From: Longitudinal functional changes with clinically significant radiographic progression in idiopathic pulmonary fibrosis: are we following the right parameters?
Variable
Hazard ratio (C.I.)
p value
FVC change ≥ 5%
2.07 (1.15–3.87)
0.0152
HRCT fibrosis score change > 7%
1.92 (1.09–3.41)
0.0260