Device-measured sedentary behavior and physical activity in older adults differ by demographic and health-related factors.
Ing-Mari DohrnPaul A GardinerElisabeth WinklerAnna-Karin WelmerPublished in: European review of aging and physical activity : official journal of the European Group for Research into Elderly and Physical Activity (2020)
We found significant sex differences in sedentary behavior and time in LPA in older adults, but not in MVPA, in contrast to previous findings. Sedentary time increased with age, with small differences in accumulation pattern. MVPA time was lower with older age, obesity, and poor physical function. A majority of the participants > 80 years did not meet the PA recommendations. Given the strong relationships between sedentary behavior, PA and health in older adults, programs are needed to address these behaviors. Agreement between device-measured and self-reported fulfillment of PA recommendations was limited. Device-based measurement adds value to PA studies, providing richer and different data than self-report.
Keyphrases