Week 1 Flashcards
What is Evidence Based Practise?
the explicit, conscientious, and judicious use of current based evidence in making decisions about an individual patient and populations.
Components of Quality Health Care
- Safety (cause no harm from treatment)
- Efficiency (value for money)
- Effectiveness (treatment should have sustainable outcomes)
- Equity (should have equal access to health care)
- Patient Centeredness (patient is part of the decision making process, take them into account before treatments)
- Timeliness (treatment provided should be given in a timely manner, not waiting for hours)
Evidence types?
- Research Evidence:
The scientific demonstration of;
- the effectiveness of particular interventions
- the association between risk factors and outcome
- the reliability and validity of measurements - Clinical Evidence
- the opinion of one clinician and what they believe works
- has bias
4 Pillars of EBP
- Research Evidence
- Clinical Expertise
- Patient Values (treating the patient as an individual and respecting their perspective - from cultural/personal views)
- it has a huge impact on compliance with treatment, ability to afford treatment and the prognosis - Information from practise context (the environment; time/caseload, peers, money and resources, local socioeconomic factors)
Philosophy of EBP
The integration of best research evidence with clinical expertise and patient values
Purpose of EBP?
- Improve quality, effectiveness and appropriateness of clinical practise
- share decision making with the client (treatment etc)
- substantiates (provides evidence to prove) the care provided to patients
- Reduce variations in practise patterns due to geographical difference or gaps in current knowledge
EBP process
- ASSESS the patient situation
- ASK an answerable question
- ACQUIRE the evidence
- APPRAISE the evidence
- APPLY the evidence
Limitations of EBP
- need time to develop new skills
- limited time and resources
- shortage of coherent, consistent scientific evidence
- difficulty applying evidence to the care of individual patients
Research Evidence sources
- Primary evidence
- data from actual real life subjects (people/animals)
TYPES: quantitative or qualitative research - Secondary evidence
- reviews of the literature (data gathered from published primary literature and summarised)
TYPES: systematic or literature review - Opinion
- random thoughts by experts that is supported by selected use of literature
Primary Research Paradigms
- Quantitative
- measurement, something needs to be measured
- includes research like bench top science, medication trials, epidemiology - Qualitative
- when exploring and describing something in depth
- people are different and are who they are due to culture, upbringing, experience
- favours the view that there is no single reality (we all perceive things differently)
- uses focus groups, interviews and observatoins
Difference between Qualitative and Quantitative
QUANT then
QUAL
Purpose is to determine cause and effect relationship
Purpose is to describe a phenomena
Deductive (test a theory)
Inductive (generate theory)
Variables are controlled
No variables
no interaction between researchers and participants
Interaction between researchers and participants
Data are represented and summarised in numerical forms
Data are represented or summarised in narrative or verbal forms
Undertaken in natural or artificial and controlled environment
Undertaken in natural environment