From: Treatment of rheumatoid arthritis in the Medicare Current Beneficiary Survey
Odds ratio (95% confidence interval) | |
---|---|
Age, years | |
65 to 74 | 1.00 |
75 to 84 | 0.59 (0.39, 0.90) |
85+ | 0.22 (0.11, 0.48) |
Gender, female | 0.99 (0.70, 1.45) |
Race | |
Non-Hispanic, white | 1.0 |
Non-Hispanic, black | 1.15 (0.35, 3.79) |
Hispanic | 1.33 (0.44, 3.97) |
Non-Hispanic, other | 1.34 (0.49, 3.67) |
Income (US dollars) | |
>50,000 | 1.0 |
>30,000 to 50.000 | 0.55 (0.26, 1.16) |
>20,000 to 30,000 | 0.47 (0.22, 1.01) |
>15,000 to 20,000 | 0.32 (0.14, 0.74) |
≤ 15,000 | 0.35 (0.16, 0.75) |