Table 2 Demographic characteristics of groups
Characteristic | Case | Control | P value |
|---|---|---|---|
Fertilization | |||
Normal | 20 (74%) | 21 (75%) | 0.591 |
IVF | 7 (26%) | 7 (25%) | |
Delivery | |||
Normal | 11 (32%) | 8 (23%) | 0.270 |
Cesarean | 23 (68%) | 27 (77%) | |
Pregnancy | |||
Single | 16 (47%) | 13 (36%) | 0.246 |
Multiple | 18 (53%) | 23 (64%) | |
Gestational age (weeks) | 28.79 ± 1.96 | 29.86 ± 1.93 | 0.021 |
NICU stay (days) | 26.17 ± 14.47 | 28.08 ± 15.90 | 0.455 |
O2 therapy (days) | 24.80 ± 15.90 | 18.00 ± 10.27 | 0.064 |