Table 5. Operator satisfaction after intervention (PP).

	NAV group (n = 55)	CT group (n = 58)	p-values
Overall satisfaction†*	9[8; 9.5]	8[7; 9]	0.025
Accuracy subjective appreciation†*	9[8; 9]	7[6.25; 8.75]	<0.001
Perceived ability to achieve out-of-plane trajectory (yes/no)	49/6	41/17	0.03
Confidence during intervention scored as:			0.16
• High	19	11
• Normal	29	36
• Low	7	11

*Median [P25%-P75%].

^†Satisfaction on a scale from 0 to 10.