TABLE 3.
Final Model for Pain-related Disability (Modified Roland-Morris Score)
| Roland-Morris Score 95% CI | P | |
|---|---|---|
| Race/ethnicity | 0.001 | |
| Hispanic | 17.44 (16.69, 18.20) | |
| NH black | 17.55 (16.74, 18.36) | |
| NH other | 15.87 (15.08, 16.66) | |
| Race/ethnicity group comparisons (difference in means) | ||
| Hispanic vs. NH other | 1.57 | 0.003 |
| NH black vs. NH other | 1.67 | 0.001 |
| Psychosocial factors | ||
| Depressive symptom level | < 0.001 | |
| None/minimal (< 5) | 14.82 (13.94, 15.69) | |
| Mild (5–9) | 16.69 (15.94, 17.44) | |
| Moderate (10–14) | 17.51 (16.67, 18.35) | |
| Moderate/severe-severe (15 +) | 18.81 (17.66, 19.96) | |
| Interaction of race/ethnicity with depression | 0.07 | |
| Hispanic: none/minimal | 15.55 (13.99, 17.11) | |
| Hispanic: mild | 16.49 (15.20, 17.78) | |
| Hispanic: moderate | 18.39 (17.01, 19.76) | |
| Hispanic: moderate/severe-severe | 19.35 (17.74, 20.95) | |
| NH black: none/minimal | 14.92 (13.68, 16.16) | |
| NH black: mild | 16.78 (15.60, 17.95) | |
| NH black: moderate | 18.64 (17.22, 20.06) | |
| NH black: moderate/severe-severe | 19.86 (17.81, 21.91) | |
| NH other: none/minimal | 13.98 (12.70, 15.26) | |
| NH other: mild | 16.78 (15.75, 17.85) | |
| NH other: moderate | 15.50 (14.15, 16.86) | |
| NH other: moderate/severe-severe | 17.21 (15.34, 19.08) | |
| Pain self-efficacy (PSEQ) | ||
| Low (0–17) | 18.84 (17.99, 19.69) | < 0.001 |
| Modest (18–30) | 18.37 (17.59, 19.18) | |
| Moderate (31–40) | 16.47 (15.60, 17.34) | |
| High (41–60) | 14.13 (13.14, 15.11) | |
| Health literacy score | 0.09 | |
| Low (3–9) | 16.36 (15.60, 17.12) | |
| Medium (10–14) | 16.96 (16.28, 17.64) | |
| High (15) | 17.55 (16.68, 18.42) | |
| Other characteristics | ||
| Sex | 0.13 | |
| Female | 17.28 (16.72, 17.84) | |
| Male | 16.63 (15.85, 17.40) | |
| Age | 0.18 | |
| < 65 | 17.29 (16.42, 18.15) | |
| 65+ | 16.62 (16.09, 17.16) | |
| Marital status | 0.80 | |
| Married/partner | 17.29 (16.51, 18.07) | |
| Widowed | 16.89 (16.05, 17.73) | |
| Divorced/separated | 16.80 (15.95, 17.64) | |
| Never married | 16.85 (15.87, 17.82) | |
| No. comorbidities (0–10)* | 15.48 + 0.04 | 0.80 |
| Self-rated health | 0.31 | |
| Poor | 17.01 (16.07, 17.94) | |
| Fair | 17.29 (16.57, 18.01) | |
| Good/very good/excellent | 16.57 (15.82, 17.32) | |
*
Reported on this line are the model intercept and the incremental change in Modified Roland-Morris Score per additional comorbidity.
CI indicates confidence interval; NH black, non-Hispanic black; NH other, non-Hispanic others.