390 likes | 512 Views
“Belief at the beginning of any successful undertaking is the one ingredient that will ensure success” William James . Nursing Research. Community College of Philadelphia Spring 2007. What is Nursing Research?.
E N D
“Belief at the beginning of any successful undertaking is the one ingredient that will ensure success”William James (Burns & Grove, 2001; Melnyk & Fineout-Overholt, 2005)
Nursing Research Community College of Philadelphia Spring 2007 (Burns & Grove, 2001; Melnyk & Fineout-Overholt, 2005)
What is Nursing Research? • Research is diligent, systematic inquiry or investigation to validate and refine existing knowledge and generate new knowledge • Nursing research must address questions relevant to the profession of nursing • Grow the body of literature / body of nursing knowledge related to our profession • What is related to our profession? (Burns & Grove, 2001; Melnyk & Fineout-Overholt, 2005)
How do we know what we “know” as nurses? • How do we acquire knowledge? • Traditions • Authority • Borrowing • Trial and error • Personal experience • Role modeling and mentorship • Intuition • research (Burns & Grove, 2001; Melnyk & Fineout-Overholt, 2005)
A knowledge base is necessary for the recognition of nursing as a science by health professionals, consumers, and society (Burns & Grove, 2001; Melnyk & Fineout-Overholt, 2005)
One goal of nursing research • Development of evidence-based practice, with nurses using the current, best research findings in their delivery of care (Burns & Grove, 2001; Melnyk & Fineout-Overholt, 2005)
Different types of research (Burns & Grove, 2001; Melnyk & Fineout-Overholt, 2005)
Quantitative Research • Quantitative • Research that collects data in numeric form and emphasizes precise measurement of variables; often conducted in the form of rigorously controlled studies. (Melnyk & Fineout-Overholt, 2005) • An experiment to “prove” something • Formal, objective, systematic process in which numerical data are used to obtain information about the world • Used to describe variables, examine relationships among variables, and determine cause-and-effect interactions between variables (Burns & Grove, 2001; Melnyk & Fineout-Overholt, 2005)
Lets talk about the quantitative research process, how quantitative research is used, and where you might use it in your practice (Burns & Grove, 2001; Melnyk & Fineout-Overholt, 2005)
Qualitative Research • Qualitative • Research that involves the collection of data in a non-numeric form, such as personal interviews, usually with the intention of describing a phenomenon (Melnyk & Fineout-Overholt, 2005) • A systematic, interactive, subjective approach used to describe life experiences and give them meaning (Leininger, 1985; Munhall & Boyd, 1999) • A means to exploring the depth, richness, and complexity inherent in phenomena • Nurses began using this type of research in the 1970’s (Burns & Grove, 2001; Melnyk & Fineout-Overholt, 2005)
Lets talk about Qualitative Research and how you can use it in your practice ! (Burns & Grove, 2001; Melnyk & Fineout-Overholt, 2005)
Outcomes Research • Outcomes Research • The use of rigorous scientific methods to measure the effect of some intervention on some outcome(s). (Melnyk & Fineout-Overholt, 2005) • Focuses on the end results or patient care • Policy makers, insurers, consumers, public • Leapfrog group, etc… • University of Pennsylvania School of Nursing, Center for Health Outcomes and Policy Research (Burns & Grove, 2001; Melnyk & Fineout-Overholt, 2005)
“Curiosity is the wick in the candle of learning.”William Arthur Ward (Burns & Grove, 2001; Melnyk & Fineout-Overholt, 2005)
Evidence-Based Practice (Burns & Grove, 2001; Melnyk & Fineout-Overholt, 2005)
Evidence-based practice is the conscientious use of current best evidence in making decisions about patient care (Sackett, Straus, Richardson, Rosenberg, & Hayes, 2000). It is a problem solving approach to clinical practice that integrates: • A systematic search for and critical appraisal of the most relevant evidence to answer a burning clinical question • One’s own clinical expertise • Patient preferences and values (Melnyk & Fineout-Overholt, 2005) (Burns & Grove, 2001; Melnyk & Fineout-Overholt, 2005)
Why EBP????? • Better outcomes • Explosion of research / literature • One study stated it could take as long as 17 years to put research findings into practice • Practice becomes outdated to patients detriment • Placing babies on their back instead of belly • Beta blockers following MI (Burns & Grove, 2001; Melnyk & Fineout-Overholt, 2005)
5 Steps to EBP • Ask the burning clinical question • Collect the most relevant and best evidence • Critically appraise the evidence • Integrate all evidence with one’s clinical expertise, patient preferences, and values in making a practice decision or change • Evaluate the practice decision or change (Burns & Grove, 2001; Melnyk & Fineout-Overholt, 2005)
Rating Level of Evidence • Level I • Evidence from a systematic review or meta-analysis of all relevant randomized controlled trials (RCTs), or evidence based clinical practice guidelines based on systematic review of RCTs • Level II • Evidence from at least one well-designed RCT (Burns & Grove, 2001; Melnyk & Fineout-Overholt, 2005)
Level III • Level IV • Level V • Level VI • Level VII • Evidence from the opinion of authorities and or reports of expert committees • Lowest level of evidence (Burns & Grove, 2001; Melnyk & Fineout-Overholt, 2005)
