Spectrum of cranial ultrasound fi ndings
| Gestation | Day 1–4 Normal | Day 1–4 Abnormal | No results available/died | Day 7 Normal | Day 7 Abnormal | No results available/died | Day 28 Normal | Day 28 Abnormal | No results available/lost to follow up/died |
|---|---|---|---|---|---|---|---|---|---|
| 23 – 23+6 | 6 | 5(45%) | 0 | 4 | 7(63%) | 0 | 3 | 7(63%) | 1 |
| 24 – 24+6 | 24 | 19(38%) | 7 | 13 | 23(46%) | 14 | 15 | 14(28%) | 23 |
| 25 – 25+6 | 44 | 17(24.6%) | 8 | 39 | 18(26%) | 12 | 28 | 12(17.3%) | 29 |