Digital Phenotyping for Adolescent Mental Health: A Feasibility Study Employing Machine Learning to Predict Mental Health Risk From Active and Passive Smartphone Data. - Balasundaram Kadirvelu; Teresa Bellido Bel; Aglaia Freccero; Martina Di Simplicio; Dasha Nicholls; A. Aldo Faisal (CoRR, 2025)