Figure 1.

The Overall survival rate after the diagnosis of CPA in patients with normal to mild airflow limitation (solid line) and patients with moderate to very severe airflow limitation (dotted line) (P=0.345, log-rank test). Normal to mild airflow limitation was defined as FEV₁/FVC ≥0.7 and FVC ≥80% predicted, and FEV₁/FVC <0.7 and FEV1 ≥80% predicted. Moderate to very severe airflow limitation was defined as FEV₁/FVC <0.7 and FEV₁ <80% predicted. CPA, chronic pulmonary aspergillosis; FVC, forced vital capacity; FEV₁, forced expiratory volume in 1 second.