Table 2 Sample characteristics based on TOLAC status
From: Prediction of vaginal birth after cesarean delivery in Southeast China: a retrospective cohort study
Characteristics | Failure of TOLAC(n = 122) | Success of TOLAC(n = 586) | P* | |
|---|---|---|---|---|
Maternal height (mean (SD)) | 1.58 (0.05) | 1.60 (0.05) | < 0.001 | |
Pre-gravid maternal weight (mean (SD)) | 53.55 (7.56) | 53.21 (7.11) | 0.635 | |
Maternal weight at delivery (mean (SD)) | 67.64 (7.98) | 66.55 (7.80) | 0.164 | |
Pre-gravid maternal BMI (median [IQR]) | 21.23 [19.71, 22.95] | 20.57 [19.04, 22.26] | 0.013 | |
Maternal BMI at delivery (median [IQR]) | 27.10 [25.24, 28.78] | 26.00 [24.20, 27.60] | < 0.001 | |
Parity (median [IQR]) | 1.00 [1.00, 2.00] | 1.00 [1.00, 3.00] | < 0.001 | |
Abdominal circumference (mean (SD)) | 98.56 (5.26) | 98.33 (5.00) | 0.639 | |
Fundal height (mean (SD)) | 34.32 (1.60) | 33.78 (1.46) | < 0.001 | |
Cervix Bishop score (median [IQR]) | 6.00 [4.00, 6.00] | 8.00 [7.00, 8.00] | < 0.001 | |
Duration time of labor (median [IQR]) | 7.00 [4.00, 10.75] | 5.57 [4.10, 8.30] | 0.044 | |
Maternal age at delivery (mean (SD)) | 31.87 (3.57) | 31.16 (3.64) | 0.049 | |
Gestation (median [IQR]) | 39.00 [38.00, 40.00] | 39.00 [38.29, 39.86] | 0.177 | |
Cesarean section interval time (median [IQR]) | 5.00 [3.00, 7.00] | 5.00 [3.00, 7.00] | 0.28 | |
History of vaginal delivery (%) | NO | 104 (85.2) | 369 (63.0) | < 0.001 |
YES | 18 (14.8) | 217 (37.0) | ||
PROM (%) | NO | 96 (78.7) | 377 (64.3) | 0.003 |
YES | 26 (21.3) | 209 (35.7) | ||