of borderline significanceP = 0.053
Lung function was a predictor of borderline significance ( P = 0.053) for event-based exacerbations only (symptom-based, P = 0.19; severe exacerbations, P = 0.50).
Lung function was a predictor of borderline significance ( P = 0.053) for event-based exacerbations only (symptom-based, P = 0.19; severe exacerbations, P = 0.50).