Parameter | 22–27 weeks | Control |
---|---|---|
Total live births | 223 | 195 |
Survival to age 8 | 67.7 (151) | 100 (195) |
Proportion of survivors seen at age 8 | 95.4 (144) | 88.7 (173) |
Male gender seen at age 8 | 55.6 (80) | 53.2 (92) |
Mean (SD) gestation, completed weeks | 25.6 (1.2) | 39.3 (1.1) |
Mean (SD) birth weight, g | 821 (175) | 3507 (453) |
Numbers are % (N) unless otherwise stated.