Table 2.

Bivariate analyses

Health-related outcomes	PROMIS Physical Function		QuickDASH
	Coefficient	p value	Coefficient	p value
QuickDASH	−0.55	< 0.001	N/A	N/A
PROMIS Physical Function	N/A	N/A	−0.55	< 0.001
PROMIS Pain Interference	−0.51	< 0.001	0.74	< 0.001
PROMIS Depression	−0.35	< 0.001	0.34	< 0.001
Age	−0.27	0.0084	0.23	0.026
Years of education	0.17	0.10	−0.19	0.074
Pain	−0.20	0.055	0.38	< 0.001

PROMIS = Patient Reported Outcomes Measurement Information System; QuickDASH = Quick Disability of Arm, Shoulder and Hand; N/A = not applicable.