Text Messages to Promote Physical Activity in Patients With Cardiovascular Disease: A Micro-Randomized Trial of a Just-In-Time Adaptive Intervention
Golbus J, Shi J, Gupta K, Stevens R, Jeganathan V, Luff E, Boyden T, Mukherjee B, Kohnstamm S, Taralunga V, Kheterpal V, Kheterpal S, Resnicow K, Murphy S, Dempsey W, Klasnja P, Nallamothu B. Text Messages to Promote Physical Activity in Patients With Cardiovascular Disease: A Micro-Randomized Trial of a Just-In-Time Adaptive Intervention. Circulation Cardiovascular Quality And Outcomes 2024, 17: e010731. PMID: 38887953, PMCID: PMC11251861, DOI: 10.1161/circoutcomes.123.010731.Peer-Reviewed Original ResearchIncreased step countsCardiac rehabilitationPhysical activityMicro-randomized trialStep countsText messagesLow-level physical activityEffects of text messagingPromote physical activityPhysical activity levelsTailored text messagesIncreased physical activityJust-in-time adaptive interventionsCardiovascular diseaseSignificant 6% increaseEstimate causal effectsActivity levelsRehabilitationPrimary outcomeApple WatchContextual factorsAdaptive interventionsParticipantsCausal effectsLong-term effects