Foundation Metrics for Evaluating Effectiveness of Healthcare Conversations Powered by Generative AI
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Abstract (arXiv)
Generative Artificial Intelligence is set to revolutionize healthcare delivery by transforming traditional patient care into a more personalized, efficient, and proactive process. Chatbots, serving as interactive conversational models, will probably drive this patient-centered transformation in healthcare. Through the provision of various services, including diagnosis, personalized lifestyle recommendations, and mental health support, the objective is to substantially augment patient health outcomes, all the while mitigating the workload burden on healthcare providers. The life-critical nature of healthcare applications necessitates establishing a unified and comprehensive set of evaluation metrics for conversational models. Existing evaluation metrics proposed for various generic large language models (LLMs) demonstrate a lack of comprehension regarding medical and health concepts and their significance in promoting patients' well-being. Moreover, these metrics neglect pivotal user-centered aspects, including trust-building, ethics, personalization, empathy, user comprehension, and emotional support. The purpose of this paper is to explore state-of-the-art LLM-based evaluation metrics that are specifically applicable to the assessment of interactive conversational models in healthcare. Subsequently, we present an comprehensive set of evaluation metrics designed to thoroughly assess the performance of healthcare chatbots from an end-user perspective. These metrics encompass an evaluation of language processing abilities, impact on real-world clinical tasks, and effectiveness in user-interactive conversations. Finally, we engage in a discussion concerning the challenges associated with defining and implementing these metrics, with particular emphasis on confounding factors such as the target audience, evaluation methods, and prompt techniques involved in the evaluation process.
Key facts. Cited by 32 papers in the map (data through 14 Oct 2026). Builds on 97 of its 151 references that are in the map. First posted on arXiv 21 Sep 2023.
Builds on
97 of 151 references.
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- 2026SpheriCity: Designing Trustworthy Conversational AI for Sustainability Decision Support11 Jun 2026
- 2026HEART: A Unified Benchmark for Assessing Humans and LLMs in Emotional Support Dialogue9 Jan 2026
- 2025Plausibility as Failure: How LLMs and Humans Co-Construct Epistemic Error18 Dec 2025
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- 2025Filling in the Clinical Gaps in Benchmark: Case for HealthBench for the Japanese medical system22 Sep 2025
- 2025Towards Better Health Conversations: The Benefits of Context-seeking14 Sep 2025
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- 2025AI-Augmented LLMs Achieve Therapist-Level Responses in Motivational Interviewing23 May 2025
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