Evidence map›Paper›PMID 35052230›Full record

ArticleHealthcare (Basel, Switzerland)2021

A Comprehensive Analysis of E-Health Literacy Research Focuses and Trends.

Chen Wang, Xiangyi Wu, Huiying Qi

Abstract read
In one paragraph

Article in Healthcare (Basel, Switzerland), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 44 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
44citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

44 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Factors influencing the e-health literacy in cancer patients: a systematic review.Journal of cancer survivorship : research and practice · 2023
    Pooled it
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  8. [Relevance of eHealth Literacy (eHL) for health services research and practice - Part II].Gesundheitswesen (Bundesverband der Arzte des Offentlichen Gesundheitsdienstes (Germany)) · 2026
    Article
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  20. eHealth Literacy and Trust in Health Information Sources.Healthcare (Basel, Switzerland) · 2025
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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

3 authors.

Chen WangDepartment of Health Informatics and Management, The School of Health Humanities, Peking University, Beijing 100191, China.ORCID 0000-0002-0396-1531
Xiangyi WuThe School of Health Humanities, Peking University, Beijing 100191, China.
Huiying QiDepartment of Health Informatics and Management, The School of Health Humanities, Peking University, Beijing 100191, China.ORCID 0000-0003-4075-3720

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo sort out the research focuses in the field of e-health literacy, analyze its research topics and development trends, and provide a reference for relevant research in this field in the future.

methodsThe literature search yielded a total of 431 articles retrieved from the core dataset of Web of Science using the keywords "ehealth literacy", "E-health literacy" and "electronic health literacy". A bibliometric analysis was performed by using CiteSpace to explore the development history, hot themes, and trends of future research in the field of e-health literacy.

resultsThe thematic evolution path in e-health literacy was divided into three stages. The research focuses were inspected from four aspects: evaluation, correlation with health-promotion behaviors, influencing factors, and intervention measures for improvement.

conclusionE-health literacy research faces challenges such as the development of the connotation of the term, the objectivity of evaluation methods, and the long-term impact of interventions. Future research themes in e-health literacy will include the standardization of evaluation instruments and the individualization of therapeutic strategies.

Indexed as

bibliometricdevelopment trendE-health literacyresearch focusesthematic evolutionvisualization

Identifiers

PMID35052230
PMCPMC8775877

What OpenQuestion holds

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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.