Risk of SUD Hospitalization
ADHD
During follow-up, 10 341 patients (74.0%) were hospitalized due to SUDs. The use of lisdexamphetamine (aHR, 0.82; 95% CI, 0.72-0.94, compared with ADHD medication nonuse), as well as polytherapy of SUD medications (aHR, 0.78; 95% CI, 0.66-0.92, compared with nonuse of SUD medications) were associated with significantly lower risk of SUD hospitalization in within-individual analysis (