| Group I (≤12 ms) | group II (13 ms - 23 ms) | Group III (≥24 ms) | Chi square test | ||||
No | % | No | % | No | % | X2 | P value | |
History of Incubation by respiratory distress | 18 | 51.4% | 12 | 35.3% | 12 | 33.3% | 2.885 | 0.236 |
Head Trauma | 1 | 2.9% | 0 | 0.0% | 1 | 2.8% | 0.977 | 0.614 |
CNS Infection | 1 | 2.9% | 1 | 2.9% | 1 | 2.8% | 0.002 | 0.999 |
PROM and obstructed labor | 5 | 14.3% | 2 | 5.9% | 1 | 2.8% | 3.555 | 0.169 |
Incubated by neonatal jaundice | 2 | 5.7% | 4 | 11.8% | 6 | 16.7% | 2.109 | 0.348 |
Prematurity incubated by IUGR | 2 | 5.7% | 5 | 14.7% | 2 | 5.6% | 2.415 | 0.299 |