Foundations of Evidence Based Nursing Flashcards
The conscious and judicious use of the current “best” evidence in the care of patients and the delivery of health care services
Evidence Based Practive
A model of understanding consistently free of contradiction that guides our expectations and helps us sort, organize, and classify information
Paradigm
What does Evidence Based Practice consist of?
Research, Patient Preferences, Resources, and Clinical Experience
What is the “Semmelweis” effect?
Hand hygiene change that cut down on infections and deaths
What are the five steps of evidence based practice?
PICOT Question; collect the most relevant/best evidence, critically appraise 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
A broad, basic-knowledge question commonly answered in text books, beginning with “what” or “when”
Background Questions
A specific question that, when answered, provides evidence for clinical decision making
Foreground question
What does PICOT stand for?
Population, Intervention, Comparison, Outcome, Time
What is the difference between research and evidence based practice?
EBP is clinical answers
What are the barriers to evidence based practice?
Inadequate knowledge of EBP, inadequate resources, lack of support from higher administrators
What are the “Never Events” due to current evidence based practice?
Never get a vascular-catheter associated infection, never get a catheter associated UTI, administration of incompatible blood, and hospital acquired stages 3-4 pressure ulcers
Risk factors that affect the results of a study
Confounding Factors
How are confounding factors accounted for?
Statistical techniques
What are typical confounding factors?
Age, gender, smoking, income
The probability that the results of a study just happened by chance alone
P Value