Published on in Vol 5, No 1 (2017): January
![Analyzing mHealth Engagement: Joint Models for Intensively Collected User Engagement Data Analyzing mHealth Engagement: Joint Models for Intensively Collected User Engagement Data](https://asset.jmir.pub/assets/2d0e49d1fdc68bae5e791d2abc2bac2d.jpg 480w,https://asset.jmir.pub/assets/2d0e49d1fdc68bae5e791d2abc2bac2d.jpg 960w,https://asset.jmir.pub/assets/2d0e49d1fdc68bae5e791d2abc2bac2d.jpg 1920w,https://asset.jmir.pub/assets/2d0e49d1fdc68bae5e791d2abc2bac2d.jpg 2500w)
1 Department of Biomedical Data Science, Dartmouth Geisel School of Medicine, Hanover, NH, United States
2 Psychiatry, Neurology, and Neuroscience, Hofstra Northwell School of Medicine, Hepstead, NY, United States
3 The Zucker Hillside Hospital, Northwell Health, Glen Oaks, NY, United States