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Table 3 Findings of multivariable analysis

From: The incidence of adverse events in an Italian acute care hospital: findings of a two-stage method in a retrospective cohort study

Variable OR CI (95%)
Age   
0 - 64 anni 1  
≥ 65 anni 1.40 0.75 – 2.61
Gender   
Male 1  
Female 0.77 0.41 -1.42
Length of stay 1.03 1.01 – 1.04
Type of admission   
Elective 1  
Emergency 3.47 1.60 – 7.53
Discharge unit   
Medical ward 1  
Surgical ward 2.29 1.00 – 5.21
ICU 4.80 1.47 – 15.66
Charlson Index 0.93 0.74 – 1.16
  1. Hosmer and Lemeshow Test, Chi-square 5.368, p = 0.718.