Adult obesity and mid-life physical functioning in two British birth cohorts: investigating the mediating role of physical inactivity
Author(s) -
Snehal M. Pinto Pereira,
Bianca De Stavola,
Nina Rogers,
Rebecca Hardy,
Rachel Cooper,
Chris Power
Publication year - 2020
Publication title -
international journal of epidemiology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.406
H-Index - 208
eISSN - 1464-3685
pISSN - 0300-5771
DOI - 10.1093/ije/dyaa014
Subject(s) - medicine , obesity , body mass index , cohort , physical activity , gerontology , cohort study , demography , physical therapy , sociology
Associations between obesity and physical inactivity are bi-directional. Both are associated with physical functioning (PF, ability to perform physical tasks of daily living) but whether obesity influences PF via inactivity is unknown. We investigated whether mid-adult obesity trajectories were associated with subsequent PF and mediated by inactivity.
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