Table 2.
HRs for All-Cause Mortality Across Groups of SII
| Exposure | Non-Adjusted | Model 1 | Model 2 | ||||||
|---|---|---|---|---|---|---|---|---|---|
| HR (95% CIs) | p value | p Trend | HR (95% CIs) | p value | p Trend | HR (95% CIs) | p value | p Trend | |
| 30-Day all-cause mortality | |||||||||
| <75.5 | Reference group | 0.0003 | Reference group | 0.0004 | Reference group | 0.0019 | |||
| 75.6 −104.2 | 1.33 (0.69, 2.58) | 0.3933 | 1.27 (0.65, 2.49) | 0.4868 | 1.29 (0.65, 2.56) | 0.4629 | |||
| >104.2 | 2.78 (1.51, 5.12) | 0.0010 | 2.78 (1.49, 5.19) | 0.0013 | 2.57 (1.35, 4.88) | 0.0040 | |||
| 90-Day all-cause mortality | |||||||||
| <75.5 | Reference group | <0.0001 | Reference group | <0.0001 | Reference group | <0.0001 | |||
| 75.6 −104.2 | 1.26 (0.71, 2.25) | 0.4259 | 1.19 (0.66, 2.15) | 0.5582 | 1.24 (0.68, 2.25) | 0.4863 | |||
| >104.2 | 3.34 (1.96, 5.67) | <0.0001 | 3.44 (1.99, 5.94) | <0.0001 | 3.19 (1.82, 5.61) | <0.0001 | |||
Notes: Cox proportional hazards regression models were used to calculate hazard ratios (HRs) with 95% confidence intervals (CIs). Model 1 was adjusted for the confounders age, sex and race. Model 2 was adjusted for the confounders age, sex and race, heart rate, sepsis, chronic liver disease, CHF, AKI, CHD, DM, APS and SOFA score, alcohol abuse.