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Table 2 Differences between factors for the CS and VBAC groups

From: Indicators for mode of delivery in pregnant women with uteruses scarred by prior caesarean section: a retrospective study of 679 pregnant women

 GroupingCS (351)VBAC (328)P
Maternal age
 < 2442 (11.96%)54 (16.46%)0.169c
 24–34234 (66.67%)199 (60.67%) 
 > 3475 (21.37)75 (22.86%) 
Interval since the last CS
 < 2 years24 (6.84%)22 (6.71%)0.535 c
 ≥2 years327 (93.16%)306 (93.29%) 
Fetal outcome (Apgar score)
 06 (1.71%)3 (0.91%)0.222 c
 1–3 score02 (0.61%) 
 4–7 score3 (0.85%)5 (1.52%) 
 8–10 score342 (97.44%)318 (96.96%)
Birth weight 
 <  2500 g10 (2.85%)14 (4.27%)0.043 c
 2500-4000 g288 (82.05%)284 (86.58%) 
 ≥4000 g53 (15.10%)30 (9.15%) 
  1. c χ2 test, CS cesarean section, VBAC vaginal birth after CS