Evidence map›Paper›PMID 32834400›Full record

ArticleInformation processing & management2020

Promoting users' intention to share online health articles on social media: The role of confirmation bias.

Haiping Zhao, Shaoxiong Fu, Xiaoyu Chen

Open access · greenAbstract read
In one paragraph

Article in Information processing & management, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed, 1 pooled it
12.4field-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

18 citing papers in PubMed, 1 synthesis or guideline pooled it, 84 citations in OpenAlex.

  1. Pooled it
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  4. Review
  5. Article
  6. A study of Facebook comments regarding amber teething necklaces: insights into public perception.European archives of paediatric dentistry : official journal of the European Academy of Paediatric Dentistry · 2025
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  15. A Confirmation Bias View on Social Media Induced Polarisation During Covid-19.Information systems frontiers : a journal of research and innovation · 2021
    Article
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  17. Article
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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 at 3 institutions in 3 countries.

Haiping ZhaoSchool of Information Management, Wuhan University, Wuhan, China.
Shaoxiong FuCollege of Information Science and Technology, Nanjing Agricultural University, Nanjing, China.
Xiaoyu ChenWee Kim Wee School of Communication and Information, Nanyang Technological University, Singapore.
Copenhagen Business School · DKNanjing Agricultural University · CNNanyang Technological University · SG

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Nowadays, it is a common practice for healthcare professionals to spread medical knowledge by posting health articles on social media. However, promoting users' intention to share such articles is challenging because the extent of sharing intention varies in their eHealth literacy (high or low) and the content valence of the article that they are exposed to (positive or negative). This study investigates boundary conditions under which eHealth literacy and content valence help to increase users' intention to share by introducing a moderating role of confirmation bias-a tendency to prefer information that conforms to their initial beliefs. A 2 (eHealth literacy: high vs. low) × 2 (content valence: positive vs. negative) between-subjects experiment was conducted in a sample of 80 participants. Levels of confirmation bias ranging from extreme negative bias to extreme positive bias among the participants were assessed during the experiment. Results suggested that: (1) users with a high level of eHealth literacy were more likely to share positive health articles when they had extreme confirmation bias; (2) users with a high level of eHealth literacy were more likely to share negative health articles when they had moderate confirmation bias or no confirmation bias; (3) users with a low level of eHealth literacy were more likely to share health articles regardless of positive or negative content valence when they had moderate positive confirmation bias. This study sheds new light on the role of confirmation bias in users' health information sharing. Also, it offers implications for health information providers who want to increase the visibility of their online health articles: they need to consider readers' eHealth literacy and confirmation bias when deciding the content valence of the articles.

Indexed as

Confirmation biasContent valenceeHealth literacyHealth information behaviorSocial media

Identifiers

PMID32834400
PMCPMC7368841
OpenAlexW3042723136

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.