Table 3. Test to Evaluate the Equality of Two Intraclass Correlation Coefficients (ICCs) Proposed by Donner et al.¹⁷⁾.

Method	Surgeon A		Surgeon B
	Statistic	p-value	Statistic	p-value
1	0.251	0.802	1.787	0.074
2	2.056	0.040*	3.372	0.001*
3	0.732	0.464	2.462	0.014*
4	2.197	0.028*	0.666	0.505
5	< 0.001	1.000	−0.029	0.977

^*p-value < 0.05 means that ICC of the standard method and that of other method were different.