Predicted fat mass and lean mass in relation to all-cause and cause-specific mortality.

ABSTRACT:

Background

Studies on the prospective association of body composition with mortality in US general populations are limited. We aimed to examine this association by utilizing data from the National Health and Nutrition Examination Survey (NHANES), a representative sample of US adults, linked with data from the National Death Index.

Methods

We analysed data of NHANES 1988-1994 and 1999-2014, with 55 818 participants [50.6% female, baseline mean age: 45.0 years (SE, 0.2)]. Predicted fat mass and lean mass were calculated using the validated sex-specific anthropometric prediction equations developed by the NHANES based on individual age, race, height, weight, and waist circumference. Body composition and other covariates were measured at only one time point. Multivariable Cox re

SUBMITTER: Liu M 

PROVIDER: S-EPMC8978015 | biostudies-literature | 2022 Apr

REPOSITORIES: biostudies-literature