Co-Creation and Usability Testing of a Digital Cardiac Rehabilitation Program (eCardiacRehab): Design and Development Study

Oda Karin Nordfonn   ^{1, 2} , MSc, PhD ;   Kristin Johnsen Ramstad   ^{1, 3} , MSc ;   Trond Roed Pettersen   ^{1, 3} , MSc, PhD ;   Nina Hjertvikrem   ¹ , MA, PhD ;   Inger-Lise Aamot Aksetøy   ^{4, 5} , MSc, PhD ;   Alf Johannes Agcaoili Borge   ⁶ ;   Eva Gerdts   ^{1, 7} , MD, PhD, FESC, FAHA ;   Jan Gunnar Hesthammer   ⁸ , MA ;   Torstein Hole   ^{9, 10} , MD, PhD ;   Irene Instenes   ^{1, 3} , MSc, PhD ;   Anita Isaksen   ¹ , BSc ;   Ole Andreas Krumsvik   ¹¹ , MA ;   Merethe Landaas   ⁶ , BSc ;   Christian Moltu   ^{12, 13} , MA, PhD ;   Svein Rotevatn   ¹ , MD, PhD ;   Jan Schjøtt   ¹ , MD, PhD ;   Cathrine Horn Sommersten   ¹⁴ , MSc, PhD ;   Jan Ove Tryti   ¹⁵ , MD ;   Tone Merete Norekvål   ^{1, 3, 7} , MSc, PhD, FESC, FAHA

¹ Department of Heart Disease, Haukeland University Hospital, Bergen, Vestland, Norway

² Department of Health and Caring Sciences, Western Norway University of Applied Sciences, Stord, Vestland, Norway

³ Department of Health and Caring Sciences, Faculty of Health and Social Sciences, Western Norway University of Applied Sciences, Bergen, Vestland, Norway

⁴ National Advisory Unit on Exercise Training as Medicine for Cardiopulmonary Conditions, St Olav's University Hospital, Trondheim, Trøndelag, Norway

⁵ Department of Circulation and Medical Imaging, Norwegian University of Science and Technology, Trondheim, Trøndelag, Norway

⁶ Landsforeningen for hjerte, lunge og hjerneslag, LHL, Bergen, Vestland, Norway

⁷ Department of Clinical Science, University of Bergen, Bergen, Vestland, Norway

⁸ Section for eHealth, Haukeland University Hospital, Bergen, Vestland, Norway

⁹ Medical Department, Helse Møre og Romsdal HF, Ålesund, Møre og Romsdal, Norway

¹⁰ Department of Public Health end Nursing, Norwegian University of Science and Technology, Trondheim, Trøndelag, Norway

¹¹ Youwell AS, Bergen, Vestland, Norway

¹² Department of Health and Caring Sciences, Western Norway University of Applied Sciences, Førde, Vestland, Norway

¹³ Department of Psychiatry, Helse Førde, Førde, Vestland, Norway

¹⁴ Department of Ageing, Health and Care, Kunnskapskommunen Helse Omsorg Vest, Bergen Kommune, Bergen, Vestland, Norway

¹⁵ Sogndal Municipality, Sogndal, Vestland, Norway