Predictors of Substance Use Initiation by Early Adolescence.

ABSTRACT:

Objective

Substance use initiation during early adolescence is associated with later development of substance use and mental health disorders. This study used various domains to predict substance use initiation, defined as trying any nonprescribed substance (e.g., alcohol, tobacco, cannabis), by age 12, using a large longitudinal data set.

Methods

Substance-naive youths from the Adolescent Brain Cognitive Development Study (ages 9-10; N=6,829) were followed for 3 years. A total of 420 variables were examined as predictors of substance use initiation, using a penalized logistic regression with elastic net; domains spanned demographic characteristics, self and peer involvement with substance use, parenting behaviors, mental and physical health, culture and environment, hormone

SUBMITTER: Green R 

PROVIDER: S-EPMC11411615 | biostudies-literature | 2024 May

REPOSITORIES: biostudies-literature