(a)
| Voiding scores | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Incomplete emptying | Intermittency | Weak stream | Straining | Voiding subscore | |||||||||||
| N | Mean | SE | N | Mean | SE | N | Mean | SE | N | Mean | SE | N | Mean | SE | |
| Week 0† | 111 | 2.23 | 0.16 | 111 | 2.10 | 0.16 | 111 | 3.43 | 0.14 | 110 | 1.65 | 0.15 | 111 | 9.38 | 0.43 |
| Week 8 | 93 | 1.56* | 0.15 | 93 | 1.63* | 0.15 | 93 | 2.52* | 0.16 | 92 | 1.20* | 0.14 | 93 | 6.92* | 0.42 |
| Week 16 | 86 | 1.32* | 0.14 | 86 | 1.53* | 0.17 | 86 | 2.27* | 0.17 | 86 | 1.14* | 0.14 | 86 | 6.27* | 0.49 |
| Week 24‡ | 84 | 1.24* | 0.13 | 84 | 1.42* | 0.14 | 84 | 2.11* | 0.16 | 84 | 0.99* | 0.13 | 84 | 5.76* | 0.41 |
| Week 32§ | 81 | 1.37* | 0.15 | 81 | 1.35* | 0.14 | 81 | 2.07* | 0.17 | 79 | 1.19* | 0.15 | 81 | 5.92* | 0.42 |
| Week 48# | 83 | 1.42* | 0.13 | 83 | 1.66* | 0.17 | 83 | 2.30* | 0.16 | 82 | 1.28 | 0.15 | 83 | 6.63* | 0.47 |