A description of how the assessment tool or diagnostic test
FYI: PLEASE SEE UPLOADED ARTICLES TO BE USED FOR THIS PAPER.
Assignment 1: Case Study Assignment: Assessment Tools and Diagnostic Tests in Adults
When seeking to identify a patient’s health condition, advanced practice nurses can use a diverse selection of diagnostic tests and assessment tools; however, different factors affect the validity and reliability of the results produced by these tests or tools. Nurses must be aware of these factors in order to select the most appropriate test or tool and to accurately interpret the results.
Not only do these diagnostic tests affect adults, body measurements can provide a general picture of whether a child is receiving adequate nutrition or is at risk for health issues. These data, however, are just one aspect to be considered. Lifestyle, family history, and culture—among other factors—are also relevant. That said, gathering and communicating this information can be a delicate process.
For this Assignment, you will consider the validity and reliability of different assessment tools and diagnostic tests. You will explore issues such as sensitivity, specificity, and positive and negative predictive values.
To Prepare
• Review this week’s Learning Resources and consider factors that impact the validity and reliability of fecal occult blood test in adults
• Search the Walden Library and credible sources for resources explaining the tool or test you were assigned (FECAL OCCULT BLOOD TEST) in adults
• What is its purpose, how is it conducted, and what information does it gather?
• Also, as you search the Walden library and credible sources, consider what the literature discusses regarding the validity, reliability, sensitivity, specificity, predictive values, ethical dilemmas, and controversies related to the test or tool.
THE ASSIGNMENT TO BE COMPLETED (PLEASE PROVIDE SUBTITLES)
In 3–4 pages, not including title and reference pages
Adult Assessment Tools or Diagnostic Tests: FECAL OCCULT BLOOD TEST Include the following:
• A description of how FECAL OCCULT BLOOD TEST is used in healthcare.
o What is its purpose?
o How is it conducted?
o What information does it gather?
• Based on your research, evaluate the test or the tool’s validity and reliability
• Explain any issues with sensitivity, reliability, and predictive values.
• Include references in appropriate APA formatting.
• Support your work by at least four current, credible sources within the last 5yrs (3 FROM ATTACHED LEARNING RESOURCES AND 1 or 2 FROM OUTSIDE CREDIBLE RESOURCES)
Learning Resources
Required Readings
Ball, J. W., Dains, J. E., Flynn, J. A., Solomon, B. S., & Stewart, R. W. (2019). Seidel’s guide to physical examination: An interprofessional approach (9th ed.). St. Louis, MO: Elsevier Mosby
Chapter 3, “Examination Techniques and Equipment”
This chapter explains the physical examination techniques of inspection, palpation, percussion, and auscultation. This chapter also explores special issues and equipment relevant to the physical exam process.
• Chapter 5, “Recording Information” (Previously read in Week 1)
This chapter provides rationale and methods for maintaining clear and accurate records. The text also explores the legal aspects of patient records.
Chaudhry, M. A. I., & Nisar, A. (2017). Escalating health care cost due to unnecessary diagnostic testing. Mehran University Research Journal of Engineering and Technology, (3), 569. (SEE UPLOAD)
This study explores the escalating healthcare cost due the unnecessary use of diagnostic testing. Consider the impact of health insurance coverage in each state and how nursing professionals must be cognizant when ordering diagnostics for different individuals.
Dains, J. E., Baumann, L. C., & Scheibel, P. (2019). Advanced health assessment and clinical diagnosis in primary care (6th ed.). St. Louis, MO: Elsevier Mosby.
Credit Line: Advanced Health Assessment and Clinical Diagnosis in Primary Care, 6th Edition by Dains, J.E., Baumann, L. C., & Scheibel, P. Copyright 2019 by Mosby. Reprinted by permission of Mosby via the Copyright Clearance Center. (SEE UPLOAD)
• Chapter 1, “Clinical Reasoning, Evidence-Based Practice, and Symptom Analysis” (SEE UPLOAD)
This chapter introduces the diagnostic process, which includes performing an analysis of the symptoms and then formulating and testing a hypothesis. The authors discuss how becoming an expert clinician takes time and practice in developing clinical judgment.
Noble, H., & Smith, J. (2015) Issues of validity and reliability in qualitative research . Evidence Based Nursing, 18(2), pp. 34–35. (SEE UPLOADED ARTICLE)
https://medlineplus.gov/lab-tests/fecal-occult-blood-test-fobt/
THE ASSIGNMENT GRADING RUBRIC
Excellent
Excellent
In 3–4 pages, address the following:
A description of how the assessment tool or diagnostic test you were assigned is used in healthcare.
o What is its purpose?
o How is it conducted?
o What information does it gather?
Based on your research, evaluate the test or the tool’s validity and reliability, and explain any issues with sensitivity, reliability, and predictive values.
Written Expression and Formatting – Paragraph Development and Organization:
Paragraphs make clear points that support well-developed ideas, flow logically, and demonstrate continuity of ideas. Sentences are carefully focused–neither long and rambling nor short and lacking substance. A clear and comprehensive purpose statement and introduction are provided that delineate all required criteria.
Written Expression and Formatting – English writing standards:
Correct grammar, mechanics, and proper punctuation
Written Expression and Formatting – The paper follows correct APA format for title page, headings, font, spacing, margins, indentations, page numbers, running heads, parenthetical/in-text citations, and reference list.
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