FINAL Flashcards
5 steps of the EBP
Ask Access Appraise Apply Assess
What is PICO
Problem or Person
Intervention
Comparison Intervention
Outcome
Used during “Ask” stage!
cross-sectional
is a type of observational study that analyses data collected from a population, or a representative subset, at a specific point in time—that is, cross-sectional data
randomized clinical trial
A study in which people are allocated at random (by chance alone) to receive one of several clinical interventions. One of these interventions is the standard of comparison or control
case control study
A study that compares patients who have a disease or outcome of interest (cases) with patients who do not have the disease or outcome (controls), and looks back retrospectively to compare how frequently the exposure to a risk factor is present in each group to determine the relationship between the risk factor
Biological gradient
In traditional epidemiology, a monotonic biological gradient, wherein increased exposure resulted in increased incidence of disease, provides the clearest evidence of a causal relationship (causal)
Coherent and plausible
Plausibility has historically been judged based on the presence of existing biological or social models that explain the association of interest. the cause-and-e ect story should make sense with all knowledge available to the researcher, and this criterion has not changed greatly since its inception.
The GPAQ sorts physical activity in to which domains?
- Activity at Work
- Travel to and from places
- Recreational activities
Evaluation of nutritional status of individuals or populations. Dietary screenings
Nutrition Assessment
Strength of Association
assessing strength of association in causal inference requires examination of underlying methods, compari- son to the weight of evidence in the literature, and con- sideration of other contextual factors including the other criteria discussed herein. (the larger the association the more likely it is to be causal)
Consistency
Happens when multiple epidemiologic studies uphold the same findings (can be consistent but not correct)