Table 2.

Influence of MI diameter and metallic alloy on the fracture torque (multiple linear regression analysis)

Regression model n = 154	Unstandardized coefficients		Standardized Coefficients	t	p	Partial R2	R2
	B	SE	Beta
(Constant)	347.32	61.01		5.69	< 0.001*		0.924
Diameter	6.43	0.15	0.95	42.88	< 0.001*	0.903
Metallic alloy	− 4.08	0.61	− 0.15	− 6.80	< 0.001*	0.022

*Statistically significant at p < 0.05