Table 3. Comparison of factors and significance between fracture and control group.
SVD: spontaneous vaginal delivery.
| Factors | Fracture group, n=92 | Control group, n=369 | p-value | ||
| Maternal age | <30 years | 54 (59%) | 217 (59%) | 0.538 | |
| >/= 30 years | 38 (41%) | 152 (41%) | |||
| Parity | Primigravida | 43 (47%) | 140 (38%) | 0.078 | |
| Multipara | 49 (53%) | 229 (62%) | |||
| Mode of delivery | SVD | 71 (77%) | 195 (53%) | <0.001 | |
| Presentation | Vertex | 87 (95%) | 360 (98%) | 0.002 | |
| Prolonged second stage | 3 (3%) | 0 | 0.008 | ||
| Gestational age | 37-40+6 weeks | 88 (96%) | 325 (88%) | 0.141 | |
| Gestational diabetes | 29 (32%) | 96 (26%) | 0.175 | ||
| Vitamin D deficiency | 14 (15%) | 62 (17%) | <0.000 | ||
| Gender | Male | 43 (47%) | 204 (55%) | 0.088 | |
| Female | 49 (53%) | 165 (45%) | |||
| Macrosomic | 10 (11%) | 15 (4%) | 0.014 | ||
| Birth weight | 50th – 90th centile | 51 (55%) | 102 (28%) | 0.000 | |
| Mean (grams) | 3282 | 2909 | |||