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Abc bc training

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Transcript

  • 1. Commissioning for Outcomes the ABC Approach: Finding Best Evidence Kieran Lamb Head of Library Services Fade Library
  • 2. Outline
    • Reminder of ABC model
    • Key Databases
    • Tools to Make Designing a Search Strategy Simple – PICO/ECLIPS
    • Combining Terms
    • Hierarchy of Evidence
    • Critical Appraisal – is the material any good?
  • 3. ABC Model
  • 4. Key Databases
    • AMED
    • BNI
    • CINAHL
    • Cochrane Library
    • Embase
    • Health Business Elite
    • HMIC
    • Medline
    • PsychInfo
  • 5. PICO
    • PICO provides a route to structure a search strategy
    Comparison Outcome Intervention Patient
  • 6. PICO in Action Ibuprofen Junifen Comparison Fever Reduction Paracetamol Calpol Child Children Infant Outcome Intervention Patient
  • 7. PICO to NHS Evidence/Google Search Brackets represent columns (child OR children OR infant) (paracetemol OR calpol) (ibuprofen OR junifen) (“fever reduction” OR “reduced fever”) Ibuprofen Junifen Comparison Fever Reduction Reduced Fever Paracetamol Calpol Child Children Infant Outcome Intervention Patient
  • 8. OR OR is used to expand a search. Useful for ensuring maximum retrieval allowing you to combine alternative terms describing the same concept. fish OR chips brings back items with either fish or chips present.
  • 9. AND AND is used to narrow a search by combining searches so that all elements must be present in a record. fish AND chips brings back records with both fish and chips present.
  • 10. NOT NOT is a way of excluding a concept. Chips NOT fish excludes any items where fish is included as a concept. Be wary when you use not you may exclude useful items of value that mention the concept you are excluding in passing.
  • 11. Hierarchy of Evidence
  • 12. Critiquing the Evidence
    • CASP checklists structured reading
    • Systematic Reviews
    • Randomised Controlled Trials ( RCTs )
    • Qualitative Research
    • Economic Evaluation Studies
    • Cohort Studies
    • Case Control Studies
    • Diagnostic Test Studies
  • 13. Lets Do This Thing
    • Qualitative Research
    • CASP structured reading
    • Asks ?s of the quality of research
    • Don’t forget to use your experience and that of those around you
  • 14. What We’ve Done
    • Reminder of ABC model
    • Key Databases
    • Tools to Make Designing a Search Strategy Simple – PICO/ECLIPS
    • Combining Terms
    • Hierarchy of Evidence
    • Critical Appraisal – is the material any good?
    • Questions?