ObjectiveThe prevalence of attention-deficit/hyperactivity disorder (ADHD) has risen in recent decades. The objective of this study was to identify trends in prevalence rates of ADHD medication use as well as any patterns of ADHD medication use among individuals aged up to 24 years in Quebec, Canada.MethodWe conducted a repeated cross-sectional study using medico-administrative data between the fiscal years 2000 to 2001 and 2022 to 2023. We estimated crude and age-adjusted prevalence rates along…
