Keskinen, Kirsi E.; Gao, Ying; Rantakokko, Merja; Rantanen, Taina; Portegijs, Erja (Frontiers Media SA, 2020)
Background: Physical activity (PA) of higher intensity and longer duration mainly accumulates from older adults' out-of-home activities. Outdoor PA is influenced by environmental features; however, the day-to-day variability ...
