Summary of logistic regression model evaluating baseline predictors of survival.
| Variables | OR | 95% CI | p |
|---|---|---|---|
| PAH | 3.77 | 1.83–8.17 | < 0.001 |
| Scl-70 antibody | 2.45 | 1.07–5.30 | 0.03 |
| aCL | 5.70 | 1.16–21.17 | 0.02 |
| Peripheral arterial disease | 5.31 | 1.99–12.92 | < 0.001 |
| Diabetes mellitus | 2.32 | 0.79–5.85 | 0.03 |
| ILD | 1.6 | 0.80–3.35 | 0.18 |
| Coronary artery disease | 1.94 | 0.77–4.47 | 0.14 |
| Atrial fibrillation | 2.26 | 0.73–6.00 | 0.12 |
PAH: pulmonary arterial hypertension; ILD: interstitial lung disease; aCL: anticardiolipin antibodies.