Evidence map›Paper›PMID 27759888›Full record

ArticleMuscle & nerve2017

Dysphagia-related quality of life in oculopharyngeal muscular dystrophy: Psychometric properties of the SWAL-QOL instrument.

Sarah Youssof, Carol Romero-Clark, Teddy Warner, Emily Plowman

Registry-linked trialAbstract read
In one paragraph

Article in Muscle & nerve, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT07264036 (Injectable Augmentation Outcomes in Post-Radiation Head and Neck Cancer Patients With Velopharyngeal Dysfunction), which is not on this map. Cited by 15 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 1 pooled it
6.1field-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.

NCT07264036 narecruitingnot on this mapstarted 2026, after this paper: background citation

Injectable Augmentation Outcomes in Post-Radiation Head and Neck Cancer Patients With Velopharyngeal Dysfunction

TypeinterventionalSponsorVanessa TorrecillasRan2026 to 2027Enrolled20ConditionsVelopharyngeal Insufficiency, Head and Neck Cancer, Survivorship, DysphagiaArmsPharyngeal Wall Augmentation Injection
3 · Its place in the literature

Who cites it

15 citing papers in PubMed, 1 synthesis or guideline pooled it, 37 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Impact of Swallowing Impairment on Quality of Life of Individuals with Dysphagia.Indian journal of otolaryngology and head and neck surgery : official publication of the Association of Otolaryngologists of India · 2022
    Article
  5. Article
  6. Article
  7. Article
  8. Recent Progress in Oculopharyngeal Muscular Dystrophy.Journal of clinical medicine · 2021
    Review
  9. Observational
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

4 authors at 2 institutions in 1 country.

Sarah YoussofDepartment of Neurology, MSC 10 5620, 1, University of New Mexico Health Sciences Center, Albuquerque, New Mexico, 87131, USA.
Carol Romero-ClarkSpeech, Language, Swallow Center, University of New Mexico Health Sciences Center, Albuquerque, New Mexico, USA.
Teddy WarnerDepartment of Family and Community Medicine, University of New Mexico Health Sciences Center, Albuquerque, New Mexico, USA.
Emily PlowmanSpeech, Language and Hearing Sciences, Center for Respiratory Research & Rehabilitation, University of Florida, Gainesville, Florida, USA.
University of New Mexico · USUniversity of Florida · US

Funding

UNM HSC Clinical and Translational Science CenterUL1TR001449 · NCATS · UNIVERSITY OF NEW MEXICO HEALTH SCIS CTR · PI CAMPEN, MATTHEW J, PANDHI, NANCY · 2015 to 2024
$36.9M
University of New Mexico Clinical and Translational Science CenterUL1TR000041 · NCATS · UNIVERSITY OF NEW MEXICO HEALTH SCIS CTR · PI LARSON, RICHARD S · 2012 to 2014
$9.8M
NCATS NIH HHS UL1 TR000041NCATS NIH HHS UL1 TR001449
6 · The paper itself

Abstract

introductionThe Swallowing Quality of Life instrument (SWAL-QOL) is a patient-reported outcome measure of swallowing-related quality of life (SR-QoL). Its psychometric properties in oculopharyngeal muscular dystrophy (OPMD) are not known.

methodsWe administered the SWAL-QOL to U.S. OPMD Registry participants. We described SR-QoL profiles and assessed reliability and validity.

resultsThe mean composite score in 113 individuals with OPMD was 54.4 ± 20.7, indicating moderate impairment. Severe impairments were observed in eating duration, burden, and fatigue scales. Internal consistency reliability of all scales was found to be satisfactory, and 9 of 10 scales demonstrated adequate test-retest reliability. Data confirmed 86% of hypotheses, supporting construct validity. The SWAL-QOL limitations in OPMD include: floor/ceiling effects in 7 of 10 scales and low specificity of sleep, fatigue, and communication scales for dysphagia.

conclusionsSR-QoL is reduced in OPMD. Given several limitations of the SWAL-QOL, development of an improved dysphagia-specific QoL instrument for OPMD is warranted. Muscle Nerve 56: 28-35, 2017.

Indexed as

PsychometricsQuality of LifeAgedCross-Sectional StudiesDeglutition DisordersFemaleHumansMaleMiddle AgedMuscular Dystrophy, OculopharyngealReproducibility of ResultsRetrospective StudiesSeverity of Illness IndexUnited Statesdeglutitiondisease-specific quality of lifemuscular dystrophyreliabilityswallowingvalidity

Identifiers

PMID27759888
PMCPMC5397376
OpenAlexW2535824561

What OpenQuestion holds

Textmetadata
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Registered trials

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.