TABLE 3.

CORRELATION AMONGST OUTCOME VARIABLES

	PROMIS UE		PROMIS Pain Interference		PROMIS Anger		PROMIS Anxiety
	Pearson correlation	P	Pearson correlation	P	Pearson correlation	.P	Pearson correlation	P
PROMIS UE
PROMIS Pain Interference	-0.53	<.01
PROMIS Anger	-0.51	<.01	0.43	<.01
PROMIS Anxiety	-0.47	<.01	0.45	<.01	0.87	<.01
PROMIS Depression	-0.40	<.01	0.39	<.01	0.80	<.01	0.88	<.01

PROMIS, Patient-Reported Outcome Measurement Information System; UE, upper extremity.