Online Appendices
- Appendix 1: Different model comparison
- Appendix 2: Conditional prediction of future FEV1 given bassline FEV1 values from the final model
- Appendix 3: Results of the refitted model after removing hyperresponsiveness (i.e., O'Connor slope)
- Appendix 4: Baseline characteristics of patients in EUROSCOP and PanCan, and additional internal and external validation for different subgroups