@article{202409.0698, doi = {10.20944/preprints202409.0698.v1}, url = {https://doi.org/10.20944/preprints202409.0698.v1}, year = 2024, month = {September}, publisher = {Preprints}, author = {Tim Dong and Iyabosola Busola Oronti and Shubhra Sinha and Alberto Freitas and Bing Zhai and Jeremy Chan and Daniel P Fudulu and Massimo Caputo and Gianni D. Angelini}, title = {Enhancing Cardiovascular Risk Prediction: Development of an Advanced Xgboost Model with Hospital-Level Random Effects}, journal = {Preprints} }