Linganisha mbinu

	Kiwango cha Ushiriki wa Afya ya Simu	System Usability Scale kwa Maombi ya Afya
Nyanja	Informatiki ya Afya	Informatiki ya Afya
Familia	Process / pipeline	Process / pipeline
Mwaka wa asili	2017	1996
Mwanzilishi	Oliver Perski, Anna Blandford, Robert West, Susan Michie	John Brooke
Aina	Self-report questionnaire	Self-report questionnaire
Chanzo asilia	Perski, O., Blandford, A., West, R., & Michie, S. (2017). Conceptualising engagement with digital behaviour change interventions: a systematic review, meta-analysis and integrated framework. European Health Psychologist, 19(2), 519–552.	Brooke, J. (1996). SUS—A quick and dirty usability scale. In P. W. Jordan, B. Weerdmeester, A. Thomas, & I. L. McClelland (Eds.), Usability evaluation in industry (pp. 189–194). Taylor & Francis. ISBN: 978-0-7484-0635-1
Majina mbadala	mHealth Engagement, Mobile Health Engagement	SUS-Health, System Usability Scale, SUS
Zinazohusiana	3	3
Muhtasari	The Mobile Health Engagement Scale measures the extent to which individuals engage with mobile health applications and digital behaviour change interventions. Developed through systematic review and meta-analysis by Perski and colleagues (2017), it captures both behavioural and psychological dimensions of engagement—frequency of use, depth of interaction, and subjective satisfaction—essential for understanding the effectiveness of mHealth interventions in real-world settings.	The System Usability Scale (SUS) is a rapid, validated tool for measuring perceived usability of digital products, widely adapted for health applications. Developed by John Brooke in 1996 and extensively validated by Bangor and colleagues, the 10-item SUS generates a single composite score reflecting users' subjective perception of ease of use, learnability, and overall system quality. Its simplicity and robustness have made it the de facto standard for usability assessment in health technology research.