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Related Concept Videos

Effects of feedback01:24

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Feedback in control systems plays a critical role in shaping various operational parameters, extending beyond simple error reduction to influence stability, bandwidth, gain, impedance, and sensitivity. Understanding these effects requires examining a basic feedback system characterized by defined input, output, error, and feedback signals.
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In most cases, excessive hormone production is prevented by negative feedback—a loop that starts with a stimulus inducing the release of a particular substance, like a hormone, to maintain a certain level before triggering a signal that results in a decrease in further release of the hormone.
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Performance Summary Display Ontology: Feedback intervention content, delivery, and interpreted information.

Zach Landis-Lewis1, Cooper Stansbury1, John Rincón2

  • 1University of Michigan Medical School, Ann Arbor, Michigan, USA.

CEUR Workshop Proceedings
|February 14, 2025
PubMed
Summary

Developing a standardized model for clinical performance feedback is crucial for improving healthcare. The Performance Summary Display Ontology (PSDO) offers a solution by organizing feedback information and its visual representation, enhancing research and evaluation.

Keywords:
audit and feedbackbehavior changefeedback interventionquality improvementvisualization

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Area of Science:

  • Health Systems Research
  • Information Science
  • Cognitive Science

Background:

  • Feedback loops are essential for health systems but often lack value due to inconsistent terminology.
  • Existing frameworks for audit and feedback interventions show variability in describing feedback content, causing confusion.
  • A lack of standardized models hinders understanding and optimizing feedback loops in healthcare.

Purpose of the Study:

  • To develop an ontology for performance summaries within clinical performance feedback interventions.
  • The objective is to standardize metadata for feedback intervention research and evaluation.
  • To address the inconsistency in terms describing feedback intervention content.

Main Methods:

  • Iterative development of the Performance Summary Display Ontology (PSDO).
  • Identification of terms from behavior change and visualization theories.
  • Review of existing ontologies and application to published feedback displays.

Main Results:

  • PSDO is a lightweight ontology specifying performance information content and its representations.
  • It comprises three primary domains: Performance information content, Marks and their qualities, and roles.
  • PSDO facilitates the standardization of metadata for studying feedback interventions.

Conclusions:

  • The Performance Summary Display Ontology (PSDO) provides a standardized framework for clinical performance feedback.
  • This ontology can improve the consistency and clarity of feedback intervention metadata.
  • PSDO supports more rigorous research and evaluation of feedback loops in health systems.