Evidence map›Paper›PMID 33052481›Full record

Observational studyDysphagia2021

Sensitivity and Specificity of Bedside Screening Tests for Detection of Aspiration in Patients Admitted to a Public Rehabilitation Hospital.

Leandro Castro Velasco, Rui Imamura, Ana Paula Valeriano Rêgo, Priscilla Rabelo Alves, Lorena Pacheco da Silva Peixoto, José de Oliveira Siqueira

Abstract readObservational Study
PubMed Publisher
In one paragraph

Observational study in Dysphagia, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
2.2field-weighted citation impact, top 12% 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

12 citing papers in PubMed, 15 citations in OpenAlex.

  1. Review
  2. Article
  3. The Dysphagia Outcome and Severity Scale (DOSS) and non-instrumental swallowing measures in amyotrophic lateral sclerosis.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2026
    Article
  4. Article
  5. Possible Clinical Predictors for Dysphagia in Head and Neck Cancer Patients after Surgery.Folia phoniatrica et logopaedica : official organ of the International Association of Logopedics and Phoniatrics (IALP) · 2026
    Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. 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

6 authors at 2 institutions in 1 country.

Leandro Castro VelascoDepartment of Otorhinolaryngology, Rehabilitation and Readaptation Center Dr. Henrique Santillo (CRER), Rua T-14, número 1529, apartamento 2301, bloco Monet, Goiânia, GO, CEP 74230-130, Brasil. lcvelasco@hotmail.com.ORCID http://orcid.org/0000-0002-5986-1345
Rui ImamuraDepartment of Otorhinolaryngology, School of Medicine, University of São Paulo, Avenida Padre Pereira de Andrade, 545, apto 153-F, Boacava, São Paulo, 05469-000, Brazil.
Ana Paula Valeriano RêgoDepartment of Otorhinolaryngology, Rehabilitation and Readaptation Center Dr. Henrique Santillo (CRER), Avenida T-4, número 550, Condomínio Ilhas Do Caribe, apartamento 1303, Bloco A, Setor Bueno, Goiânia, Goiás, 74230030, Brazil.
Priscilla Rabelo AlvesDepartment of Speech-Language Pathology and Audiology, Rehabilitation and Readaptation Center Dr. Henrique Santillo (CRER), Rua 230, número 978, Condomínio Quinta Vila Boa, apartamento 303, Bloco C, Setor Vila Jaraguá, Goiânia, Goiás, 74655130, Brazil.
Lorena Pacheco da Silva PeixotoDepartment of Speech-Language Pathology and Audiology, Rehabilitation and Readaptation Center Dr. Henrique Santillo (CRER), Rua Vitória, número 265, Residencial Veneza, apartamento 601, Setor Alto da Glória, Goiânia, Goiás, 74815745, Brazil.
José de Oliveira SiqueiraDepartment of Pathology, School of Medicine, University of São Paulo, Rua Catuaba, número 595, Vila Alpina, São Paulo, 03208000, Brazil.
Universidade de São Paulo · BRInstituto Federal Goiano · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Early detection of dysphagia and specifically aspiration is essential to prevent and reduce complications of hospitalized patients in rehabilitation centers. Bedside screening test are often used to evaluate swallowing disorders, but their results may be questionable due to insufficient and inconsistent sensitivity and specificity. To compare the sensitivity and specificity of various bedside screening tests for detecting aspiration in hospitalized rehabilitation patients. A prospective observational study was performed in 150 consecutive patients of a tertiary rehabilitation hospital. Patients were evaluated regarding clinical predictors for aspiration, maximum phonation time (MPT), Eating Assessment Tool 10 (EAT-10) questionnaire, tongue strength and endurance (Iowa Oral Performance Instrument [IOPI]) and a swallowing test (Volume-Viscosity Swallow Test [V-VST]). Flexible Endoscopic Evaluation of Swallowing (FEES) was the reference test. Of the 144 patients included, 22% aspirated on FEES. Previous history of pneumonia, dysarthria, wet voice, and abnormal cough reflex were significantly associated with aspiration. The sensitivity, specificity and accuracy for V-VST (83.3%, 72.6%, 74.8%, respectively) and EAT-10 (82.8%, 57.7%, 62.8%, respectively) to detect aspiration were superior than those of other methods. Maximum tongue strength on IOPI and MPT presented high sensitivity but low specificity to detect aspiration. Clinical predictors of aspiration (previous history of pneumonia, dysarthria, wet voice, and abnormal cough reflex) associated with either V-VST or EAT-10 may be good screening methods to detect aspiration in patients hospitalized in a rehabilitation center.

Indexed as

Deglutition DisordersPneumonia, AspirationDeglutitionHospitalsHumansMass ScreeningSensitivity and Specificityaspiration pneumoniaDeglutitionDeglutition disordersHospitalizationOropharyngeal dysphagiaScreening test

Identifiers

PMID33052481
OpenAlexW3091912906

What OpenQuestion holds

Textmetadata
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.