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RAG vs. No-RAG benchmark dataset: LLM-judged clinical reasoning in transplant infectious disease

SS Joshi, Om Thakur, Aniket Mane, Berk Maden, Frank Liu, Anoma Nellore, Shana Coley, Francesca Zanoni et al.

Zenodo (CERN European Organization for Nuclear Research), 2026

Abstract

Dataset supporting the study "Retrieval-Augmented Generation Reduces Synthesis-Intensive Clinical Reasoning Quality in Transplant Infectious Disease." Contains three files: all_models_rag_non_rag_judged.csv — Primary dataset. 4,911 LLM-judge records from 1,637 unique model outputs (39 models × 21 transplant infectious disease clinical vignettes × 2 conditions [RAG / No-RAG], scored by 3 independent LLM judges on 6 clinical reasoning dimensions). Includes generation-time grounding metrics and major-error annotations. expert_evaluations_linked_long.csv — Blinded domain-expert evaluations. 60 ratings from 3 experts across 10 paired RAG/No-RAG cases (accuracy, usefulness, preference). retrieval_quality_classification.csv — Per-case retrieval quality audit. Document-level classification of all 21 cases into 6 retrieval quality categories with similarity scores and per-case RAG-benefit deltas. Analysis code and figure generation scripts: https://github.com/KeatingLabNYU/rag-txid-benchmark

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