Predictor | Univariate model (n = 281) | Multivariate model (n = 281) | ||
---|---|---|---|---|
OR (95% CI) | P value | aOR (95% CI) | P value | |
EIA-based CDI assay | 3.73 (1.63–8.56) | 0.002 | 4.71 (1.93–11.46) | 0.001 |
Number of tests | 1.58 (1.23–2.04) | < 0.001 | ||
Severe CDI criteria met | 4.44 (1.99–9.93) | < 0.001 | 4.41 (1.91–10.19) | 0.001 |
ID consult | 0.30 (0.13–0.67) | 0.003 | 0.31 (0.13–0.73) | 0.007 |
Charlson comorbidity index | 1.08 (0.94–1.24) | 0.260 |