Sistema FMUSP-HC: Faculdade de Medicina da Universidade de São Paulo (FMUSP) e Hospital das Clínicas da FMUSPSZLEJF, ClaudiaSUEMOTO, Claudia K.BRUNONI, Andre R.VIANA, Maria CarmenMORENO, Arlinda B.MATOS, Sheila M. A.LOTUFO, Paulo A.BENSENOR, Isabela M.2020-01-212020-01-212019JOURNAL OF THE AMERICAN MEDICAL DIRECTORS ASSOCIATION, v.20, n.12, p.1641-1646, 20191525-8610https://observatorio.fm.usp.br/handle/OPI/34264Objectives: To investigate the association of sarcopenia and its defining components with depression in Brazilian middle-aged and older adults. Design: Cross-sectional study. Setting and Participants: This analysis included 5927 participants from the ELSA-Brasil Study second data collection, aged 55 years and older, with complete data for exposure, outcome, and covariates. Measures: Muscle mass was evaluated by bioelectrical impedance analysis and muscle strength by hand-grip strength. Sarcopenia was defined according to the Foundation for the National Institutes of Health (FNIH) criteria. Depression was assessed using the Clinical Interview Scheduled Revised (CIS-R). Information on sociodemographic characteristics, lifestyle, and clinical comorbidities were also obtained. Results: The frequencies of sarcopenia, presarcopenia, low muscle mass, low muscle strength, and low muscle strength without loss of muscle mass was 1.9%, 18.8%, 20.7%, 4.8%, and 2.9%, respectively. After adjustment for sociodemographic characteristics, clinical conditions, and lifestyle factors, depression was associated with sarcopenia (odds ratio [OR] = 2.23, 95% confidence interval [CI] = 1.11-4.48, P = .024) and low muscle strength (OR = 1.94, 95% CI = 1.20-3.15, P = .007), but it was not associated with presarcopenia, low muscle mass, and low muscle strength without loss of muscle mass. Conclusions: Depression is associated with sarcopenia defined by the FNIH criteria mainly because of its association with weakness. Future studies are needed to clarify the temporal relationship between both conditions. (C) 2018 AMDA - The Society for Post-Acute and Long-Term Care Medicine.engrestrictedAccessSarcopeniamuscle strengthdepressionolder adultbioelectrical-impedance analysisquality-of-lifecognitive impairmentskeletal-musclehealthmetaanalysisprevalencesymptomscommunityobesityarticleCopyright ELSEVIER SCIENCE INC10.1016/j.jamda.2018.09.020Geriatrics & Gerontology1538-9375