Testing the Effect of a Smartphone App on Hospital Admissions and Sedentary Behavior in Cardiac Rehabilitation Participants: ToDo-CR Randomized Controlled Trial.

"Conflicts of Interest: The Vire app and ToDo-CR was created by a private company, Onmi. Onmi provided no funding for this study. SvB is a manager and designer for Onmi and the Vire app and the developer of the ToDo-CR behavior change program. All other authors declare no other conflicts of interest."

"The authors gratefully acknowledge the participants who took the time to participate in this study. They also gratefully acknowledge Bridget Bourke and Jayden Black for their assistance with follow-up assessments; the support of Genevieve Fletcher, Heather Chadwick, and Allyce Holmes for assisting with recruitment; and the cardiac rehabilitation teams of the Canberra Hospital, Calvary Public Hospital, and National Capital Private Hospital. This work was supported by the Medical Research Future Fund (grant 1184607), and the lead author was further supported by a Digital Health Cooperative Research Centre Doctor of Philosophy top-up scholarship. These funding bodies were not involved in the design, analysis, interpretation, or writing of the manuscript. Conflicts of Interest: The Vire app and ToDo-CR was created by a private company, Onmi. Onmi provided no funding for this study. SvB is a manager and designer for Onmi and the Vire app and the developer of the ToDo-CR behavior change program. All other authors declare no other conflicts of interest."

"Trial Registration Australian New Zealand Clinical Trials Registry (ANZCTR) ACTRN12619001223123; https://australianclinicaltrials.gov.au/anzctr/trial/ACTRN12619001223123"