Evidence map›Paper›PMID 42740761›Full record

ArticleRespiratory research & clinical practice2026

Patient-ventilator asynchrony knowledge, attitudes, and practices among ICU health care professionals: questionnaire development.

Mayson L A Sousa, Fabia Diniz-Silva, Sandra R Wilson, Juliana C Ferreira

Abstract read
In one paragraph

Article in Respiratory research & clinical practice, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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0citing papers in PubMed
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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

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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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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.

Mayson L A Sousa. Department of Respiratory Therapy, College of Rehabilitation Sciences, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg (MB) Canada.ORCID 0000-0003-4236-5107
Fabia Diniz-Silva. Divisao de Pneumologia, Instituto do Coracao, Hospital das Clinicas, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo (SP) Brasil.ORCID 0000-0003-4767-9455
Sandra R Wilson. Department of Medicine, Stanford University School of Medicine, Palo Alto (CA) United States.ORCID 0000-0002-1853-2246
Juliana C Ferreira. Divisao de Pneumologia, Instituto do Coracao, Hospital das Clinicas, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo (SP) Brasil.ORCID 0000-0001-6548-1384

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Objective: To describe the development and validation process of a questionnaire to assess the knowledge, attitudes, and practices of ICU health care professionals regarding patient-ventilator asynchrony. Methods: This was a knowledge, attitudes, and practices questionnaire development study. Item generation was guided by a literature-based conceptual framework, followed by expert review to establish face and content validity. The instrument was refined through specialists in mechanical ventilation and questionnaire design. The tenth version was piloted in Portuguese among ICU health care professionals, including a 30-day test-retest assessment. Results: The final version of the questionnaire comprised 24 items (knowledge, 14 items; attitudes, 4; and practices, 6). Of the 83 ICU health care professionals who consented to participate, 49 completed at least 80% of the questionnaire twice and were included in the analysis. The knowledge section showed acceptable internal consistency (Cronbach's alpha = 0.73) and moderate test-retest reliability (intraclass correlation coefficient = 0.48; 95% CI, 0.24-0.67). Median knowledge scores were 71 [57-79] at test and 64 [50-79] at retest, out of 100 (p = 0.052). Attitude scores also showed good test-retest reliability (intraclass correlation coefficient = 0.68; 95% CI, 0.50-0.81) and a moderate correlation (r = 0.60; p < 0.001), with median scores of 75 (out of 100) in both rounds. Practice item responses were generally consistent between test and retest. Conclusions: We developed a questionnaire to assess knowledge, attitudes, and practices related to patient-ventilator asynchrony among ICU health care professionals, with evidence of face and content validity, internal consistency, and test-retest reliability.

Indexed as

Attitude of Health PersonnelHealth Knowledge, Attitudes, PracticeHealth PersonnelIntensive Care UnitsPatient-Ventilator AsynchronyRespiration, ArtificialAdultFemaleHumansMaleMiddle AgedReproducibility of ResultsSurveys and QuestionnairesCritical careEducation, medicalInteractive ventilatory supportPositive-pressure respirationRespiration, artificialRespiratory insufficiency

Identifiers

PMID42740761
PMCPMC13568798

What OpenQuestion holds

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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.