Where to find Evidence / EBP Guidelines? • The Cochrane Library • National Clearinghouse Guidelines • Registered Nurse Association of Ontario, www.rnao.org • John A. Hartford Institute for Geriatric Nursing • www.nursingsociety.org • Worldviews on Evidence Based Practice (Journal) • Schools and Universities • Pubmed • EBSCO host • Use your imagination !! Its out there, just got to find it !!!!!! (Burns & Grove, 2001; Melnyk & Fineout-Overholt, 2005)
Barriers to EBP • Lack of knowledge • Misperceptions, or negative views • Lack of belief that EBP improves outcomes • Too much information in journals • Lack of time and resources to search/appraise evidence • Overwhelming patient loads • Organizational constraints, lack of administrative support (Burns & Grove, 2001; Melnyk & Fineout-Overholt, 2005)
Barriers Cont. • Demands from patients for a certain type of care, e.g.. ABX for cold • Peer pressure to continue with old, or traditional practice • Lack of EBP instruction in educational programs (Burns & Grove, 2001; Melnyk & Fineout-Overholt, 2005)
Forming a good question (Burns & Grove, 2001; Melnyk & Fineout-Overholt, 2005)
PICO • P = Patient population or disease of interest (age, gender, ethnicity, with a certain disorder – hepatitis) • I = Intervention or range of interventions of interest (exposure to disease, prognostic factor A, risk behavior) • C = Comparison, you want to compare the intervention against (no disease, placebo or no intervention, prognostic factor B, absence of risk factor) • O = Outcomeof interest (accuracy of diagnosis, rate of occurrence of adverse outcome) (Burns & Grove, 2001; Melnyk & Fineout-Overholt, 2005)
In (P) immobile acute care patients, what is the effect of (I) turning every 2 hours on (O) prevention of pressure ulcers compared with (C) not turning patients every 2 hours? (Burns & Grove, 2001; Melnyk & Fineout-Overholt, 2005)
The Literature (Burns & Grove, 2001; Melnyk & Fineout-Overholt, 2005)
Review of the Literature • Research should be built on the work of others • The “Literature” is all the written sources relevant to your topic • Primary source • Written by the person who originated , or is responsible for generating, the ideas published • Secondary source • Summarizes or quotes content from primary sources • Paraphrase the works of primary authors • Meta-analysis or systematic reviews • Your work should mostly contain primary sources. Citations should be of primary sources not secondary sources • Generally, try to keep cited references to within 5 years (Burns & Grove, 2001; Melnyk & Fineout-Overholt, 2005)
Journals • Peer Reviewed Journal • Project critiqued by a team of reviewers that has expertise in the subject • Refereed Journal • Uses referees or expert reviewers to determine whether a manuscript will be accepted for publication • Use Peer Reviewed / Refereed Journals for your references!!! (Burns & Grove, 2001; Melnyk & Fineout-Overholt, 2005)
Your Literature Review • Goal should be to develop a search strategy designed to retrieve as much of the relevant literature as possible (Relevant to your topic) • Time frame: • Influenced by problem studied, sources available, and goal of the researcher • The more focused the question/study question the shorter time for the literature review (Burns & Grove, 2001; Melnyk & Fineout-Overholt, 2005)
How to gather your literature ! • Search Databases • CINAHL – Cumulative Index to Nursing and Allied Health Literature • Medline • Pubmed • Use “keyword” • Concepts relevant to your question/topic • Patient population • Interventions • Measures • Outcomes • Variations on the same topic/spelling, etc… (Burns & Grove, 2001; Melnyk & Fineout-Overholt, 2005)
Search for Authors who are frequently cited in articles you have found interesting • Try “not” , “and” , “or” • Limit your search (Burns & Grove, 2001; Melnyk & Fineout-Overholt, 2005)
Save information about your search • Name of database • Date search performed • Search strategy • Articles found (Burns & Grove, 2001; Melnyk & Fineout-Overholt, 2005)
The review of the literature gives support to your paper, presentation, case, etc… • The literature, “supports” the point you want to make (Burns & Grove, 2001; Melnyk & Fineout-Overholt, 2005)
Conclusion • Researching / Finding the literature is FUN !! • The Literature / Body of knowledge allows you to advance your practice and improve patient outcomes (Burns & Grove, 2001; Melnyk & Fineout-Overholt, 2005)
Finding Literature at CCP • Databases • EBSCO Host • OVID • PUBMED • Others • National Guideline Clearinghouse • Cochrane Database • Demo (Burns & Grove, 2001; Melnyk & Fineout-Overholt, 2005)
Where to find Evidence / EBP Guidelines? • The Cochrane Library • National Clearinghouse Guidelines • Registered Nurse Association of Ontario • John A. Hartford Institute for Geriatric Nursing • www.nursingsociety.org • Worldviews on Evidence Based Practice (Journal) • Schools and Universities • Pubmed • EBSCO host • Use your imagination !! Its out there, just got to find it !!!!!! (Burns & Grove, 2001; Melnyk & Fineout-Overholt, 2005)
“My basic principle is that you don’t make decisions because they are easy; you don’t make them because they are cheap; you don’t make them because they’re popular; you make them because they’re right”Fr. Theodore Hesburgh (Burns & Grove, 2001; Melnyk & Fineout-Overholt, 2005)
Pressure Ulcers (Burns & Grove, 2001; Melnyk & Fineout-Overholt, 2005)
References Burns, N., & Grove, S.K. (2001). The Practice of Nursing Research (4th ed.). Philadelphia, PA: W.B. Saunders Company. Melnyk, B.M., & Fineout-Overholt, E. (2005). Evidence-Based Practice in Nursing & Healthcare a Guide to Best Practice. Philadelphia: Lippincott Williams & Wilkins. (Burns & Grove, 2001; Melnyk & Fineout-Overholt, 2005)