Evidence map›Paper›PMID 40918080›Full record

ArticleDigital health

Quality assessment of spinal cord injury-related health information on short-form video platforms: Cross-sectional content analysis of TikTok, Kwai, and BiliBili.

Yujie Zhang, Changming Huang, Ye Tong, Yilin Teng, Baicheng Wan, Jianhua Huang, Gaofeng Zeng, Shaohui Zong

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 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing 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

20 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Article
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

8 authors.

Yujie ZhangDepartment of Spine Osteopathic, First Affiliated Hospital of Guangxi Medical University, Nanning, China.ORCID https://orcid.org/0000-0001-9429-5193
Changming HuangDepartment of Spine Osteopathic, First Affiliated Hospital of Guangxi Medical University, Nanning, China.
Ye TongDepartment of Spine Osteopathic, First Affiliated Hospital of Guangxi Medical University, Nanning, China.
Yilin TengDepartment of Spine Osteopathic, First Affiliated Hospital of Guangxi Medical University, Nanning, China.
Baicheng WanDepartment of Spine Osteopathic, First Affiliated Hospital of Guangxi Medical University, Nanning, China.
Jianhua HuangOrthopedic Surgery, Wuming Hospital of Guangxi Medical University, Nanning, China.
Gaofeng ZengDepartment of Nutrition and Food Hygiene, College of Public Hygiene of Guangxi Medical University, Nanning, Guangxi, China.
Shaohui ZongDepartment of Spine Osteopathic, First Affiliated Hospital of Guangxi Medical University, Nanning, China.ORCID https://orcid.org/0000-0001-9429-5193

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Spinal cord injury (SCI) severely affects patients' quality of life. With the rise of short video platforms, they have become important sources of health information, yet few studies have assessed the quality of SCI-related content on these platforms. Objective: This study aimed to analyze the content and quality of SCI-related videos on three major short video platforms. Material and Methods: This study collected SCI-related short videos published between 28 March and 10 April 2025 on three platforms: BiliBili, Kwai, and TikTok. After strict screening (removing advertisements, duplicates, and irrelevant content), 251 valid samples were finally included. To minimize the influence of platform recommendation algorithms, the study used newly registered accounts to conduct standardized searches with "spinal cord injury" as the uniform search term. Video quality was assessed using four methods: Journal of the American Medical Association (JAMA), global quality scale (GQS), modified DISCERN, and patient education materials assessment tool. Two staff members (Z-SH and Z-GF) independently scored all videos. When their ratings differed by more than 15%, an expert (TY) made the final decision. Results: A total of 251 SCI-related videos were analyzed across BiliBili ( Conclusion: This cross-platform comparative study reveals significant disparities in content quality among SCI-related videos on three leading short video platforms. Despite diverse video formats, the overall quality and reliability remain suboptimal.

Indexed as

health informationquality assessmentreliabilityshort videosSpinal cord injury

Identifiers

PMID40918080
PMCPMC12409039

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.