An Online Hand Exercise Intervention for Adults With Rheumatoid Arthritis (mySARAH): Design, Development, and Usability Testing

Cynthia Srikesavan   ^{1 *} , PhD ;   Esther Williamson   ^{1 *} , PhD ;   Tim Cranston   ² , BSc (Hon) ;   John Hunter   ¹ , BSc (PT) ;   Jo Adams   ³ , PhD ;   Sarah E Lamb   ¹ , DPhil

¹ Rehabilitation Research in Oxford, Nuffield Department of Orthopedics, Rheumatology, and Musculoskeletal Sciences, University of Oxford, Oxford, United Kingdom

² Oxford Clinical Trials Research Unit, Nuffield Department of Orthopedics, Rheumatology, and Musculoskeletal Sciences, University of Oxford, Headington, Oxford, United Kingdom

³ Centre for Innovation and Leadership in Health Sciences, Faculty of Health Sciences, University of Southampton, Southampton, United Kingdom

*these authors contributed equally