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Published on in Vol 10 (2026)

Preprints (earlier versions) of this paper are available at https://preprints.jmir.org/preprint/77742, first published .
Doctor monitors patient's EKG and vital signs during exercise stress test

Optimizing Digital Cardiac Rehabilitation Using the Multiphase Optimization Strategy: Mixed Methods Feasibility Study

Optimizing Digital Cardiac Rehabilitation Using the Multiphase Optimization Strategy: Mixed Methods Feasibility Study

Eanna Kenny   1 , PhD ;   John William McEvoy   2, 3 , MHS, MEd ;   Jenny McSharry   1 , PhD ;   Julie Doyle   4 , PhD ;   Oonagh M Giggins   4 , PhD ;   Lisa Hynes   5 , PhD ;   Andrew W Murphy   6 , MD ;   Rod S Taylor   7 , PhD ;   Molly Byrne   1 , PhD

1 Health Behaviour Change Research Group, School of Psychology, Ollscoil na Gaillimhe – University of Galway, Galway, Ireland

2 School of Medicine, Ollscoil na Gaillimhe – University of Galway, Galway, Ireland

3 National Institute for Prevention and Cardiovascular Health, Galway, Ireland

4 NetwellCASALA, Dundalk Institute of Technology, Dundalk, Ireland

5 Croí, West of Ireland Cardiac Foundation, Galway, Ireland

6 Health Research Board Primary Care Clinical Trials Network Ireland, Ollscoil na Gaillimhe – University of Galway, Galway, Ireland

7 MRC/CSO Social and Public Health Sciences Unit & Robertson Centre for Biostatistics, Institute of Health and Well Being, University of Glasgow, Glasgow, United Kingdom

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