Table 2.

Parallel between the psoriatic arthritis (PsA) core outcome set (COS) and the proposed effectiveness targets.

PsA COSPeripheralAxial
Arthritis68 tender/66 swollen joint counts
SpondyloarthritisBASDAI – Duration morning stiffness
PsoriasisPsAID – Psoriasis
Nail psoriasis
PainPain VASPsAID – PainBASDAI – Spinal pain BASDAI – Peripheral pain
Patient globalPatient global assessment VASPatient global assessment
Physical functionPsAID – Functional capacity
FatiguePsAID – Fatigue
Life effect/HRQOLPsAID total score
Systemic inflammationCRPCRP
  • DAPSA: Disease Activity in Psoriatic Arthritis; PsAID: Psoriatic Arthritis Impact of Disease; ASDAS: Ankylosing Spondylitis Disease Activity Score; BASDAI: Bath Ankylosing Spondylitis Disease Activity Index; VAS: visual analog scale; HRQOL: health-related quality of life; CRP: C-reactive protein.