Improving Health Knowledge Through Provision of Free Digital Health Education to Rural Communities in Iringa, Tanzania: Nonrandomized Intervention Study

Christine Holst   ^{1, 2} , MPhil ;   Dominik Stelzle   ³ , MPH, MD, Dr med ;   Lien My Diep   ⁴ , MSc ;   Felix Sukums   ⁵ , PhD ;   Bernard Ngowi   ^{6, 7} , MD, PhD ;   Josef Noll   ^{8, 9} , PhD ;   Andrea Sylvia Winkler   ^{1, 3} , MD, Dr med, PhD

¹ Centre for Global Health, Department of Community Medicine and Global Health, Institute of Health and Society, University of Oslo, Oslo, Norway

² Centre for Epidemic Interventions Research, Norwegian Institute of Public Health, Oslo, Norway

³ Center for Global Health, Department of Neurology, Technical University of Munich, Munich, Germany

⁴ Oslo Centre for Biostatistics & Epidemiology, Oslo University Hospital, Oslo, Norway

⁵ Directorate of Information and Communication Technology, Muhimbili University of Health and Allied Sciences, Dar es Salaam, United Republic of Tanzania

⁶ Muhimbili Medical Research Centre, National Institute for Medical Research, Dar es Salaam, United Republic of Tanzania

⁷ Mbeya College of Health and Allied Sciences, University of Dar es Salaam, Mbeya, United Republic of Tanzania

⁸ Basic Internet Foundation, Kjeller, Norway

⁹ Department of Technology Systems, University of Oslo, Oslo, Norway