| http://www.w3.org/ns/prov#value | - It consists of five items including limitation of activity, shortness of breath, frequency of night symptoms, use of rescue medication, and rating of overall control of the disease over the past 4 weeks. [52] The score of the ACT is the sum of the five questions where each is scored from 1 (worst) to 5 (best), leading to a maximum best score of 25.
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