Table 1.
Descriptive Statistics for Pain, Disability, and Psychosocial Variables
| Mean (SD) | Total Sample | Black Participants | Hispanic Participants | White Participants |
|---|---|---|---|---|
| MPQ-SF-PRI | 21.96 (13.02) | 25.26 (11.00, n = 43)a | 22.49 (17.11, n = 43) | 18.68 (9.59, n = 50) |
| RMDQ | 13.27 (6.47) | 17.14 (6.10, n = 43)b | 11.74 (5.70, n = 43) | 11.29 (6.04, n = 51) |
| PHQ-9 | 10.44 (7.17) | 12.93 (6.76, n = 43)b | 8.88 (7.73, n = 43) | 9.65 (6.59, n = 51) |
| PCS | 25.03 (13.71) | 30.63 (13.25, n = 40)b | 24.00 (15.49, n = 43) | 21.22 (11.66, n = 51) |
| IEQ | 25.09 (12.27) | 32.72 (10.76, n = 43)b | 22.00 (10.90, n = 43) | 21.25 (11.80, n = 51) |
| PEDQ | 1.97 (74) | 2.19 (.81, n = 42)c | 1.78 (.59, n = 41) | 1.94 (74, n = 50) |
Abbreviations: MPQ-SF-PRI, Pain Rating Index of the McGill Pain Questionnaire – Short Form; PDI, Pain Disability Index.
a
Score is significantly greater than white participants at P < .05.
b
Score is significantly greater than both Hispanic and white participants at P < .05.
c
Score is significantly greater than Hispanic participants at P < .05.