Abstract
Background
Mobile health apps could help reduce human immunodeficiency virus (HIV) transmission in adolescents. A multidisciplinary group developed the HIV Info Corner app to provide information about HIV transmission, risk behaviors, and prevention.
Objectives
This research aimed to evaluate the usability of the HIV Info Corner app and its usefulness as perceived by potential users.
Methods
15 adolescents engaged in meetings and performed 5 tasks. Usability was evaluated using the System Usability Scale (SUS) and the Nielsen Severity Scale. Usefulness was evaluated using the Intrinsic Motivation Inventory (IMI).
Results
10 usability problems were found; 8 were considered minor problems and 2 classified as major.
Conclusion
Users considered the information in the HIV Data Corner app relevant, satisfying their requirements.
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