Salta al contenuto principale
Passa alla visualizzazione normale.

NICOLA VERONESE

The association between sedentary behavior and sarcopenia among adults aged ≥65 years in low-and middle-income countries

  • Autori: Smith, L.; Tully, M.; Jacob, L.; Blackburn, N.; Adlakha, D.; Caserotti, P.; Soysal, P.; Veronese, N.; Sánchez, G.F.L.; Vancampfort, D.; Koyanagi, A.
  • Anno di pubblicazione: 2020
  • Tipologia: Articolo in rivista
  • OA Link: http://hdl.handle.net/10447/454046

Abstract

The present study aimed to assess the association between sedentary behavior and sarcopenia among adults aged ≥65 years. Cross-sectional data from the Study on Global Ageing and Adult Health were analyzed. Sarcopenia was defined as having low skeletal muscle mass and either a slow gait speed or a weak handgrip strength. Self-reported sedentary behavior was assessed as a continuous variable (hours per day) and also as a categorical variable (0–<4, 4–<8, 8–<11, ≥11 hours/day). Multivariable logistic regression was conducted to assess the association between sedentary behavior and sarcopenia. Analyses using the overall sample and country-wise samples were conducted. A total of 14,585 participants aged ≥65 years were included in the analysis. Their mean age was 72.6 (standard deviation, 11.5) years and 55% were females. Compared to sedentary behavior of 0–<4 hours/day, ≥11hours/day was significantly associated with 2.14 (95% CI = 1.06– 4.33) times higher odds for sarcopenia. The country-wise analysis showed that overall, a one-hour increase in sedentary behavior per day was associated with 1.06 (95% CI = 1.04–1.10) times higher odds for sarcopenia, while the level of between-country heterogeneity was low (I2 = 12.9%). Public health and healthcare practitioners may wish to target reductions in sedentary behavior to aid in the prevention of sarcopenia in older adults. © 2020 by the authors. Licensee MDPI, Basel, Switzerland.