Table 1.
Comparison of UF parameters between successful repair and recurrence groups (ranked by ROC AUC)
| Successful Repair Group
|
Recurrence Group
|
P Value | ROC AUC (vs cystoscopy) | |||
|---|---|---|---|---|---|---|
| N | Mean ± SD | N | Mean ± SD | |||
| Postoperative Qm-Qa (mL/s) | 253 | 13.27 ± 8.19 | 57 | 7.42 ± 5.40 | <.0001 | 0.8295 |
| Postoperative Qm (mL/s) | 265 | 28.05 ± 12.52 | 58 | 17.11 ± 8.31 | <.0001 | 0.8241 |
| ΔQm (mL/s) | 157 | 19.88 ± 14.30 | 32 | 8.07 ± 10.57 | <.0001 | 0.7638 |
| Δ(Qm -Qa) (mL/s) | 146 | 10.38 ± 9.14 | 31 | 4.23 ± 6.19 | <.0001 | 0.7531 |
| Postoperative Qa (mL/s) | 253 | 14.84 ± 7.47 | 57 | 9.80 ± 4.51 | <.0001 | 0.7289 |
| ΔQa (mL/s) | 146 | 9.07 ± 8.49 | 31 | 3.74 ± 6.07 | <.0001 | 0.7004 |
| Postoperative PVR (mL) | 244 | 72.64 ± 105.30 | 54 | 136.67 ± 174.00 | .0116 | 0.6296 |
| Postoperative VV (mL) | 265 | 398.91 ± 204.33 | 58 | 365.33 ± 205.62 | .2584 | 0.5647 |
AUC, area under the receiver operating characteristic curves; PVR, postvoid residual; Qa, average flow rate; Qm, maximum flow rate; ROC, receiver operating characteristic; UF, uroflowmetry; VV, voided volume.