Discrimination of short forms and computerized adaptive tests (CATs) between JADAS3 disease activity levels.
(A) Patient-report short form T-scores, (B) Parent-report short form T-scores, (C) Patient-report CAT T-scores, and (D) Parent-report CAT T-scores. A higher T-score indicates a worse outcome in the following domains: Anger, Anxiety, Depressive Symptoms, Fatigue, and Pain Interference. Lower T-scores indicate a worse outcome in the remaining domains: Mobility, Peer Relationships, and Upper Extremity Function.