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Table 2 Exploratory factor analysis of the Brazilian version of PsAID-12

From: Validation and clinical interpretability of PsAID - psoriatic arthritis impact of disease

Domains PsAID-12 Physical Psychosocial
Pains 0.850 0.170
Fatigue/Tiredness 0.729 0.195
Skin Problems 0.150 0.710
Work and / or leisure activity 0.838 0.274
Physical Ability 0.867 0.244
Discomfort 0.811 0.401
Sleep disturbance 0.656 0.396
Dealing with the disease 0.685 0.419
Anxiety/Fear/Uncertainty 0.608 0.503
Embarrassment and/or shame 0.184 0.843
Social Participation 0.402 0.722
Depression 0.490 0.669