Maternal and neonatal characteristics in the group of women with preterm prelabor rupture of membranes with respect to the presence and absence of oligohydramnios.

The continuous variables were compared using an unpaired t-test (values presented as the means ± SD) or the non-parametric Mann-Whitney U test [values presented as the medians (range)]. The categorical variables were compared using Fisher's exact test [values presented as numbers (%)].The statistically significant differences are marked in bold.Abbreviations:PPROM preterm prelabor rupture of membranes.IL-6 interleukin-6.CRP C-reactive protein.WBC white blood cells.Maternal and neonatal characteristics in the group of women with preterm prelabor rupture of membranes with respect to the presence and absence of oligohydramnios.