Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Incremental associations of each Internalizing Symptom Index when comorbid with Conduct Problems in the prediction of past 6-month substance use at follow-up.
Note: All models adjusted for past six-month substance use at baseline, highest parental education, ethnicity, and gender
