Evidence map›Paper›PMID 30354489›Full record

ArticleJournal of health psychology2021

The development of an instrument to assess post-exertional malaise in patients with myalgic encephalomyelitis and chronic fatigue syndrome.

Leonard A Jason, Carly S Holtzman, Madison Sunnquist, Joseph Cotler

Abstract read
In one paragraph

Article in Journal of health psychology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing 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

22 citing papers in PubMed.

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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

4 authors.

Leonard A JasonDePaul University, USA.ORCID 0000-0002-9972-4425
Carly S HoltzmanDePaul University, USA.
Madison SunnquistDePaul University, USA.
Joseph CotlerDePaul University, USA.

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

Post-exertional malaise, or a variation of this term, is a key symptom of myalgic encephalomyelitis and chronic fatigue syndrome, as this symptom is mentioned in almost all myalgic encephalomyelitis and chronic fatigue syndrome case definitions. Until now there has not been a comprehensive questionnaire to assess post-exertional malaise. To rectify this situation, in this article we describe the development of a new questionnaire, called the DePaul Post-Exertional Malaise Questionnaire, which was based on input from hundreds of patients. Preliminary validation was provided by the findings of significant and predictable relationships between different domains of this post-exertional malaise questionnaire and physical functioning.

Indexed as

Fatigue Syndrome, ChronicHumansSurveys and Questionnairesassessmentchronic fatigue syndromeDePaul Symptom Questionnairemyalgic encephalomyelitispost-exertional malaise

Identifiers

PMID30354489
PMCPMC7988339

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Registered trials

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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.