Author

Xiang-Ren Wang

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Review Open access Sep 2026

Dementia and End-of-Life Shared Decision-Making Among Older US Adults.

OBJECTIVES To examine whether dementia is associated with differences in advance directive completion, decision-making needs near death, surrogate involvement, and concordance between expressed preferences for care and care received among older US adults. DESIGN Retrospective, nationally representative observational...

Zhi-Gang Xie, Young-Rock Hong, Melissa J. Armstrong et al. · Journal of the American Medi... · 0 citations

Review Open access Jul 2026

Real-world evaluation of a transformer-based natural language processing system for identifying social determinants of health from routine clinical documentation

Improving documentation practices, integrating locally tuned large language models, and monitoring subgroup performance may all be needed to make SDoH identification tools reliably detect social needs across patient populations.

Xiang-Ren Wang, Jingchuan Guo, Yi Guo et al. · JAMIA Open · 0 citations