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Designing a Substance Misuse Data Dashboard for Overdose Fatality Review Teams: User-Centered Design Approach.

Marie Pisani1, Madeline K Oguss2, Julia Dickson-Gomez3

  • 1Department of Medicine, University of Wisconsin, Madison, WI, United States.

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Summary
This summary is machine-generated.

A new dashboard streamlines overdose fatality review (OFR) by integrating data sources, reducing manual workload and cognitive strain for public health professionals. This tool enhances efficiency in identifying overdose prevention strategies.

Keywords:
data linkageoverdosepublic health informaticsqualitative researchsubstance use disorders

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Area of Science:

  • Public Health Informatics
  • Data Visualization
  • Human Factors Engineering

Background:

  • Overdose fatality review (OFR) is crucial for identifying overdose prevention strategies but is labor-intensive due to fragmented data sources.
  • The Substance Misuse Data Commons (SMDC) platform integrates diverse data but lacks a visualization tool for OFR.
  • Current OFR processes involve significant manual effort and cognitive workload across data analysis and case preparation.

Purpose of the Study:

  • To develop a comprehensive data visualization dashboard for the SMDC platform.
  • To apply human factors design principles to optimize OFR processes.
  • To enhance the efficiency and effectiveness of overdose fatality reviews.

Main Methods:

  • Surveyed OFR leaders using the NASA-Task Load Index to assess cognitive workload.
  • Conducted semistructured interviews to identify workflow optimization targets.
  • Developed a prototype dashboard using GPT-4 synthetic data, followed by iterative design, heuristic evaluations, and end-user feedback via surveys and interviews (UTAUT, PUQ).

Main Results:

  • Current OFR tasks showed moderately high mental workload (NASA-TLX scores ~12).
  • The prototype dashboard integrated multiple data sources, generating population-level visualizations and patient-level timelines.
  • End users anticipated improved efficiency and data accessibility; the dashboard showed high adoption potential (UTAUT mean 4.07/5) and moderate usefulness (PUQ means ~3.6/5).

Conclusions:

  • The developed dashboard offers a user-centered, informatics-based solution to streamline data aggregation and presentation in OFR.
  • Implementing this dashboard can significantly alleviate the manual workload and cognitive burden associated with OFR.
  • The tool aims to provide OFR leaders with enhanced capabilities for developing interventions to reduce overdose fatalities.