Table 3.

Models from stepwise multiple regression analysis with corrected correlation (R²) and level of significance (p)

Model	Included covariates	Corrected R2	p
1	BMI	0.075	1.38E-14*
2	BMI, KLS	0.093	4.3901E-17*
3	BMI, KLS, Age	0.112	1.0658E-19*
4	BMI, KLS, Age, CCR	0.118	2.7643E-20*
5	BMI, KLS, Age, CCR, DAAP	0.122	1.6558E-20*

BMI, body mass index; KLS, Kellgren and Lawrence Score; DAAP, Direct Anterior Approach Plane; CCR, Calcar to Canal Ratio

*, significant