Disease characteristics
| Variables | No (%) |
|---|---|
| Raynaud's phenomenon | 62 (91.2) |
| Sclerodactyly | 49 (72.1) |
| Digital pits | 47 (71.2) |
| Calcinosis | 2 (2.9) |
| Telangiectasia | 9 (13.23) |
| Arthritis | 31 (45.6) |
| GERD | 49 (72.1) |
| Sicca symptoms | 10 (14.7) |
| Myositis | 6 (8.8) |
| ILD | 53 (77.9) |
| PAH | 21 (30.9) |
| ANA | 66 (97.05) |
| Anti-topoisomerase antibody | 35 (51.4) |
| Anti-centromere antibody | 17 (25) |
| Variables | Average (mean ± SD) |
| Age (years) | 40.9±10.4 |
| Modified Rodnan Skin score | 13.96±7.4 |