Table 1.

Overall Clinical experience of the subgroups

	Novice group (mean, 95% CI)	Intermediate group (mean, 95% CI)	Experienced group (mean, 95% CI)
n	12	9	8
Assisted hip arthroscopic surgery	4.3 [1.2, 7.3]	12 [1.6, 22.4]	67.5 [44.1, 90.9]
Performed hip arthroscopic surgery	0	0	30.6 [11,5.3]
Assisted arthroscopic shoulder labral repair	54.2 [7.7, 101]	106 [67.4, 144]	159 [57.9, 260]
Performed arthroscopic shoulder labral repair	11 [3.7, 18.3]	60 [21.8, 98.2]	130 [22.1, 238]
Assisted knee arthroscopic surgery	100 [42.7, 157]	199 [94.2, 304]	375 [174, 576]
Performed knee arthroscopic surgery	26.3 [12.1, 40.6]	149 [61.8, 236]	181 [79.9, 283]