Table 4 Univariate analysis for caesarean delivery, maternal intrapartum, postpartum and neonatal infections
From: Management of Foley catheter induction among nulliparous women: a retrospective study
Caesarean delivery (n=169)c | Maternal intrapartum infection (n=27)d | Maternal postpartum infection (n=17) | Neonatal infection (n=38) | Neonatal clinical sepsis (n=12)e | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
n | OR | (CL 95 %) | OR | (CL 95 %) | OR | (CL 95 %) | OR | (CL 95 %) | OR | (CL 95 %) | |
Maternal age ≥ 37 (years) | 43 | 1.9 | 1.0-3.6 | 0.7 | 0.2-3.1 | 1.8 | 0.2-13.9 | 1.1 | 0.4-3.2 | 4.9 | 1.4-17.0 |
IVFa | 19 | 1.4 | 0.6-3.6 | 0 | 0 | 0.7 | 0.1-5.8 | 2 | 0.6-7.3 | 0 | 0 |
Smoking | 61 | 1 | 0.6-1.8 | 1.8 | 0.7-4.7 | 1.2 | 0.3-5.6 | 1.2 | 0.5-2.9 | 2.1 | 0.5-7.9 |
BMI ≥ 30 kg/m2 (kg/m2)b | 64 | 1.8 | 1.1-3.1 | 1 | 0.3-3.0 | 0 | 0 | 1.6 | 0.7-3.7 | 2 | 0.5-7.5 |
Gestational diabetes | 81 | 1.9 | 1.2-3.1 | 3.3 | 1.5-7.4 | 3.8 | 0.5-29.2 | 1.4 | 0.6-3.1 | 4.6 | 1.4-14.6 |
Pre-eclampsia or hypertension | 68 | 1 | 0.6-1.8 | 0.9 | 0.3-2.8 | 0 | 1.5 | 0.6-3.4 | 1.5 | 0.8-9.5 | |
Bishopa ≤ 3 at the start of induction | 206 | 1.6 | 1.1-2.4 | 1.4 | 0.6-3.0 | 1.7 | 0.6-4.7 | 0.9 | 0.5-1.8 | 1.5 | 0.5-4.8 |
Cervical effacement > 2 cm at the time of amniotomy | 32 | 0.8-3.4 | 0.6-2.1 | 1.1 | 0.2-4.7 | 1.5 | 0.3-7.0 | 0 | 0 | 0 | |
Cervical dilation ≤ 3 cm at the time of amniotomy | 19 | 1.6 | 0.8-3.4 | 0.7 | 0.2-3.0 | 0.9 | 0.1-7.7 | 0.99 | 0.3-3.0 | 1.2 | 0.2-10.0 |
Time of amniotomy after balloon expulsion | |||||||||||
≤2 h vs. >2 h | 195 | 1.4 | 0.9-2.0 | 0.9 | 0.4-2.0 | 1.6 | 0.6-4.4 | 1 | 0.5-2.1 | 1.3 | 0.4-4.3 |
≤12 h vs.>12 h | 47 | 0.9 | 0.5-1.7 | 2.5 | 0.9-6.5 | 2 | 0.3-15.6 | 0.8 | 0.3-2.2 | 1.7 | 0.4-8.2 |
Oxytocin for induction of labor | 188 | 3.3 | 2.2-4.9 | 1 | 0.5-2.3 | 1.1 | 0.4-3.0 | 1.2 | 0.6-2.4 | 1.6 | 0.5-5.3 |
Time of starting oxytocin for IOL after amniotomy | |||||||||||
≤3 h vs. > 3 h | 103 | 1.1 | 0.6-1.9 | 1.8 | 0.5-5.8 | 0.5 | 0.1-2.5 | 0.8 | 0.3-2.4 | 0.4 | 0.4-3.9 |
≤12 h vs. > 12 h | 52 | 1.3 | 0.7-2.5 | 2 | 0.4-9.5 | 1.8 | 0.6-5.4 | 2.7 | 0.4-19.4 | ||
Early epidural analgesia | 15 | 11.2 | 2.5-50.5 | 1 | 0.5-2.3 | 0.5 | 0.1-4.1 | 2.7 | 0.7-10.0 | 6 | 1.2-30.3 |