TABLE 2.
Male to Female Ratios
| Age 0–5 y | Age 6–11 y | |||||
|---|---|---|---|---|---|---|
| Boys % | Girls % | M/F Ratio | Boys % | Girls % | M/F Ratio | |
| ASD | 0.18 | 0.06 | 3.3 (2.6–4.1) | 0.84 | 0.19 | 4.3 (3.9–4.9) |
| ADHD | 0.07 | 0.03 | 2.5 (1.8–3.6) | 2.51 | 0.86 | 2.9 (2.7–3.1) |
| Epilepsy | 0.46 | 0.39 | 1.2 (1.1–1.3) | 0.83 | 0.67 | 1.2 (1.1–1.3) |
| CP | 0.20 | 0.15 | 1.3 (1.1–1.6) | 0.33 | 0.25 | 1.3 (1.2–1.5) |
Includes diagnoses registered in the NPR from 2008 through 2010 for children born 1999 through 2010. Age 0 to 5 y correspond to birth years 2005 through 2010, age 6 to 11 y to birth years 1999 through 2004.