| Medication Types | N (%) |
|---|---|
| Biologic + prednisone | 17 (4) |
| Prednisone alone | 23 (5) |
| Biologic alone | 28 (6) |
| No RA medication | 41 (9) |
| DMARD + prednisone | 73 (17) |
| DMARD + biologic | 74 (17) |
| DMARD + prednisone + biologic | 88 (20) |
| DMARD alone | 94 (21) |
| Total | 438 |
RA: rheumatoid arthritis; DMARD: disease-modifying antirheumatic drugs.