Table 2 Risk factors for waitlist mortality
Univariate Cox model | Multivariate Cox model | |||||
|---|---|---|---|---|---|---|
HR | 95% CI | p value | HR | 95% CI | p value | |
Fibrosis (vs. other groups) | 3.20 | 2.11–4.85 | 0.001 | 3.39 | 1.62–7.11 | 0.001 |
Age (every 1-year increase) | 1.03 | 1.01–1.05 | 0.001 | 1.04 | 1.01–1.07 | 0.006 |
Sex (male vs. female) | 2.20 | 1.45–3.33 | < .001 | 2.87 | 1.60–5.16 | < .001 |
BMI (every 1 kg/m2 increase) | 0.99 | 0.95–1.03 | 0.595 | 0.93 | 0.86–1.00 | 0.053 |
Connective tissue disorders (yes vs. no) | 1.00 | 0.58–1.74 | 0.992 | 0.71 | 0.35–1.47 | 0.360 |
Supplemental oxygen (yes vs. no) | 0.91 | 0.52–1.58 | 0.733 | 0.36 | 0.15–0.86 | 0.021 |
Predicted FVC (every 1% increase) | 0.98 | 0.97–0.99 | < .001 | 0.99 | 0.98–1.01 | 0.428 |
6-min walk distance (every 1 m increase) | 1.00 | 1.00–1.00 | 0.032 | 1.00 | 1.00–1.00 | 0.074 |
Estimated RVP (every 1 mmHg increase) | 1.00 | 0.99–1.01 | 0.996 | 1.02 | 1.01–1.02 | 0.002 |