Multivariate linear regression analysis of expected difference in volume of fMRI activation in motor strip on tumor side in patients with prior surgery
| Expected Difference | 95% CI | P | |
|---|---|---|---|
| Difference in tumor side volume (mm3) associated with a 1-mm3 increase in nontumor side volume | 0.35 | (0.12, 0.59) | .005 |
| Difference in tumor side volume (mm3) associated with having surgery | −1815 | (−2745, −885) | <.001 |