Author

Xiao-Kun Yan

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Development and Validation of a Machine Learning-Based Model for Elevated Depressive Symptom Risk in COPD Patients: A Multi-Cohort Cross-Sectional Study

Ze-Wen Cheng, Jian Wu, Xiao-Kun Yan · 0 citations

Open access Oct 2026

Development and Validation of a Machine Learning-Based Model for Elevated Depressive Symptom Risk in COPD Patients: A Multi-Cohort Cross-Sectional Study

The XGBoost model generalized to an independent cohort and was deployed as a research prototype web application for risk stratification and exhibited a U‑shaped association.

Ze-Wen Cheng, Jian Wu, Xiao-Kun Yan · International Journal of COP... · 0 citations