Abstract
Knowledge was mapped about how usability has been applied in the evaluation of blended learning programs within health professions education. Across 80 studies, usability was explicitly mentioned once but always indirectly evaluated. A conceptual framework was developed, providing a foundation for future instruments to evaluate usability in this context. SUPPLEMENTARY INFORMATION: The online version contains supplementary material available at 10.1007/s40670-021-01295-x.