ChatGPT- versus human-generated answers to frequently asked questions about diabetes: A Turing test-inspired survey among employees of a Danish diabetes center

Large language models have received enormous attention recently with some studies demonstrating their potential clinical value, despite not being trained specifically for this domain. We aimed to investigate whether ChatGPT, a language model optimized for dialogue, can answer frequently asked questi...

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Veröffentlicht in:PloS one 2023-08, Vol.18 (8), p.e0290773
Hauptverfasser: Hulman, Adam, Dollerup, Ole Lindgård, Mortensen, Jesper Friis, Fenech, Matthew E, Norman, Kasper, Støvring, Henrik, Hansen, Troels Krarup
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container_issue 8
container_start_page e0290773
container_title PloS one
container_volume 18
creator Hulman, Adam
Dollerup, Ole Lindgård
Mortensen, Jesper Friis
Fenech, Matthew E
Norman, Kasper
Støvring, Henrik
Hansen, Troels Krarup
description Large language models have received enormous attention recently with some studies demonstrating their potential clinical value, despite not being trained specifically for this domain. We aimed to investigate whether ChatGPT, a language model optimized for dialogue, can answer frequently asked questions about diabetes. We conducted a closed e-survey among employees of a large Danish diabetes center. The study design was inspired by the Turing test and non-inferiority trials. Our survey included ten questions with two answers each. One of these was written by a human expert, while the other was generated by ChatGPT. Participants had the task to identify the ChatGPT-generated answer. Data was analyzed at the question-level using logistic regression with robust variance estimation with clustering at participant level. In secondary analyses, we investigated the effect of participant characteristics on the outcome. A 55% non-inferiority margin was pre-defined based on precision simulations and had been published as part of the study protocol before data collection began. Among 311 invited individuals, 183 participated in the survey (59% response rate). 64% had heard of ChatGPT before, and 19% had tried it. Overall, participants could identify ChatGPT-generated answers 59.5% (95% CI: 57.0, 62.0) of the time, which was outside of the non-inferiority zone. Among participant characteristics, previous ChatGPT use had the strongest association with the outcome (odds ratio: 1.52 (1.16, 2.00), p = 0.003). Previous users answered 67.4% (61.7, 72.7) of the questions correctly, versus non-users' 57.6% (54.9, 60.3). Participants could distinguish between ChatGPT-generated and human-written answers somewhat better than flipping a fair coin, which was against our initial hypothesis. Rigorously planned studies are needed to elucidate the risks and benefits of integrating such technologies in routine clinical practice.
doi_str_mv 10.1371/journal.pone.0290773
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identifier ISSN: 1932-6203
ispartof PloS one, 2023-08, Vol.18 (8), p.e0290773
issn 1932-6203
1932-6203
language eng
recordid cdi_plos_journals_2859587738
source MEDLINE; DOAJ Directory of Open Access Journals; EZB-FREE-00999 freely available EZB journals; PubMed Central; Free Full-Text Journals in Chemistry; Public Library of Science (PLoS)
subjects Artificial intelligence
Beliefs, opinions and attitudes
Biology and Life Sciences
Chatbots
Clinical trials
Cluster Analysis
Clustering
Computation
Computer and Information Sciences
Data Collection
Denmark - epidemiology
Diabetes
Diabetes mellitus
Diabetes Mellitus - diagnosis
Diabetes Mellitus - epidemiology
Employees
Evaluation
Forecasts and trends
Health care industry
Health risks
Health surveys
Humans
Innovations
Language
Large language models
Logic
Medical personnel
Medicine and Health Sciences
Patients
Polls & surveys
Power
Professional ethics
Professionals
Questions
Regression analysis
Robustness (mathematics)
Social Sciences
Surveys
Technology application
title ChatGPT- versus human-generated answers to frequently asked questions about diabetes: A Turing test-inspired survey among employees of a Danish diabetes center
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