Table 3.
Cox proportional hazard ratios (HR) for all-cause mortality.
| Categories | Model 1 HR (95% CI) | P-value | P for trend | Model 2 HR (95% CI) | P-value | P for trend | Model 3 HR (95% CI) | P-value | P for trend | Model 4 HR (95% CI) | P-value | P for trend |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Hospital mortality | ||||||||||||
| Continuous variable | 1.34 (1.22–1.47) | < 0.001 | 1.39 (1.27–1.54) | < 0.001 | 1.37 (1.24–1.53) | < 0.001 | 1.39 (1.24–1.56) | < 0.001 | ||||
| Quartile | 0.002 | < 0.001 | 0.013 | 0.020 | ||||||||
| Q1 (n = 179) | Ref. | Ref. | Ref. | Ref. | ||||||||
| Q2 (n = 173) | 1.17 (0.75–1.83) | 0.487 | 1.17 (0.75–1.82) | 0.499 | 1.19 (0.76–1.88) | 0.447 | 1.01 (0.64–1.61) | 0.967 | ||||
| Q3 (n = 176) | 1.53 (1.00–2.34) | 0.049 | 1.47 (0.96–2.26) | 0.073 | 1.44 (0.94–2.22) | 0.097 | 1.33 (0.85–2.08) | 0.210 | ||||
| Q4 (n = 176) | 2.00 (1.34–3.00) | < 0.001 | 2.18 (1.46–3.27) | < 0.001 | 1.89 (1.25–2.87) | 0.003 | 1.79 (1.16–2.77) | 0.009 | ||||
| ICU mortality | ||||||||||||
| Continuous variable | 1.37 (1.24–1.52) | < 0.001 | 1.42 (1.28–1.57) | < 0.001 | 1.44 (1.28–1.61) | < 0.001 | 1.46 (1.29–1.65) | < 0.001 | ||||
| Quartile | 0.002 | < 0.001 | 0.006 | 0.014 | ||||||||
| Q1 (n = 179) | Ref. | Ref. | Ref. | Ref. | ||||||||
| Q2 (n = 173) | 1.18 (0.69–2.02) | 0.538 | 1.19 (0.70–2.04) | 0.513 | 1.17 (0.68–2.02) | 0.565 | 1.01 (0.58–1.76) | 0.973 | ||||
| Q3 (n = 176) | 1.49 (0.89–2.47) | 0.126 | 1.45 (0.87–2.42) | 0.157 | 1.40 (0.84–2.34) | 0.201 | 1.31 (0.77–2.24) | 0.324 | ||||
| Q4 (n = 176) | 2.21 (1.38–3.53) | < 0.001 | 2.31 (1.44–3.71) | <0.001 | 2.13 (1.31–3.46) | 0.002 | 1.99 (1.19–3.33) | 0.009 | ||||
HR, hazard ratio; CI, confidence interval; Ref., reference
Model 1: unadjusted
Model 2: adjusted for age, gender, and weight
Model 3: adjusted for adjusted for age, gender, weight, CAD, heart failure, atrial fibrillation, hypertension, diabetes, hyperlipidaemia, CKD, stroke, vasopressin use, ventilator use, and RRT
Model 4: adjusted for age, gender, weight, CAD, heart failure, atrial fibrillation, hypertension, diabetes, hyperlipidaemia, CKD, stroke, vasopressin use, ventilator use, RRT, WBC, neutrophil percentage, lymphocyte percentage, platelets, neutrophil/lymphocyte ratio (NLR), platelet/neutrophil ratio (PNR), platelet/lymphocyte ratio (PLR), hemoglobin, potassium, sodium, Scr, BUN, CK-MB, ALT, AST, and SIRS score