TABLE 4.

Multiple linear regression model of factors predictive of postoperative residual volume

Variable	Coefficient	SE	p Value
Intercept	0.288	0.104	0.006
Age (per yr)	0.005	0.002	0.014
Male sex (female is ref)	0.042	0.049	0.398
Molecular group (ODG is ref)
IDHmut AC	−0.144	0.054	0.008
IDHwtAC	−0.195	0.088	0.028
Location (frontal is ref)
Temporal	0.148	0.067	0.028
Parietal	0.041	0.077	0.598
Occipital	−0.694	0.208	0.739
Insular	0.494	0.103	<0.001
Other	0.104	0.240	0.666
Eloquent	−0.011	0.063	0.861
iMRI	−0.165	0.053	0.002
Preop vol (per cm3)	0.008	0.104	<0.001

Boldface type indicates statistical significance.