Table V.

Performance of the VAS pain relative to legacy instruments

PROMs	Preoperative	6 mo	1 yr
ASES	0.46	0.61	0.62
Constant	0.47	0.56	0.80
PROMIS UE	0.39	0.56	0.64
qDASH	−0.42	−0.48	−0.63
SANE	0.59	0.61	0.82
SF12 PCS	0.19	0.61	0.77
VR12 PCS	0.25	0.61	0.81
VAS function	0.59	0.55	0.83
VAS strength	0.55	0.48	0.73

VAS, visual analog scale; PROM, patient-reported outcome measure; ASES, American Shoulder and Elbow Surgeons score; PROMIS, Patient-Reported Outcome Measurement Information System; UE, upper extremity; qDASH, Quick Disabilities of the Arm, Shoulder, and Hand; SANE, Single Assessment Numeric Evaluation; SF12 PCS, Short Form 12 Physical Component Score; VR12 PCS, Veterans Rand 12 Physical Component Score.

All values significant at α < 0.01.