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Table 3 Comparison of catheter prevalence and duration of catheter before and after intervention.

From: Urethral catheters: can we reduce use?

  Catheter prevalence Duration of catheter
  Odds ratio (95% confidence interval) Ratio after/before (95% confidence interval)
Intensive care and coronary care units 1.48 (1.01 - 2.17) 0.95 (0.78 - 1.16)
Internal medicine 0.93 (0.77 - 1.13) 0.97 (0.80 - 1.18)
Neurology 0.97 (0.83 - 1.13) 0.81 (0.69 - 0.96)
Surgery 0.84 (0.75 - 0.96) 0.80 (0.71 - 0.90)