Published on in Vol 7, No 3 (2019): March
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/12179, first published
.
![Associations of Health App Use and Perceived Effectiveness in People With Cardiovascular Diseases and Diabetes: Population-Based Survey Associations of Health App Use and Perceived Effectiveness in People With Cardiovascular Diseases and Diabetes: Population-Based Survey](https://asset.jmir.pub/assets/b55c219361a23d826f3f6dd870853e0a.png 480w,https://asset.jmir.pub/assets/b55c219361a23d826f3f6dd870853e0a.png 960w,https://asset.jmir.pub/assets/b55c219361a23d826f3f6dd870853e0a.png 1920w,https://asset.jmir.pub/assets/b55c219361a23d826f3f6dd870853e0a.png 2500w)
1 Charité - Universitätsmedizin Berlin, Institute of Medical Sociology, Berlin, Germany
2 University of New Brunswick, Faculty of Kinesiology, Fredericton, NB, Canada
3 Technische Universität Berlin, Quality and Usability Lab, Berlin, Germany