Lichen simplex chronicus

L12_LICHENSIMPLEX

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

FinnGen phenotype data

429209 individuals

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Apply sex-specific rule None

429209

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Check conditions None

429209

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Check pre-conditions, main-only, mode, registry filters

Hospital Discharge: ICD-10 L28.0
Hospital discharge: ICD-9 6983B|697X
Hospital discharge: ICD-8 6983
Cause of death: ICD-10 L28.0
Cause of death: ICD-9 6983B|697X
Cause of death: ICD-8 6983

2 out of 7 registries used, show all original rules.

1030

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Check minimum number of events None

1030

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Include endpoints None

1030

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Remove individuals based on genotype QC

992

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L12_LICHENSIMPLEX

Control definitions

Control exclude L12_DERMATITISECZEMA

Extra metadata

Level in the ICD hierarchy 4
First used in FinnGen datafreeze DF2
Parent code in ICD-10 L28
Name in latin Lichen simplex chronicus

Summary Statistics

Key figures

All Female Male
Number of individuals 992 537 455
Unadjusted prevalence (%) 0.24 0.23 0.25
Mean age at first event (years) 51.97 51.20 52.87

Mortality

Follow-up Absolute risk HR [95% CI] p N
1998–2019 0.05 2.36 [1.38, 4.05] 1.8e-3 107
15 years 0.02 2.04 [1.25, 3.34] 4.2e-3 56
5 years 0.00 3.02 [1.79, 5.09] 3.3e-5 24
1 year - - - -

Age distribution of first events

Year distribution of first events

Cumulative Incidence

Correlations

Index endpoint: L12_LICHENSIMPLEX – Lichen simplex chronicus
GWS hits: 2

Survival analyses between endpoints

Plot

before Lichen simplex chronicus
after Lichen simplex chronicus

loading spinner Loading survival analyses plot

Drugs most likely to be purchased after Lichen simplex chronicus

Endpoint not on priority list, no data to show.