Table 4. Domains in the PsA screening questionnaires.

Domain	PEST	PASE	EARP	ToPAS	ToPAS 2	SiPAT	PURE-4	CONTEST	CEPPA	GEPARD	PASQ	SiPAS	Total
Joint swelling	X	X	X	X	X	X	X	X	X	X	X	X	12
Joint pain		X	X	X	X		X		X	X		X	8
Bilateral buttocks pain							X			X			2
Heel pain	X					X	X	X				X	5
Heel swelling			X										1
Morning stiffness		X							X	X	X	X	5
Nail involvement	X			X	X			X	X		X	X	7
Dactylitis	X	X	X	X	X		X	X		X		X	9
Spinal pain		X	X	X	X	X		X		X	X	X	9
Hot joints		X						X					2
Alternating joint pain		X											1
Diagnosis of arthritis	X									X	X		3
Hand X-ray									X				1
Diagnosis of PsA				X	X				X			X	4
Diagnosis of arthritis other than PsA				X	X								2
Age < 50 years							X						1
Work disability		X											1
Self-care impairment		X											1
Problems with wearing rings/watches		X											1
Problems getting in/out of the car		X											1
I’m not as active as I used to be		X											1
The morning is the worst time of day		X										X	2
It takes me a few minutes to get in tune any time of day		X											1
Treatment for joint pain			X							X			2
Skin involvement				X	X								2
You suspect you have an arthropathy										X	X		2
Doctor’s visit for joint pain				X	X					X			3
Family history of psoriasis					X						X		2

Abreviations: PsA = psoriatic arthritis