Table 1

 Results of Outcome Measures in Rheumatology Clinical Trials (OMERACT) voting on domains to be included in clinical trials in psoriatic arthritis

NoItemScore
1Joint activity99%
2Patient global96%
 All three components (total, joints, skin)76%
3Pain assessment94%
4Physical function91%
5Skin disease86%
6Quality of life78%
7Structural damage66%
8Acute phase reactant64%
9Axial involvement61%
10Participation61%
11Enthesitis60%
12Fatigue48%
13Dactylitis48%
14Physician global41%
15Tissue histology38%
16Magnetic resonance imaging34%
17Morning stiffness25%
18Damaged joint count20%