TABLE 4

Range and mean minimum clinically important difference (MCID) estimates of King's Brief Interstitial Lung Disease (KBILD) domain and total scores in patients with interstitial lung disease

Range of MCID estimatesMean MCID estimate
KBILD-Psychological4.1–6.15.4
KBILD-Breathlessness and activities4.0–5.14.4
KBILD-Chest symptoms8.4–11.29.8
KBILD-Total2.9–4.93.9