Comparison of novel and traditional anthropometric indices: which is the best indicator of frailty in older adults?

ABSTRACT:

Background

Frailty is a critical geriatric syndrome associated with adverse health outcomes and exhibits a complex relationship with obesity. Traditional anthropometrics, such as body mass index (BMI), inadequately assess obesity-related risks in the aging population. Emerging indices better capture visceral adiposity, potentially enhancing frailty prediction. This study evaluates these indices' associations with frailty in older adults.

Methods

This study analyzed existing data collected between 2002 and 2007 as part of the National Health and Nutrition Examination Survey (NHANES). BMI, body roundness index (BRI), a body shape index (ABSI), waist-to-height ratio (WHtR), and waist/height0.5 (WHT·5R) were calculated using waist circumference, weight, and height. We used a mod

SUBMITTER: Song A 

PROVIDER: S-EPMC12775087 | biostudies-literature | 2025 Dec

REPOSITORIES: biostudies-literature