Values are adjusted odds ratio (95% confidence interval) for significant factors only. | |
†Parenchymal pathology and/or ventriculomegaly on final cranial ultrasound scan. | |
*p<0.05, **p<0.01, ***p<0.001. | |
Antenatal | |
Male | 2.35 (1.03 to 5.39)* |
Antepartum steroids | 0.36 (0.15 to 0.84)* |
Perinatal | |
Antepartum steroids | 0.39 (0.17 to 0.92)* |
Vaginal breech delivery | 2.57 (1.14 to 5.79)* |
Day 1 postnatal | |
Moved hospitals within 24 hours | 6.82 (2.84 to 16.38)*** |
To discharge | |
Moved hospitals within 24 hours | 4.98 (1.79 to 13.87)** |
Pulmonary haemorrhage | 7.34 (2.22 to 24.28)*** |
>6 weeks systemic steroids | 5.11 (1.73 to 15.07)** |
Significantly abnormal USS† | 7.15 (2.73 to 18.74)*** |