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Table 4 Changes in Average 7-Day ASD Score by ACQ Change Groups at Weeks 12 and 24

From: Evaluating minimal important differences and responder definitions for the asthma symptom diary in patients with moderate to severe asthma

ACQ Group Week 12 Week 24
1 Change ≤ −1.0 [Responder] −0.54 −0.68
2 Change −0.5 to −1.0 [MID] −0.35 −0.35
3 Change ≥ −0.5 − 0.05 − 0.05
Model p-value < 0.0001 < 0.0001
Significant contrasts (p < 0.01) 1v2; 1v3; 2v3 1v2; 1v3; 2v3