Table 5:

Significance of factor effects on radiation therapy recommendations

Effect	ML	NL
MRI protocol type	0.780	0.686
Neuroradiologist	0.126	0.877
MRI protocol type × neuroradiologist	0.525	0.992

Note:—ML indicates median spinal level; NL, total number of spinal levels.

Values are P values are from mixed models.