Engagement, Acceptability, Usability, and Preliminary Efficacy of a Self-Monitoring Mobile Health Intervention to Reduce Sedentary Behavior in Belgian Older Adults: Mixed Methods Study.
Sofie CompernolleGreet CardonHidde P Van der PloegFemke van NassauIlse de BourdeaudhuijJudith G M JelsmaRuben BrondeelDelfien van DyckPublished in: JMIR mHealth and uHealth (2020)
ClinicalTrials.gov NCT04003324; https://tinyurl.com/y2p4g8hx.