Evidence map›Paper›PMID 26943925›Full record

ArticlePloS one2016

Effect of Health Literacy on Quality of Life amongst Patients with Ischaemic Heart Disease in Australian General Practice.

David Alejandro González-Chica, Zandile Mnisi, Jodie Avery, Katherine Duszynski, Jenny Doust, Philip Tideman, Andrew Murphy, Jacquii Burgess, Justin Beilby, Nigel Stocks

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 38 papers.

0numbers the graph read from it
0cells of the map it votes in
38citing papers in PubMed
27.5field-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

38 citing papers in PubMed, 95 citations in OpenAlex.

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  14. Health-promoting behaviors mediate the relationship between eHealth literacy and health-related quality of life among Chinese older adults: a cross-sectional study.Quality of life research : an international journal of quality of life aspects of treatment, care and rehabilitation · 2021
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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

10 authors at 7 institutions in 2 countries.

David Alejandro González-ChicaDiscipline of General Practice, School of Medicine, NHMRC Centre of Research Excellence to Reduce Inequality in Heart Disease, The University of Adelaide, Adelaide, SA, Australia.
Zandile MnisiDiscipline of General Practice, School of Medicine, NHMRC Centre of Research Excellence to Reduce Inequality in Heart Disease, The University of Adelaide, Adelaide, SA, Australia.
Jodie AveryPopulation Research and Outcome Studies, Discipline of Medicine, School of Medicine, The University of Adelaide, Adelaide, SA, Australia.
Katherine DuszynskiDiscipline of Paediatrics, School of Medicine, The University of Adelaide, Adelaide, SA, Australia.
Jenny DoustFaculty of Health Sciences and Medicine, Bond University, Robina, QLD, Australia.
Philip TidemanDepartment of Cardiovascular Medicine, Flinders University, Adelaide, SA, Australia.
Andrew MurphyDepartment of General Practice, National University of Ireland, Galway, Ireland.
Jacquii BurgessCentre for Children's Burns & Trauma Research, Child Health Research Centre, University of Queensland, Brisbane, QLD, Australia.
Justin BeilbyVice-Chancellor, Torrens University Australia, Adelaide, SA, Australia.
Nigel StocksDiscipline of General Practice, School of Medicine, NHMRC Centre of Research Excellence to Reduce Inequality in Heart Disease, The University of Adelaide, Adelaide, SA, Australia.
University of Adelaide · AUNational Health and Medical Research Council · AUBond University · AUFlinders University · AUOllscoil na Gaillimhe – University of Galway · IETorrens University Australia · AUUniversity of Queensland · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAppropriate understanding of health information by patients with cardiovascular disease (CVD) is fundamental for better management of risk factors and improved morbidity, which can also benefit their quality of life.

objectivesTo assess the relationship between health literacy and health-related quality of life (HRQoL) in patients with ischaemic heart disease (IHD), and to investigate the role of sociodemographic and clinical variables as possible confounders.

methodsCross-sectional study of patients with IHD recruited from a stratified sample of general practices in two Australian states (Queensland and South Australia) between 2007 and 2009. Health literacy was measured using a validated questionnaire and classified as inadequate, marginal, or adequate. Physical and mental components of HRQoL were assessed using the Medical Outcomes Study Short Form (SF12) questionnaire. Analyses were adjusted for confounders (sociodemographic variables, clinical history of IHD, number of CVD comorbidities, and CVD risk factors) using multiple linear regression.

resultsA total sample of 587 patients with IHD (mean age 72.0±8.4 years) was evaluated: 76.8% males, 84.2% retired or pensioner, and 51.4% with up to secondary educational level. Health literacy showed a mean of 39.6±6.7 points, with 14.3% (95%CI 11.8-17.3) classified as inadequate. Scores of the physical component of HRQoL were 39.6 (95%CI 37.1-42.1), 42.1 (95%CI 40.8-43.3) and 44.8 (95%CI 43.3-46.2) for inadequate, marginal, and adequate health literacy, respectively (p-value for trend = 0.001). This association persisted after adjustment for confounders. Health literacy was not associated with the mental component of HRQoL (p-value = 0.482). Advanced age, lower educational level, disadvantaged socioeconomic position, and a larger number of CVD comorbidities adversely affected both, health literacy and HRQoL.

conclusionInadequate health literacy is a contributing factor to poor physical functioning in patients with IHD. Increasing health literacy may improve HRQoL and reduce the impact of IHD among patients with this chronic CVD.

Indexed as

Quality of LifeAgedAged, 80 and overCross-Sectional StudiesDemographyFemaleGeneral PracticeHealth LiteracyHumansMaleMyocardial IschemiaQueenslandSouth Australia

Identifiers

PMID26943925
PMCPMC4778924
OpenAlexW2292925430

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.