Measuring Disease Activity in Psoriatic Arthritis

Table 2

Clinical domains included in composite measures in PsA.

	Peripheral arthritis	Pain	Patient global assessment	Physician global assessment	Skin	Enthesitis	Dactylitis	Spine disease	HAQ	CRP
DAPSA	Yes	Yes	Yes							Yes
PsAJAI	Yes	Yes	Yes	Yes					Yes	Yes
CPDAI	Yes		Yes		Yes	Yes	Yes	Yes	Yes

DAPSA: Disease Activity for Psoriatic Arthritis; PsAJAI: Psoriatic Arthritis Joint Activity Index; CPDAI: Composite Psoriatic Disease Activity Index; HAQ: Health Assessment Questionnaire; CRP: C-reactive protein.