Table 1. Demographics and questionnaire results of 85 patients.
| Median duration (range) | 3.0 (0.04–20) | |
| Mean ± SD No. catheterizations/day | 1.0 ± 2.02 | |
| Difficulty: | ||
| Mean ± SD | 5.0 ± 2.67 | |
| No. easy (%) | 33 | (38.8) |
| No. moderate (%) | 30 | (35.3) |
| No. severe (%) | 22 | (25.9) |
| Interference: | ||
| Mean ± SD | 2.0 ± 1.3 | |
| No. minimal (%) | 53 | (63.2) |
| No. moderate (%) | 17 | (20.2) |
| No. severe (%) | 14 | (16.6) |
| Pain: | ||
| Mean ± SD | 3.0 ± 2.67 | |
| No. minimal (%) | 44 | (51.8) |
| No. moderate (%) | 27 | (31.7) |
| No. severe (%) | 14 | (16.5) |
| QOL: | ||
| Mean ± SD | 7.0 ± 2.62 | |
| No. good (%) | 11 | (12.9) |
| No. moderate (%) | 27 | (31.8) |
| No. poor (%) | 4 | (55.3) |