Predicting latent classes of drug-related problems among adolescents: secondary analysis of a cluster randomized controlled trial.

Mireille C Almeida Juliana Y Valente Zila van der Meer Sanchez

Published in: Revista brasileira de psiquiatria (Sao Paulo, Brazil : 1999) (2021)

Previous behavior problems and alcohol use were the strongest predictors of higher risk, suggesting that effective earlier interventions and early screening for alcohol use and behavioral problems are needed at schools, particularly for girls. Clinical trial registration: Registro Brasileiro de Ensaios Clínicos (REBEC), RBR-4mnv5g.

Keyphrases

mental health
clinical trial
study protocol
physical activity
emergency department
phase ii
open label
double blind