Measurement error and reliability of three available 3D superimposition methods in growing patients

Head & Face Medicine

Table 8 Intra-examiner reliability of linear measurements - three superimposition methods

	Three superimposition methods			Voxel-based (CMFreg/Slicer and dolphin)
Distances	ICC	95% Confidence interval		ICC	95% Confidence interval
Distances	ICC	Lower bound	Upper bound	ICC	Lower bound	Upper bound
ANS T2-T1	0.307	−0.059	0.589	0.885	0.777	0.941
A-Point T2-T1	0.389	−0.023	0.662	0.863	0.733	0.93
PNS T2-T1	0.480	0.136	0.709	0.545	0.101	0.769
OrR T2-T1	−0.071	−0.337	0.23	0.596	0.211	0.793
OrL T2-T1	0.267	−0.074	0.551	0.741	0.492	0.868
Menton T2-T1	0.659	0.197	0.845	0.904	0.901	0.974
B-Point T2-T1	0.549	0.139	0.769	0.943	0.889	0.971
GoR T2-T1	0.646	0.374	0.809	0.972	0.945	0.986
GoL T2-T1	0.759	0.574	0.87	0.787	0.582	0.892
Pg T2-T1	0.402	0.029	0.659	0.919	0.841	0.959