Table 4.

Agreement between touch-screen and paper-and-pencil PsAID-12 scores assessed by ICC

PsAID-12 scales	ICC
1. Pain	0.962
2. Fatigue	0.849
3. Skin problems	0.802
4. Work and/or leisure activities	0.882
5. Functional capacity	0.907
6. Discomfort	0.808
7. Sleep disturbance	0.921
8. Coping	0.806
9. Anxiety	0.918
10. Embarrassment and/or shame	0.859
11. Social participation	0.890
12. Depression	0.897

Abbreviations: PsAID-12, Psoriatic Arthritis Impact of Disease 12 items; ICC, intraclass correlation coefficient.