Pre- and postoperative assessments (sensitivity of scales to change)
| Incontinence score | Pre-treatment mean (SD) score | Post-treatment mean (SD) score | Mean change (95% confidence interval) | p Value |
| New score | 88 (15) | 35 (30) | 53 (22.4 to 83.2) | 0.004 |
| Pescartori | 87 (17) | 47 (37) | 40 (3.8 to 76.6) | 0.03 |
| Wexner | 84 (20) | 38 (36) | 46 7.2 to 84.8) | 0.03 |
| AMS | 75 (21) | 46 (33) | 29 (-5.1 to 61.7) | 0.09 |