Cited by 46Liver Disease Diagnosis and TreatmentAlcohol Consumption and Health EffectsLiver Diseases and Immunity

Relationships between education and non-alcoholic fatty liver disease

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Koutny, Florian, Aigner, Elmar, Datz, Christian, Gensluckner, Sophie, Maieron, Andreas, Mega, Andrea, Iglseder, Bernhard, Langthaler, Patrick +4 more·2023·European Journal of Internal Medicine

Abstract

INTRODUCTION: Individuals with lower levels of education are at a higher risk of developing various health conditions due to limited access to healthcare and unhealthy lifestyle choices. However, the association between non-alcoholic fatty liver disease (NAFLD) and educational level remains unclear. Therefore, the aim of this study was to investigate whether there is an independent relationship between NAFLD and educational level as a surrogate marker for socioeconomic status (SES). METHODS: This cross-sectional study included 8,727 participants from the Paracelsus 10,000 study. The association between NAFLD and educational level was assessed using multivariable logistic regression models and multivariable linear regression. The primary endpoints were NAFLD (FLI score > 60) and liver fibrosis (FIB-4 score > 1.29). Further subgroup analysis with liver stiffness measurement was done. RESULTS: In the study, NAFLD prevalence was 23% among participants with high education, 33% among intermediate, and 40% among those with low education (p<0.01). Importantly, a significantly reduced risk of NAFLD was observed in individuals with higher education, as indicated by an adjusted relative risk of 0.52 (p < 0.01). Furthermore, higher education level was associated with significantly lower odds of NAFLD and fibrosis. Additionally, a subgroup analysis revealed that higher liver stiffness measurements were independently associated with lower levels of education. CONCLUSION: The study's findings indicate that a lower education level increases the risk of NAFLD independent of confounding factors. Therefore, these findings highlight the potential impact of educational attainment on NAFLD risk and emphasize the need for targeted interventions in vulnerable populations.

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Authors
Koutny, F., Aigner, E., Datz, C., Gensluckner, S., Maieron, A., Mega, A., Iglseder, B., Langthaler, P., Frey, V., Paulweber, B., Trinka, E., & Wernly, B.
Affiliations
  • Universitätsklinikum St. Pölten (AT)
  • Paracelsus Medical University (AT)
  • Ospedale di Bolzano (IT)
  • University of Salzburg (AT)
Corresponding author
Wernly, Bernhard
Venue
European Journal of Internal Medicine
Publisher
Elsevier BV
Published
2023-12
Volume
118
Pages
98-107
ISSN
0953-6205 (ISSN-L)
OpenAlex
W4385481487
Cited by
46
References
58
Citations by year
2026: 11 · 2025: 19 · 2024: 14 · 2023: 2
FWCI
9.15
Type
journal article
Language
en
Open access
Locations
  • European Journal of Internal Medicine (publishedVersion, cc-by)
  • PubMed (publishedVersion)
Topics
  • Health Sciences › Medicine › Epidemiology › Liver Disease Diagnosis and Treatment
  • Health Sciences › Medicine › Pathology and Forensic Medicine › Alcohol Consumption and Health Effects
  • Health Sciences › Medicine › Hepatology › Liver Diseases and Immunity
Keywords
non-alcoholic fatty liver disease, educational attainment, socioeconomic status, liver fibrosis, liver stiffness measurement, NAFLD prevalence, health disparities
MeSH terms
Cross-Sectional Studies, Educational Status, Humans, Liver Cirrhosis, Risk Factors, Non-alcoholic Fatty Liver Disease

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