Published on in Vol 6, No 4 (2022): April
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/29846, first published
.
![Online Support and Intervention for Child Anxiety (OSI): Development and Usability Testing Online Support and Intervention for Child Anxiety (OSI): Development and Usability Testing](https://asset.jmir.pub/assets/8a0f1d5cb03ea4e7d8c8efa4780bb32e.png 480w,https://asset.jmir.pub/assets/8a0f1d5cb03ea4e7d8c8efa4780bb32e.png 960w,https://asset.jmir.pub/assets/8a0f1d5cb03ea4e7d8c8efa4780bb32e.png 1920w,https://asset.jmir.pub/assets/8a0f1d5cb03ea4e7d8c8efa4780bb32e.png 2500w)
1 School of Psychology & Clinical Language Sciences, University of Reading, Reading, United Kingdom
2 Department of Experimental Psychology, University of Oxford, Oxford, United Kingdom
3 Department of Psychiatry, University of Oxford, Oxford, United Kingdom