Children diagnosed with ADHD Study

According to a government report in 2011, 1 in 10 children are diagnosed with ADHD (Attention Deficit Hyperactivity Disorder). This is an increase from more than tens years ago. 

Now, this doesn't necessarily mean mean that there are more ADHD children, it could mean that they are better detecting the disorder and therefore an increase in diagnoses of ADHD,
which is a good thing in my opinion.