psoriasis: An autoimmune condition characterized by red, well-delineated plaques with silvery scales that are usually on the extensor surfaces and scalp. They can occasionally present with these manifestations: pustules; erythema and scaling in intertriginous areas, and erythroderma, that are often distributed on extensor surfaces and scalp.

Summary Statistics

Key figures

All Female Male
Number of individuals 4510 2358 2152
Unadjusted prevalence (%) 2.08 1.92 2.29
Mean age at first event (years) 48.79 48.29 49.34
Case fatality at 5-years (%) 1.37 0.98 1.81

Longitudinal metrics

All Female Male
Median nb. of events per indiv. 3.0 3.0 3.0
Recurrence at 6 months (%) 62.97 63.27 62.64

Survival analyses between endpoints


before Psoriasis
after Psoriasis

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