Area Under the Receiver Operating Characteristic	AUROC
Body Mass Index	BMI
Body Surface Area	BSA
Classification Criteria for Psoriatic Arthritis	CASPAR
Concordance index	C-index
Decision Curve Analysis	DCA
Dermatology Life Quality Index	DLQI
Psoriatic Arthritis	PsA
Health-related Quality of Life	QoL
International Classification of Diseases	ICD
Interquartile Range	IQR
Nail Involvement	NI
Non-nail Involvement	non-NI
Nail Involvement Psoriasis	NIP
Nijmegene-Nail Psoriasis Activity Index tool	N-NAIL
Nail Psoriasis Quality of life 10	NPQ10
Nail Psoriasis Severity Index	NAPSI
Psoriasis Area and Severity Index	PASI
Psoriasis epidemiology screening tool	PEST
Receiver Operating Characteristic	ROC