Published on in Vol 23, No 1 (2021): January
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/17691, first published
.
![Possibilities, Problems, and Perspectives of Data Collection by Mobile Apps in Longitudinal Epidemiological Studies: Scoping Review Possibilities, Problems, and Perspectives of Data Collection by Mobile Apps in Longitudinal Epidemiological Studies: Scoping Review](https://asset.jmir.pub/assets/bf50017c8685db39765f7524cfeb5e56.png 480w,https://asset.jmir.pub/assets/bf50017c8685db39765f7524cfeb5e56.png 960w,https://asset.jmir.pub/assets/bf50017c8685db39765f7524cfeb5e56.png 1920w,https://asset.jmir.pub/assets/bf50017c8685db39765f7524cfeb5e56.png 2500w)
1 Institut of Public Health, Charité - Universitätsmedizin Berlin, Berlin, Germany
2 Institute of Gerontological Health Services and Nursing Research, Ravensburg-Weingarten University of Applied Sciences, Weingarten, Germany
3 Department of Population Medicine and Health Services Research, School of Public Health, Bielefeld University, Bielefeld, Germany