Table 3.

Model fit summary of determination coefficients of AMD 1, AMD 2 and AMD 3.

Source	Sequential p-value	R-Squared	Predicted R-Squared	Sequential p-value		R-Squared	Predicted R-Squared	Sequential p-value	R- Squared	Predicted R-Squared
		AMD 1				AMD 2			AMD 3
Linear	0.1208	0.3508	−0.0300	0.1239		0.3480	−0.0019	0.2067	0.2873	−0.1000
2FI	0.9999	0.3511	−0.9664	0.9918		0.3542	−0.8094	0.9982	0.2898	−1.0203
Quadratic	< 0.0001	0.9998	0.9984	< 0.0001		0.9992	0.9908	< 0.0001	0.9988	0.9852
Cubic	0.3220	0.9999		0.1451		0.9998		0.1358	0.9996