Mortality Risk Along the Frailty Spectrum: Data from the National Health and Nutrition Examination Survey 1999 to 2004.

ABSTRACT: OBJECTIVES:To determine the relationship between frailty and overall and cardiovascular mortality. DESIGN:Longitudinal mortality analysis. SETTING:National Health and Nutrition Examination Survey (NHANES) 1999-2004. PARTICIPANTS:Community-dwelling older adults aged 60 and older (N = 4,984; mean age 71.1 ± 0.19, 56% female). MEASUREMENTS:We used data from 1999-2004 cross-sectional NHANES and mortality data from the National Death Index, updated through December 2011. An adapted version of Fried's frailty criteria was used (low body mass index, slow walking speed, weakness, exhaustion, low physical activity). Frailty was defined as persons meeting 3 or more criteria, prefrailty as meeting 1 or 2 criteria, and robust (reference) as not meeting any criteria. The primary outcome was to evaluate

SUBMITTER: Crow RS 

PROVIDER: S-EPMC5849536 | biostudies-literature | 2018 Mar

REPOSITORIES: biostudies-literature