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Table 2 Construct and Known-groups Validity of the Thai-version of the Urticaria Control Test (UCT)

From: Validity, reliability and interpretability of the Thai version of the urticaria control test (UCT)

Known-groups validity Urticaria Control Test
Long Form Short Form
Urticaria Activity Score (UAS28) n of patients Mean (SD) Median n of patients Mean (SD) Median
UAS28 ≤ 10 55 29.1 (3.3) 30.0 55 14.1 (2.0) 15.0
UAS28 = 11-35 61 24.5 (4.7) 25.0 61 11.5 (2.4) 12.0
UAS28 = 36-70 31 20.0 (5.8) 21.0 31 8.7 (2.8) 9.0
UAS28 = 71-105 14 19.9 (5.0) 20.0 14 8.8 (2.2) 8.0
UAS28 ≥ 106 8 13.5 (6.9) 14.0 8 5.8 (3.1) 5.0
  1. Please note that some correlations show negative values as higher scores of the UCT (well controlled disease) indicates lower disease severity (UAS, PatGA-VAS) and negative impact on healh-related quality of life (CU-Q2oL)