Research Square

Individualized Machine Learning–Grounded Large Language Models for Within-Person Simulation of Physical Activity Psychological Mechanisms and Behavior in Adults with Prehypertension: A Methodological Evaluation

Preprint: computational studyAI & data

46 adults, 12 weeks, cohort study

The paper

Chinese Academy of Medical Sciences & Peking Union Medical College

Research Square, 19 Aug 2026, Preprint, not peer-reviewed

doi.org/10.21203/rs.3.rs-10312446/v1