Table 2

Comparison of discriminatory abilities of CDS-ID, age, and CDS-ID and age to predict Clostridium difficile Infection (CDI)
Model c Statistic 95% CI Comparison to Age Alone Chi-square P
Age 0.609 0.570, 0.649 -
CDS-ID 0.653 0.617, 0.689 0.04
CDS-ID + Age 0.681 0.646, 0.716 <0.01

Abbreviations: CDI=Clostridium difficile infection, CDSID =Chronic Disease Score – Infectious Disease, CI=Confidence Interval.

Stevens et al.

Stevens et al. BMC Infectious Diseases 2013 13:150   doi:10.1186/1471-2334-13-150

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