4 research and clinical decisions Flashcards
What are the 4 A’s?
Assess
access
appraise
attrition
What do we consider with assess?
does a therapy CAUSE a beneficial effect
What 4 components of a research question need to be considered?
population
intervention
comparator
outcome
PICO
Where might you go for RCT’s?
cochrane library (for just RCT’s)
medline
pubmed
embase
What question does ‘appraise’ address?
does the study address a research question which is relevant to my clinical problem?
Is there a match between my PICO and the study question?
Why do we have control groups in RCT?
it allows us to evaluate whether the patient would get better anyway
What does allocation concealment do?
hides the sorting of trial participants into treatment groups so that this knowledge cannot be exploited. the same processes mitigated by randomisation