| Urinary catheterization | Presence of UTI | Absence of UTI | Total |
| Presence of a survey | 18 (9.28%) | 10 (5.15%) | 28 (14.43%) |
| Absence of survey | 10 (5.15%) | 156 (84.42%) | 166 (85.57%) |
| Total | 28 (14.43%) | 166 (85.57%) | 194 (100%) |