Mapping how, where, and when sedentary behaviour occurs in older adults who are frail: A mixed methods longitudinal study

Older adults who are frail are more likely to be sedentary. Prolonged sedentary time is associated with declines in mobility and quality of life, and increased risk of falls, fractures, and mortality. There is little research about the context of sedentary behaviour, about when and where to intervene, and which specific sedentary behaviours should be targeted . Some cognitively engaging sedentary behaviours may benefit health, while time spent in more passive activities may be harmful. Thus, interventions should specifically target sedentary behaviours that are associated with adverse events.