Epidemiology
the study of the distribution and determinants of health and disease in
human population
Three Elements of the Epidemiological Triangle
- Agent: actual cause of disease
- Host: carrier of disease
- Environment: any outside factors
Use of Epidemiology in Disease Control and Pr...
✓ is the number of all cases of a specific disease or condition in a
population at a given point in time
Meaningful Comparisons
✓ The community nurse compares data with rates from other cities,
counties, districts, or states; from the nation; and from previous records.
*SHOWS TRENDS*
Risk
✓ probability of an adverse event
Risk factor
✓ any action or condition that increases the likelihood of injury, disease,
or other negative outcome
Descriptive Epidemiology
✓ - Focuses on the amount and distribution of health and health
problems within a population
- The purpose is to describe the characteristics of both people who are
protected from disease and those who have a disease.
Master01 | October, 2024/2025 | Latest update
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller ExamArsenal. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $11.49. You're not tied to anything after your purchase.
