What question did this study set out to answer?

To explore how impulsivity predicts the initiation of substance use in early adolescents.

February 8, 20260 citations

Impulsivity-related predictors of adolescent substance use initiation.

JGJodi M. GilmanHarvard University KPKevin PotterHarvard University JKJasmeen KaurMassachusetts General Hospital

Key Points

To explore how impulsivity predicts the initiation of substance use in early adolescents.
Analyzed community samples of adolescents
Measured levels of impulsivity
Assessed substance use initiation patterns
Impulsivity shows a small, significant role in predicting substance use
Impulsivity factors alone are not enough for clinical prediction
Larger sample sizes are necessary for reproducible results

Abstract

These results support a significant but small contribution of impulsivity in predicting the onset of early adolescent substance use, indicating that these factors alone are insufficient for clinically deployable prediction. In community samples, large sample sizes are needed for reproducible impulsivity prediction of adolescent substance use.

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