Adherence trajectories and predictors of digital balance exercise for fall prevention in community-living older people (opens in new tab)

Long-term adherence to exercise delivered through digital health interventions is critical but remains a major challenge, particularly among older people. We pooled intervention-arm data from two randomised controlled trials in 511 community-living older people who participated in a home-based digital balance exercise programme for 52 weeks. Weekly adherence was automatically recorded and expressed as percentage of prescribed dose. Group-based trajectory modelling identified distinct trajecto...