Table 2.
Baseline PVR and EFC by age category
| Age | Patients | Mean baseline result (SD) |
|
|---|---|---|---|
| category | (n) | PVR (ml) | EFC (ml) |
| <40 yr | 105 | 13.8 (20.7) | 293.5 (456.5) |
| 40–49 yr | 170 | 23.6 (28.0) | 357.5 (536.5) |
| 50–59 yr | 312 | 17.0 (23.9) | 444.7 (615.8) a |
| 60–69 yr | 413 | 21.4 (28.6) | 475.7 (724.2) |
| 70–79 yr | 280 | 23.0 (28.4) | 346.7 (467.3) |
| 80–89 yr | 83 | 22.7 (26.0) | 294.3 (400.5) |
| ≥90 yr | 1 | 35.0 (NA) | – |
EFC = estimated functional capacity (baseline PVR + baseline volume voided per micturition); NA = not applicable; PVR = postvoid residual urine volume; SD = standard deviation.
a
Data missing for 1 patient.