Table 2. Consistency of Structured Assessment of Robotic Microsurgical Skills.

		Cronbach's α
		All raters	W/O rater 1
Dexterity	Bimanual dexterity	0.916	0.969
	Tissue handling	0.823	0.795
Visuospatial ability	Microsuture placement	0.920	0.904
	Knot technique	0.872	0.907
Operative flow	Motion	0.939	0.914
	Speed	0.951	0.940
6. Camera movement		0.888	0.841
7. Depth perception		0.907	0.951
8. Wrist articulation		0.917	0.922
9. Communication		0.906	0.718
10. Atraumatic needle handling		0.957	0.937
11. Atraumatic tissue handling		0.924	0.901
Average score		0.867	0.837
Overall performance		0.925	0.857
Indicative skills		0.909	0.855