TABLE 3.

Full and partial Spearman correlation coefficients between biomechanical measures and PRTEE

Measure	Full Correlation Coefficient			Partial Correlation Coefficient
	PRTEE pain	PRTEE function	PRTEE composite	PRTEE pain	PRTEE function	PRTEE composite
Pain free   Grip   Strength - Baseline ®	−0.36	−0.48*	−0.44*	−0.35	−0.50*	−0.47*
Pain free Grip   Strength - MAP	−0.49*	−0.44*	−0.46*	−0.44*	−0.46*	−0.47*
RFD at 30 ms	−0.55**	−0.57**	−0.60**	−0.53**	−0.56**	−0.59**
RFD at 50 ms	−0.57**	−0.59**	−0.62**	−0.54**	−0.57**	−0.61**
RFD at 100 ms	−0.64**	−0.65**	−0.68**	−0.61**	−0.65**	−0.68**
Peak RFD	−0.60**	−0.63**	−0.64**	−0.57**	−0.65**	−0.66**
EMD	0.22	0.43*	0.42*	0.31	0.51**	0.50**

^*P<.05

^**P < .01

Abbreviations: EMD, electromechanical delay; MAP, multi axial profile; PRTEE, Patient-rated Tennis Elbow Evaluation; RFD, rate of force development