Skip to main content

Table 1 Basic characteristics of the study participants

From: Cerclage is associated with the increased risk of preterm birth in women who had cervical conization

  Pregnant women P-value
Without cerclage (n = 914) With cerclage (n = 161)
Age (years) 30.69 ± 2.32 30.79 ± 2.41 0.481
Cesarean section (%) 185 (20.24) 63 (39.13) < 0.001
Multiple pregnancy (%) 22 (2.41) 6 (3.73) 0.320
Years since delivery from conization (years) 2.14 ± 1.05 2.07 ± 1.03 0.733
Preterm delivery (weeks) 39 (4.27) 17 (10.56) < 0.001
pPROM (%) 22 (2.41) 10 (6.21) 0.867
  1. pPROM, preterm premature rupture of membranes