Published on in Vol 9, No 1 (2021): January
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/21708, first published
.
![A Mobile App–Based Intervention Program for Nonprofessional Caregivers to Promote Positive Mental Health: Randomized Controlled Trial A Mobile App–Based Intervention Program for Nonprofessional Caregivers to Promote Positive Mental Health: Randomized Controlled Trial](https://asset.jmir.pub/assets/0cffb3105bb61166fcafec5062ca8a9c.png 480w,https://asset.jmir.pub/assets/0cffb3105bb61166fcafec5062ca8a9c.png 960w,https://asset.jmir.pub/assets/0cffb3105bb61166fcafec5062ca8a9c.png 1920w,https://asset.jmir.pub/assets/0cffb3105bb61166fcafec5062ca8a9c.png 2500w)
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