Table 5.

Zone tortuosity angles in degrees calculated by the developed automatic tool for standard and CILCA arch cases. Median [min, MAX] or mean ± standard deviations are reported together with p values obtained from the statistical analyses

Variable	Standard	CILCA	p valuea
Tortuosity angle [°]
Zone 0	24.81 [6.06, 53.70]	27.18 [11.63, 39.94]	0.001
Zone 1	24.05 [5.58, 60.25]	-	-
Zone 2	27.14 ± 7.53	26.60 ± 8.14	0.462
Zone 3	28.68 [6.74, 76.38]	29.85 [10.75, 54.19]	0.048
p-valueb	< 0.0001	< 0.0001

^aStandard vs. CILCA

^bANOVA among landing zones