Some medical diagnoses given to 260 VLBW boys showing observed numbers and expected numbers from all boys and odds ratios (OR) stratified for year of birth, maternal age and parity, and maternal education
| ICD code | Diagnosis | Numbers | |||
|---|---|---|---|---|---|
| Observed | Expected | OR (95% CI) | |||
| 342–344 | Cerebral palsy | 18 | 0.3 | 55.4 (40.8–75.2) | |
| 317–319 | Mental retardation | 4 | 2.0 | 1.7 (0.5–5.1) | |
| 345 | Epilepsy | 4 | 1.5 | 2.6 (0.7–6.8) | |
| 493 | Asthma | 16 | 15.5 | 1.1 (0.6–1.8) | |
| 724+737 | Spine/back problems | 23 | 21.4 | 1.1 (0.7–1.7) | |
| 346+484.0 | Headache, migraine | 12 | 11.6 | 1.1 (0.6–1.9) | |