2024
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
2023
A randomized trial of a mobile health intervention to augment cardiac rehabilitation
Golbus J, Gupta K, Stevens R, Jeganathan V, Luff E, Shi J, Dempsey W, Boyden T, Mukherjee B, Kohnstamm S, Taralunga V, Kheterpal V, Murphy S, Klasnja P, Kheterpal S, Nallamothu B. A randomized trial of a mobile health intervention to augment cardiac rehabilitation. Npj Digital Medicine 2023, 6: 173. PMID: 37709933, PMCID: PMC10502072, DOI: 10.1038/s41746-023-00921-9.Peer-Reviewed Original ResearchCentre-based cardiac rehabilitationMHealth interventionsCentre-based CRPhysical activity levelsMobile health interventionsPositive health behaviorsPrimary outcomeCR careIntervention participantsRandomized trialsCardiac rehabilitationModerate risk patientsHealth behaviorsMobile healthHealth interventionsHealth systemWalking distanceText messagesMHealthActivity levelsRandomized clinical trialsSecondary outcomesInterventionParticipantsHealth
2022
Understanding Baseline Physical Activity in Cardiac Rehabilitation Enrollees Using Mobile Health Technologies
Golbus J, Gupta K, Stevens R, Jeganathan V, Luff E, Boyden T, Mukherjee B, Klasnja P, Kheterpal S, Kohnstamm S, Nallamothu B. Understanding Baseline Physical Activity in Cardiac Rehabilitation Enrollees Using Mobile Health Technologies. Circulation Cardiovascular Quality And Outcomes 2022, 15: e009182. PMID: 35559648, PMCID: PMC9308648, DOI: 10.1161/circoutcomes.122.009182.Peer-Reviewed Original ResearchConceptsBaseline physical activityMobile health technologyCardiac rehabilitationPhysical activityExercise minutesHealth technologiesWalking distanceRehabilitation indicatorsModerate-risk patientsAssociated with daily step countsPhysical activity of patientsDaily step countCardiac rehabilitation programMobile health interventionsInitiate cardiac rehabilitationPatient-level featuresActivity of patientsMultivariate linear regressionStep countsUsual careRehabilitation programHealth interventionsAssociated with ageWear timePersonal care