| PDA | Non-PDA | P value | |
---|---|---|---|---|
N = 87 | N = 65 | |||
Sex | Female | 45(51.7%) | 31(47.7%) | 0.623 |
Male | 42(48.3%) | 34(52.3%) | ||
Gestational age (weeks) | 31.4 ± 2.2 | 31.9 ± 1.7 | 0.141 | |
Birth weight (kg) | 1.5 ± 0.4 | 1.5 ± 0.3 | 0.519 | |
NVD | 24(27.6%) | 26 (40%) | 0.107 | |
CS | 63(72.4%) | 39 (60%) | ||
PIH | 13(14.9%) | 5 (7.7%) | 0.171 | |
PROM | 23(26.4%) | 18(27.7%) | 0.863 | |
APH | 12(13.8%) | 0 (0%) | 0.002 | |
Maternal steroids | 36(41.4%) | 28(43.1%) | 0.834 | |
Apgar score less than 5 at 1 min | 27 (31%) | 11(16.9%) | 0.047 | |
Resuscitative measure | Routine care | 33(37.9%) | 39 (60%) | 0.06 |
Free flow oxygen | 33(37.9%) | 16(24.6%) | ||
PPV | 17(19.5%) | 9 (13.8%) | ||
Cardiac compression | 4 (4.6%) | 1 (1.5%) | ||
Length of NICU stay(day) | 17 ± 5 | 20.5 ± 6.9 | 0.176 | |
Outcome (death) | 44 (50.6%) | 21 (32.3%) | 0.021 |