Equitable Allocation of Healthcare Resources with Fair Survival Models
Equitable Allocation of Healthcare Resources with Fair Survival Models
复制标题
以公平生存模式公平分配医疗资源
DOI:
10.1137/1.9781611976700.22
复制
发表时间:
2021
期刊:
影响因子:
--
通讯作者:
Foulds, James
中科院分区:
文献类型:
--
作者:
Keya, Kamrun Naher;Islam, Rashidul;Pan, Shimei;Stockwell, Ian;Foulds, James
Healthcare programs such as Medicaid provide crucial services to vulnerable populations, but due to limited resources, many of the individuals who need these services the most languish on waiting lists. Survival models, e.g. the Cox proportional hazards model, can potentially improve this situation by predicting individuals' levels of need, which can then be used to prioritize the waiting lists. Providing care to those in need can prevent institutionalization for those individuals, which both improves quality of life and reduces overall costs. While the benefits of such an approach are clear, care must be taken to ensure that the prioritization process is fair, and does not reinforce harmful systemic bias. We develop multiple fairness definitions and corresponding fair learning algorithms for survival models to ensure equitable allocation of healthcare resources. We demonstrate the utility of our methods in terms of fairness and predictive accuracy on three publicly available survival datasets.