@article{psychbenchauditingepidemiologicalfidelit, title = {PsychBench: Auditing Epidemiological Fidelity in Large Language Model Mental Health Simulations}, author = {Patrick Keough}, year = {2026}, eprint = {2604.17359}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2604.17359}, }