Table 2.

Correlation between variables and the time interval to total hip arthroplasty in patients that were treated by hip arthroscopy

Pearson correlationsa
Variable	Time to THA	P value
Age	-0.34	0.013
Level of cartilage damage	-0.35	0.011
Multiple scopes	0.47	< 0.001
Procedures	-0.1	0.35

^aMultivariable analysis using a linear regression model with backwards selection and the time between arthroscopy to THR as the dependent variable → R² = 0.32, R = 0.57

Abbreviations: THA, total hip arthroplasty