Open AccessEXTERNAL HOME DISREPAIR ASSOCIATED WITH OBJECTIVE SLEEP DISTURBANCES IN LOW-INCOME OLDER ADULTS WITH DISABILITIES
Author(s) -
Safiyyah Okoye,
Nancy Perrin,
Sarah L. Szanton,
Adam P. Spira
Publication year - 2019
Publication title -
innovation in aging
Language(s) - English
Resource type - Journals
ISSN - 2399-5300
DOI - 10.1093/geroni/igz038.3358
Subject(s) - actigraphy , sleep deprivation , sleep (system call) , gerontology , psychosocial , population , medicine , demography , psychology , insomnia , environmental health , psychiatry , cognition , sociology , computer science , operating system
Sleep disturbances are linked to poor health, loss of independence and mortality in older adults. Rates of poor sleep are higher among socioeconomically disadvantaged older adults. Understanding how environmental factors may affect sleep in this population could lead to interventions to improve sleep-related health outcomes. We determined cross-sectional associations of home and neighborhood conditions with sleep parameters, measured by wrist actigraphy, in 136 low-income, predominantly African-American older adults with disabilities. Primary predictors were third-party-rated objective indicators of disrepair or disorder based on: 1) inside-home conditions (e.g., evidence of pests, tripping hazards, clutter); 2) outside-home conditions (e.g., broken windows, crumbling foundation); and 3) neighborhood conditions (e.g., litter, graffiti, vacant buildings). Outcomes were actigraphic total sleep time (TST; total number of minutes in bed spent asleep), wake time after sleep onset (WASO; total number of minutes spent awake after initially falling asleep), and sleep efficiency (SE; % of time in bed spent asleep). Presence of one or more outside-home conditions indicating disrepair or disorder was associated with 36.3-minutes shorter TST, 18.1-minutes more WASO, and 4.7% lower SE (all p <0.05). Conditions inside the home and of the neighborhood were not associated with sleep. These preliminary findings suggest that among low-income older adults with disabilities, external-home disrepair is associated with objectively measured WASO, TST, and SE. External-home disrepair may affect sleep through physical, psychosocial and behavioral pathways. Further research should examine longitudinal associations between external-home conditions and objectively measured sleep in socioeconomically disadvantaged older adults.