Cross-sectional study of adolescent patients: description of the adolescent depression experience FRESH-PEF4157-en Bruno FALISSARD Cross-sectional study of adolescent patients: description of the adolescent depression experience ADRS (Adolescent Depression Rating Scale) FRESH-PEF4157-en 4157 FRESH-PEF4157 Isabelle GASQUET Anne REVAH-LEVY Bruno FALISSARD INSTITUT NATIONAL DE LA SANTE ET DE LA RECHERCHE MEDICALE (INSERM) Epidemiology France Portal (PEF) INSTITUT NATIONAL DE LA SANTE ET DE LA RECHERCHE MEDICALE (INSERM) null Isabelle;GASQUET Anne;REVAH-LEVY Bruno;FALISSARD ADRS scale design adolescent tool validation Paediatrics Psychiatry Depressive disorders To describe the adolescent depression experience and create a tool for measuring the intensity of depression, intended specifically for adolescents from 13 to 20 years of age. null France Belgium Switzerland Individuals Patients population Male Female Patients from 13 to 20 years of age hospitalised in the 15 medical centres involved mental developmental delays and psychosis) Clinical data Participant-reported health data Health event/morbidity Health care consumption and services One-time cross-sectional study Other Through organizations (health services or institutions schools businesses etc.) < 500 individuals Physical/biological measurements (blood pressure, weight, biochemistry, imaging, etc.) Observational Study Observational Study 419 Completed study Restricted access Access on specific project only