Table 5.

Minimal disease activity criteria for PsA (36)^*

Outcome measure	Value
Swollen joint count	≤1
Tender joint count	≤1
PASI score or BSA	≤1 or ≤3%
Tender entheseal points	≤1
Patient pain (VAS) score	≤15
Patient global disease activity (VAS) score	≤20
HAQ DI score	≤0.5

^*Patients were classified as achieving minimal disease activity if they fulfilled 5 of 7 outcome measures. PsA = psoriatic arthritis; PASI = Psoriasis Area and Severity Index; BSA = body surface area; VAS = visual analog scale; HAQ = Health Assessment Questionnaire; DI = disability index.