Fig. 2From: Factors affecting treatment outcome in patients with idiopathic nonspecific interstitial pneumonia: a nationwide cohort studyChanges in lung function over time between the response group and non-response group. a Change in functional vital capacity (FVC) (%) over time between the two groups (p < 0.001, Mean ± standard error (SE), b Change in the diffusing capacity of the lung for carbon monoxide (DLCO) (%) over time between the two groups (p = 0.002, Mean ± SE)Back to article page