Table II.
Multi-variable Cox regression analysis for 30-day all-cause mortality (N=462a)
| Variables | Unadjusted hazard ratio (95% CI) | P-value | Adjusted hazard ratio (95% CI) | P-value |
|---|---|---|---|---|
| Ribotype | ||||
| All others | Reference | Reference | ||
| RT002/015 | 1.28 (0.79–2.08) | 0.31 | 1.20 (0.74–1.94) | 0.467 |
| RT220 | 2.93 (1.34–6.42) | 0.007 | 2.46 (1.06–5.74) | 0.037 |
| Age | 1.04 (1.02–1.05) | <0.001 | 1.04 (1.02–1.05) | <0.001 |
| Sex | ||||
| Male | Reference | Reference | ||
| Female | 0.93 (0.61–1.41) | 0.73 | 0.83 (0.54–1.26) | 0.375 |
CI, confidence interval.
a
Thirty-day all-cause mortality data as listed in Table I; demographic data missing for one episode in RT002/RT015 group.