Table 3.
Study 2, Logistic Regression Models Measuring Associations Between Advance Directive Completion and Perceived Discrimination (n = 2,736)
| Variable | Base model, OR [95% CI] | Separate models, OR [95% CI] | Combined model, OR [95% CI] | |||
|---|---|---|---|---|---|---|
| White (ref = black) | 2.00*** [1.61, 2.47] | 2.03*** [1.63, 2.53] | 2.00*** [1.62, 2.47] | 2.00*** [1.61, 2.47] | 2.00*** [1.61, 2.48] | 2.04*** [1.64, 2.54] |
| ED non-med (ref = never) | ||||||
| Rarely | 0.77* [0.63, 0.94] | — | — | — | 0.79† [0.64, 0.97] | |
| >Rarely | 1.01 [0.82, 1.25] | — | — | — | 1.06 [0.83, 1.36] | |
| LT non-med | — | 1.05 [0.85, 1.31] |
— | — | 1.06 [0.85, 1.33] | |
| ED med | — | — | 0.85 [0.71, 1.03] | — | 0.81 [0.64, 1.03] | |
| LT med | — | — | — | 1.16 [0.56, 2.40] | 1.21 [0.56, 2.63] | |
| R 2 | .17 | .18 | .18 | .18 | .18 | .18 |
Note: CI = confidence interval; ED med = everyday medical discrimination; ED non-med = everyday nonmedical discrimination; LT med = lifetime medical discrimination; LT non-med = lifetime nonmedical discrimination; OR = odds ratio. Odds ratios adjusted for age, gender, education, marital status, self-rated health, hospitalization, outpatient surgery, and/or nursing home stay in past 2 years, regular health care provider, body mass index, current smoker, log household income, and log household net wealth.
† p < .10; *p < .05; ***p < .001.