Figure 6From: High-resolution CT scoring system-based grading scale predicts the clinical outcomes in patients with idiopathic pulmonary fibrosisThe difference in the overall survival whether the cut-off value elevated or not. The overall survival of patients with an elevated value was significantly worse than that of patients with value below the cut-off. The cut-off values of the ΔHRCT fibrosis score at six (A) and 12 (B) months were 6.7 and 13.5, respectively.Back to article page