From: Clinical and treatment-related risk factors for nosocomial colonisation with extensively drug-resistant Pseudomonas aeruginosa in a haematological patient population: a matched case control study
Score variable
OR (step III)
Risk fraction (%)
Points
Central venous catheter
7.41
17.9%
18
Urinary catheter
21.04
50.9%
50
CRP > 10 md/dl
7.36
17.8%
Ciprofloxacin use
5.53
13.4%
14