Table 3.
Coefficients, Hazard Ratios, and 95% Confidence Intervals of the five Predictors in the Final Model.
|
Factors |
Coefficients | Hazard Ratio (95%CI) | P |
|---|---|---|---|
| Resting oxygen saturation | −0.044 | 0.957（0.933,0.982） | 0.001 |
| Age | 0.040 | 1.041（1.014,1.069） | 0.002 |
| BUN | 0.064 | 1.067（1.039,1.095） | 0.000 |
| CAR | 0.112 | 1.119（1.029,1.215） | 0.008 |
| Pneumonia visual score | |||
| ＜40% | Reference | ||
| ≥40% | 0.827 | 2.287（1.014,1.069） | 0.004 |
Abbreviations:BUN, blood urea nitrogen; CAR,c-reactive protein-to-albumin ratio; CI, confidence interval.