Published on in Vol 6, No 5 (2019): May
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/13895, first published
.
![Exploring User Needs and Preferences for Mobile Apps for Sleep Disturbance: Mixed Methods Study Exploring User Needs and Preferences for Mobile Apps for Sleep Disturbance: Mixed Methods Study](https://asset.jmir.pub/assets/4187b3d47474fb1a0d9666e025a510a2.png 480w,https://asset.jmir.pub/assets/4187b3d47474fb1a0d9666e025a510a2.png 960w,https://asset.jmir.pub/assets/4187b3d47474fb1a0d9666e025a510a2.png 1920w,https://asset.jmir.pub/assets/4187b3d47474fb1a0d9666e025a510a2.png 2500w)
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