fev1 pre-bronchodilator
Item
pre-bronchodilator fev1 80% or greater than the predicted value.
boolean
C3172227 (UMLS CUI [1])
methacholine challenge fev1
Item
pc20 fev1 ≤4 mg/ml on methacholine challenge test.
boolean
C0430567 (UMLS CUI [1,1])
C0748133 (UMLS CUI [1,2])
blood pressure
Item
blood pressure ≥ 100/65mm hg.
boolean
C0005823 (UMLS CUI [1])
pulse
Item
pulse rate ≥ 60 beats/min.
boolean
C0232117 (UMLS CUI [1])
health status
Item
no significant health issues.
boolean
C0018759 (UMLS CUI [1])
smoking history
Item
non-smoker or x-smoker < 10 pack/year.
boolean
C1519384 (UMLS CUI [1])
C1277691 (UMLS CUI [2])
asthma exacerbation or respiratory tract infection
Item
history of upper/lower respiratory tract infection or asthma exacerbation within 6 weeks of first baseline visit.
boolean
C0349790 (UMLS CUI [1])
C0009450 (UMLS CUI [2,1])
C0458827 (UMLS CUI [2,2])
C0040223 (UMLS CUI [3])
copd
Item
currently diagnosed with chronic obstructive pulmonary disease (copd).
boolean
C0024117 (UMLS CUI [1])
oral or inhaled corticosteroids
Item
used any oral or inhaled corticosteroids within 4 weeks of the first baseline visit.
boolean
C2065041 (UMLS CUI [1])
C0574135 (UMLS CUI [2])
C0040223 (UMLS CUI [3])