problem because of shortness of breath in last 30 days
Item type: Question
Question text:
In the last 30 days, how much of a problem have you had because of shortness of breath?
Answer type: Enumerated
Answer choices:
-9 not answered
-1 item not applicable
1 none
2 mild
3 moderate
4 severe
5 extreme
Flowchart: locate in flowchart