Prevalence of and risk factors for dynapenic abdominal obesity in community-dwelling older adults: a cross-sectional study: Prevalência e fatores de risco para obesidade abdominal dinapênica em idosos residentes na comunidade: um estudo transversal

• Published in: Ciência & saude coletiva 2022-02, Vol.27 (2), p.761
• Main Authors: Araújo, Fabrícia Coelho De, Silva, Karoline Sampaio Da, Ohara, Daniela Gonçalves, Matos, Areolino Pena, Pinto, Ana Carolina Pereira Nunes, Pegorari, Maycon Sousa
• Format: Article
• Language: English
• ISSN: 1413-8123; 1678-4561
• DOI: 10.1590/1413-81232022272.01122021

This article aims to identify the prevalence of and factors associated with dynapenic abdominal obesity (DAO) in older adults in a city in the northern region of Brazil. A cross-sectional study was conducted with 382 community-dwelling older adults in Macapa, Amapa, Brazil. Socioeconomic, clinical, and health information were collected using a structured form. DAO was defined as a combination of dynapenia (handgrip strength of < 26 kgf for men and < 16 kgf for women) and abdominal obesity (abdominal circumference > 102 cm for men and > 88 cm for women). Descriptive and inferential analyses were performed using chi-squared tests, Student's t-tests, and a Poisson regression. The prevalence of DAO was 10.73%. In the preliminary bivariate analysis, the variables of age range, marital status, number of diseases, functional disability for basic and instrumental activities of daily living, gait speed, and level of physical activity met the established criterion. The final model indicated that only gait speed was a predictor of DAO in older adults. DAO affects nearly 11% of community-dwelling older adults from northern Brazil; gait speed was a predictor of DAO and could be a useful tool for managing and monitoring this populations health.