Myrtede Alfred

Developing an intelligent health equity dashboard

Research description:

Disparities in health outcomes represent one of the most challenging issues our healthcare system is currently facing. The development an equity dashboard in hospitals has been proposed as a solution to facilitate the identification of variations in outcomes, encourage accountability, and support ongoing monitoring. However, limited data, lack of data (including demographic attributes), and insensitive measures can render the development of equity dashboards challenging. In order to gain insights on potential variations in care, multiple sources of quantitative and qualitative data – including EMR documentation, incident reports, patient feedback, and various outcomes – need to be linked and leveraged to create a broader understanding of clinical systems inequities. Using maternal care as a case study, this project will utilize incident report data, patient experience data, and outcome data to develop an equity dashboard that can be used to inform decision-making.

The responsibilities of the student will be as follows:

  • Complete TCPS 2.0 Research Ethics Training
  • Review literature on maternal mortality and disparities
  • Conduct statistical analysis on disaggregated data to identify differences in outcomes and narrow down outcomes of interests – SMM indicators, adverse events, process measures
  • Assist with developing and evaluating predictive models based on patient characteristics and social vulnerability indices
  • Conduct data preprocessing
  • Train and evaluate different modelsAssess fairness
  • Utilize explainable artificial intelligence techniques
  • Design and test an interactive dashboard of the outcomes (in Python, Tableau, or Power BI)
  • Develop visualizations that meaningfully convey potential disparities in care and outcomes
  • Incorporate XAI explanations as necessary to support transparency
  • Conduct usability testing to iterate design
  • Compose abstract of the findings
  • Present research at UnERD conference

Year: 2024

Researcher:
Myrtede Alfred, Department of Mechanical and Industrial Engineering, Faculty of Applied Science and Engineering, University of Toronto

Students: 
Ning Bao, University of Toronto
Abdulaziz Essam AlTelmissani, King Abdullah University of Science & Technology

Through SUDS, undergraduate students engage in hands-on research focused on data sciences and AI methodology applications.

Integrating predictive analytics into an equity dashboard

Research description:

The development an equity dashboard in hospitals has been proposed as a solution to facilitate the identification of variations in outcomes, encourage accountability, and support ongoing monitoring. Our research sought to develop an equity dashboard using data collected from the maternal care wards of a hospital in the US in 2019 and 2020. The data obtained were cleaned, and patient delivery data were linked to their demographic data using Microsoft Excel and Python. The data were then disaggregated by race/ethnicity and statistical analysis was performed to assess differences in the outcomes using R. Tableau Desktop was used to develop 18 visualizations of the measures. We are currently conducting usability testing. We could not complete the planned predictive modeling; however, we are working with our collaborators to obtain five years of data to incorporate predictive analytics in the next iteration. Once we validate its efficacy through user testing, we will disseminate our dashboard for implementation. 1) Develop predictive models of adverse events and outcomes based on patient characteristics and social vulnerability. Analyze feature importance for these predictions. 2) Develop an Excel Macro and content pack in Power BI that can generate comparable visualizations 3) Make dashboard publicly accessible through Tableau Public
 

Year: 2025

Researcher:
Myrtede Alfred, Department of Mechanical and Industrial Engineering, Faculty of Applied Science and Engineering, University of Toronto

Students: 

Ning Bao (Max), University of Toronto
Abdulrahman Mohiddun Malibari, King Abdullah University of Science & Technology

Through SUDS, undergraduate students engage in hands-on research focused on data sciences and AI methodology applications.