Evidence map›Paper›PMID 33978589›Full record

SynthesisJournal of medical Internet research2021

Social Media Use for Health Purposes: Systematic Review.

Junhan Chen, Yuan Wang

Abstract readSystematic Review
In one paragraph

Synthesis in Journal of medical Internet research, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 448 papers, 8 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
448citing papers in PubMed, 8 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

448 citing papers in PubMed, 8 syntheses or guidelines pooled it.

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  7. Social media use among patients before and after metabolic and bariatric surgery: a systematic review.Surgery for obesity and related diseases : official journal of the American Society for Bariatric Surgery · 2025
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  13. Patient narratives in an online hernia peer-support community: a qualitative netnographic analysis.Hernia : the journal of hernias and abdominal wall surgery · 2026
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388 more citing papers are in PubMed but not listed here.

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

2 authors.

Junhan ChenDepartment of Communication, University of Maryland, College Park, MD, United States.ORCID 0000-0001-9936-3933
Yuan WangDepartment of Communication, University of Maryland, College Park, MD, United States.ORCID 0000-0002-8378-8002

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundSocial media has been widely used for health-related purposes, especially during the COVID-19 pandemic. Previous reviews have summarized social media uses for a specific health purpose such as health interventions, health campaigns, medical education, and disease outbreak surveillance. The most recent comprehensive review of social media uses for health purposes, however, was conducted in 2013. A systematic review that covers various health purposes is needed to reveal the new usages and research gaps that emerge in recent years.

objectiveThis study aimed to provide a systematic review of social media uses for health purposes that have been identified in previous studies.

methodsThe researchers searched for peer-reviewed journal articles published between 2006 and 2020 in 12 databases covering medicine, public health, and social science. After coding the articles in terms of publication year, journal area, country, method, social media platform, and social media use for health purposes, the researchers provided a review of social media use for health purposes identified in these articles.

resultsThis study summarized 10 social media uses for various health purposes by health institutions, health researchers and practitioners, and the public.

conclusionsSocial media can be used for various health purposes. Several new usages have emerged since 2013 including advancing health research and practice, social mobilization, and facilitating offline health-related services and events. Research gaps exist regarding advancing strategic use of social media based on audience segmentation, evaluating the impact of social media in health interventions, understanding the impact of health identity development, and addressing privacy concerns.

Indexed as

COVID-19Health PromotionHumansPatient Education as TopicPublic HealthSARS-CoV-2Social Mediahealth communicationhealth institutionshealth practitionershealth researcherssocial mediasystematic review

Identifiers

PMID33978589
PMCPMC8156131

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.