Table 2.

Descriptive Statistics for Pain, Disability, and Psychosocial Outcomes

	TOTAL SAMPLE (N= 137)	RANGE OF SCORES (MIN-MAX)	BLACK PARTICIPANTS (N = 43)	HISPANIC PARTICIPANTS (N = 43)	WHITE PARTICIPANTS (N = 51)
MPQ-SF-PRI	21.58 ± 13.05	0–45	25.25 ± 11.00*	22.49 ± 17.11	18.68 ± 9.59
RMDQ	13.19 ± 6.53	0–24	17.14 ± 6.10†	11.74 ± 5.70	11.29 ± 6.04
PDI	35.79 ± 18.78	3–70	44.73 ± 17.24†	33.31 §20.11	30.75 ± 17.59
PHQ-9	10.29 ± 7.08	0–27	12.93 ± 6.76†	8.88 ± 7.73	9.65 ± 6.59
PCS	35.11 ± 13.69	2–52	30.63 ± 13.25†	24.00 ± 15.49	21.22 ± 11.66
IEQ	24.81 ± 12.44	0–48	32.72 ± 10.76†	22.00 ± 10.90	21.25 ± 11.80
STAXI - S	24.14 ± 11.86	0–60	29.05 ± 14.44†	22.30 ± 11.33	22.14 ± 9.41
STAXI - T	18.00 ± 6.82	6–40	18.83 ± 8.28	17.07 ± 6.07	17.75 ± 5.34
STAXI - Ex	15.32 ± 4.97	7–32	16.55 ± 5.35	14.19 § 4.83	14.98 ± 4.77
STAXI - In	19.14 ± 5.09	8–32	18.52 ± 5.11	18.98 ± 5.25	17.35 ± 4.98

Abbreviation: PCS, Pain Catastrophizing Scale.

^*Score is significantly greater than white participants at P < .05.

^†Score is significantly greater than both Hispanic and white participants at P < .05.

Values are mean ± standard deviation unless otherwise noted.