Table 2.
Binary logistic regression analysis of 30-d mortality in patients with asthma.
| Variable | Univariable | Multivariable | ||
|---|---|---|---|---|
| OR (95% CI) | P-value | OR (95% CI) | P-value | |
| Age | 1.03 (1.02–1.04) | p < 0.001 | 1.02 (1.01–1.03) | p = 0.005 |
| Gender (male) | 0.86 (0.64–1.15) | p = 0.301 | ||
| SpO2 | 0.858 (0.81–0.91) | p < 0.001 | 0.875 (0.82–0.94) | p < 0.001 |
| RR | 1.10 (1.07–1.14) | p < 0.001 | 1.05 (1.01–1.09) | p = 0.026 |
| ALB | 0.37 (0.30–0.46) | p < 0.001 | 0.68 (0.51–0.90) | p = 0.006 |
| ACAG | 1.19 (1.15–1.22) | p < 0.001 | 1.07 (1.02–1.12) | p = 0.011 |
| WBC | 1.03 (1.01–1.04) | p < 0.001 | 1.01 (1.00–1.03) | p = 0.132 |
| RBC | 0.57 (0.47–0.70) | p < 0.001 | 0.99 (0.77–1.26) | p = 0.911 |
| Platelet | 1.00 (1.00–1.00) | p < 0.001 | 1.00 (1.00–1.00) | p = 0.765 |
| RDW | 1.23 (1.17–1.29) | p < 0.001 | 1.10 (1.04–1.18) | p = 0.002 |
| BUN | 1.02 (1.01–1.02) | p < 0.001 | 1.00 (0.99–1.00) | p = 0.278 |
| Glucose | 1.00 (1.00–1.00) | p = 0.025 | 1.00 (1.00–1.00) | p = 0.776 |
| Sodium | 1.00 (0.97–1.02) | p = 0.729 | ||
| Potassium | 1.68 (1.39–2.03) | p < 0.001 | 1.10 (0.87–1.40) | p = 0.424 |
| Bicarbonate | 0.92 (0.89–0.94) | p < 0.001 | 1.00 (0.96–1.04) | p = 0.840 |
| SOFA | 1.25 (1.21–1.30) | p < 0.001 | 1.17 (1.12–1.23) | p < 0.001 |
| CCI | 1.26 (1.20–1.32) | p < 0.001 | 1.17 (1.09–1.25) | p < 0.001 |
RR, Respiratory rate; ALB, albumin; AG, anion gap; ACAG, albumin corrected anion gap; WBC, white blood cell; RBC, red blood cell; RDW, red cell distribution width; BUN, blood urea nitrogen; SOFA, sequential organ failure assessment; CCI, Charlson comorbidity index.