Table 2.
Multiple linear regression models examining daily stressor appraisals, race, and interactions with high-sensitivity C-reactive protein.
| Interaction Models | Variable | Unstandardized Coefficients |
Standardized Coefficients |
t | p | r2part | |
|---|---|---|---|---|---|---|---|
| B | Std. Error | Beta | |||||
| Model 1 |
Constant | 0.674 | 0.10 | 6.82 | <.001 | ||
| Education | 0.088 | 0.13 | 0.036 | 0.69 | 0.491 | 0.001 | |
| Annual household income | −0.001 | 0.01 | −0.004 | −0.07 | 0.946 | 0.00001 | |
| BMI | 0.083 | 0.01 | 0.661 | 13.83 | <.001 | 0.371 | |
| Race | −0.119 | 0.12 | −0.049 | −0.99 | 0.325 | 0.002 | |
| Appraisal of stressor demands | 0.074 | 0.10 | 0.053 | 0.76 | 0.450 | 0.001 | |
| Interaction of race-by-appraisal of stressor demands | −0.071 | 0.13 | −0.039 | −0.56 | 0.574 | 0.001 | |
| Model fit |
R = 0.642; R2 = 0.412; F(6, 303) = 35.42; p < .001 |
||||||
| Model 2 | Constant | 0.681 | 0.10 | 6.95 | <.001 | ||
| Education | 0.088 | 0.13 | 0.036 | 0.69 | 0.493 | 0.001 | |
| Annual household income | 0.002 | 0.01 | 0.006 | 0.11 | 0.912 | 0.00002 | |
| BMI | 0.081 | 0.01 | 0.648 | 13.60 | <.001 | 0.353 | |
| Race | −0.116 | 0.12 | −0.047 | −0.97 | 0.335 | 0.002 | |
| Appraisal of coping efficacy | −0.210 | 0.10 | −0.151 | −2.08 | .038 | 0.008 | |
| Interaction of race-by-appraisal of coping efficacy | 0.286 | 0.13 | 0.163 | 2.25 | .026 | 0.010 | |
| Model fit | R = 0.649; R2 = 0.421; F(6, 303) = 36.76; p < .001 | ||||||
Outcome: High-sensitivity C-reactive protein (hs-CRP; natural log transformed).
Note: Education coded as 0 = less than college degree, 1 = college degree or higher; BMI = Body-Mass-Index; Race coded as 0 = White, 1 = Black.