Messages and Notifications for the “OA Coach” Knee Osteoarthritis Self-Management Mobile App: Codevelopment and Evaluation Using a Participatory Research Design With Focus Groups and Surveys

Kate L Bryce   ¹ , MHSc ;   Jocelyn L Bowden   ¹ , PhD ;   David J Hunter   ^{1, 2} , PhD ;   Robin Huang   ³ , PhD ;   Naomi Bloul   ¹ , BSc ;   Vicky Duong   ^{1 *} , PhD ;   Jillian Eyles   ^{1 *} , PhD

¹ Sydney Musculoskeletal Research Centre, Kolling Institute, The University of Sydney, Sydney, NSW, Australia

² Department of Rheumatology, Royal North Shore Hospital, Northern Sydney Local Health District, Sydney, NSW, Australia

³ Vulsen, Sydney, NSW, Australia

*these authors contributed equally