alcool (2) épidémiologie (2) âge (2) Brésil (2) Epidemiology (2) Methods (2) Teenagers (2) Weights and measures (2) Students (2) Sex (2) Mental health (2) Holy Cross (2) Ericas (2) Epidemiology (2) Confidence intervals (2) Change (2) Alcohol (2) Age (2) Methods (2) Utilization (2) Age (2) Mental health (2) Students (2) adolescent (2) puits (1) tendance (1) temps (durée) (1) enquête (1) établissement scolaire (1) risque (1)