Table 2.
Univariable and multivariable analysis for 30-day mortality.
| Variables | Univariable (OR,95%CI, P) | Multivariable (OR,95%CI, P) |
|---|---|---|
| Age (years) | 1.0 (1.0, 1.0) <0.001 | 1.0 (1.0, 1.0) <0.001 |
| Gender | ||
| Male | Ref. | Ref. |
| Female | 1.0 (0.9, 1.2) 0.461 | 1.1 (1.0, 1.2) 0.183 |
| Renal disease | ||
| No | Ref. | Ref. |
| Yes | 1.4 (1.1, 1.9) 0.005 | 1.4 (1.0, 1.9) 0.033 |
| CAD | ||
| No | Ref. | Ref. |
| Yes | 1.2 (1.0, 1.5) 0.036 | 1.1 (0.9, 1.4) 0.188 |
| Diabetes | ||
| No | Ref. | Ref. |
| Yes | 0.7 (0.5, 1.0) 0.039 | 0.8 (0.5, 1.1) 0.168 |
| Hypertension | ||
| No | Ref. | Ref. |
| Yes | 1.0 (0.8, 1.1) 0.519 | 1.0 (0.8, 1.1) 0.796 |
| HR (beats/min) | 1.0 (1.0, 1.0) 0.127 | 1.0 (1.0, 1.0) <0.001 |
| SBP(mmHg) | 1.0 (1.0, 1.0) 0.002 | 1.0 (1.0, 1.0) 0.211 |
| DBP(mmHg) | 1.0 (1.0, 1.0) 0.052 | 1.0 (1.0, 1.0) 0.842 |
| RR (beats/min) | 1.0 (1.0, 1.0) <0.001 | 1.0 (1.0, 1.0) 0.004 |
| AG (mmol/l) | 1.1 (1.0, 1.1) <0.001 | 1.0 (0.9, 1.0) 0.156 |
| ALT (IU/L) | 1.0 (1.0, 1.0) <0.001 | 1.0 (1.0, 1.0) 0.750 |
| AST (IU/L) | 1.0 (1.0, 1.0) <0.001 | 1.0 (1.0, 1.0) 0.087 |
| Total bilirubin (mg/dL) | 1.1 (1.0, 1.1) <0.001 | 1.0 (1.0, 1.0) <0.001 |
| Total calcium (mg/dL) | 1.0 (1.0, 1.1) 0.226 | 1.0 (0.9, 1.0) 0.159 |
| Bicarbonate (mmol/L) | 1.0 (1.0, 1.0) <0.001 | 1.0 (1.0, 1.0) 0.552 |
| Creatinine (mg/dL) | 1.1 (1.0, 1.1) <0.001 | 0.9 (0.9, 1.0) 0.007 |
| Chloride (mmol/L) | 1.0 (1.0, 1.0) <0.001 | 1.0 (1.0, 1.0) 0.360 |
| INR | 1.2 (1.1, 1.3) <0.001 | 1.0 (0.7, 1.5) 0.824 |
| Hematocrit (%) | 1.0 (1.0, 1.0) 0.098 | 1.0 (0.9, 1.1) 0.865 |
| Hemoglobin (g/dL) | 1.0 (0.9, 1.0) 0.001 | 1.0 (0.9, 1.2) 0.504 |
| Lactate (mmol/L) | 1.2 (1.2, 1.3) <0.001 | 1.2 (1.1, 1.2) <0.001 |
| Magnesium (mg/dL) | 1.8 (1.6, 2.1) <0.001 | 1.4 (1.2, 1.6) <0.001 |
| MCH(pg) | 1.0 (1.0, 1.1) <0.001 | 1.0 (0.8, 1.4) 0.760 |
| MCHC(g/dL) | 0.9 (0.9, 0.9) <0.001 | 0.9 (0.7, 1.2) 0.600 |
| MCV(fl) | 1.0 (1.0, 1.0) <0.001 | 1.0 (0.9, 1.1) 0.964 |
| PLT (∗109/L) | 1.0 (1.0, 1.0) <0.001 | 1.0 (1.0, 1.0) 0.055 |
| Potassium (mmol/L) | 1.2 (1.2, 1.3) <0.001 | 1.0 (0.9, 1.1) 0.897 |
| PT(s) | 1.0 (1.0, 1.0) <0.001 | 1.0 (1.0, 1.0) 0.855 |
| TT(s) | 1.0 (1.0, 1.0) <0.001 | 1.0 (1.0, 1.0) <0.001 |
| RBC(∗1012/L) | 0.8 (0.8, 0.9) <0.001 | 0.9 (0.5, 1.7) 0.778 |
| RDW (%) | 1.1 (1.1, 1.2) <0.001 | 1.1 (1.1, 1.1) <0.001 |
| Urea nitrogen (mg/dL) | 1.0 (1.0, 1.0) <0.001 | 1.0 (1.0, 1.0) 0.019 |
| WBC(∗109/L) | 1.0 (1.0, 1.0) 0.225 | 1.0 (1.0, 1.0) 0.558 |
| Sodium (mmol/L) | 1.0 (1.0, 1.0) 0.002 | 1.0 (1.0, 1.0) 0.556 |
| Phosphate (mg/dL) | 1.3 (1.2, 1.3) <0.001 | 1.2 (1.1, 1.3) <0.001 |
Abbreviations: ALT = alanine aminotransferase, AST = aspartate aminotransferase, INR = international normalized ratio, CAD = coronary artery disease, SBP = systolic blood pressure, DBP = diastolic blood pressure, HR = heart rate, RR = respiratory rate, WBC = white blood cells, PLT = platelet, RDW = red blood cell distribution width, RBC = red blood cells, MCV = mean corpuscular volume, MCH = mean corpusular hemoglobin, MCHC = mean corpusular hemoglobin concentration, PT = prothrombin time, TT = thrombin time, AG = anion gap, OR = odds ratio, CI = confidential interval.