Evidence map›Paper›PMID 29104961›Full record

ArticleJournal of chronic diseases and management2017

A Comparison of Case Definitions for Myalgic Encephalomyelitis and Chronic Fatigue Syndrome.

Madison Sunnquist, Leonard A Jason, Pamela Nehrke, Ellen M Goudsmit

Abstract read
In one paragraph

Article in Journal of chronic diseases and management, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
–field-weighted citation impact
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. Article
  2. Article
  3. Article
  4. The DePaul Symptom Questionnaire-2: A Validation Study.Fatigue : biomedicine, health & behavior · 2019
    Article
  5. Article
  6. A Brief Questionnaire to Assess Post-Exertional Malaise.Diagnostics (Basel, Switzerland) · 2018
    Article
  7. Article
  8. Article
  9. Article
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.

Madison SunnquistDePaul University.
Leonard A JasonDePaul University.
Pamela NehrkeDePaul University.
Ellen M GoudsmitRetired Health Psychologist.

Funding

A prospective study of CFS following infectious mononucleosis in college studentsR01AI105781 · NIAID · LURIE CHILDREN'S HOSPITAL OF CHICAGO · PI JASON, LEONARD A, KATZ, BEN Z. · 2014 to 2018
$3.4M
Pediatric CFS in a Community-Based SampleR01HD072208 · NICHD · DE PAUL UNIVERSITY · PI JASON, LEONARD A · 2013 to 2017
$2.0M
NIAID NIH HHS R01 AI105781NICHD NIH HHS R01 HD072208
6 · The paper itself

Abstract

Many professionals have described the clinical presentation of myalgic encephalomyelitis (ME), but recent efforts have focused on the development of ME criteria that can be reliably applied. The current study compared the symptoms and functioning of individuals who met the newly-developed Institute of Medicine (IOM) clinical criteria to a revised version of the London criteria for ME. While 76% of a sample diagnosed with chronic fatigue syndrome (CFS) met the IOM criteria, 44% met the revised London criteria. The revised London criteria identified patients with greater physical impairment. The results of this study indicate the need for a standard case definition with specific guidelines for operationalization. The application of case definitions has important implications for the number of individuals identified with ME, the pattern of symptoms experienced by these individuals, and the severity of their symptoms and functional limitations. Sample heterogeneity across research studies hinders researchers from replicating findings and impedes the search for biological markers and effective treatments.

Indexed as

case definitionschronic fatigue syndromemyalgic encephalomyelitis

Identifiers

PMID29104961
PMCPMC5663312

What OpenQuestion holds

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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.