- N/A not available, NC not calculable, BMI body mass index, IPF idiopathic pulmonary fibrosis, IP interstitial pneumonia, HRCT high resolution computed tomography, UIP usual interstitial pneumonia, VC vital capacity, FEV1/FVC forced expiratory volume in one second/forced vital capacity, DLCO diffusing capacity for carbon monoxide, KL-6 Klebs von den Lungen-6, LDH lactate dehydrogenase, CRP C-reactive protein, JACS Japanese association for chest surgery
- †; P value < 0.05, Fisher’s exact test or Wilcoxon test