Table 5.

Variable importance ranked using a random forest regression tree for change from baseline to 6 months in ERTOMDCRT scores.

	Training
Variable	Relative	Importance
Highest mean RT dose to medial orbitofrontal cortex	1.00	849.4
Primary tumor histology	0.76	646.8
Tumor laterality (right, left, or midline)	0.12	98.8