Evidence map›Paper›PMID 30884128›Full record

Observational studyLiver transplantation : official publication of the American Association for the Study of Liver Diseases and the International Liver Transplantation Society2019

The Range and Reproducibility of the Liver Frailty Index.

Connie W Wang, Adrienne Lebsack, Stephanie Chau, Jennifer C Lai

Open access · greenAbstract readObservational Study
In one paragraph

Observational study in Liver transplantation : official publication of the American Association for the Study of Liver Diseases and the International Liver Transplantation Society, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 65 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
65citing papers in PubMed, 3 pooled it
5.2field-weighted citation impact, top 4% 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

65 citing papers in PubMed, 3 syntheses or guidelines pooled it, 105 citations in OpenAlex.

  1. Guideline
  2. Pooled it
  3. Pooled it
  4. Trial
  5. Trial
  6. Trial
  7. Article
  8. Article
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  11. Evaluation of Sarcopenic Obesity in Patients with MASLD.Medical sciences (Basel, Switzerland) · 2026
    Article
  12. Review
  13. Article
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  16. Article
  17. The Role of Patient-Reported Outcomes in Cirrhosis.The American journal of gastroenterology · 2025
    Review
  18. Article
  19. Article
  20. Article

5 more citing papers are in PubMed but not listed here.

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

4 authors at 1 institution in 1 country.

Connie W WangDepartment of Medicine, University of California, San Francisco, San Francisco, CA.
Adrienne LebsackDivision of Gastroenterology and Hepatology, Department of Medicine, University of California, San Francisco, San Francisco, CA.
Stephanie ChauDivision of Gastroenterology and Hepatology, Department of Medicine, University of California, San Francisco, San Francisco, CA.
Jennifer C LaiDivision of Gastroenterology and Hepatology, Department of Medicine, University of California, San Francisco, San Francisco, CA.ORCID 0000-0003-2092-6380
University of California, San Francisco · US

Funding

The spectrum of cognitive impairment including Alzheimer’s Disease and Related Dementias after liver transplantationR01AG059183 · NIA · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI Jennifer C. Lai · 2018 to 2026
$9.9M
Frailty and Functional Status in Older Liver Transplant PatientsK23AG048337 · NIA · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI LAI, JENNIFER C. · 2014 to 2018
$911k
NIA NIH HHS K23 AG048337NIA NIH HHS R01 AG059183
6 · The paper itself

Abstract

The Liver Frailty Index (LFI), composed of 3 performance-based tests (grip strength, chair stands, and balance), is a tool specifically developed in patients with cirrhosis to objectively measure physical function, a critical determinant of health outcomes. We aimed to (1) determine the range of LFI scores in adults with chronic liver disease but without cirrhosis, (2) determine the range of LFI scores in adults without known liver disease, and (3) evaluate reproducibility of the LFI in adults with cirrhosis listed for liver transplantation. Intraclass correlation coefficient (ICC) assessed interrater reliability of the LFI. Included were 91 adults with chronic liver disease, 109 adults without known liver disease, and 166 adults with cirrhosis with median Model for End-Stage Liver Disease-sodium of 16. Median (interquartile range) LFI was 3.6 (3.1-4.1) in adults with cirrhosis, 3.1 (2.5-3.7) in adults with chronic liver disease but not cirrhosis, and 2.7 (2.2-3.2) in adults without liver disease (P < 0.001). Using established LFI cutoffs for robust, prefrail, and frail categories, adults with cirrhosis or chronic liver disease were less likely to be robust (29% versus 53% versus 77%) and more likely to be prefrail (57% versus 42% versus 22%) or frail (14% versus 5% versus 1%) when compared with adults without liver disease (P < 0.001). The LFI had excellent reliability with ICC of 0.93 (95% confidence interval, 0.91-0.95). In conclusion, the LFI has external validity in noncirrhotic populations and is highly reproducible among different raters. This objective assessment tool can be implemented in outpatient clinical practice or research to operationalize the concept of physical frailty.

Indexed as

Liver TransplantationAdultAgedClinical Decision-MakingCohort StudiesEnd Stage Liver DiseaseFeasibility StudiesFemaleFrailtyHumansLiverLiver CirrhosisMaleMiddle AgedPatient SelectionPreoperative Care

Identifiers

PMID30884128
PMCPMC6542696
OpenAlexW2922149324

What OpenQuestion holds

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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.