摘要

Objective: To examine whether age of onset, duration, or type of medication therapy for attention-deficit/hyperactivity disorder (ADHD) is associated with substance use during adolescence. Method: Nationally representative samples of high school seniors were surveyed via self-administered questionnaires. The sample consisted of 40,358 individuals from 10 independent cohorts (2005-2014) and represented a population that was 52% female, 62% white, 10% African American, 14% Hispanic, and 14% other race/ethnicity. Design-based logistic regression analyses were used to test the associations between age of onset, duration, and type of ADHD medication therapy and recent substance use, controlling for potential confounding factors. Results: Individuals who initiated stimulant medication therapy for ADHD later (aged 10-14 years and 15 years and older) and for shorter duration (2 years or less and 3-5 years) as well as those who reported only nonstimulant medication therapy for ADHD had significantly greater odds of substance use in adolescence relative to individuals who initiated stimulant medication therapy for ADHD earlier (aged 9 years or less) and for longer duration (6 or more years). The odds of substance use generally did not differ between population controls (youth without ADHD and unmedicated youth with ADHD) and individuals who initiated stimulant medication for ADHD early (aged 9 years or less) and for longer duration (aged 6 or more years). Conclusion: Relative to later onset and shorter duration of stimulant treatment for ADHD, early onset and longer duration of stimulant treatment for ADHD was associated with a risk of substance use during adolescence that is lower than and similar to that in the general population.

  • 出版日期2016-6