Clinical Research Directory

Expert-Validated ChatGPT Support for Arterial Blood Gas Interpretation

Sponsor: Izmir Katip Celebi University

Summary

This randomized controlled study evaluated whether expert-validated ChatGPT support improved arterial blood gas (ABG) interpretation performance among early-career non-specialist physicians. Participants completed a baseline assessment consisting of 11 standardized clinical scenarios covering five domains of ABG interpretation. Eligible participants who entered the reassessment phase were randomly assigned to either an AI-supported group or a control group. One week after baseline assessment, participants completed a posttest using the same clinical scenarios. The AI-supported group received expert-validated ChatGPT responses before answering each case, whereas the control group completed the assessment without AI support. The primary outcome was posttest total ABG interpretation accuracy across 55 scored items, compared between groups after adjustment for baseline accuracy. Secondary outcomes included changes in total accuracy, domain-specific accuracy, case-level performance, and item-level accuracy.

Official title: Expert-Validated Generative AI Support for Arterial Blood Gas Interpretation in Early-Career Non-Specialist Physicians: A Randomized Controlled Study

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