Table 3:
Model Performance Statistics a
| Time to Recurrence over 12 months (n=305) |
Change in Daily UUIE at 6 months (n=292) |
Self-Catheterization over 6 months (n=307) |
|
|---|---|---|---|
| R2 | 0.11 | 0.25 | 0.03 |
| Adjusted R2 | 0.09 | 0.22 | 0.01 |
| C-index (95% CI) | 0.63 (0.59-0.67) | - | 0.66 (0.61-0.76) |
| Brier Score | 0.20 | - | 0.14 |
| Mean Absolute Error (95% CI) | - | 1.59 (1.49-1.69) | - |
| Mean Square Error (95% CI) | - | 4.95 (4.67-5.23) | - |
| Root Mean Square Error (95% CI) | - | 2.22 (2.16-2.29) | - |
| Akaike Information Criterion (AIC) | 2090.2 | 1305.4 | 284.65 |
| LR Chi2 test | 48.3 | 107.9 | 14.9 |
| Log Likelihood | −1037.1 | −640.7 | −135.33 |
Abbreviations: UUIE, urgency urinary incontinence episodes; c-index (concordance index); LR, likelihood ratio.
a
All model statistics, except AIC, Log Likelihood and LR Chi2 test, were calculated after bootstrapping with 1000 repetitions.