Table 1. Descriptives and correlation coefficients with socio-economic welfare indicators and RA disease activity
| Range | Mean (SD) | Median | Correlations with GDP, int.$ | Correlations with median income, int.$ | Correlations with mean DAS28 mean | Correlations with median ESR | |
|---|---|---|---|---|---|---|---|
| n=46 | n=46 | n=46 | n=22-46 | n=20-30 | n=12-19 | n=12-19 | |
| Average annual price of DMARDs, int.$ | 230-1812 | 548 (333) | 451 | -0.52 | -0.65 | 0.89 | 0.69 |
| Average annual personal contribution for DMARDs, int.$ | 0-1273 | 221 (292) | 123 | -0.60 | -0.19 | 0.45 | 0.29 |
| Average annual personal contribution for DMARDs/Min. wage | 0.00-0.06 | 0.01 (0.01) | 0.01 | -0.51 | -0.51 | 0.66 | 0.71 |