Session 2: Applied Model Building and Implementation: Predicting Acute Care Utilization Following Chemotherapy
Presentation Type
Invited
Student
No
Track
Epidemiology
Abstract
Acute Care Utilization (ACU), including emergency department visits and hospitalizations post-chemotherapy, poses a significant and often preventable burden. Existing predictive models rarely account for diverse populations or factors such as rurality and distance to care. This study leverages data from thousands of patients receiving chemotherapy at the Avera Cancer Institute to quantify differences among those experiencing ACU, validate existing models, and develop a tailored predictive model. Using real-world, multi-source data, we address challenges such as data integration, feature engineering, and missing data management. Additionally, we explore model building techniques, hyperparameter tuning, and the critical role of stakeholder input in shaping model design. Finally, we emphasize the importance of prospectively evaluating and refining the model to ensure its real-world applicability. This work highlights practical lessons and complexities in healthcare predictive modeling to improve ACU prevention strategies.
Start Date
2-7-2025 8:50 AM
End Date
2-7-2025 9:50 AM
Session 2: Applied Model Building and Implementation: Predicting Acute Care Utilization Following Chemotherapy
Dakota A & C (Room 250)
Acute Care Utilization (ACU), including emergency department visits and hospitalizations post-chemotherapy, poses a significant and often preventable burden. Existing predictive models rarely account for diverse populations or factors such as rurality and distance to care. This study leverages data from thousands of patients receiving chemotherapy at the Avera Cancer Institute to quantify differences among those experiencing ACU, validate existing models, and develop a tailored predictive model. Using real-world, multi-source data, we address challenges such as data integration, feature engineering, and missing data management. Additionally, we explore model building techniques, hyperparameter tuning, and the critical role of stakeholder input in shaping model design. Finally, we emphasize the importance of prospectively evaluating and refining the model to ensure its real-world applicability. This work highlights practical lessons and complexities in healthcare predictive modeling to improve ACU prevention strategies.