Maternal and newborn characteristics based on the presence of Ureaplasma spp. and other bacteria, and absence of the bacteria in the amniotic fluid.

Abbreviations: PPROM-preterm prelabor rupture of membranes; AMC-amniocentesis; CRP–C-reactive protein; WBC–white blood cells; HCA–histological chorioamnionitis.p-value1 the comparison between groups with the presence of Ureaplasma spp. and without bacteria in amniotic fluid.p-value2 the comparison between groups with the presence of other bacteria and without bacteria in amniotic fluid.p-value3 the comparison between groups with the presence of Ureaplasma spp. and other bacteria in amniotic fluid.Continuous variables were compared using parametric t-test (presented as mean ± SEM) or a nonparametric Mann-Whitney U test [presented as median (range)]. Categorical variables were compared using Fisher exact test and presented as number (%).Statistically significant differences are marked in bold.