Evidence map›Paper›PMID 30390218›Full record

ArticleQuality of life research : an international journal of quality of life aspects of treatment, care and rehabilitation2019

Confirmatory factor analysis of the Minnesota living with heart failure questionnaire among patients following open heart surgery for valve dysfunction.

Scott D Barnett, Eric L Sarin, Linda Henry, Linda Halpin, Grace Pritchard, Alan M Speir

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Article in Quality of life research : an international journal of quality of life aspects of treatment, care and rehabilitation, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.3field-weighted citation impact, top 34% 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

4 citing papers in PubMed, 7 citations in OpenAlex.

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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.

Scott D BarnettDepartment of Cardiac Surgery Research, Inova Heart and Vascular Institute, 3300 Gallows Rd, Suite 3100, Falls Church, VA, 22042, USA. Scott.Barnett@Inova.org.
Eric L SarinDepartment of Cardiac Surgery Research, Inova Heart and Vascular Institute, 3300 Gallows Rd, Suite 3100, Falls Church, VA, 22042, USA.
Linda HenryDepartment of Cardiac Surgery Research, Inova Heart and Vascular Institute, 3300 Gallows Rd, Suite 3100, Falls Church, VA, 22042, USA.
Linda HalpinDepartment of Cardiac Surgery Research, Inova Heart and Vascular Institute, 3300 Gallows Rd, Suite 3100, Falls Church, VA, 22042, USA.
Grace PritchardDepartment of Cardiac Surgery Research, Inova Heart and Vascular Institute, 3300 Gallows Rd, Suite 3100, Falls Church, VA, 22042, USA.
Alan M SpeirDepartment of Cardiac Surgery Research, Inova Heart and Vascular Institute, 3300 Gallows Rd, Suite 3100, Falls Church, VA, 22042, USA.
Alaska Heart and Vascular Institute · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionThe Minnesota Living with Heart Failure Questionnaire (MLHFQ) was designed to assess the impact of the adverse effects of heart failure (HF). Numerous reports suggest an additional third factor with the proposed third factor representing a social dimension. The purpose of this study was to use confirmatory factor analysis (CFA) to validate the factor structure of the MLWHFQ, and examine a proposed third factor structure.

methodsParticipants were 1290 individuals with open heart surgery for isolated valve repair or replacement between September 2005 and May 2016. Confirmatory factor analysis was used to assess both initial and proposed alternate factor structures.

resultsCFA indicated a poor fit for the original proposed 2-factor solution [root mean square error of approximation (RMSEA) = 0.116], whereas separate proposed 3-factor solutions with varying item scoring fit marginally well (RMSEA = 0.080, 0.089). The CFA suggests the existence of a third dimension, social, beyond the established original two-factor solution. Results suggest in a direct comparison of proposed social dimensions, both Garin's four item solution and Munyombwe's six-item solution provide similar results.

conclusionsResults suggest support for an additional third factor among patients undergoing isolated valve replacement surgery. We suggest given the inclusion of items important to our population, relatively strong fit indices, and correlation with the SF-12, the social dimension proposed by Munyombwe best fits our population.

Indexed as

Cardiac Surgical ProceduresFactor Analysis, StatisticalFemaleHeart FailureHumansMaleMiddle AgedMinnesotaPsychometricsQuality of LifeSurveys and QuestionnairesConfirmatory factor analysisHealth-related quality of lifeHeart failureHeart valve proceduresMinnesota Living with Heart Failure Questionnaire

Identifiers

PMID30390218
OpenAlexW2899360364

What OpenQuestion holds

Textmetadata
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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.