Variables | Obstetric fistula repair failure N (%) | COR with 95% CI | AOR with 95% CI | p -value | |
---|---|---|---|---|---|
No | Yes | ||||
Age at repair | |||||
  < 20 | 62 (64.6) | 34 (35.4) | 1 | 1 |  |
 20–34 | 210 (76.9) | 63 (23.1) | 0.547 (0.330, 0.906) | 0.705 (0.351, 1.417) | 0.326 |
   > 34 | 128 (66.3)) | 65 (33.7)) | 0.926 (0.554, 1.548) | 1.555 (1.043, 5.859) | 0.277 |
Number of delivery (parity) | |||||
  One | 131 (63.3) | 76 (36.7) | 1 | 1 |  |
 More than one | 269 (75.8) | 86 (24.2) | 0.551 (0.380, 0.800) | 0.554 (0.305, 1.005) | 0.052 |
Duration of labor | |||||
   ≤ 48 | 290 (78.8) | 78 (21.2) | 1 | 1 |  |
   > 48 | 110 (56.7) | 84 (43.3) | 2.839 (1.945, 4.145) | 2.037 (1.268, 3.272) | 0.003** |
Fetal outcome | |||||
  Stillbirth | 302 (68.6) | 138 (31.4) | 1.866 (1.143, 3.045) | 1.255 (0.680, 2.316) | 0.467 |
 Live birth | 98 (80.3) | 24 (19.7) | 1 | 1 |  |
Fistula type | |||||
 VVF | 383 (72.0) | 149 (28.0) | 1 | 1 |  |
 RVF | 13 (72.2) | 5 (27.8) | 0.989 (0.346, 2.821) | 1.158 (0.327, 4.098) | 0.820 |
 Both VVF and RVF | 4 (33.3) | 8 (66.7) | 5.141 (1.525, 17.327) | 1.612 (0.276, 9.428) | 0.596 |
Goh fistula type | |||||
 Type 1 | 141 (79.7) | 36 (20.3) | 1 | 1 |  |
 Type 2 | 185 (78.7) | 50 (21.3) | 1.059 (0.654, 1.713) | 0.784 (0.434, 1.405) | 0.413 |
 Type 3 | 56 (52.78 | 50 (47.2) | 3.497 (2.061, 5.933) | 1.555 (0.785, 3.079) | 0.206 |
 Type 4 | 18 (40.9) | 26 (59.1) | 5.657 (2.799, 11.434) | 3.939 (1.623, 9.560) | 0.002** |
Fistula size in cm | |||||
  ≤ 3 | 366 (80.4) | 89 (19.6) | 1 | 1 |  |
  > 3 | 34 (31.8) | 73 (68.2) | 8.829 (5.528, 14.103) | 6.627 (3.802, 11.554) | 0.000*** |
Circumferential defect | Â | Â | Â | Â | Â |
 No | 366 (78.2) | 102 (21.8) | 1 | 1 |  |
 Yes | 34 (36.2) | 60 (63.8) | 6.332 (3.940, 10.177) | 1.824 (0.955, 3.484) | 0.069 |
Number of fistulae | |||||
 One | 389 (72.8) | 145 (27.2) | 1 | 1 |  |
 Two | 11 (39.3) | 17 (60.7) | 4.146 (1.897, 9.063) | 2.639 (0.874, 7.971) | 0.085 |
Status of urethra | |||||
 Intact | 256 (81.0) | 60 19.0) | 1 | 1 |  |
 Partially damage | 130 (62.5) | 78 (37.5) | 2.560 (1.721, 3.809) | 1.464 (0.845, 2.536) | 0.174 |
 Completely damage | 14 (36.8) | 24 (63.2) | 7.314 (3.572, 14.975) | 3.192 (1.234, 8.256) | 0.017* |
Status of bladder neck | |||||
 Intact | 342 (76.0) | 108 (24.0) | 1 | 1 |  |
 Damage | 58 (51.8) | 54 (48.2) | 2.948 (1.920, 4.528) | 1.252 (0.669, 2.345) | 0.482 |
Level of vaginal scarring/fibrosis | |||||
 None | 34 (85.0) | 6 (15.0) | 1 | 1 |  |
 Mild | 299 (74.8) | 101 (25.3) | 1.914 (0.781, 4.693) | 1.958 (0.661, 5.798) | 0.225 |
 Moderate to severe | 67 (54.9) | 55 (45.1) | 4.652 (1.820, 11.888) | 2.020 (0.622, 6.562) | 0.242 |
Surgeon status | |||||
 Gynecologist | 396 (71.6) | 157 (28.4) | 1 | 1 |  |
 Guest/Resident | 4 (44.4) | 5 (55.6) | 3.153 (0.836, 11.894) | 0.800 (0.121, 5.282) | 0.817 |
Number of days to catheter removal | |||||
 ≤ 14 | 378 (74.4) | 130 (25.6) | 1 | 1 |  |
 > 14 | 22 (40.7) | 32 (59.3) | 4.229 (2.372, 7.541) | 2.944 (1.380, 6.281) | 0.005** |