Results of stepwise multivariate regression for SCA3 with ICARS score as the dependent variable and brain stem volume and cerebellum volume as independent variables
| Model | R2 of the Model | Included Predictor | B | OR | 95% CI of B | P Value |
|---|---|---|---|---|---|---|
| 1 | 0.489 | Intercept | 77.9 | |||
| Brain stem volume | −2.01 | −0.7 | −3.14 −0.88 | 0.02 |