One group of young people, Adolescent, (8%) showed moderate substance use in early adolescence, escalated rapidly between early and middle adolescence, and continued to increase their use throughout high school.
Who is an Adolescent?
Adolescent is a young person in the process of developing from a child into an adult. This is the age of a child in which many parents find it hard to understand their adolescent children.
Therefore, the answer is adolescent.
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