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Table 2 Mean change in DLQI scores (baseline to end of study) for responders and non-responders as assessed by patient-reported pruritus severity score

From: Minimal Important Difference (MID) of the Dermatology Life Quality Index (DLQI): Results from patients with chronic idiopathic urticaria

  Baseline End of Study Mean Change in DLQI*
  Responder Mean (SD) Non-Responder Mean (SD) Responder Mean (SD) Non-Responder Mean (SD) Responder Mean (SD) Non-Responder Mean (SD)
Study A (N = 310) 9.39 (5.56) 9.33 (6.35) 2.33 (3.14) 5.48 (5.53) -7.06 (5.95) -3.85 (5.30)
Study B (N = 352) 9.13 (5.38) 9.10 (5.72) 2.18 (2.89) 5.13 (4.99) -6.94 (5.32) -3.97 (5.79)
  1. *End of study minus baseline