Table 1 Construct and Known-groups Validity of the Thai-version of the Urticaria Control Test (UCT)

Urticaria Activity Score (UAS28)

−0.67*

−0.68*

Patient’s global assessment of disease severity (PatGA-VAS)

−0.81*

−0.72*

Patient’s global assessment disease control (PatGA-LS)

0.76*

0.83*

Physician’s global assessment of disease control (PhyGA-VAS)

0.71*

0.77*

Validated Thai version of Chronic Urticaria Quality of Life Questionnaire (CU-Q₂oL)

−0.89*

−0.78*