Table 4.

Multiple regression analysis values with masseter muscle thickness at rest and during contraction as the dependent variables

Dependent Variable: MMT	Independent Variable	Standard Partial Regression coefficient	P value	95% CI	R	Adjusted R2
At rest	Men
	Grip strength	0.33	0.030	0.011–0.20	0.33	0.09
	Women
	Tooth loss	−0.35	< .01	−1.48—0.24	0.50	0.21
	Grip strength	−0.27	0.050	−0.21-0.00
	Body Weight	0.38	< .01	0.022–0.13
During Contraction	Men
	Tooth loss	−0.39	< .01	−2.32–0.43	0.52	0.24
	Grip strength	0.32	0.030	0.020–0.22
	Women
	Tooth loss	−0.31	0.027	−1.6—0.10	0.31	0.075

95%CI 95% confidence interval, MMT Masseter muscle thickness