Table 5.
Results for multivariable model.
| Variable | Regression coefficient (odds ratio) |
95% confidence interval |
p-value | Adjusted coefficient (odds ratio) |
|---|---|---|---|---|
| FebriDx MxA result | 92.3 | 31.6 to 269.6 | <0.0001 | 49.8 |
| Cough | 2.1 | 0.67 to 6.9 | 0.21 | 1.9 |
| Fever | 0.9 | 0.3 to 2.9 | 0.85 | 0.9 |
| Shortness of breath | 0.7 | 0.2 to 2.1 | 0.48 | 0.7 |
| Supplementary O2 | 0.7 | 0.3 to 1.9 | 0.49 | 0.7 |
| Sex | 1.0 | 0.4 to 2.7 | 0.92 | 1.0 |
| Age | 1.0 | 1.0 to 1.0 | 0.74 | 1.0 |
| Respiratory rate | 1.1 | 1.0 to 1.2 | 0.03 | 1.1 |
| Temperature | 1.2 | 0.7 to 1.9 | 0.52 | 1.1 |
| Intercept | 0.1 | 0.02 to 0.27 | <0.0001 | 0.1 |
Nagelkerke's R2 = 0.71; Brier score 0.09. Unless otherwise indicated, all reference categories for categorical variables are no/absence.