Multiple regression analysis of the best model from an “all subset” model selection (R2 = 74.6%)*
| Change X | Change Y | 95% CI | P Value | |
|---|---|---|---|---|
| Core (mL) | 1 SD = 13.21 | +0.96 | 0.17–1.75 | .01 |
| NIHSS | 1 SD = 5.8 | +0.47 | 0.13–1.08 | .05 |
| Sex (male) | 1 SD = 1 | −1.06 | −2.1 to −0.1 | .035 |
Note:—X indicates predictors (core, NIHSS score, sex); Y, outcome measure (mRS score).
* The regression parameter is expressed as the average change of the outcome measure per 1 SD change of the predictor variable.