Part 3A: Critical Appraisal of Research

Reflect on the four peer-reviewed articles you selected in Module 2 and the four systematic reviews (or other filtered high- level evidence) you selected in Module 3.
Reflect on the four peer-reviewed articles you selected in Module 2 and analyzed in Module 3.
Review and download the Critical Appraisal Tool Worksheet Template provided in the Resources.
The Assignment (Evidence-Based Project)

Part 3A: Critical Appraisal of Research

Conduct a critical appraisal of the four peer-reviewed articles you selected by completing the Evaluation Table within the Critical Appraisal Tool Worksheet Template. Choose a total of four peer- reviewed articles that you selected related to your clinical topic of interest in Module 2 and Module 3.

Note: You can choose any combination of articles from Modules 2 and 3 for your Critical Appraisal. For example, you may choose two unfiltered research articles from Module 2 and two filtered research articles (systematic reviews) from Module 3 or one article from Module 2 and three articles from Module 3. You can choose any combination of articles from the prior Module Assignments as long as both modules and types of studies are represented.

Part 3B: Critical Appraisal of Research

Based on your appraisal, in a 1-2-page critical appraisal, suggest a best practice that emerges from the research you reviewed. Briefly explain the best practice, justifying your proposal with APA citations of the research.


To conduct a critical appraisal of research articles, you can consider the following key elements:

Study Design: Evaluate the study design and determine whether it is appropriate for answering the research question. Different study designs have different strengths and weaknesses.

Sample: Assess the characteristics of the study sample, including the size, selection criteria, and representativeness. Consider whether the sample is appropriate for generalizing the findings.

Data Collection Methods: Evaluate the methods used to collect data, such as questionnaires, interviews, or observations. Assess the reliability and validity of the instruments used.

Data Analysis: Examine the statistical methods employed to analyze the data. Consider whether the analysis is appropriate and whether the results are interpreted correctly.

Results: Evaluate the findings of the study and assess the authors’ interpretation of the results. Consider the statistical significance, clinical significance, and the magnitude of the effect.

Limitations: Identify the limitations of the study, such as sample size, biases, or confounding factors. Assess how these limitations may affect the validity and generalizability of the findings.

Implications: Consider the implications of the study’s findings for clinical practice or further research. Evaluate whether the research contributes to the existing knowledge base and whether it has practical applications.

Based on the critical appraisal of the research articles, you can suggest a best practice that emerges from the reviewed research. This best practice should be supported by the findings of the articles. You can justify your proposal by citing the research articles in APA format, highlighting the key findings and how they support the recommended best practice.

Please note that without access to the specific articles you reviewed, I can only provide general guidance. It’s important to follow the instructions and template provided by your course instructor and tailor your critical appraisal and best practice suggestion to the articles you have selected.

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