Major outcome characteristics
| Group | |||
|---|---|---|---|
| Cases | Hospital controls | GP controls | |
| Values for mABC and IQ are mean (95% confidence interval). | |||
| *Cases differ from significantly from controls (details in text). | |||
| IQ, Intelligence quotient; mABC, movement assessment battery for children; GP, general practitioner. | |||
| IQ | 88.8 (85 to 92)* | 99.4 (97 to 102) | 99.6 (95 to 103) |
| mABC | 7.1 (5.9 to 8.5)* | 5.0 (4.3 to 5.8) | 4.0 (2.9 to 5.4) |
| Seizures | 5.4% | 1.8% | – |
| Overall outcome | |||
| Severe | 10.8%* | – | – |
| Moderate | 9%* | 1.8% | – |
| Mild | 17.1% | 11.5% | 16% |
| Normal | 63.1% | 86.7% | 84% |