Final clinical predictors in the model after examining for interaction effects.
| Variable | OR estimate (95% CI) | p |
|---|---|---|
| Major organ involvement, CNS/renal | 9.1 (2.8–29.9) | < 0.001 |
| Maximal daily PRED dose, mg/kg | 9.9 (2.4–40.8) | 0.002 |
R2 = 0.4335. CNS: central nervous system; IV: intravenous; PRED: prednisone.