Evaluation of the Performance of Generative AI Large Language Models ChatGPT, Google Bard, and Microsoft Bing Chat in Supporting Evidence-Based Dentistry: Comparative Mixed Methods Study.

J Med Internet Res · 2023 · PMC10784979 · PMID 38009003

Europe PMC DOI

hedged sentence

0.0490

closest p · 1.0× alpha

0.0490

boldest claim

The sentences

marginally statistically significantP =.049actually significant

Corroborating evidence was provided by Wilcoxon test, which did not detect any statistically significant difference overall between the scores given by the 2 evaluators for the answers provided by the 4 LLMs ( Table 2 ), except for the scores given for the answers provided by ChatGPT-4, between which a marginally statistically significant difference was found ( P =.049).

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