Fig. 6
From: Clinical, radiological and histopathological features of patients with familial pulmonary fibrosis
Kaplan-Meier survival curves (A) GAP 1 (GAP stage I) vs. GAP 2 (combined GAP stages II and III). B CPI groups as median value 38 was set as the cut-off. C UIP vs. non-UIP group. D IPF vs. non-IPF group. CPI = composite physiology index, GAP = gender-age-physiology -index, IPF = idiopathic pulmonary fibrosis, UIP = usual interstitial pneumonia