Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Annual prevalence of ADHD stratified by age and gender in Taiwan between 2000 and 2011. The Y-axis represents the prevalence of ADHD (per 100 000) in each year between 2000 and 2011. The ADHD prevalence rates significantly increased in all age groups and in both genders during the study period.
