Turkish study of 799 psoriasis pts - 30% had concurrent onset PsO & PsA & in 70% there was a long transition time (~13 yrs) from PsO-to-PsA. Factors assoc w/ prolonged interval included Depression, fatigue, scalp PsO(OR 7), nail PsO (3.2), +Fhx & enthesitis ever (OR 2) https://t.co/wqtSbeQ2vz