Table 1 (Abstract P19).

Multivariable linear regression analysis of KSFA at 1 month after surgery

	Unstandardized Coefficients		Standardized Coefficients	t	Sig	95.0% Confidence Interval for B
	B	Std. Error	Beta			Lower Bound	Upper Bound
(Constant)	85.046	24.051		3.536	0.001	36.315	133.778
Age	− 0.697	0.288	− 0.361	− 2.42	0.021*	− 1.281	− 0.114
Stairs	9.566	4.066	0.344	2.352	0.024*	1.327	17.805
Preoperative KSFA	0.018	0.14	0.019	0.129	0.898	− 0.265	0.301

KSFA Knee Society Knee Assessment

*Denotes statistical significance, P < 0.05