protocolSection identificationModule nctId: NCT06336525, orgStudyIdInfo id: 2023P001895, secondaryIdInfos id: R01HL164462, type: NIH, link: https://reporter.nih.gov/quickSearch/R01HL164462, briefTitle: Adult Sleep Health in the Rural Appalachia and Mississippi Delta Region and Its Relationships With Cardiometabolic Health Disparities., statusModule overallStatus: NOT_YET_RECRUITING, startDateStruct date: 2024-05-01, primaryCompletionDateStruct date: 2027-01-31, completionDateStruct date: 2027-01-31, studyFirstPostDateStruct date: 2024-03-28, lastUpdatePostDateStruct date: 2024-04-22, sponsorCollaboratorsModule leadSponsor name: Brigham and Women's Hospital, class: OTHER, collaborators name: University of Alabama at Birmingham, collaborators name: Emory University, collaborators name: University of Pennsylvania, collaborators name: University of Massachusetts, Worcester, collaborators name: The University of Texas Health Science Center at San Antonio, collaborators name: Beth Israel Deaconess Medical Center, collaborators name: National Heart, Lung, and Blood Institute (NHLBI), descriptionModule briefSummary: Rural communities in the southern U.S. suffer a disproportionate burden of morbidity and mortality from cardiometabolic disease, with traditional risk factors explaining only a modest proportion of the excess burden of disease. There is considerable evidence that multiple dimensions of sleep health, including sleep duration, efficiency, timing, and regularity, as well as the disorders sleep apnea and insomnia, affect cardiometabolic disease risk. However, there is currently a lack of systematically developed sleep data in rural populations. The RURAL Sleep Study is an ancillary study to a recently initiated longitudinal epidemiology study in rural Appalachia and Mississippi Delta (the RURAL Study). The RURAL Sleep Study will add measures of sleep health to the complex individual, social and environmental factors and health outcome measures being evaluated by the RURAL Study, by incorporating minimally burdensome measures of multiple dimensions of sleep health. The results are expected to inform health care providers, public health officials, and the general public of the prevalence, risk factors, and consequences of impaired sleep health in these rural communities, providing a critical basis for prevention, recognition, and management of sleep disorders and improvement of sleep and cardiometabolic health., conditionsModule conditions: Sleep Apnea, conditions: Insomnia, conditions: Sleep Deprivation, conditions: Sleep Disorders, Circadian Rhythm, conditions: Sleepiness, Excessive Daytime, conditions: Fatigue, designModule studyType: OBSERVATIONAL, designInfo observationalModel: COHORT, timePerspective: CROSS_SECTIONAL, enrollmentInfo count: 3680, type: ESTIMATED, outcomesModule primaryOutcomes measure: Oxygen desaturation index, primaryOutcomes measure: Insomnia Severity Index, primaryOutcomes measure: Sleep Duration, primaryOutcomes measure: Sleep Duration Regularity, primaryOutcomes measure: Sleep Timing, primaryOutcomes measure: Patient-Reported Outcomes Measurement Information System (PROMIS) Sleep-related Impairment Short Form 8a, secondaryOutcomes measure: Restless Legs Syndrome (RLS), secondaryOutcomes measure: Chronotype, secondaryOutcomes measure: Sleep Timing Regularity, secondaryOutcomes measure: Global Sleep Quality, secondaryOutcomes measure: Oxygen desaturation index, 3%, eligibilityModule sex: ALL, minimumAge: 25 Years, maximumAge: 65 Years, stdAges: ADULT, stdAges: OLDER_ADULT, contactsLocationsModule locations facility: Brigham and Women's Hospital, city: Boston, state: Massachusetts, zip: 02115, country: United States, geoPoint lat: 42.35843, lon: -71.05977, hasResults: False