State-based Prevalence Data of ADHD Medication Treatment
Percent of Youth 4-17 ever diagnosed with Attention-Deficit/Hyperactivity Disorder: National Survey of Children's Health, 2003 [See Full Report]
| State | Medicated | State | Medicated | State | Medicated |
| US | 4.3 | Louisiana | 6.3 | Oklahoma | 4.1 |
| Alabama | 6.5 | Maine | 4.5 | Oregon | 3.8 |
| Alaska | 4.0 | Maryland | 5.5 | Pennsylvania | 5.3 |
| Arkansas | 6.5 | Massachusetts | 5.4 | Rhode Island | 5.9 |
| Arizona | 3.0 | Michigan | 5.3 | South Carolina | 6.2 |
| California | 2.1 | Minnesota | 4.7 | South Dakota | 4.2 |
| Colorado | 2.8 | Mississippi | 5.4 | Tennessee | 4.8 |
| Connecticut | 3.3 | Missouri | 4.5 | Texas | 4.9 |
| Delaware | 6.0 | Montana | 4.4 | Utah | 3.1 |
| Florida | 4.8 | Nebraska | 4.3 | Vermont | 3.8 |
| Georgia | 5.6 | Nevada | 3.3 | Virginia | 5.5 |
| Hawaii | 2.7 | New Hampshire | 5.7 | Washington | 4.0 |
| Idaho | 3.7 | New Jersey | 3.1 | Washington, DC | 3.5 |
| Illinois | 3.3 | New Mexico | 3.5 | West Virginia | 5.8 |
| Indiana | 5.0 | New York | 3.4 | Wisconsin | 4.7 |
| Iowa | 5.5 | North Carolina | 6.1 | Wyoming | 4.0 |
| Kansas | 5.3 | North Dakota | 4.4 | ||
| Kentucky | 4.8 | Ohio | 5.0 |