Preintervention (n=62) | Postintervention (n=50) | Statistical test* | |
Sex, n (%) | |||
Male | 18 (29) | 20 (40) | χ2=1.485 |
Female | 44 (71) | 30 (60) | P=0.223 |
Age | |||
Mean age, years (SD) | 76.4 (18.3) | 77.9 (16.5) | P=0.653 |
Catheterisation, n (%) | |||
Catheterised | 15 (24.2) | 17 (34.0) | χ2=1.304 |
Non-catheterised | 47 (75.8) | 33 (66.0) | P=0.253 |
*χ2 tests performed for sex and catheterisation status and t-test for age showed no significant difference between preintervention and postintervention resident populations.