Medical Policies in the Context of Primary Prevention for Cardiovascular Disease
dc.contributor.author | Otero Leon, Daniel Felipe | |
dc.date.accessioned | 2023-05-25T14:44:43Z | |
dc.date.available | 2023-05-25T14:44:43Z | |
dc.date.issued | 2023 | |
dc.date.submitted | 2023 | |
dc.identifier.uri | https://hdl.handle.net/2027.42/176603 | |
dc.description.abstract | Access to electronic health records creates an opportunity to build stochastic models that support healthcare providers' decisions to prevent chronic diseases. As the patient's health conditions vary, decision-makers must apply optimal medical policies that learn from patients' health behaviors and consider their needs. In this dissertation, we present new models that address the following key challenges: (1) understanding how the patient demographics influence the disease progression, (2) developing sequential decision-making models under uncertainty that pursue the best health outcomes for individual patients, and (3) developing sequential decision-making models with limited resources to prevent chronic diseases for a population. We propose operations research methods to develop policies to prevent cardiovascular diseases. We applied our models to longitudinal data for cardiovascular diseases in a large cohort of patients seen in the national Veterans Affairs health system. The contributions of this work include: (1) Developing an EM algorithm to model patient's health progression, (2) creating a simulation framework to test and analyze different treatment guidelines, (3) developing a sequential decision-making model to define cholesterol monitoring policies that maximize societal benefits, and (4) developing an algorithm for identifying and selecting high-risk patients into adherence-improving interventions. Finally, our modeling framework establishes the analytical and theoretical foundation to build stochastic models that address multiple healthcare opportunities for improvement. | |
dc.language.iso | en_US | |
dc.subject | Stochastic Decision Models | |
dc.subject | Healthcare | |
dc.subject | Cardiovascular Diseases | |
dc.subject | Simulation | |
dc.subject | Operations Research | |
dc.title | Medical Policies in the Context of Primary Prevention for Cardiovascular Disease | |
dc.type | Thesis | |
dc.description.thesisdegreename | PhD | en_US |
dc.description.thesisdegreediscipline | Industrial & Operations Engineering | |
dc.description.thesisdegreegrantor | University of Michigan, Horace H. Rackham School of Graduate Studies | |
dc.contributor.committeemember | Denton, Brian | |
dc.contributor.committeemember | Lavieri, Mariel | |
dc.contributor.committeemember | Anastasopoulos, Achilleas | |
dc.contributor.committeemember | Al Kontar, Raed | |
dc.subject.hlbsecondlevel | Industrial and Operations Engineering | |
dc.subject.hlbtoplevel | Engineering | |
dc.description.bitstreamurl | http://deepblue.lib.umich.edu/bitstream/2027.42/176603/1/dfotero_1.pdf | |
dc.identifier.doi | https://dx.doi.org/10.7302/7452 | |
dc.identifier.orcid | 0000-0003-2404-1635 | |
dc.identifier.name-orcid | Otero Leon, Daniel Felipe; 0000-0003-2404-1635 | en_US |
dc.working.doi | 10.7302/7452 | en |
dc.owningcollname | Dissertations and Theses (Ph.D. and Master's) |
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