Table 3.

Distributions used in probabilistic sensitivity analysis

Variable	Distribution type	Parameters
Duration of hip arthroscopy benefit	Triangle	Minimum = 1, likeliest = 3, maximum = 5
Cost of hip arthroscopy	Gamma	Mean = 11850, SD = 3000
Change in utility from hip arthroscopy	Beta	Mean = 0.19, SD = 0.05
Cost of nonoperative care	Uniform	Mean = 250, range = 0 to 500
Disutility of hip arthroscopy	Uniform	Mean = −0.05, range = 0 to −0.1