Intro To Epidemiology Flashcards
What are the 3 domains of public health?
Health improvement
Health protection
Healthcare (public health)
What is descriptive epidemiology?
Sampling that infers back to the population
Can generate a hypothesis about the patterns and causes of disease
Rarely achieve a perfect sample
What do you want a sample to be?
Representative
Unbiased
Precise
What is analytical epidemiology?
Compares like for like samples
Can rarely achieve this
What are the key points to conducting a study?
Identify the groups
Define characteristics want to study
Decide on analysis (categorical or continuous)
Gather data
What are specific issue for ecological studies?
Defining characteristics
Measurements of variation
Confounding factors
Chance
How is a study described?
P (population studied)
I (intervention or exposure of interest)
C (comparison or control of interest)
O (outcome of interest)