TABLE IV.

Impact of multivariate analysis, n = 60.

Variables		Coefficient	p-value	[95% conf. interval]
Total duration (power > 99%)
	Organ motion	−0.1	0.9	−1.6 to 1.5
	Robotic	−2.3	0.008	−4.1 to −0.6
Accuracy (power = 88%)
	Organ motion	1.8	0.03	0.2–3.4
	Robotic	−2.5	0.006	−4.3 to −0.8