Table 4.
Numbers and percentages of patients with versus without evidence of endometriosis according to parity and number of miscarriages, ectopic pregnancies, and cesarean sections
| Number | No endometriosis | Endometriosis | p-value | |
|---|---|---|---|---|
| number (%) | number (%) | |||
| Parity | 0ab | 315 (84.5) | 58 (15.5) | < 0.001 |
| 1 | 113 (89) | 14 (11) | ||
| 2a | 104 (94.5) | 6 (5.5) | ||
| 3 or moreb | 245 (95.7) | 11 (4.3) | ||
| Miscarriages | 0 | 560 (88.2) | 75 (11.8) | 0.025 |
| 1 | 103 (90.4) | 11 (9.6) | ||
| 2 | 55 (96.5) | 2 (3.5) | ||
| 3 or more | 59 (98.3) | 1 (1.7) | ||
| Ectopic pregnancies | 0a | 721 (89.2) | 88 (10.9) | 0.016 |
| 1ab | 54 (100) | 0 (0) | ||
| 2b | 2 (66.7) | 1 (33.4) | ||
| Cesarean sections | 0a | 544 (87.2) | 80 (12.8) | < 0.001 |
| 1 | 103 (93.6) | 7 (6.4) | ||
| 2a | 71 (98.6) | 1 (1.4) | ||
| 3 or more | 59 (98.3) | 1 (1.7) |