Table 3.
Inferential Statistics for Experiences of Discrimination, Psychosocial Variables, Clinical Pain, Disability, and Functional Outcomes by Race and Sex
| NHB Females (N = 59) | NHW Females (N = 58) | NHB Males (N = 39) | NHW Males (N = 32) | |
|---|---|---|---|---|
| M(SD) | M(SD) | M(SD) | M(SD) | |
| Experiences of discrimination*,** | 19.07 (12.54) | 13.94 (12.50) | 24.58 (12.73) | 10.04 (10.52) |
| Perceived stress | 14.32 (7.57) | 13.87 (6.76) | 14.08 (5.47) | 13.98 (6.70) |
| Pain catastrophizing* | 1.61 (1.36) | 0.97 (1.13) | 1.71 (1.33) | 1.07 (1.21) |
| WOMAC pain* | 8.39 (3.94) | 6.59 (4.47) | 9.32 (4.12) | 7.25 (3.81) |
| Pain disability* | 53.38 (30.02) | 37.97 (31.32) | 57.63 (24.39) | 40.87 (27.14) |
| SPPB function* | 9.15 (1.81) | 9.59 (1.73) | 8.90 (1.77) | 9.93 (1.16) |
Notes: *p < 0.05 main effect of race, **p < 0.05 interaction of race and sex. Analyses were adjusted for the following covariates: study site, age, and body mass index.
Abbreviations: WOMAC, Western Ontario and McMaster Universities Osteoarthritis Index; SPPB, Short Physical Performance Battery.