Evidence map›Paper›PMID 42387332›Full record

ArticleBMC public health2026

Evaluation of the quality and reliability of infertility information on Chinese social media platforms Bilibili and TikTok : a cross-sectional study.

Jianjie Zhang, Jixia He, Quanzhi Wei, Meng Rao

Abstract read
In one paragraph

Article in BMC public health, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–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

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3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

4 authors.

Jianjie Zhang *The Third Affiliated Hospital of Kunming Medical University, Kunming, 650118, China.
Jixia He *The First Affiliated Hospital of Kunming Medical University, Kunming, 650032, China.
Quanzhi WeiThe Third Affiliated Hospital of Kunming Medical University, Kunming, 650118, China.
Meng RaoDepartment of Reproductive Genetics, The First Affiliated Hospital of Kunming Medical University, Kunming, 650032, China. rm3816205@163.com.

Funding

the 535 Talent Project of the First Affiliated Hospital of Kunming Medical University 2023535D02the Basic Research Program of the Science and Technology Plan Project of Yunnan Provincial Department of Science and Technology 202401AY070001-302the First-Class Discipline Team of Kunming Medical University 2024XKTDTS02
6 · The paper itself

Abstract

backgroundInfertility has become a major global health issue, affecting approximately one in six couples worldwide; this problem is particularly pronounced in China. With the advent of the digital age, an increasing number of people struggling with infertility are turning to social media platforms for health information. However, the quality and reliability of such video content remain unclear. Therefore, this study aims to assess the overall quality and reliability of infertility-related information on mainstream social media platforms in China.

methodThis study used the Chinese term "Infertility" as a search term to retrieve the top 100 videos on Bilibili and TikTok. Video quality was assessed using the DISCERN tool and the Global Quality Scale (GQS), and statistical analysis was conducted to explore the relationships among various variables.

resultsThis study ultimately included 163 videos in the analysis, comprising 72 videos from Bilibili and 91 from TikTok. The results showed that the average daily engagement metrics on Bilibili were significantly higher than those on TikTok (P < 0.05). The proportion of medical personnel on the TikTok platform was as high as 90.1%, significantly higher than the 27.8% on Bilibili (P < 0.001). Videos on the TikTok platform were more concentrated in the medium-quality category, while the Bilibili platform had a higher proportion of low-quality videos (GQS low quality: 41.7% vs. 21.1%, adjusted P = 0.024). Multivariate regression analysis showed that the DISCERN score was significantly positively correlated with the number of shares (β = 0.045, 95% CI: 0.002-0.088, P = 0.040). Both the number of likes and the number of comments were negatively correlated with video duration (β = -0.001, P = 0.040; β = -0.001, P = 0.022).

conclusionThe overall quality of videos on infertility-related topics on TikTok needs improvement. Bilibili has a significant gap in this content, suggesting that high-quality content creators-such as medical professionals-should not limit their science communication efforts to a single platform. Creators of science communication videos may consider adopting narrative techniques or focusing on specific topics for in-depth explanations to enhance the accessibility of their content.

Indexed as

Consumer Health InformationInfertilitySocial MediaVideo RecordingChinaCross-Sectional StudiesDigital MediaHumansReproducibility of ResultsHealth informationInfertilityQuality assessmentReliabilityScience communicationShort videos

Identifiers

PMID42387332
PMCPMC13595763

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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.