Evidence map›Paper›PMID 41918826›Full record

ArticleDigital health

The quality and reliability of short videos about amblyopia on Bilibili and TikTok: A cross-sectional study.

Yizhen Zhu, Longfei Jiang, Nanying Zhu, Lingzhi Ni

Abstract read
In one paragraph

Article in Digital health. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

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2 · The registry

The trial behind it

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3 · Its place in the literature

Who cites it

2 citing papers in PubMed.

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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

4 authors.

Yizhen ZhuLow Vision and Visual Rehabilitation Center, Eye Hospital of Wenzhou Medical University, Wenzhou, China.ORCID https://orcid.org/0009-0000-5393-2248
Longfei JiangLow Vision and Visual Rehabilitation Center, Eye Hospital of Wenzhou Medical University, Wenzhou, China.ORCID https://orcid.org/0000-0002-6759-5235
Nanying ZhuSchool of Ophthalmology and Optometry, Wenzhou Medical University, Wenzhou, China.ORCID https://orcid.org/0009-0007-2782-5829
Lingzhi NiDepartment of Nursing, Eye Hospital of Wenzhou Medical University, Wenzhou, China.ORCID https://orcid.org/0000-0002-3689-6545

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: With the rise of short video platforms, TikTok and Bilibili have become major sources of health information for the public. This study aimed to evaluate the content, quality, and reliability of amblyopia-related videos. Methods: Using "amblyopia" as the keyword, we collected the video content, engagement metrics, video duration, and uploaders identity of the top 150 default-ranked videos on both platforms. The Global Quality Score (GQS) and the modified DISCERN (mDISCERN) tool were used to assess video quality and reliability. Mann-Whitney U and Kruskal-Wallis tests were then used for group comparisons, and Spearman correlation was used for correlation analysis. Results: A total of 199 videos were included. TikTok videos were significantly shorter than Bilibili videos. TikTok demonstrated considerably higher user engagement across likes, comments, collections and shares. Video content mainly focused on treatment (88.44%), while etiology (39.70%) and prevention (40.70%) were less discussed. The median GQS score was 3.00 (IQR: 2.00-3.00), and the median mDISCERN score was 3.00 (IQR: 2.00-3.00). No differences were found between platforms in GQS and mDISCERN ( Conclusion: The quality and reliability of amblyopia-related videos were suboptimal, with diagnosis and prevention receiving insufficient attention. Videos uploaded by specialists had the highest quality and reliability. Strengthening content review and oversight and encouraging greater participation of specialists in amblyopia science communication are needed to improve the quality of health information on short video platforms.

Indexed as

amblyopiaBilibilihealth information qualityophthalmologyshort videosTikTokvisual health

Identifiers

PMID41918826
PMCPMC13033864

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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.