Table 1.

Bland and Altman analysis: mean absolute and relative differences, with limits of agreement for the three segmentation methods

	MaxTh		ZTh		RelDiffTh
	Absolute difference	Relative difference	Absolute difference	Relative difference	Absolute difference	Relative difference
Mean difference	− 1%	3%	− 7%	0%	− 4%	− 12%
Limits of agreement	[− 9%; 8%]	[− 75%; 81%]	[- − 25%; 12%]	[− 120%; 120%]	[− 14%; 6%]	[− 40%; 16%]