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

by | Sep 30, 2025 | Uncategorized

JMIR Public Health Surveill. 2025 Sep 30;11:e72591. doi: 10.2196/72591. ABSTRACT BACKGROUND: Scalable and accurate screening tools are critical for public mental health strategies, especially in low- and middle-income countries (LMICs). While the Generalized Anxiety...