A Gamified Real-time Video Observed Therapies (GRVOTS) Mobile App via the Modified Nominal Group Technique: Development and Validation Study

Siti Aishah Abas   ^{1 *} , MBBS, MPH ;   Nurhuda Ismail   ^{1 *} , MD, MPH, DrPH ;   Yuslina Zakaria   ^{2 *} , PhD ;   Ismassabah Ismail   ^{3 *} , BIT, MCS, PhD ;   Nurul Hidayah Mat Zain   ^{4 *} , BCS, MSCS, PhD ;   Siti Munira Yasin   ^{1 *} , MbBChBao, MPH, DrPH ;   Khalid Ibrahim   ^{1 *} , MBBS, MHHSM, CMIA ;   Asmah Razali   ^{5 *} , MD, MPH ;   Mas Ahmad Sherzkawee Mohd Yusoff   ^{6 *} , MBBS, MPH, DrPH ;   Norliza Ahmad   ^{7 *} , BSc, MBBS, MPH ;   Thilaka Chinnayah   ^{5 *} , MBBS, DRM, MPH

¹ Department of Public Health Medicine, Faculty of Medicine, Universiti Teknologi MARA Sungai Buloh Campus, Sungai Buloh, Malaysia

² Department of Pharmacology, Faculty of Pharmacy, Universiti Teknologi MARA Puncak Alam Campus, Puncak Alam, Malaysia

³ Centre of Foundation Studies, Universiti Teknologi MARA Cawangan Selangor, Kampus Dengkil, Dengkil, Malaysia

⁴ Faculty of Computer and Mathematical Science, Universiti Teknologi MARA Cawangan Melaka, Kampus Jasin, Jasin, Malaysia

⁵ Tuberculosis and Leprosy Control Sector, Disease Control Division, Ministry of Health, Putrajaya, Malaysia

⁶ TB/Leprosy Disease Unit, Selangor State Health Department, Shah Alam, Malaysia

⁷ TB/Leprosy Disease Unit, Negeri Sembilan State Health Department, Seremban, Malaysia

*all authors contributed equally