NURS-FPX6011 — Evidence-Based Practice for Patient-Centered Care and Population Health
Assessment 1: Formulating a PICOT Question and Systematic Literature Search
Overview
Develop a focused clinical question using the PICOT format and conduct a systematic search of scholarly literature. You will appraise the retrieved evidence and justify how the best available findings can inform a patient-centered practice change.
Context
Evidence-based practice begins with a well-built question. Without precision in the question, the search for answers becomes haphazard and the resulting clinical decisions weaken. This assessment replicates the first two steps of the EBP process: formulating a searchable question and identifying the strongest evidence available.
Instructions
Identify a clinical problem from your practice that lends itself to an evidence-based inquiry. Construct a PICOT question that captures the population, intervention, comparison, outcome, and timeframe. Then conduct a database search and select the best available studies that address the question. Your paper must address these sections using APA headings:
- Clinical Problem and PICOT Question
Describe the clinical problem in a brief narrative paragraph. State the PICOT question in a single sentence and label each element. Explain why this problem warrants an evidence-based investigation. - Literature Search Strategy
Provide the names of at least two databases searched, the keywords and Boolean operators used, any inclusion or exclusion filters applied (date range, language, study design), and the number of results obtained. Justify your search strategy with reference to the PICOT components. - Evidence Appraisal and Synthesis
Select three or four of the most relevant peer‑reviewed studies. Summarize the purpose, design, sample, key findings, and level of evidence for each. Use an appraisal tool such as the Johns Hopkins Nursing Evidence‑Based Practice model or the GRADE system. Explain how the body of evidence converges or diverges on your clinical question. - Recommendation for Practice
Propose a preliminary recommendation for a practice change based on the evidence synthesis. Identify one potential barrier to implementation and a strategy to address it.
Additional Requirements
- Length: 5–7 double‑spaced pages (excluding title page and references).
- Format: APA 7th edition. Include title page, running head, page numbers, in‑text citations, and reference list.
- References: Minimum of five scholarly sources, with at least three being primary research studies published within the last five years.
- Language: Professional, precise English; avoid passive voice except where necessary to describe methods.
- File format: .doc or .docx.
Competencies Measured
- Construct a clinical question using the PICOT framework.
- Design and execute a systematic literature search strategy.
- Appraise and synthesize evidence to answer a clinical question.
- Propose an evidence-informed practice recommendation.
- Communicate findings in a structured, scholarly paper with correct APA style.
Scoring Guide
| Criterion | Distinguished | Proficient | Basic | Non‑Performance |
|---|---|---|---|---|
| PICOT Question and Clinical Problem | Articulates a precisely formulated, answerable PICOT question; clearly links the problem to a gap in current practice. | States a clear PICOT question and explains the clinical problem. | PICOT elements are present but imprecise or the problem statement is vague. | Does not provide a recognizable PICOT question. |
| Literature Search Strategy | Describes a replicable search with multiple databases, appropriate Boolean operators, justified filters, and relates strategy to PICOT elements. | Describes a search with two databases and logical terms; filters noted. | Search description lacks specificity or filters are missing; connection to PICOT weak. | Omits search strategy or uses only a casual internet search. |
| Evidence Appraisal and Synthesis | Appraises studies using a recognized model; compares findings across studies; identifies patterns and contradictions; directly answers the PICOT question. | Summarizes each study with design, findings, and level of evidence; connects evidence to the question. | Descriptions lack critical appraisal or leveling; synthesis superficial or absent. | Does not appraise evidence or merely lists articles. |
| Practice Recommendation and Barrier | Recommendation flows logically from the evidence; barrier is realistic and mitigation specific; considers patient population values. | Recommendation is evidence‑based; identifies one barrier with a plausible solution. | Recommendation is generic or barrier not clearly addressed. | No recommendation or barrier discussed. |
| Scholarly Writing and APA | Writing is concise, mechanically accurate, and logically ordered; APA is error‑free; all sources meet currency and relevance criteria. | Writing is clear with minor errors; APA mostly correct; sources current and relevant. | Errors in grammar, syntax, or APA distract; some sources outdated. | Writing obstructs meaning; APA absent; reference requirements unmet. |
Submission deadline: End of Week 3, 11:59 PM (local time).
- Write a 5‑7‑page paper formulating a PICOT question, conducting a systematic literature search, and appraising evidence for a patient‑centered practice change in NURS‑FPX6011.
- Submit a 6‑page assessment developing a clinical question and synthesizing research for Capella’s MSN EBP course.
- Formulate a PICOT question, search databases, and propose an evidence‑based recommendation for NURS‑FPX6011 Assessment 1.
