2022 •
Dose–response association of handgrip strength and risk of depression: a longitudinal study of 115 601 older adults from 24 countries
Authors:
Rubén López-Bueno, Joaquín Calatayud, Lars Louis Andersen, José Casaña, Ai Koyanagi, Borja del Pozo Cruz, Lee Smith
Abstract:BackgroundPrior research has solely focused on the association between handgrip strength and risk of depression in single countries or general populations, but more knowledge is required from wider-spread cohorts and target populations.AimsThis study aimed to investigate the association between handgrip strength and risk of depression using repeated measures in adults aged 50 years (...) BackgroundPrior research has solely focused on the association between handgrip strength and risk of depression in single countries or general populations, but more knowledge is required from wider-spread cohorts and target populations.AimsThis study aimed to investigate the association between handgrip strength and risk of depression using repeated measures in adults aged 50 years and over.MethodData on handgrip strength and risk of depression were retrieved from the Survey of Health, Ageing and Retirement in Europe (SHARE) waves 1, 2, 4, 5, 6 and 7, using a hand dynamometer (Smedley, S Dynamometer, TTM) and the EURO-D 12-item scale, respectively. Time-varying exposure and covariates were modelled using both Cox regression and restricted cubic splines.ResultsA total of 115 601 participants (mean age 64.3 years (s.d. = 9.9), 54.3% women) were followed-up for a median of 7.3 years (interquartile range: 3.9–11.8) and 792 459 person-years. During this period, 30 208 (26.1%) participants experienced a risk of depression. When modelled as a continuous variable, we observed an inverse significant association for each kg increase of handgrip strength and depression up to 40 kg in men and up to 27 kg in women.ConclusionsBeing physically strong may serve as a preventive factor for depression in older adults, but this is limited up to a maximum specific threshold for men and women.(Read More)
Rubén López-Bueno, Joaquín Calatayud, Lars Louis Andersen, José Casaña, Ai Koyanagi, Borja del (...)
The British Journal of Psychiatry ·
2022
Physical therapy |
Demography |
We have placed cookies on your device to help make this website and the services we offer better. By using this site, you agree to the use of cookies. Learn more