Published on in Vol 11 (2025)

Preprints (earlier versions) of this paper are available at https://preprints.jmir.org/preprint/72591, first published .
Severity Classification of Anxiety and Depression Using Generalized Anxiety Disorder Scale and Patient Health Questionnaire: National Cross-Sectional Study Applying Classification and Regression Tree Models

Severity Classification of Anxiety and Depression Using Generalized Anxiety Disorder Scale and Patient Health Questionnaire: National Cross-Sectional Study Applying Classification and Regression Tree Models

Severity Classification of Anxiety and Depression Using Generalized Anxiety Disorder Scale and Patient Health Questionnaire: National Cross-Sectional Study Applying Classification and Regression Tree Models

Authors of this article:

Andre Faro1 Author Orcid Image ;   Julian Tejada1 Author Orcid Image ;   Wael Al-Delaimy2 Author Orcid Image

Andre Faro   1 * , PhD ;   Julian Tejada   1 * , PhD ;   Wael Al-Delaimy   2 * , MD, PhD

1 Departament of Psychology, Federal University of Sergipe, Aracaju, Brazil

2 School of Medicine, Department of Family Medicine, Herbert Wertheim School of Public Health & Human Longevity Science, University of California San Diego, San Diego, CA, United States

*all authors contributed equally

Corresponding Author:

  • Wael Al-Delaimy, MD, PhD
  • School of Medicine, Department of Family Medicine
  • Herbert Wertheim School of Public Health & Human Longevity Science, University of California San Diego
  • 9500 Gilman Dr, La Jolla
  • San Diego, CA 92093
  • United States
  • Phone: 1 8588226515
  • Email: waldelaimy@health.ucsd.edu