№ files_lp_3_process_9_16046
Supplementary research material presenting methodological details and statistical analyses examining associations between sleep characteristics, grip strength, and body composition in a cohort of community-dwelling middle-aged and older men.
Authors: David J. Stevens; Sarah L. Appleton; Andrew D. Vincent; Yohannes A. Melaku; Sean A. Martin; Tiffany K. Gill; Catherine L. Hill; Andrew Vakulin; Gary A. Wittert; Robert J. Adams
Document Type: Supplementary material to a research article
Subject: Obstructive sleep apnea, nocturnal hypoxemia, grip strength, muscle mass, fat mass
Population: Community-dwelling middle-aged and older men
Study Design: Observational study with linear regression analyses
Data Collection Methods: In-home polysomnography; questionnaires; blood analysis; dual-energy X-ray absorptiometry
Variables Examined: Age; income; alcohol consumption; smoking; dietary patterns; physical activity; diabetes; hypertension; arthritis; cancer history; cardiovascular disease; depression; muscle mass; fat mass; testosterone; inflammation
Statistical Methods: Univariate and adjusted linear regression models
Sleep Assessment Device: Embletta X100 (Embla Systems, Colorado)
Outcome Measures: Dominant and non-dominant hand grip strength; lean mass; fat mass
Supplement Sections: Supplementary S1 (regression adjustments and univariate associations); Supplementary S2 (non-respiratory sleep metrics and body composition associations)
Price: 8 / 10 USD
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