Table 4.

Models of linears regression analyses and results of each analysis

Model			Unstandardized coefficients		Standardized coefficients	t	Significant level
Outcome	Independent variable	Dependent variable	B	Standard error	Beta
Volume of the medial tibial plateau	CT-derived model	MRI-derived model	0.978	0.011	0.999	89.527	0.000
Cross-sectional area of the medial tibial plateau	CT-derived model	MRI-derived model	1.007	0.006	1.000	179.653	0.000
MME volume	CT-derived model	MRI-derived model	0.983	0.200	0.998	49.932	0.000
MME width	CT-derived model	MRI-derived model	1.063	0.023	0.998	46.107	0.000
MME width	3D model	2D MRI slice	0.963	0.134	0.923	7.183	0.000

MME: medial meniscal extrusion, 3D: three-dimensional, and 2D: two-dimensional