TABLE 1.

Linear Regression for Log US (g) Using Log NM (g) as Predictor by Diagnosis

Diagnosis	Intercept	SE	P	Slope	SE	P
Multinodular goiter	1.031	0.381	<0.001^*	0.632	0.101	0.028^*
Graves disease	0.775	0.512	0.14	0.613	0.140	<0.001^*
Total	0.841	0.321	0.01^*	0.649	0.086	<0.001^*