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This workshop focuses on practicing evidence-based practice (EBP) by guiding participants through formulating answerable questions, conducting quick searches on platforms like TRIP, and applying search strategies in PubMed and The Cochrane Library. Participants will learn to transform a specific clinical question into effective search strategies, utilizing tools to gather relevant evidence. The scenario discussed involves a smoker seeking acupuncture to quit smoking, allowing attendees to practice and refine their EBP skills using real-world examples.
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How to practice EBP:Finding the Evidence September 2010 16th Oxford Workshop in Teaching Evidence-based Practice
Session objectives • Formulate an answerable question • Do a quick search on TRIP • Turn a focussed question into a search strategy • Apply the search strategy to PubMed & the Cochrane Library
Formulating a focussedquestion Patient / Problem / Population Intervention Comparison Outcome
Scenario Tom, a smoker of 20 years goes to his GP to ask for help with stopping smoking. He’s tried various methods in the past but nothing has worked so far, so asks the GP whether acupuncture might be a good option.
Focussed question P: smoking I: acupuncture C: N/A O: cessation Focussed question? Is acupuncture effective as a smoking cessation technique?
Hands-on • Formulate an answerable question • Use your own question or one of the examples in your pack • Run a search on TRIP http://www.tripdatabase.com
Focussed question to search strategy Using OR then ANDto broaden then focus the search and and
Combining terms withor Smoking or tobacco – either term can be present smoking tobacco
Combining terms withand Smoking and acupuncture – both terms must be present smoking acupuncture
Hands-on • Formulate an answerable question • Use your own question or one of the examples in your pack • Run a search on PubMedhttp://www.pubmed.gov • Start off with clinical queries • Record the details of the article that ‘best’ answers your question
PubMed tips: • Step-by-step searching • Use Clinical Queries • Subject searching - use MeSH • Subject headings added to articles on Medline • Search the MeSH Database • Follow the ‘Related articles’ link
The Cochrane Library • Specialist database including articles on clinical and cost effectiveness of interventions: • Systematic reviews – Cochrane Database of Systematic Reviews & DARE • RCTs – Central • Economic evaluations - NHSEED • Free access in the UK at http://www.thecochranelibrary.com • Other countries check “access options” at http://www.cochrane.org
Hands-on • Take your answerable question: • Run further searches on PubMedhttp://www.pubmed.gov • Run a search on the Cochrane Libraryhttp://www.thecochranelibrary.com
Resources • Cochrane Libraryhttp://www.thecochranelibrary.com • PubMedhttp://www.pubmed.gov • Other sources – CEBM web-site – EBM tools • http://www.cebm.net
Help • PubMed • Short online tutorials • Quick guides to PubMed – basics, MeSH search and MyNCBI http://www.nlm.nih.gov/bsd/disted/pubmed.html • The Cochrane Library • Online tutorials • Help guides http://www.thecochranelibrary.com/view/0/HowtoUse.html