Psychometric validation of the Korean version of PROMIS 29 Profile V2.1 among patients with lower extremity problems

Table 4 Pearson’s correlation coefficients comparing the PROMIS-29 V2.1 with SF-36v2 (N = 258)

SF-36v2	K-PROMIS-29 V2.1
SF-36v2	Physical Function	Ability to Participate in Social Roles and Activities	Anxiety	Depression	Fatigue	Pain Interference	Sleep Disturbance
Physical functioning	0.58	0.52	− 0.31	− 0.28	− 0.39	− 0.60	− 0.29
Role-physical	0.57	0.60	− 0.35	− 0.30	− 0.44	− 0.57	− 0.24
Role-emotional	0.47	0.54	− 0.42	− 0.44	− 0.50	− 0.52	− 0.27
Social functioning	0.51	0.55	− 0.38	− 0.41	− 0.44	− 0.55	− 0.24
Mental health	0.32	0.33	− 0.58	− 0.62	− 0.51	− 0.41	− 0.37
Vitality	0.35	0.42	− 0.42	− 0.45	− 0.59	− 0.49	− 0.35
Bodily pain	0.44	0.47	− 0.35	− 0.27	− 0.45	− 0.70	− 0.26
General health	0.23	0.31	− 0.31	− 0.33	− 0.45	− 0.43	− 0.38

In this data set, role-physical (n = 1) and role-emotional (n = 1) had missing data
The expected associated domain between similar domains in K-PROMIS-29 V2.1 and SF-36v2 was highlighted in bold

ISSN: 2052-1847