Table 2.

Spearman correlation among Variables of Interest

	Variables	1	2	3	4	5	6	7	8	9	10	11
1	Pain severity	1
2	Pain Interference	0.779^b	1
3	Depressive symptom severity	0.426 ^b	0.562 ^b	1
4	Social Status	−0.207 ^a	−0.224 ^a	−0.224 ^a	1
5	Medication Use	0.112	0.215 ^a	0.168	−0.144	1
6	Race	−0.361 ^b	−0.220 ^a	−0.036	0.138	0.164	1
7	Age	0.074	0.112	−0.205 ^a	0.126	0.275 ^b	−0.001	1
8	Sex	−0.097	−0.117	0.069	0.167	−0.061	0.064	−0.300 ^b	1
9	Work Status	0.226 ^a	0.422 ^b	0.260 ^a	−0.266 ^b	0.297 ^b	0.045	0.253 ^b	−0.227 ^a	1
10	Household Income	−458 ^b	−0.409 ^b	−0.372^b	0.346 ^b	−0.196	0.253 ^a	−0.032	0.121	−0.471 ^a	1
11	Education Achievement	−0.218 ^a	−0.238 ^a	−0.166	0.158	−0.053	0.109	−0.012	0.154	−0.325 ^a	0.462 ^a	1

= p < 0.05

= p<0.01