Hispanic, 40.