Evidence map›Paper›PMID 33785551›Full record

ArticleNeurology2021

Development of a New Quality of Life Measure for Duchenne Muscular Dystrophy Using Mixed Methods: The DMD-QoL.

Philip A Powell, Jill Carlton, Donna Rowen, Fleur Chandler, Michela Guglieri, John E Brazier

Open access · hybridAbstract read
In one paragraph

Article in Neurology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed, 1 pooled it
14.8field-weighted citation impact, top 1% 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

35 citing papers in PubMed, 1 synthesis or guideline pooled it, 45 citations in OpenAlex.

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  8. Measuring health-related quality of life in infants and toddlers: conceptual challenges and proposed recommendations.Quality of life research : an international journal of quality of life aspects of treatment, care and rehabilitation · 2026
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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

6 authors at 1 institution in 1 country.

Philip A PowellFrom the School of Health and Related Research (P.A.P., J.C., D.R., J.E.B.), University of Sheffield; Duchenne UK (F.C.), London; and John Walton Dystrophy Research Centre (M.G.), Institute of Genetic Medicine, University of Newcastle and Newcastle Hospitals NHS Foundation Trust, UK. p.a.powell@sheffield.ac.uk.ORCID http://orcid.org/0000-0003-1169-3431
Jill CarltonFrom the School of Health and Related Research (P.A.P., J.C., D.R., J.E.B.), University of Sheffield; Duchenne UK (F.C.), London; and John Walton Dystrophy Research Centre (M.G.), Institute of Genetic Medicine, University of Newcastle and Newcastle Hospitals NHS Foundation Trust, UK.ORCID http://orcid.org/0000-0002-9373-7663
Donna RowenFrom the School of Health and Related Research (P.A.P., J.C., D.R., J.E.B.), University of Sheffield; Duchenne UK (F.C.), London; and John Walton Dystrophy Research Centre (M.G.), Institute of Genetic Medicine, University of Newcastle and Newcastle Hospitals NHS Foundation Trust, UK.ORCID http://orcid.org/0000-0003-3018-5109
Fleur ChandlerFrom the School of Health and Related Research (P.A.P., J.C., D.R., J.E.B.), University of Sheffield; Duchenne UK (F.C.), London; and John Walton Dystrophy Research Centre (M.G.), Institute of Genetic Medicine, University of Newcastle and Newcastle Hospitals NHS Foundation Trust, UK.
Michela GuglieriFrom the School of Health and Related Research (P.A.P., J.C., D.R., J.E.B.), University of Sheffield; Duchenne UK (F.C.), London; and John Walton Dystrophy Research Centre (M.G.), Institute of Genetic Medicine, University of Newcastle and Newcastle Hospitals NHS Foundation Trust, UK.ORCID http://orcid.org/0000-0002-8455-0637
John E BrazierFrom the School of Health and Related Research (P.A.P., J.C., D.R., J.E.B.), University of Sheffield; Duchenne UK (F.C.), London; and John Walton Dystrophy Research Centre (M.G.), Institute of Genetic Medicine, University of Newcastle and Newcastle Hospitals NHS Foundation Trust, UK.ORCID http://orcid.org/0000-0001-8645-4780
Newcastle upon Tyne Hospitals NHS Foundation Trust · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveBased on concerns about existing patient-reported outcome measures (PROMs) for assessing quality of life (QoL) in Duchenne muscular dystrophy (DMD), we describe the mixed methods development of a new QoL PROM for use in boys and men with DMD: the DMD-QoL.

methodsThe DMD-QoL was developed in 3 stages. First, draft items were generated from 18 semistructured qualitative interviews with boys and men with DMD, analyzed using framework analysis. Second, cognitive debriefing interviews with patients (n = 10), clinicians (n = 8), and patients' parents (n = 10) were undertaken, and a reduced item set was selected and refined. Third, psychometric data on the draft items from a cross-sectional online survey (n = 102) and stakeholder input from patients and patients' parents were used to produce the final questionnaire. Patient and public involvement and engagement was embedded throughout the process.

resultsFrom an initial draft of 47 items, a revised set of 27 items was produced at stage 2, and this set was further refined at stage 3 to generate the DMD-QoL, a 14-item QoL PROM. The DMD-QoL is designed for use from 7 years of age by proxy report and from 10 years of age by self-report or proxy report. The final measure showed good psychometric properties.

conclusionThe DMD-QoL is a new 14-item QoL PROM for boys and men with DMD, with demonstrable content and face validity.

Indexed as

AdultHumansInterview, PsychologicalMaleMiddle AgedMuscular Dystrophy, DuchenneQuality of LifeReproducibility of ResultsSurveys and Questionnaires

Identifiers

PMID33785551
PMCPMC8166440
OpenAlexW3147902819

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.