clinical issue of interest that can form the basis of a clinical inquiry.
When you decide to purchase a new car, you first decide what is important to you. If mileage and dependability are the important factors, you will search for data focused more on these factors and less on color options and sound systems.The same holds true when searching for research evidence to guide your clinical inquiry and professional decisions. Developing a formula for an answerable, researchable question that addresses your need will make the search process much more effective. One such formula is the PICO(T) format.In this Discussion, you will transform a clinical inquiry into a searchable question in PICO(T) format, so you can search the electronic databases more effectively and efficiently. You will share this PICO(T) question and examine strategies you might use to increase the rigor and effectiveness of a database search on your PICO(T) question.To Prepare:Review the Resources and identify a clinical issue of interest that can form the basis of a clinical inquiry.Review the materials offering guidance on using databases, performing keyword searches, and developing PICO(T) questions provided in the Resources.Based on the clinical issue of interest and using keywords related to the clinical issue of interest, search at least two different databases in the Walden Library to identify at least four relevant peer-reviewed articles related to your clinical issue of interest. You should not be using systematic reviews for this assignment, select original research articles.Review the Resources for guidance and develop a PICO(T) question of interest to you for further study. It is suggested that an Intervention-type PICOT question be developed as these seem to work best for this course.BELOW IS THE QUESTIONPost a brief description of your clinical issue of interest. This clinical issue will remain the same for the entire course and will be the basis for the development of your PICOT question. Describe your search results in terms of the number of articles returned on original research and how this changed as you added search terms using your Boolean operators. Finally, explain strategies you might make to increase the rigor and effectiveness of a database search on your PICO(T) question. Be specific and provide examples.BELOW IS THE RESOURCESLearning ResourcesRequired ReadingsMelnyk, B. M., & Fineout-Overholt, E. (2018). Evidence-based practice in nursing & healthcare: A guide to best practice (4th ed.). Philadelphia, PA: Wolters Kluwer.Chapter 2, “Asking Compelling Clinical Questions” (pp. 33-54)Chapter 3, “Finding Relevant Evidence to Answer Clinical Questions” (pp. 55-92)Davies, K. S. (2011). Formulating the evidence based practice question: A review of the frameworks for LIS professionals. Evidence Based Library and Information Practice, 6(2), 75-80.Library of Congress. (n.d.). Search/browse help – Boolean operators and nesting. Retrieved September 19, 2018, from https://catalog.loc.gov/vwebv/ui/en_US/htdocs/help/searchBoolean.htmlStillwell, 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.Melnyk, B. M., Fineout-Overholt, E., Stillwell, S. B., & Williamson, K. M. (2009). Evidence-based practice: Step by step: Igniting a spirit of inquiry. American Journal of Nursing, 109(11), 49-52. doi:10.1097/01.NAJ.0000363354.53883.58Stillwell, S.B., Fineout-Overhold, E., Melnyk, B.M., & Williamson, K.M. (2010). Evidence-based practice step-by-step: Searching for evidence. American Journal of Nursing, 110(5), 41-47.Walden University Library. (n.d.-a). Databases A-Z: Nursing. Retrieved September 6, 2019, from https://academicguides.waldenu.edu/az.php?s=19981Walden University Library. (n.d.-c). Evidence-based practice research: CINAHL search help. Retrieved September 6, 2019, from https://academicguides.waldenu.edu/library/healthevidence/cinahlsearchhelpWalden University Library. (n.d.-d). Evidence-based practice research: Joanna Briggs Institute search help. Retrieved September 6, 2019, from https://academicguides.waldenu.edu/library/healthevidence/jbisearchhelpWalden University Library. (n.d.-e). Evidence-based practice research: MEDLINE search help. Retrieved September 6, 2019, from https://academicguides.waldenu.edu/library/healthevidence/medlinesearchhelpWalden University Library. (n.d.-f). Keyword searching: Finding articles on your topic: Boolean terms. Retrieved September 19, 2018, from http://academicguides.waldenu.edu/library/keyword/booleanWalden University Library. (n.d.-g). Keyword searching: Finding articles on your topic: Introduction to keyword searching. Retrieved September 19, 2018, from http://academicguides.waldenu.edu/library/keyword/searching-basicsWalden University Library. (n.d.-h). Quick Answers: How do I find a systematic review article related to health, medicine, or nursing? Retrieved September 6, 2019, from https://academicanswers.waldenu.edu/faq/72670Walden University Library. (n.d.-i). Systematic review. Retrieved January 22, 2020, from https://academicguides.waldenu.edu/library/healthevidence/types#s-lg-box-1520654.PLEASE DONT FORGET TO ADD 4 references not more than 5 years old with APA format 7th edition and don’t forget to go through the RUBIC. CORE SKILL: converting a vague clinical concern into an ANSWERABLE question. This is the foundational skill of EBP, and a poorly-formed question makes everything downstream impossible.
PICO(T): POPULATION (be specific — age, setting, condition), INTERVENTION (or exposure, or issue of interest), COMPARISON (the alternative — usual care, another intervention, or no comparison in some question types), OUTCOME (MEASURABLE — not “better outcomes” but “30-day readmission rate,” “CLABSI rate per 1,000 catheter days,” “PHQ-9 score”), TIME (over what period).
THE MOST COMMON FAILURE: the outcome is not measurable. “Improved patient satisfaction” is not an outcome; “HCAHPS communication domain score” is. If you cannot say what number would change, you cannot search for evidence about it and you cannot evaluate whether your change worked. Fix the outcome first.
THE SECOND MOST COMMON FAILURE: the population is too broad. “Patients” is not a population. “Adult ICU patients with indwelling central venous catheters” is.
MATCH THE QUESTION TYPE TO THE DESIGN YOU SHOULD BE SEARCHING FOR — this is the connective tissue between PICO and the evidence hierarchy: INTERVENTION/THERAPY questions → RCT and systematic reviews of RCTs. ETIOLOGY/HARM → cohort or case-control (you cannot randomize people to a harmful exposure). DIAGNOSIS → cross-sectional study with a blinded comparison to a reference standard (and you want sensitivity/specificity/likelihood ratios). PROGNOSIS → cohort study. MEANING/EXPERIENCE → qualitative (phenomenology). Stating this mapping shows you understand WHY the hierarchy varies.
SEARCH STRATEGY — the part students do badly and rubrics grade closely: name the DATABASES (CINAHL, MEDLINE/PubMed, Cochrane Library, PsycINFO, Joanna Briggs). Convert PICO terms into KEYWORDS and CONTROLLED VOCABULARY (MeSH in PubMed, CINAHL Headings — controlled vocabulary is what finds articles that use different words for your concept, and it is the single biggest lever on search quality). Use BOOLEAN operators (AND narrows, OR broadens — combine synonyms with OR inside a concept, then AND the concepts together), TRUNCATION (nurs* captures nurse, nurses, nursing), and phrase searching. Apply FILTERS: date range, peer-reviewed, English, age group, publication type. DOCUMENT the search: database, search string, filters, number of results at each stage — reproducibility is the point.
THEN NARROW: if you get 4,000 hits your question is too broad; if you get 3, too narrow. Report how you refined it. Two strategies to demonstrate: adding a controlled-vocabulary term, and adding a methodological filter (e.g., limiting to systematic reviews).
FINALLY: state what LEVEL of evidence you found and whether it is sufficient to support a practice change.
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