Published on in Vol 6, No 4 (2020): Oct-Dec
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/15524, first published
.
![An Interactive Text Message Survey as a Novel Assessment for Bedtime Routines in Public Health Research: Observational Study An Interactive Text Message Survey as a Novel Assessment for Bedtime Routines in Public Health Research: Observational Study](https://asset.jmir.pub/assets/daace811329521ee663d90d7555c3b4a.png 480w,https://asset.jmir.pub/assets/daace811329521ee663d90d7555c3b4a.png 960w,https://asset.jmir.pub/assets/daace811329521ee663d90d7555c3b4a.png 1920w,https://asset.jmir.pub/assets/daace811329521ee663d90d7555c3b4a.png 2500w)
1 University of Manchester, Manchester, United Kingdom
2 University of Aberdeen, Aberdeen, United Kingdom
3 University of Cambridge, Cambridge, United Kingdom