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Table 3 Convergent validity of the UAS7 score. Pearson correlation coefficients with EQ-5D and CU-Q2oL summary scores and dimensions at baseline (statistically significant correlations at p < 0.05 in bold)

From: Psychometric properties of the Spanish version of the once-daily Urticaria Activity Score (UAS) in patients with chronic spontaneous urticaria managed in clinical practice (the EVALUAS study)

  UAS7
Hives Itch Overall
EQ-5D-3L
 Mobility -0.030 0.037 0.005
 Self-care 0.066 0.025 0.055
 Usual activities 0.147 0.287 0.243
 Pain/discomfort 0.143 0.251 0.218
 Anxiety/depression 0.076 0.238 0.162
 EQ VAS -0.111 –0.299 –0.222
 EQ Índex -0.148 –0.301 –0.247
CU-Q2oL
 Itch 0.606 0.574 0.628
 Swelling 0.289 0.360 0.334
 Impact on life activities 0.366 0.474 0.450
 Sleep Problems 0.286 0.422 0.383
 Limits 0.260 0.395 0.343
 Looks 0.168 0.341 0.265
 Overall score 0.379 0.510 0.471