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Table 2 Risk factors associated with the development of AAD

From: Prevalence and management of antibiotic associated diarrhea in general hospitals

  Univariate Multivariate*
Associated factors OR (95% CI) OR (95% CI)*
Age > 70y 2.22 (1.30-3.77) 2.41 (1.39-4.18)
More than one AB 2.05 (1.19-3.51) 2.27 (1.30-3.98)
ADL score (6-24) 1.07 (1.02-1.11)  
Disorientation score (2-8) 1.23 (1.09-1.39)  
Risk score (sum of risk factors) 1.42 (1.14-1.75)  
Proton pump inhibitors 1.97 (1.16-3.32) 1.98 (1.15-3.43)
Endoscropic procedures 1.94 (1.09-3.45)  
Diabetes 1.57 (0.94-2.63)  
Decubitus 19.45 (1.74-217.24) 32.11 (2.82-366.13)
University Hospital 1.70 (1.03-2.80)  
Nephrology 2.50 (1.34-4.67) 2.34 (1.23-4.47)
  1. *Nagelkerke Rsquare = 0.103.