Creating a Usable and Effective Digital Intervention to Support Men to Test for HIV and Link to Care in A Resource-Constrained Setting: Iterative Design Based on A Person-Based Approach and Human Computer Interaction Methods

Anya Zeitlin   ^{1 *} , MSc ;   Thulile Mathenjwa   ^{2, 3 *} , MA ;   Thembelihle Zuma   ^{2, 4} , PhD ;   Sally Wyke   ⁵ , PhD ;   Philippa Matthews   ² , BMBS ;   Nuala McGrath   ^{2, 4, 6} , PhD ;   Janet Seeley   ^{2, 7} , PhD ;   Maryam Shahmanesh   ^{2, 8} , PhD ;   Ann Blandford   ¹ , PhD

¹ UCL Interaction Centre, University College London, London, United Kingdom

² Africa Health Research Institute, Durban, South Africa

³ School of Public Health, University of Cape Town, Cape Town, South Africa

⁴ School of Nursing and Public Health, University of KwaZulu Natal, Durban, South Africa

⁵ School of Social and Political Sciences, University of Glasgow, Glasgow, United Kingdom

⁶ Faculty of Medicine and Faculty of Social Sciences, University of Southampton, Southampton, United Kingdom

⁷ London School of Hygiene & Tropical Medicine, London, United Kingdom

⁸ Institute for Global Health, University College London, London, United Kingdom

*these authors contributed equally