The purpose of this study is to determine if a new substance use prevention curriculum for rural middle schools is effective in reducing substance use and to study how prevention curriculum get implemented by teachers.
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AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Recent use of alcohol
Timeframe: 30 days
Recent use of tobacco
Timeframe: 30 days
Recent use of marijuana
Timeframe: 30 days