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. 2018 May 24;7(5):e140. doi: 10.2196/resprot.9767

Table 1.

Symptoms present in the last 24 hours, reliever use, and assigned score.

Parameter Score
Wheeze 1
Night waking 1
Chest tightness 1
Breathlessness 1
Maximum symptom score 4
Reliever use

≤2 0

3-9 1

≥10 2
Maximum composite score total 6