Abstract
Hospitals and health-care insurers routinely use models to predict patient readmission, extrapolating from historical data. Subsequently, the predicted quantities can be used for contracting and pricing negotiations between these hospitals and healthcare insurers. The Dutch healthcare system uses unique standardized Care Trajectories (so-called DBCs) for administration and billing of care. Here, we compared supervised machine learning methods on predicting 120-day readmission as an operationally significant metric. We used administrative patient data from 21 common Care Trajectories, in combination with demographic information. A lightGBM model using undersampling to tackle class imbalance yielded an AUROC score of 0.86 and provided the highest recall score (73.8%).
Original language | English |
---|---|
Title of host publication | Proceedings of the Reference AI & ML Conference for Belgium, Netherlands & Luxemburg |
Volume | 2491 |
Publication status | Published - 1 Jan 2019 |
Event | 28th Belgian Dutch Conference on Machine Learning - Brussels, Belgium Duration: 6 Nov 2019 → 8 Nov 2019 Conference number: 28 https://bnaic19.brussels/benelearn-call-for-papers/ |
Publication series
Name | CEUR Workshop Proceedings |
---|---|
Publisher | RWTH Aachen, Informatik 5 |
ISSN (Print) | 1613-0073 |
Conference
Conference | 28th Belgian Dutch Conference on Machine Learning |
---|---|
Abbreviated title | Benelearn |
Country/Territory | Belgium |
City | Brussels |
Period | 6/11/19 → 8/11/19 |
Internet address |
Keywords
- Administrative patient data
- Care trajectory
- Health analytics
- Hospital readmission