Perspectives of Japanese patients on psoriatic disease burden: Results from "Psoriasis and Beyond," the Global Psoriatic Disease Survey.

Psoriatic disease (PsD) is a chronic disease affecting skin (psoriasis) and joints (psoriatic arthritis, PsA) that has a significant impact on patients' quality of life (QOL). We report findings from the Japanese subgroup of patients included in Psoriasis and Beyond: The Global Psoriatic Disease Survey, a cross-sectional, quantitative online survey of patients with self-reported, healthcare professional (HCP)-diagnosed, moderate-to-severe plaque psoriasis, with or without PsA. Eligible patients who were recruited online completed a 25-min internet-based survey in Japanese.