Table 4.

Intra- and interoperator agreement

ICC	Compression force	Elasticity index			Elasticity ratio
		Operator 1	Operator 2	Operator 3	Operator 1	Operator 2	Operator 3
Intra-operator	Light	0.99	0.95	0.97	0.95	0.96	0.95
	Heavy	0.98	0.93	0.74	0.94	0.93	0.77
Interoperator	Light		0.98			0.98
	Heavy		0.89			0.89

ICC, intraclass correlation coefficient.