From: Agreement between self-reported asthma symptoms and exhaled nitric oxide levels: impact on inhaled corticosteroid prescribing in general practice. An observational study
ACT does not prompt an increase
ACT prompt an increase
n
Table %
FeNO does not prompt an increase
8
12.3
14
21.5
FeNO prompt an increase
30
46.2
13
20.0