The "Artificial Intelligence Statistician": Utilizing Generative Artificial Intelligence to Select an Appropriate Model and Execute Network Meta-Analyses.

IF 6 2区 医学 Q1 ECONOMICS
Tim Reason, Yunchou Wu, Cheryl Jones, Emma Benbow, Kasper Johannesen, Bill Malcolm
{"title":"The \"Artificial Intelligence Statistician\": Utilizing Generative Artificial Intelligence to Select an Appropriate Model and Execute Network Meta-Analyses.","authors":"Tim Reason, Yunchou Wu, Cheryl Jones, Emma Benbow, Kasper Johannesen, Bill Malcolm","doi":"10.1016/j.jval.2025.08.001","DOIUrl":null,"url":null,"abstract":"<p><strong>Objectives: </strong>This exploratory study aimed to develop a large language model (LLM)-based process to automate components of network meta-analysis (NMA), including model selection, analysis, output evaluation, and results interpretation. Automating these tasks with LLMs can enhance efficiency, consistency, and scalability in health economics and outcomes research, while ensuring that analyses adhere to established guidelines required by health technology assessment agencies. Improvements in efficiency and scalability may potentially become relevant as the European Union Health Technology Assessment Regulation comes into force, given anticipated analysis requirements and timelines.</p><p><strong>Methods: </strong>Using Claude 3.5 Sonnet (V2), a process was designed to automate statistical model selection, NMA output evaluation, and results interpretation based on an \"analysis-ready\" data set. Validation was assessed by replicating examples from the National Institute for Health and Care Excellence Technical Support Document (TSD2), replicating results of non-Decision Support Unit-published NMAs, and generating comprehensive outputs (eg, heterogeneity, inconsistency, and convergence).</p><p><strong>Results: </strong>The automated LLM-based process produced accurate results. Compared with TSD2 examples, differences were minimal, within expectations (given differences in sampling frameworks used), and comparable to those observed between estimates produced by the R vignettes against TSD2. Similar consistency was noted for non-Decision Support Unit-published NMA examples. Additionally, the LLM process generated and interpreted comprehensive NMA outputs.</p><p><strong>Conclusions: </strong>This exploratory study demonstrates the feasibility of LLMs to automate key components of NMAs, determining the requisite NMA framework based only on input data. Further exploring these capabilities could clarify their role in streamlining NMA workflows.</p>","PeriodicalId":23508,"journal":{"name":"Value in Health","volume":" ","pages":""},"PeriodicalIF":6.0000,"publicationDate":"2025-08-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Value in Health","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1016/j.jval.2025.08.001","RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"ECONOMICS","Score":null,"Total":0}
引用次数: 0

Abstract

Objectives: This exploratory study aimed to develop a large language model (LLM)-based process to automate components of network meta-analysis (NMA), including model selection, analysis, output evaluation, and results interpretation. Automating these tasks with LLMs can enhance efficiency, consistency, and scalability in health economics and outcomes research, while ensuring that analyses adhere to established guidelines required by health technology assessment agencies. Improvements in efficiency and scalability may potentially become relevant as the European Union Health Technology Assessment Regulation comes into force, given anticipated analysis requirements and timelines.

Methods: Using Claude 3.5 Sonnet (V2), a process was designed to automate statistical model selection, NMA output evaluation, and results interpretation based on an "analysis-ready" data set. Validation was assessed by replicating examples from the National Institute for Health and Care Excellence Technical Support Document (TSD2), replicating results of non-Decision Support Unit-published NMAs, and generating comprehensive outputs (eg, heterogeneity, inconsistency, and convergence).

Results: The automated LLM-based process produced accurate results. Compared with TSD2 examples, differences were minimal, within expectations (given differences in sampling frameworks used), and comparable to those observed between estimates produced by the R vignettes against TSD2. Similar consistency was noted for non-Decision Support Unit-published NMA examples. Additionally, the LLM process generated and interpreted comprehensive NMA outputs.

Conclusions: This exploratory study demonstrates the feasibility of LLMs to automate key components of NMAs, determining the requisite NMA framework based only on input data. Further exploring these capabilities could clarify their role in streamlining NMA workflows.

“人工智能统计学家”:利用生成式人工智能选择合适的模型并执行网络元分析。
目的:本探索性研究旨在开发一个基于大型语言模型(LLM)的过程,以自动化网络元分析(NMA)的组成部分,包括模型选择、分析、输出评估和结果解释。用法学硕士自动化这些任务可以提高卫生经济学和成果研究的效率、一致性和可扩展性,同时确保分析符合卫生技术评估机构所要求的既定指导方针。考虑到预期的分析要求和时间表,随着欧盟卫生技术评估条例(HTAR)生效,效率和可扩展性的改进可能会变得相关。方法:使用Claude 3.5 Sonnet [V2],设计了一个基于“分析就绪”数据集的自动统计模型选择、NMA输出评估和结果解释的过程。通过复制国家健康与护理卓越研究所(NICE)技术支持文件(TSD2)中的示例来评估有效性;非dsu发表的nma的复制结果;并产生全面的输出(例如,异质性,不一致性,收敛性)。结果:基于llm的自动化过程产生了准确的结果。与tts2的例子相比,差异很小,在预期范围内(考虑到所使用的抽样框架的差异),并且与针对tts2的R小插曲产生的估计之间观察到的差异相当。对于非dsu发布的NMA示例,也注意到类似的一致性。此外,法学硕士过程生成并解释了全面的NMA输出。结论:本探索性研究证明了llm自动化NMA关键组件的可行性,仅根据输入数据确定必要的NMA框架。进一步探索这些功能可以澄清它们在简化NMA工作流程中的作用。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
求助全文
约1分钟内获得全文 求助全文
来源期刊
Value in Health
Value in Health 医学-卫生保健
CiteScore
6.90
自引率
6.70%
发文量
3064
审稿时长
3-8 weeks
期刊介绍: Value in Health contains original research articles for pharmacoeconomics, health economics, and outcomes research (clinical, economic, and patient-reported outcomes/preference-based research), as well as conceptual and health policy articles that provide valuable information for health care decision-makers as well as the research community. As the official journal of ISPOR, Value in Health provides a forum for researchers, as well as health care decision-makers to translate outcomes research into health care decisions.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:604180095
Book学术官方微信