Table 3.

Pearson Correlational coefficients (r-value) for all variables at all time points.

			Pre-operative						12 Weeks Post-operative
			YBT-LQ Composite		Quadriceps Strength		Normalized ANT		YBT-LQ Composite		Quadriceps Strength		Normalized ANT
			Involved	Uninvolved	Involved	Uninvolved	Involved	Uninvolved	Involved	Uninvolved	Involved	Uninvolved	Involved
Pre-operative	YBT-LQ Composite	Uninvolved	0.732**
	Quadriceps Strength	Involved	0.119	0.770**
		Uninvolved	−0.101	−0.098	0.820**
	Normalized ANT	Involved	0.806**	0.578**	−0.093	−0.319
		Uninvolved	0.588**	0.691**	−0.226	−0.356	0.705
12 Weeks Post-operative	YBT-LQ Composite	Involved	0.660**	0.534**	0.189	−0.050	0.505**	0.335**
		Uninvolved	0.489**	0.601**	0.043	−0.136	0.399**	0.427**	0.852**
	Quadriceps Strength	Involved	−0.136	−0.089	0.772**	0.664**	−0.264	−0.295	0.167	0.093
		Uninvolved	−0.200	−0.118	0.804**	0.855**	−0.378**	−0.396**	−0.024	−0.094	0.818**
	Normalized ANT	Involved	0.433**	0.390**	0.168	−0.050	0.524**	0.398**	0.738**	0.569**	0.188	−0.017
		Uninvolved	0.314	0.528**	−0.053	−0.176	0.440**	0.612**	0.546**	0.712**	0.060	−0.151	0.717**

^** indicates statistical significance, p<0.05.