Development of a Mobile App for Self-Care Against COVID-19 Using the Analysis, Design, Development, Implementation, and Evaluation (ADDIE) Model: Methodological Study

Hamid Reza Saeidnia   ^{1 *} , MSc ;   Marcin Kozak   ^{2 *} , PhD ;   Marcel Ausloos   ^{3 *} , PhD ;   Claudiu Herteliu   ⁴ , PhD ;   Zahra Mohammadzadeh   ^{5 *} , PhD ;   Ali Ghorbi   ⁶ , MSc ;   Mehrdad Karajizadeh   ⁷ , PhD ;   Mohammad Hassanzadeh   ^{1 *} , PhD

¹ Department of Knowledge and Information Science, Tarbiat Modares University, Tehran, Iran

² Department of Media, Journalism and Social Communication, University of Information Technology and Management in Rzeszow, Rzeszow, Poland

³ School of Business, University of Leicester, Brookfield, Leicester, United Kingdom

⁴ Department of Statistics and Econometrics, Bucharest University of Economic Studies, Bucharest, Romania

⁵ Department of Health Information Management and Technology, School of Allied Medical Sciences, Kashan University of Medical Sciences, Kashan, Iran

⁶ Department of Knowledge and Information Science, University of Tehran, Tehran, Iran

⁷ Trauma Research Center, Shahid Rajaee (Emtiaz) Trauma Hospital, Shiraz University of Medical Sciences, Shiraz, Fars, Iran

*these authors contributed equally