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Related Experiment Video

Updated: May 23, 2026

Computerized Adaptive Testing System of Functional Assessment of Stroke
05:21

Computerized Adaptive Testing System of Functional Assessment of Stroke

Published on: January 7, 2019

How to write a critically appraised topic (CAT).

Gelareh Sadigh1, Robert Parker, Aine Marie Kelly

  • 1Division of Cardiothoracic Radiology, Department of Radiology, University of Michigan Health System, University of Michigan B1 132G Taubman Center/5302, 1500 East Medical Center, Ann Arbor, MI 48109-5302, USA.

Academic Radiology
|April 7, 2012
PubMed
Summary
This summary is machine-generated.

Evidence-based practice (EBP) uses critically appraised topics (CATs) to summarize research for health professionals. This guide details the five steps for creating effective CATs to solve complex health problems.

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Last Updated: May 23, 2026

Computerized Adaptive Testing System of Functional Assessment of Stroke
05:21

Computerized Adaptive Testing System of Functional Assessment of Stroke

Published on: January 7, 2019

Area of Science:

  • Medical Informatics
  • Evidence-Based Practice

Background:

  • Rapid expansion of medical knowledge and scientific publications over 50 years.
  • Development of Evidence-Based Practice (EBP) to manage information overload.
  • Need for standardized methods to synthesize research for clinical application.

Purpose of the Study:

  • To explain the five steps in writing a Critically Appraised Topic (CAT) for clinical use.
  • To introduce electronic resources that aid in CAT creation.
  • To support health practitioners in utilizing research evidence effectively.

Main Methods:

  • Review of the EBP framework and the role of CATs.
  • Detailed explanation of the five CAT writing steps: Ask, Search, Appraise, Apply, Evaluate.
  • Identification and introduction of relevant electronic resources for CAT development.

Main Results:

  • A structured five-step process for creating CATs is outlined.
  • Key electronic resources supporting each step of CAT creation are identified.
  • The review provides a practical guide for health professionals.

Conclusions:

  • Critically Appraised Topics (CATs) are a valuable tool within Evidence-Based Practice (EBP).
  • The five-step process provides a standardized approach to synthesizing research for clinical questions.
  • Effective use of CATs and available resources can enhance clinical decision-making and patient care.