Independent predictive variables for progressive disease based on multivariable logistic regression analysis
| Predictors | B | OR | 95% CI | P-value |
|---|---|---|---|---|
| Age, years | 0.029 | 1.029 | 1.003, 1.056 | 0.030 |
| Female | 0.435 | 1.545 | 0.655, 3.643 | 0.320 |
| Previous or current immunosuppressive therapy | −0.779 | 0.459 | 0.220, 0.958 | 0.038 |
| Maximum VO2, % of predicted* | −0.250 | 0.975 | 0.960, 0.991 | 0.002 |
| Missing indicator variable CPET | −1.425 | 0.241 | 0.036, 1.606 | 0.141 |
VO2: volume oxygen uptake; CPET: cardiopulmonary exercise test. *Beta is 0 if CPET is missing.