RESS - Lectures Flashcards
Define Health Equity
Differences in QUALITY of healthcare in different populations
Define Health Inequality
Differences in SOCIO-ECONOMIC standards in relation to an outcome
Descriptive Epidemiology
Looks at time, place and person
Analytical Epidemiology
Looks at the cause of the illness
Describe the Scientific Method
Observation –> Hypothesis –> Test Hypothesis –> Reject (modify hypothesis) OR Not reject (Test again)
Define Hypothesis
A testable statement that describes and observation
Theory
A well confirmed explanation of nature that can however still be falsified
What features must a hypothesis have?
Has to be falsifiable
YOU CAN FALSIFY A HYPOTHESIS BUT CAN’T PROVE ITS TRUE
How do you confirm a hypothesis?
By rejecting the null hypothesis
What is a null hypothesis?
The opposite of the hypothesis
What is a type 1 error?
Incorrectly rejecting a true null hypothesis (False Positive)
What is a type 2 error?
Incorrectly accepting a false null hypothesis (False Negative)
What is a health outcome?
What results from an intervention
Examples of record based health outcomes
Mortality and disease incidence
Examples of biological and clinical based health outcomes
Lab tests, BMI, blood pressure and body temp