Major cranial ultrasound abnormalities at 12 months of corrected age | 3 (20) | 3 (20) |
Periventricular leucomalacia | 1 (6.7) | 0 |
Persistent ventricular dilatation | 2 (13.3) | 3 (20) |
Cerebral palsy | 2 (13.3) | 3 (20) |
Spastic quadriplegia | 1 (6.7) | 2 (13.3) |
Spastic hemiplegia | 1 (6.7) | 0 |
Ataxia | 0 | 1 (6.7) |
Major neurosensory impairment | 4 (26.7) | 4 (26.7) |
Blind | 1 (6.7) | 1 (6.7) |
Poor vision | 2 (13.3) | 0 |
Severe deafness | 0 | 2 (13.3) |
Moderate hearing loss | 1 (6.7) | 1 (6.7) |
Mean IQ Score (SD) | 84.2 (12.4) | 83.0 (15.6) |
> 90 | 5 (33.3) | 8 (53.3) |
70 – 90 | 8 (53.3) | 4 (26.7) |
< 70 | 2 (13.3) | 3 (20) |
Behavioural abnormalities | 5 (33.3) | 4 (26.7) |