Table 1 Population demographics
From: Incidence of obstetric anal sphincter injuries following breech compared to cephalic vaginal births
Breech N = 224 | Cephalic N = 446 | P | |
|---|---|---|---|
BMI | |||
Median IQR (q1; q3) Range (min;max) Missing data | 24.81 21.68; 27.83 15.62; 53.35 20 | 24.14 21.45; 27.89 15.42; 47.67 17 | 0.4192 |
Maternal Age | |||
Mean (SD) | 30.51 (5.28) | 29.05 (5.84) | 0.0017 |
Gestational age | |||
Median IQR (q1; q3) Range (min;max) Missing data | 39 38; 40 34; 42 6 | 39 38; 40 34; 41 20 | 0.679 |
Birthweight in grams | |||
Mean (SD) | 3018.7 (436.73) | 3022.91 (426.78) | 0.9049 |
Gestational diabetes | |||
Yes | 13 (5.8%) | 38 (8.5%) | 0.211 |
No | 211 (94.2%) | 408 (91.5%) | |
Vaginal Parity | |||
1 | 107 (47.8%) | 214 (48%) | 0.9998 |
2 | 58 (25.9%) | 115 (25.8%) | |
3 | 36 (16.1%) | 72 (16.1%) | |
4 | 23 (10.3%) | 45 (10.1%) | |