Table 2.

Statistical analysis results of each method.

	Count (n° foci, mean ± SD)	ICC	Bias (n° foci)	Range of agreement (n° foci)
First method	131.0 ± 62.1	0.94	−73.1	± 58.2
Second method	58.6 ± 39.7	0.98	−0.2	± 16.3
Third method	91.7 ± 53.4	0.92	−33.5	± 47.7
Fourth method	63.19 ± 49.65	0.93	−4.78	± 40.17