Workload, Usability, and Engagement with a Mobile App Supporting Video Observation of Methadone Take-Home Dosing: Usability Study

Bulat Idrisov   ¹ , MSc, MD ;   Kevin A Hallgren   ² , PhD ;   Alyssa Michaels   ³ , BA, MSc ;   Sean Soth   ⁴ , BA ;   James Darnton   ^{4, 5} , MD ;   Paul Grekin   ^{2, 4} , MD ;   Steve Woolworth   ⁴ , PhD ;   Andrew J Saxon   ^{2, 6} , MD ;   Judith I Tsui   ⁵ , MPH, MD

¹ Department of Health Systems and Population Health, University of Washington, Seattle, WA, United States

² Department of Psychiatry and Behavioral Sciences, University of Washington School of Medicine, Seattle, WA, United States

³ Division of HIV, Infectious Diseases, and Global Medicine, Department of Medicine, University of California San Francisco, San Francisco, CA, United States

⁴ Evergreen Treatment Services, Seattle, WA, United States

⁵ Division of General Internal Medicine, University of Washington, Seattle, WA, United States

⁶ Center of Excellence in Substance Addiction Treatment and Education, Veterans Affairs Puget Sound Health Care System, Seattle, WA, United States