Published on in Vol 21, No 2 (2019): February
![A Framework for Analyzing and Measuring Usage and Engagement Data (AMUsED) in Digital Interventions: Viewpoint A Framework for Analyzing and Measuring Usage and Engagement Data (AMUsED) in Digital Interventions: Viewpoint](https://asset.jmir.pub/assets/912c563e65164b644d8faf46f866319e.png 480w,https://asset.jmir.pub/assets/912c563e65164b644d8faf46f866319e.png 960w,https://asset.jmir.pub/assets/912c563e65164b644d8faf46f866319e.png 1920w,https://asset.jmir.pub/assets/912c563e65164b644d8faf46f866319e.png 2500w)
1 Center for Clinical and Community Applications of Health Psychology, Department of Psychology, University of Southampton, Southampton, United Kingdom
2 Department of Psychology, University of Bath, Bath, United Kingdom
3 School of Psychological Science, University of Bristol, Bristol, United Kingdom
4 Web and Internet Science Group, School of Electronics and Computer Science, University of Southampton, Southampton, United Kingdom
5 Department of Social Statistics and Demography, School of Economic, Social and Political Sciences, University of Southampton, Southampton, United Kingdom
6 Primary Care and Population Sciences, School of Medicine, University of Southampton, Southampton, United Kingdom