Lichen simplex chronicus

lichen disease: a long-term skin condition that mainly affects the skin of the genitals. It usually causes itching and white patches to appear on the affected skin.

Endpoint definition

Name L12_LICHENSIMPLEX
Long name Lichen simplex chronicus
Hospital Discharge registry ICD-10: L280, ICD-9: 6983B, ICD-8: 6983
Cause of Death registry ICD-10: L280, ICD-9: 6983B, ICD-8: 6983
Level in the ICD-hierarchy 4
First defined in version DF2
Latin name Lichen simplex chronicus

Summary Statistics

Key figures

All Female Male
Number of individuals 452 248 204
Unadjusted prevalence (%) 0.21 0.20 0.22
Mean age at first event (years) 51.63 51.13 52.24
Case fatality at 5-years (%) 1.99 1.21 2.94

Longitudinal metrics

All Female Male
Median nb. of events per indiv. 1.0 1.0 1.0
Recurrence at 6 months (%) 32.52 31.85 33.33

Survival analyses between endpoints

Plot

before Lichen simplex chronicus
after Lichen simplex chronicus

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Drugs most likely to be purchased after Lichen simplex chronicus