Variable Univariate          Multivariate
  RR 95% CI P value OR (adjusted) 95% CI
The duration of daily diaper use >4 hours 2.89 1.435 -5.814 0.001 3.65 1.601-8.350
Age >24 months 1.474 0.824- 2.634 0.191 1.18 0.545-2.586
Table 2: Univariate and multivariate analysis of risk factors of urinary tract infection