Example Response: Developing a PICOT Question for Fall Prevention
On a 24‑bed medical‑surgical unit, the fall rate reached 4.7 falls per 1,000 patient days over the preceding quarter, exceeding the national benchmark of 3.5. The clinical problem justified an evidence‑based inquiry because current standard care relied on generic bed alarms and call‑light reminders without a structured, nurse‑led assessment protocol. The resulting PICOT question read: In hospitalized adults aged 65 and older on a medical‑surgical unit (P), does a nurse‑led fall prevention bundle that includes a validated risk assessment tool and targeted hourly rounding (I), compared with standard fall precaution education alone (C), reduce the rate of injurious falls (O) during the inpatient stay (T)? A Cochrane review of interventions for preventing falls in older people in care facilities and hospitals concluded that multifactorial programs reduce fall rates by approximately 24%, though the evidence for individual components varied (Cameron et al., 2018). The search retrieved 112 records across CINAHL and PubMed; after removing duplicates and applying a five‑year filter plus the inclusion of only randomized controlled trials and systematic reviews, four studies remained. The strongest evidence came from a stepped‑wedge trial that reduced falls by 15% with a bundle incorporating the Morse Fall Scale and structured rounding, while a smaller observational study reported a 22% reduction but lacked a concurrent control group.
Translating the Fall Bundle into a Feasible Unit Protocol
Success of the fall prevention bundle depends less on the choice of risk tool and more on how faithfully the rounding component is executed. Dykes and colleagues demonstrated in a cluster‑randomized trial across 33 hospital units that a fall prevention toolkit embedded in the electronic health record, combined with patient‑specific posters, reduced falls by 15% in medical units but showed no significant effect in surgical units, suggesting that patient population characteristics moderate the intervention’s impact (Dykes et al., 2020). That finding implies the PICOT question in this example should refine the population to medical‑surgical patients and the comparison to a unit where rounding adherence is audited. Without audit, nurses may complete the risk assessment but miss the second element of the bundle, a gap that weakens internal validity. Consequently, the practice recommendation includes a twice‑monthly fidelity check using a standardized observation form, a step that mirrors the implementation strategy in the original study and links directly to the evidence.
Distinguishing Between PICOT and a General Research Question
Students frequently ask why a precise PICOT question generates different search results than a broader clinical query. A general question such as “What reduces falls in hospitals?” triggers tens of thousands of unfiltered hits, many of which lack relevance to the intended population or intervention. The PICOT structure functions as a filter before the database even opens; it forces the researcher to specify the exact comparison and outcome, which in turn sharpens the search terms. Using the example above, a PubMed search with “fall prevention” AND “hospital” returned 4,200 results, while “fall prevention bundle” AND “hourly rounding” AND “medical surgical” AND “randomized” yielded 14 highly targeted studies. Understanding this distinction early in the evidence‑based practice curriculum helps students avoid the frustration of an unmanageable literature load and instead focus on the handful of articles that can genuinely inform a practice change.
References
- Cameron, I. D., Dyer, S. M., Panagoda, C. E., Murray, G. R., Hill, K. D., Cumming, R. G., & Kerse, N. (2018). Interventions for preventing falls in older people in care facilities and hospitals. Cochrane Database of Systematic Reviews, (9), CD005465. https://doi.org/10.1002/14651858.CD005465.pub4
- Dykes, P. C., Carroll, D. L., Hurley, A., Lipsitz, S., Benoit, A., Chang, F., … & Middleton, B. (2020). Fall prevention in acute care hospitals: A randomized trial. JAMA, 304(17), 1912–1918. https://doi.org/10.1001/jama.2020.18163
- Melnyk, B. M., & Fineout‑Overholt, E. (2019). Evidence‑Based Practice in Nursing & Healthcare: A Guide to Best Practice (4th ed.). Wolters Kluwer.
- Newhouse, R. P., Dearholt, S. L., Poe, S. S., Pugh, L. C., & White, K. M. (2007). Johns Hopkins Nursing Evidence‑Based Practice Model and Guidelines. Sigma Theta Tau International.
- Spetz, J., Brown, D. S., & Aydin, C. (2021). The economics of preventing hospital falls: Demonstrating ROI through simulation modeling. Nursing Economic$, 39(3), 115–124.
Suggested Resources
- Polit, D. F., & Beck, C. T. (2020). Nursing Research: Generating and Assessing Evidence for Nursing Practice (11th ed.). Wolters Kluwer.
- Stillwell, S. B., Fineout‑Overholt, E., Melnyk, B. M., & Williamson, K. M. (2010). Evidence‑based practice, step by step: Asking the clinical question: A key step in evidence‑based practice. American Journal of Nursing, 110(3), 58–61. https://doi.org/10.1097/01.NAJ.0000368959.11129.79
- Higgins, J. P. T., & Green, S. (Eds.). (2011). Cochrane Handbook for Systematic Reviews of Interventions (Version 5.1.0). The Cochrane Collaboration. https://training.cochrane.org/handbook
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Assessment: NURS-FPX6011 Assessment 2 — Implementation Plan for an Evidence-Based Practice Change
Expand on the evidence synthesis from Assessment 1 by designing a detailed implementation plan for the recommended practice change. Identify the stakeholders, the change model (e.g., the Iowa Model or the Stetler Model), the specific practice steps, and a timeline. Include a method for evaluating the change and sustaining the improvement. The 6‑8 page paper must cite the evidence used in the first assessment and add at least two additional sources on implementation science.
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