Evidence map›Paper›PMID 40379850›Full record

ArticleCommunications medicine2025

Large language model comparisons between English and Chinese query performance for cardiovascular prevention.

Hongwei Ji, Xiaofei Wang, Ching-Hui Sia, Jonathan Yap, Soo Teik Lim, Andie Hartanto Djohan, Yaowei Chang, Ning Zhang, Mengqi Guo, Fuhai Li and 7 more

Abstract read
In one paragraph

Article in Communications medicine, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing 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

10 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. 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

17 authors.

Hongwei Ji *Beijing Visual Science and Translational Eye Research Institute (BERI), Eye Center of Beijing Tsinghua Changgung Hospital, School of Clinical Medicine, Tsinghua Medicine, Tsinghua University, Beijing, China.ORCID http://orcid.org/0000-0003-3657-4666
Xiaofei Wang *Key Laboratory for Biomechanics and Mechanobiology of Ministry of Education, Beijing Advanced Innovation Center for Biomedical Engineering, School of Biological Science and Medical Engineering, Beihang University, Beijing, China.ORCID http://orcid.org/0000-0002-3175-0344
Ching-Hui SiaDepartment of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore.
Jonathan YapDepartment of Cardiology, National Heart Centre Singapore, Singapore, Singapore.ORCID http://orcid.org/0000-0002-5227-8536
Soo Teik LimDepartment of Cardiology, National Heart Centre Singapore, Singapore, Singapore.
Andie Hartanto DjohanDepartment of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore.
Yaowei ChangDivision of Cardiology, Department of Medicine and Clinical Science, Yamaguchi University Graduate School of Medicine, Yamaguchi, Japan.
Ning ZhangDepartment of Cardiology, The Affiliated Hospital of Qingdao University, Shandong, China.
Mengqi GuoDepartment of Cardiology, The Affiliated Hospital of Qingdao University, Shandong, China.
Fuhai LiDepartment of Cardiology, The Affiliated Hospital of Qingdao University, Shandong, China.
Zhi Wei LimDean's Office, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore.
Ya Xing WangBeijing Visual Science and Translational Eye Research Institute (BERI), Eye Center of Beijing Tsinghua Changgung Hospital, School of Clinical Medicine, Tsinghua Medicine, Tsinghua University, Beijing, China.ORCID http://orcid.org/0000-0003-2749-7793
Bin ShengDepartment of Computer Science and Engineering, Shanghai Jiao Tong University, Shanghai, China.ORCID http://orcid.org/0000-0001-8510-2556
Tien Yin WongBeijing Visual Science and Translational Eye Research Institute (BERI), Eye Center of Beijing Tsinghua Changgung Hospital, School of Clinical Medicine, Tsinghua Medicine, Tsinghua University, Beijing, China.
Susan ChengDepartment of Cardiology, Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles, CA, USA.
Khung Keong YeoDepartment of Cardiology, National Heart Centre Singapore, Singapore, Singapore.ORCID http://orcid.org/0000-0002-5457-4881
Yih-Chung ThamDepartment of Ophthalmology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore. thamyc@nus.edu.sg.ORCID http://orcid.org/0000-0002-6752-797X

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundLarge language model (LLM) offer promise in addressing layperson queries related to cardiovascular disease (CVD) prevention. However, the accuracy and consistency of information provided by current general LLMs remain unclear.

methodsWe evaluated capabilities of BARD (Google's bidirectional language model for semantic understanding), ChatGPT-3.5, ChatGPT-4.0 (OpenAI's conversational models for generating human-like text) and ERNIE (Baidu's knowledge-enhanced language model for context understanding) in addressing CVD prevention queries in English and Chinese. 75 CVD prevention questions were posed to each LLM. The primary outcome was the accuracy of responses (rated as appropriate, borderline, inappropriate).

resultsFor English prompts, the chatbots' appropriate ratings are as follows: BARD at 88.0%, ChatGPT-3.5 at 92.0%, and ChatGPT-4.0 at 97.3%. All models demonstrate temporal improvement in initially suboptimal responses, with BARD and ChatGPT-3.5 each improving by 67% (6/9 and 4/6), and ChatGPT-4.0 achieving a 100% (2/2) improvement rate. Both BARD and ChatGPT-4.0 outperform ChatGPT-3.5 in recognizing the correctness of their responses. For Chinese prompts, the "appropriate" ratings are: ERNIE at 84.0%, ChatGPT-3.5 at 88.0%, and ChatGPT-4.0 at 85.3%. However, ERNIE outperform ChatGPT-3.5 and ChatGPT-4.0 in temporal improvement and self-awareness of correctness.

conclusionsFor CVD prevention queries in English, ChatGPT-4.0 outperforms other LLMs in generating appropriate responses, temporal improvement, and self-awareness. The LLMs' performance drops slightly for Chinese queries, reflecting potential language bias in these LLMs. Given growing availability and accessibility of LLM chatbots, regular and rigorous evaluations are essential to thoroughly assess the quality and limitations of the medical information they provide across widely spoken languages.

Identifiers

PMID40379850
PMCPMC12084575

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.