This ignores evidence that ADHD is not a rigorous diagnosis. Even the CDC map shows that educational institutions that are more authoritarian report far higher cases.<p><a href="https://www.cdc.gov/ncbddd/adhd/prevalence.html" rel="nofollow">https://www.cdc.gov/ncbddd/adhd/prevalence.html</a><p>Attention is earned from students, not allocated by adults.