Research Article

Successful External Cephalic Version: Factors Predicting Vaginal Birth

Table 3

Maternal characteristics of the study group (successful external cephalic version) and control group (spontaneous cephalic presentation).

Study group ( )Control group ( ) value

Age (years) 29.91 ± 4.5328.84 ± 4.790.184
Parity 0.96 ± 1.220.94 ± 1.22
 Primigravida (%)33 (49.3%)33 (49.3%)(Matched variable)
 Para 1–4 (%)32 (47.8%)32 (47.8%)
 Para ≥5 (%)2 (3.0%)2 (3.0%)
Ethnicity
 Malays (%)46 (68.7%)50 (74.6) ,  
 Chinese (%)14 (20.9%)7 (10.4%)
 Indian (%)2 (3.0%)3 (4.5%)
 Others (%)5 (7.4%)7 (10.5%)
Gestational age at ECV (days) NANA
Gestational age at delivery (days) 0.000
BMI at delivery (kg/m2) 0.000
Interval of ECV to delivery (median, quartile) (days)15.0 (8.0, 21.0)NANA

All expressed in mean ± SD unless specified.