Table 3.
Logistic regression predicting likelihood of death based on age, days between symptoms onset and CCP transfusion, intensity of hospital department and CCP neutralizing titer.
| B | SE | Wald | df | p | OR | 95% CI | ||
|---|---|---|---|---|---|---|---|---|
| Sex | −0.052 | 0.338 | 0.023 | 1 | 0.879 | 0.950 | 0.490 | 1.841 |
| Age (≥68 years) | 1.239 | 0.355 | 12.215 | 1 | 0.000 | 3.452 | 1.723 | 6.916 |
| Days between symptoms onset and CCP transfusion (≥7 days) |
1.589 | 0.496 | 10.260 | 1 | 0.001 | 4.897 | 1.853 | 12.945 |
| Intensity of hospital department (high) | 1.115 | 0.336 | 11.046 | 1 | 0.001 | 3.051 | 1.580 | 5.890 |
| CCP neutralizing titer (≥320) | −0.829 | 0.412 | 4.052 | 1 | 0.044 | 0.437 | 0.195 | .978 |
| Constant | −4.141 | 0.590 | 49.246 | 1 | 0.000 | 0.016 | ||
Abbreviations: OR, odds ratio; df, degrees of freedom; SE, standard error; CI, confidence interval.