Preferred Label : Airway Questionnaire 20;
NCIt related terms : AQ01; AQ20;
NCIt definition : A standardized rating scale developed by Barley et al in 1988 to measure health status
and detect changes in quality of life in asthmatic patients. The questionnaire contains
20 questions and each can be answered with Yes, No, or N/A (Not Applicable).;
Alternative definition : CDISC: Airway Questionnaire 20 (AQ20) (Barley EA, Quirk FH, Jones PW. Asthma health
status in clinical practice: validity of a new short and simple instrument. Respir
Med 1998; 92:1207-14. Copyright Reserved P.W. Jones, PhD FRCP).;
Origin ID : C112518;
UMLS CUI : C3827030;
Semantic type(s)
- concept_is_in_subset
