Evidence map›Paper›PMID 42854022›Full record

ArticleMedicine2026

Quality evaluation of short videos about insomnia on TikTok and Bilibili: A cross-sectional study.

Yubo Yang, Minghao Zhou, Deyu Jiang, Roujia Sha, Zhiwei Huang, Jingan Tan, Yutao Hou

Abstract read
In one paragraph

Article in Medicine, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing 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

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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

7 authors.

Yubo YangSchool of Acupuncture and Moxibustion, Shandong University of Traditional Chinese Medicine, Jinan, Shandong Province, China.ORCID 0009-0008-6919-3345
Minghao ZhouSchool of Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan, Shandong Province, China.
Deyu JiangSchool of Acupuncture and Moxibustion, Shandong University of Traditional Chinese Medicine, Jinan, Shandong Province, China.
Roujia ShaSchool of Chinese Medicine, Shandong University of Traditional Chinese Medicine, Jinan, Shandong Province, China.
Zhiwei HuangSchool of Chinese Medicine, Shandong University of Traditional Chinese Medicine, Jinan, Shandong Province, China.
Jingan TanSchool of Public Health, Shandong University of Traditional Chinese Medicine, Jinan, Shandong Province, China.
Yutao HouSchool of Public Health, Shandong University of Traditional Chinese Medicine, Jinan, Shandong Province, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This study systematically assesses the content quality and reliability of short videos related to insomnia on 2 major platforms, TikTok and Bilibili, and explores the influence of platform ecology and uploader identity on information dissemination. On November 22, 2025, searches were conducted on both platforms using the keyword "insomnia." The top 100 relevant videos under the default ranking from each platform were included (final sample: 51 from Bilibili, 79 from TikTok). Two physicians independently assessed video quality using the Global Quality Scale, the modified DISCERN (mDISCERN) scale, and the Journal of the American Medical Association benchmark criteria. Video characteristics, interaction data, and user comment texts were analyzed. The overall quality of the included videos was moderate (median Global Quality Scale = 3.0; median mDISCERN = 3.5). Platform differences were significant: Bilibili videos were longer (median duration 975 seconds) and had higher mDISCERN and Journal of the American Medical Association scores than TikTok videos (all P < .001). TikTok videos received more likes (P < .001). Content from designated health professionals demonstrated the highest scientific quality (P < .001). User interaction metrics (comments, shares) showed no significant correlation with video scientific quality (prediction model R2 ≈ 0), indicating that popularity does not reflect reliability. The quality of insomnia-related short videos varies with platform ecology and uploader identity. Professional sources are key to ensuring scientific quality; however, public interaction data (likes, comments) primarily reflect emotional resonance rather than content quality. Differentiated platform governance, enhanced cross-platform narrative skills for creators, and strengthened public education on critical digital health literacy are recommended.

Indexed as

Information DisseminationSleep Initiation and Maintenance DisordersVideo RecordingCross-Sectional StudiesDigital MediaHumansReproducibility of Resultshealth information disseminationinsomniashort video platforms

Identifiers

PMID42854022
PMCPMC13657473

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.