Published on in Vol 6, No 12 (2022): December
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/42249, first published
.
![Using Vocal Characteristics To Classify Psychological Distress in Adult Helpline Callers: Retrospective Observational Study Using Vocal Characteristics To Classify Psychological Distress in Adult Helpline Callers: Retrospective Observational Study](https://asset.jmir.pub/assets/ad6a178f9d6628e6ac180a034638f3f7.png 480w,https://asset.jmir.pub/assets/ad6a178f9d6628e6ac180a034638f3f7.png 960w,https://asset.jmir.pub/assets/ad6a178f9d6628e6ac180a034638f3f7.png 1920w,https://asset.jmir.pub/assets/ad6a178f9d6628e6ac180a034638f3f7.png 2500w)
1 Centre for Mental Health, Swinburne University of Technology, Hawthorn, Australia