Table 1.

Intra-Rater Reliability

Label	Axial Outer Wall	Axial Inner Wall	Sagittal Outer Wall	Sagittal Inner Wall	Xiphoid Process	Left AISP	Right ASIS
Metric	μSD ± σSD	μSD ± σSD	μSD ± σSD	μSD ± σSD	${\Vert ·\Vert }_2^2$	${\Vert ·\Vert }_2^2$	${\Vert ·\Vert }_2^2$
Target 1	0.35 ± 0.11	0.32 ± 0.07	0.44 ± 0.17	0.47 ± 0.15	0.59	3.00	0.0
Target 2	0.87 ± 0.76	0.83 ± 0.44	2.18 ± 3.52	0.80 ± 0.65	0.67	0.84	0.0
Target 3	1.17 ± 0.90	0.35 ± 0.10	1.01 ± 0.98	0.55 ± 0.36	0.24	0.72	9.03
Target 4	0.31 ± 0.09	0.27 ± 0.04	0.40 ± 0.07	0.30 ± 0.05	0.33	10.13	1.14
Mean	0.68 ± 0.47	0.44 ± 0.16	1.01 ± 1.19	0.53 ± 0.30	0.45	3.67	2.54

μ_SD: Mean Surface Distance (mm), σ_SD: Std. Dev. Surface Distance (mm), ${\Vert ·\Vert }_2^2$: L₂ Norm Point Distance (mm)