Nonalcoholic fatty liver disease

NAFLD

non-alcoholic fatty liver disease: A term referring to fatty replacement of the hepatic parenchyma which is not related to alcohol use.

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Endpoint definition

Endpoint definition steps

FinnGen

Phenotype data

473681

1. Apply sex-specific rule

None

473681

2. Check conditions

None

473681

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

Registry filters:

  • Hospital discharge: ICD-10 K76.0
  • Cause of death: ICD-10 K76.0

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

3146

4. Check minimum number of events

None

3146

5. Include endpoints

None

3146

6. Filter based on genotype QC (FinnGen only)

3006

Control definitions (FinnGen only)

Controls for this endpoint are individuals that are not cases.

Extra metadata

First used in FinnGen datafreeze DF2
Parent code in ICD-10 K76
Name in latin Degeneratio adiposa hepatis non alibi classificata

Case counts by codes

FinnGen case counts by registry codes:

generic upset plot

Upset plot

Full data table

Summary Statistics

-FinRegistry-

Key figures

All Female Male
Number of individuals
Whole population 18945 9005 9846
Only index persons 18156 8715 9441
Unadjusted period prevalence (%)
Whole population 0.27 0.26 0.28
Only index persons 0.34 0.32 0.36
Median age at first event (years)
Whole population 52.61 56.47 49.12
Only index persons 52.46 56.38 48.84

-FinnGen-

Key figures

All Female Male
Number of individuals 3006 1707 1299
Unadjusted period prevalence (%) 0.66 0.67 0.65
Median age at first event (years) 54.50 55.52 53.17

-FinRegistry-

Age distribution of first events

-FinnGen-

Age distribution of first events

-FinRegistry-

Year distribution of first events

-FinnGen-

Year distribution of first events

-FinRegistry-

Cumulative Incidence Function

-FinnGen-

Cumulative Incidence Function

Mortality – FinRegistry

Association

Association between endpoint NAFLD and mortality.

Females

Parameter HR [95% CI] p-value
NAFLD 2.01 [1.77, 2.28] < 0.001
Birth year 0.993 [0.99, 1.0] 0.127

During the follow-up period (1.1.1998 — 31.12.2019), 867 out of 7023 females with NAFLD died.

Males

Parameter HR [95% CI] p-value
NAFLD 2.179 [1.91, 2.48] < 0.001
Birth year 0.983 [0.97, 0.99] < 0.001

During the follow-up period (1.1.1998 — 31.12.2019), 1066 out of 7507 males with NAFLD died.

Mortality risk

Mortality risk for people of age

years, who have NAFLD.

N-year risk Females Males
1 0.139% 0.401%
5 1.033% 2.268%
10 2.558% 5.635%
15 5.085% 10.176%
20 9.129% 16.963%

Relationships between endpoints

Index endpoint: NAFLD – Nonalcoholic fatty liver disease

GWS hits: 5

Endpoint
Case Overlap
Survival Analysis
Genetic Correlations
Genetic Signals
N (Jaccard index)
HR [CI]
Extremity
rg [CI]
Extremity
Hits
Coloc Hits
FinRegistry
FinnGen
FinRegistry
FinnGen
FinnGen
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