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

Nicola Veronese, Davy Vancampfort, Pinar Soysal, Lee Smith, Deepti Adlakha, Guillermo F. López Sánchez, Louis Jacob, Nicole Blackburn, Ai Koyanagi, Paolo Caserotti, Mark Tully

Risultato della ricerca: Articlepeer review

5 Citazioni (Scopus)

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.
Lingua originaleEnglish
Numero di pagine10
RivistaInternational Journal of Environmental Research and Public Health
Volume17
Stato di pubblicazionePublished - 2020

All Science Journal Classification (ASJC) codes

  • Public Health, Environmental and Occupational Health
  • Health, Toxicology and Mutagenesis

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