Evidence map›Paper›PMID 37020273›Full record

ArticleBMC gastroenterology2023

The burden of nonalcoholic steatohepatitis (NASH) in the United States.

Elliot B Tapper, Nancy Krieger, Raymond Przybysz, Nate Way, Jennifer Cai, Dion Zappe, Sarah Jane McKenna, Garth Wall, Nico Janssens, Maria-Magdalena Balp

Open access · goldAbstract read
In one paragraph

Article in BMC gastroenterology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed, 1 pooled it
2.4field-weighted citation impact, top 11% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

9 citing papers in PubMed, 1 synthesis or guideline pooled it, 11 citations in OpenAlex.

  1. Impact of Choice of Tariff When Calculating Clinically Meaningful EQ-5D Scores in Metabolic Dysfunction-Associated Steatohepatitis.Liver international : official journal of the International Association for the Study of the Liver · 2025
    Pooled it
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

10 authors at 5 institutions in 3 countries.

Elliot B TapperUniversity of Michigan, Ann Arbor, MI, USA.
Nancy KriegerNovartis Pharmaceuticals Corp, East Hanover, NJ, USA.
Raymond PrzybyszNovartis Pharmaceuticals Corp, East Hanover, NJ, USA.
Nate WayCerner Enviza, Malvern, PA, USA.
Jennifer CaiNovartis Pharmaceuticals Corp, East Hanover, NJ, USA.
Dion ZappeNovartis Pharmaceuticals Corp, East Hanover, NJ, USA.
Sarah Jane McKennaNovartis Business Services Centre, Dublin, Ireland. sarah_jane.mckenna@novartis.com.
Garth WallNovartis Pharmaceuticals Corp, East Hanover, NJ, USA.
Nico JanssensNovartis Pharma AG, Basel, Switzerland.
Maria-Magdalena BalpNovartis Pharma AG, Basel, Switzerland.
Novartis (United States) · USNovartis (Switzerland) · CHCerner (United States) · USNovartis (Ireland) · IEUniversity of Michigan · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThere is limited data on the comparative economic and humanistic burden of non-alcoholic steatohepatitis (NASH) in the United States. The objective was to examine the burden of disease comparing NASH to a representative sample of the general population and separately to a type 2 diabetes mellitus (T2DM) cohort by assessing health-related quality of life (HRQoL) measures, healthcare resource use (HRU) and work productivity and activity impairment (WPAI).

methodsData came from the 2016 National Health and Wellness Survey, a nationally representative patient-reported outcomes survey conducted in the United States. Respondents with physician-diagnosed NASH, physician-diagnosed T2DM, and respondents from the general population were compared. Humanistic burden was examined with mental (MCS) and physical (PCS) component summary scores from the Short-Form (SF)-36v2, concomitant diagnosis of anxiety, depression, and sleep difficulties. Economic burden was analysed based on healthcare professional (HCP) and emergency room (ER) visits, hospitalizations in the past six months; absenteeism, presenteeism, overall work impairment, and activity impairment scores on WPAI questionnaire. Bivariate and multivariable analysis were conducted for each outcome and matched comparative group.

resultsAfter adjusting for baseline demographics and characteristics, NASH (N = 136) compared to the matched general population cohort (N = 544), reported significantly lower (worse) mental (MCS 43.19 vs. 46.22, p = 0.010) and physical (PCS 42.04 vs. 47.10, p < 0.001) status, higher % with anxiety (37.5% vs 25.5%, p = 0.006) and depression (43.4% vs 30.1%, p = 0.004), more HCP visits (8.43 vs. 5.17), ER visits (0.73 vs. 0.38), and hospitalizations (0.43 vs. 0.2) all p's < 0.05, and higher WPAI scores (e.g. overall work impairment 39.64% vs. 26.19%, p = 0.011). NASH cohort did not differ from matched T2DM cohort (N = 272) on mental or work-related WPAI scores, but had significantly worse physical status (PCS 40.52 vs. 44.58, p = 0.001), higher % with anxiety (39.9% vs 27.8%, p = 0.043), more HCP visits (8.63 vs. 5.68, p = 0.003) and greater activity impairment (47.14% vs. 36.07%, p = 0.010).

conclusionThis real-world study suggests that burden of disease is higher for all outcomes assessed among NASH compared to matched general controls. When comparing to T2DM, NASH cohort has comparable mental and work-related impairment but worse physical status, daily activities impairment and more HRU.

Indexed as

Diabetes Mellitus, Type 2Non-alcoholic Fatty Liver DiseaseCost of IllnessHealth SurveysHumansQuality of LifeSurveys and QuestionnairesUnited StatesBurden of illnessNAFLDNonalcoholic fatty liver diseaseType 2 diabetesUS

Identifiers

PMID37020273
PMCPMC10077759
OpenAlexW4362606671

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.