Table 3.

Breathlessness and activities domain of the King's Brief Interstitial Lung Disease (K-BILD) questionnaire (117)

# 1. In the last 2 weeks, I have been breathless climbing stairs or walking up an incline or hill
1. All of the time	2. Most of the time	3. A good bit of the time	4. Some of the time	5. A little of the time	6. Hardly any of the time	7. None of the time
# 4. In the last 2 weeks have you avoided doing things that make you breathless?
1. All of the time	2. Most of the time	3. A good bit of the time	4. Some of the time	5. A little of the time	6. Hardly any of the time	7. None of the time
# 11. In the last 2 weeks has your lung condition interfered with your job or other daily tasks?
1. All of the time	2. Most of the time	3. A good bit of the time	4. Some of the time	5. A little of the time	6. Hardly any of the time	7. None of the time
# 13. In the last 2 weeks, how much has your lung condition limited you carrying things, for example, groceries?
1. All of the time	2. Most of the time	3. A good bit of the time	4. Some of the time	5. A little of the time	6. Hardly any of the time	7. None of the time

This questionnaire is designed to assess the impact of your lung disease on various aspects of your life. Please circle the response that best applies to you for each question.