A29 SLEEP, Volume 45, Supplement 1, 2022 cardiometabolic intervention efforts should target adolescents who may be living within risky childhood environments. Support (If Any): None. 0062 RACE/ETHNICITY, SLEEP DURATION, AND ALL-CAUSE MORTALITY RISK IN THE UNITED STATES Justin Denney 1 , Anna Zamora-Kapoor 1 , Devon Hansen 1 , Paul Whitney 1 Washington State University 1 Introduction: Health experts recommend that adults should sleep between 7 to 9 hours in a 24-hour period, with data indicating higher mortality risks both above and below these thresholds. However, no study to date has examined the association between sleep duration and mortality risk across racial/ethnic groups. Methods: Data from the linked mortality fles of the 2004-2015 National Health Interview Survey (NHIS) were used to examine the association between sleep duration and all-cause mortality among U.S. adults. Of 278,103 adults aged 25+, 22,347 individuals died over the follow-up period. Sleep duration was coded as: <7 hours, 7 to 9 hours, and >9 hours. Race/ethnicity was categorized as: non-Hispanic (NH) White, NH Black, NH American Indian/ Alaska Native, NH Asian, NH multiple races, and Hispanic. Cox Proportional Hazard models were used to estimate associations be- tween sleep duration, race/ethnicity, and mortality. All results are reported as relative risk ratios (RRR). Results: Across the sample, we replicated previous research, fnding increased mortality risk for those sleeping <7 hours or >9 hours in a 24-hour period. Relative to NH Whites, after adjustments for sociodemographic and socioeconomic variables, mortality risk for NH Blacks and NH multiracial individuals was statistically indistinguishable while NH Asians (RRR= 0.79; p <0.001) and Hispanics (RRR= 0.80; p<0.001) had lower risk. Interactions be- tween sleep duration and race/ethnicity showed that NH White adults sleeping >9 hours experienced 1.82 times higher (p<0.001) risk than those sleeping 7 to 9 hours. This risk was greater than NH Blacks (RRR= 1.42; p<0.001), NH Asians (RRR= 1.00; p< .05), and Hispanics (RRR= 1.15; p <0.01). Further, stratifed regression analyses showed heightened mortality risks only for NH Whites sleeping <7 hours (RRR= 1.06; p <0.05). Conclusion: The association between sleep duration and all-cause mortality risk varies by race/ethnicity. While sleeping <7 hours in a 24-hour period is thought to increase mortality risk, we found this is specifc to NH Whites. Sleeping >9 hours is associated with a higher mortality risk, but more so for NH Whites than other groups. More research on sleep duration and mortality that takes race/ethnic specifc risk factors into account is needed to identify causal mechanisms. Support (If Any): Health Equity Research Center (HERC) at Washington State University 0063 BIOPSYCHOSOCIAL PREDICTORS OF SLEEP HEALTH IN BLACK, ASIAN, AND HISPANIC/LATINX SAMPLES Spencer Nielson 1 , Natalie Dautovich 1 , Joseph Dzierzewski 1 Virginia Commonwealth University 1 Introduction: Sleep health is an important aspect of sleep and is associated with biopsychosocial factors such as physical health, mental health, and social functioning. Disparities in sleep health are widely prevalent in individuals who identify as Black, Asian, and Hispanic/Latinx. Investigating unique associations between general sleep health and biopsychosocial factors may elucidate underlying associations and lead to innovative approaches to pro- mote sleep health in these historically marginalized populations. Methods: 3,284 adults participated in an online study investigating sleep longitudinally across normal development (ISLAND). These analyses were conducted in the samples of individuals who self- identifed as Black (n = 263, Mage = 40.6 years, 52.1% female), Asian (n = 208, Mage = 34.8 years, 39.9% female), and Hispanic/ Latinx (n = 216, Mage = 35.8 years, 44.4% female). Participants were stratifed across the lifespan, with equal numbers of men and women recruited. Participants completed several question- naires including demographics, the RU-SATED, Patient Health Questionnaire-15 (PHQ-15), Patient Health Questionnaire-2 (PHQ-2), Generalized Anxiety Disorder-2 (GAD-2), and the De Jong Gierveld Loneliness Scale. Multiple regression analyses were conducted within each group to determine whether biological (PHQ-15 without the sleep item), psychological (composite score of PHQ-2 and GAD-2), and social (social loneliness factor of the De Jon Gierveld Loneliness Scale) predictors of sleep health while controlling for demographic variables (i.e., age, sex, education). Results: Within the Black sample, lower mental health functioning was associated with poorer sleep health (p=0.008). Within the Asian sample lower physical functioning and lower mental health functioning were signifcantly associated with poorer sleep health (p’s<.001). Within the Hispanic/Latinx sample, lower physical functioning was signifcantly associated with poorer sleep health (p<.001). Conclusion: Sleep health was observed to be associated with biopsychosocial factors within Black, Asian, and Hispanic/Latinx samples. Unique patterns of associations were observed within each sample. Future research would beneft from employing lon- gitudinal designs or using more objective measurements to further elucidate these associations. Support (If Any): National Institute on Aging of the National Institutes of Health under Award Number K23AG049955 (PI: Dzierzewski). 0064 YOUTH SLEEP-WAKE EXPERIENCE IN JUVENILE JUSTICE FACILITIES: A DESCRIPTIVE ANALYSIS Kelsey Woodard 1 , Julianna Adornetti 1 , Josefna Munoz Nogales 1 , Mea Foster 1 , Lauren Leask 1 , Ryann McGee 1 , Marianna Carlucci 1 , Stephanie Crowley 2 , Amy Wolfson 3 Dept. of Psychology, Loyola University Maryland 1 Biological Rhythms Research Laboratory, Dept. of Psychiatry & Behavioral Sciences, Rush University Medical Center 2 Loyola University Maryland 3 Introduction: Adolescents are susceptible to sleep loss due to bio- logical and environmental factors such as delayed circadian timing and schedule demands. Few studies have examined sleep-wake patterns for adolescents residing in juvenile justice facilities. The current study assessed youth’s self-reported sleep-wake schedules, sleep environment perceptions, and sleep quality. Methods: Participants were recruited from 11 juvenile services detention and treatment facilities in Maryland. For seven con- secutive mornings, youth completed a sleep-wake diary reporting their bed/wake times, sleep onset, and type of (nocturnal) light ex- posure. Youth wore digital wristwatches to accurately depict their sleep-wake schedules. Sleep quality and wake diffculty were rated on a scale from 1-10 (1=very poor/easy to 10=very good/hard, respectively). A. Basic and Translational Sleep and Circadian Science V. Disparities in Sleep and Circadian Health Downloaded from https://academic.oup.com/sleep/article/45/Supplement_1/A29/6592553 by guest on 05 June 2022