Survival by birth characteristics of 1942 people with cerebral palsy
| EICP | LICP | |||||||
|---|---|---|---|---|---|---|---|---|
| % surviving to | % surviving to | |||||||
| Characteristic | 10 y | 20 y | 30 y | p* | 10 y | 20 y | 30 y | p* |
| *Wilcoxon test. | ||||||||
| Sex | 0.29 | 0.39 | ||||||
| Female | 91.9 | 87.8 | 84.8 | 91.4 | 82.7 | 80.2 | ||
| Male | 91.2 | 85.9 | 82.1 | 91.0 | 81.4 | 69.6 | ||
| Birth weight (g) | 0.08 | 0.69 | ||||||
| ≤1500 | 90.5 | 89.6 | 89.6 | |||||
| 1501–2500 | 93.9 | 90.1 | 85.9 | 85.7 | 77.5 | 77.5 | ||
| >2500 | 91.4 | 85.5 | 81.7 | 92.1 | 82.5 | 72.9 | ||
| Gestational age | 0.02 | 0.60 | ||||||
| <32 (weeks) | 91.3 | 90.9 | 90.9 | |||||
| 32–36 (weeks) | 95.0 | 90.0 | 88.0 | 91.7 | 82.2 | 82.2 | ||
| ≥37 (weeks) | 90.6 | 84.9 | 80.9 | 91.1 | 81.7 | 70.9 | ||
| Year of birth | 0.15 | 0.14 | ||||||
| 1966–69 | 93.6 | 87.9 | 86.3 | 97.3 | 85.0 | 78.1 | ||
| 1970–73 | 89.7 | 85.1 | 79.2 | 92.8 | 81.2 | |||
| 1974–77 | 92.7 | 88.2 | 85.7 | 80.0 | ||||
| 1978–81 | 93.4 | 88.6 | 89.7 | 87.2 | ||||
| 1982–85 | 91.0 | 94.1 | ||||||
| 1986–89 | 89.7 | 72.7 | ||||||