Reliability and readability of Artificial Intelligence generated information on acute cholecystitis: A comparative analysis
Mabel Lucero Olarte Jurado, Natalia Pimiento Blanco, María José Prieto Otero, Laura Sofía Rivera González, Miguel Enrique Ochoa Vera, Jaime Fernando Barajas, Cristian Orlando Porras BuenoObjective
Acute cholecystitis (AC) is among the most frequently encountered conditions in emergency care settings. Recently, artificial intelligence (AI)-driven language models have emerged as innovative resources for accessing and synthesising medical information; however, their reliability and readability across different languages remain insufficiently established. Therefore, this study aimed to assess the reliability and readability of AC information provided by AI-based language models.
Methods
Seven standardised questions were formulated in Spanish and English. Two independent reviewers subsequently evaluated the reliability of the responses via a validated assessment tool. Spanish readability was measured via the Flesch–Szigrist formula. In English, the Flesch Reading Easy score and the Flesch‒Kincaid readability score were employed. The results were then compared by tool and language.
Results
Regarding reliability in Spanish, Perplexity® generated the highest percentage of complete responses (57.14%), followed by both ChatGPT® and Gemini® (42.86%). In English, Gemini® demonstrated the strongest performance with a score of 85.71%, followed by both Perplexity® and ChatGPT® with 71.43% each. The readability analysis revealed significant differences among the AI models in both Spanish and English (
Conclusion
Despite the absence of statistically significant differences in reliability among the AI models, Gemini® generated the highest proportion of complete responses in English, whereas Perplexity® showed the highest proportion in Spanish. Moreover, significant differences in readability were observed among the three AI language models, with Perplexity® consistently generating the least readable content across both languages. There is a clear need for improvements to optimise the accuracy and accessibility of AI-generated medical information about AC.