COVID‐19(5) Result(5) pandemic(5) reported(5) Health(3) Evidence(3) Participants(3) impairment(3) controlling(3) mental health(3) less(3) Physical health(3) Health behaviours(3) participant(3) physical(3) investigated(3) COVID‐19 symptoms(3) risk(3) Impact(3) older adult(3) 95% CI(3) COVID‐19 symptoms(3) survey(3) reversed(3) COVID‐19(3) Cohort(3) age(3) Older(3) COVID‐19 infection(3) difference(3)