Preferred Label : Asthma Control Test:-:4W: Patient:-:ACT;
LOINC status : ACTIVE;
LOINC long common name : Asthma Control Test [ACT];
LOINC description : The Asthma Control Test (ACT) is a patient-reported measure that assesses the degree
of asthma control based on asthma symptoms, use of rescue medications, and effect
of asthma on daily function. The 5 items ask the patient to rate asthma symptoms and
related behaviors over the previous 4 weeks. Each item is scored on a scale of 1-5,
with higher scores indicating greater asthma control. A total score of 20 or higher
indicates well-controlled asthma [PMID: 19767070], while a total score of 19 or less
indicates poorly controlled asthma [PMID: 16522452].;