Week 1 Nursing Research and Biostatistics Assignment: Evidence-Based Learning for DNP Students

Resources

• Melnyk, B. M., & Fineout-Overholt, E. (2022). Evidence-Based Practice in Nursing & Healthcare: A Guide to Best Practice (5th ed.). Wolters Kluwer.

• Polit, D. F., & Beck, C. T. (2021). Nursing Research: Generating and Assessing Evidence for Nursing Practice (11th ed.). Wolters Kluwer.

• LoBiondo-Wood, G., & Haber, J. (2022). Nursing Research: Methods and Critical Appraisal for Evidence-Based Practice (10th ed.). Elsevier.

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• Grove, S. K., Gray, J. R., & Burns, N. (2020). Understanding Nursing Research: Building an Evidence-Based Practice (7th ed.). Elsevier.

• Centers for Disease Control and Prevention. (2023). Principles of Epidemiology in Public Health Practice (4th ed.). CDC Training Series.

Assignment Week 1

Include submission instructions for the assignment. The instructions should be clear and precise and cover all the information needed in order for the student to be successful in accomplishing objectives. Students are encouraged to read the details carefully so they can stay organized and confident while completing each task. Include related material, links, or attachments. Make sure there is a topic as well as directions for the formatting of the submission. A well-formatted submission not only meets requirements but also reflects professionalism and academic discipline.

Instructions:

Part 1: Reading and Concept Review

1. Review the assigned readings for Week 1:
   o Polit, D. F., & Beck, C. T. (2021). Nursing Research: Generating and Assessing Evidence for Nursing Practice (11th ed.). Chapter 1–3.
   o Centers for Disease Control and Prevention (CDC). Principles of Epidemiology in Public Health Practice (Lesson 1: Introduction to Epidemiology).
   Start your week by engaging deeply with the readings, as they set the foundation for understanding evidence-based approaches and the language of research in healthcare.

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2. Define and provide one clinical example for the following concepts:
   o Population vs. Sample
   o Independent vs. Dependent Variable
   o Descriptive vs. Inferential Statistics
   o Nominal, Ordinal, Interval, and Ratio Levels of Measurement
   (Submit in a table format.)
   Take time to connect each concept to real nursing scenarios so that your learning feels both practical and meaningful.

Part 2: Application to Nursing Practice

1. Identify one current evidence-based article related to your DNP project or area of interest (published within the last 5 years).
   o Summarize the purpose, research question, study design, and type of data collected.
   o Classify each variable in the study according to its level of measurement.
   o Explain which statistical test(s) were used (e.g., t-test, chi-square, correlation) and whether they were appropriate for the data type.
   (1–2 pages, APA 7th edition format)
   Choose an article that truly resonates with your professional goals, as this exercise strengthens your ability to critically appraise and apply research findings to your future DNP initiatives.
   You may find it helpful to discuss your article choice with your peers or mentor to ensure alignment with your project direction.

Part 3: Reflection

1. In one paragraph, describe how biostatistics can strengthen your role as a DNP-prepared nurse in leading quality improvement initiatives, interpreting outcomes, and influencing policy.
   (Approx. 150–200 words)
   Use this section to express your evolving confidence as a nurse leader and thinker, showing how data interpretation translates into impactful healthcare decisions.

Submission Requirements:

• File format: Microsoft Word (.docx)
• Length: 2–3 pages (excluding title and reference pages)
• APA 7th edition formatting (title page, headings, in-text citations, reference page)
• Minimum of two scholarly references (2019–2025)
Ensure your submission is proofread and consistent with APA guidelines to demonstrate both attention to detail and scholarly integrity.
Timely submission through the designated platform is essential for feedback and grade consideration.