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Table 2 Multivariable logistic regression model for the outcome compliant hand hygiene

From: A multimodal intervention to improve hand hygiene compliance in peripheral wards of a tertiary care university centre: a cluster randomised controlled trial

Parameter Characteristic Odds ratioa
(CI95)
p-value
Period Baseline (intervention group) reference  
Baseline (control group) 0.92 (0.53, 1.59) 0.75
Intervention (intervention group) 1.09 (0.87, 1.36) 0.44
Intervention (control group) 0.97 (0.53, 1.78) 0.93
Professional group Physicians reference  
Others 0.51 (0.32, 0.81) < 0.01
Nurses 0.99 (0.79, 1.24) 0.93
WHO-moment 4 – after touching a patient reference  
1 – before touching a patient 0.55 (0.46, 0.67) < 0.01
2 – before clean or aseptic procedure 0.41 (0.30, 0.57) < 0.01
3 – after body fluid exposure risk 0.77 (0.60, 0.99) 0.04
5 – after touching patient surroundings 0.53 (0.44, 0.63) < 0.01
Unit specialty Medical reference  
Surgical 1.16 (0.68, 1.99) 0.58
  1. Abbreviations: CI95 95% confidence interval; a result of logistic regression with ward as a cluster effect