Variable | Cases (n = 126) | Controls (n = 258) | p value | ||
---|---|---|---|---|---|
Mean | SD | Mean | SD | ||
Maternal age (years) | 26 | 4 | 26 | 4 | 0.4 |
Maternal parity | 2 | 1 | 2 | 1 | 0.8 |
DROM (days) | 10 | 14 | 7 | 13 | < 0.01 |
DOL (hours) | 13 | 11 | 10 | 6 | 1 |
Gestational age (weeks) | 36 | 3 | 37 | 2 | < 0.01 |
Weight at admission (grams) | 2284 | 816 | 2644 | 731 | < 0.01 |