Evidence-based practice Flashcards
evidence based practice
integrating best current evidence with clinical expertise and patient/family preferences and values for delivery of optimal health care
Evidence based practice (tanner)
Analytical processes
Intuition
Narrative thinking
Analytical processes
Measurable phenomena yielding measurable patient outcomes
Intuition
Experience, observation, expectations
Narrative thinking
Stories and accounts of patient experiences, nurses’ experience
Evidence based practice requires…
The need for nurses and nursing students to be capable of “locating and critiquing research studies including systematic reviews, identify gaps between current practice and best practice, and develop the skill set to address these gaps and make the appropriate changes in nursing practice” EBP knowledge and skills Belief in the value of EBP Saltire and resources to support EBP EBP mentors
Evidence informed decision making
A continuous interactive process involving the explicit, conscientious and judicious consideration of the best available evidence to provide care
Decision making in nursing practice is influenced by…
Evidence and also by individual values, client choice, theories, clinical judgement, ethics, legislation, regulation, health-care resources and practice environments
History of evidence based practice
Cochrane
Guyett and sackett
British medical journal
Cochrane
Medical researcher
1972
Initiated the need for treatment decisions to be based on a systematic review of clinical evidence
Proposed = international collaboration of researches to systematically review all the best clinical trials specialty by specialty
Cochrane centre for systematic review opened in 1992 in the United Kingdom
Guyett and sackett
McMaster university
1980
Introduced term “evidence-based medicine”
British medical journal
Identified evidence-based practice as one of the 15 greatest breakthroughs since the journal’s launch in 1840
Evidence was originally directly related to
Quantitative research evidence
Elements of evidence based practice
Research evidence = quantitative, qualitative, mixed methods
Clinical expertise/judgement/expertise
Patient perspectives/values
Local context and environment
Research as evidence for practice
Needs to be interpreted within the context of the situation
Is not the only factor that informs decision making
Research alone will not change practice
Strengths of evidence based practice
Increased patient safety
Higher quality care, better health outcomes
Greater efficiency and reduced health care costs
Increased autonomous practice
Higher levels of job satisfaction
Criticisms of evidence based practice
Serves cost clutters and suppresses clinical freedom
Keeping up to date with literature is impossible
Insufficient time for evidence based practice with demanding case loads and staffing shortages
Lack of evidence that it improves health outcomes
Difficult to make happen
Emphasizing research over clinical judgement and family-cantered approaches = cookbook approach
Values randomized control trials and systematic reviews above all other research
Disconnect between evidence based practice and the theory guiding practice
Challenges of evidence based practice
Researchers expertise in doing research is not equal to their expertise in interpreting and knowing whether the findings make a meaningful difference in practice
Starting with a known or preferred intervention and then find research to support it
Evidence may not be meaningful in daily practice- disconnected
Using a general recipient without consideration for specific needs/preferences of the family and the context of care
Ensuring evidence is kept current
Appropriate evidence for one profession may be different than others- interprofessional conflict
Complexity of evidence based practice use
Need for rapid decisions
Multiple and diverse (sometimes conflicting) decisions
Conflicting evidence from different practitioners
Lack of complete information on which to base decisions
Availability of evidence-based guidelines
Need to explain decision-making processes
What would help nurses develop evidence based practice
A spirit of inquiry = consistently questioning practices
Strong belief in the value of EBP
Knowledge and skills in EBP
Commitment to deliver highest quality care to patients and families
An organizational culture that supports EBP