Table 2.

Summary of equivalence testing.

Distance	Groups	90% CI	TOST H0	P-value
NR-NL (N = 11)	Auto vs. direct	−1.5674, 0.4420	μAuto-μDirect ≤ −1.6	0.0454
			μAuto-μDirect ≥ 1.6	0.0015
	Manual vs. direct	−1.3605, 0.5969	μMan-μDirect ≤ −1.6	0.0239
			μMan-μDirect ≥ 1.6	0.0022
	Auto vs. manual	−0.4685, 0.1067	μAuto-μMan ≤ −1.6	0.0000
			μAuto-μMan ≥ 1.6	0.0000
Sternal notch-to-nipple (N = 22)	Auto vs. direct	0.5330, 1.5143	μAuto-μDirect ≤ −1.6	0.0000
			μAuto-μDirect ≥ 1.6	0.0281
	Manual vs. direct	0.0869, 0.7199	μMan-μDirect ≤ −1.6	0.0000
			μMan-μDirect ≥ 1.6	0.0000
	Auto vs. manual	0.2242, 1.0163	μAuto-μMan ≤ −1.6	0.0000
			μAuto-μMan ≥ 1.6	2.0E-04
Sternal notch-to-umbilicus (N = 11)	Auto vs. direct	−1.5674, 0.4420	μAuto-μDirect ≤ −4.5	0.0000
			μAuto-μDirect ≥ 4.5	0.0219
	Manual vs. direct	−1.3605, 0.5969	μMan-μDirect ≤ −4.5	0.0000
			μMan-μDirect ≥ 4.5	1.0E-04
	Auto vs. manual	−0.4685, 0.1067	μAuto-μMan ≤ −4.5	0.0000
			μAuto-μMan ≥ 4.5	0.0000