What Is Epidemiology? - NIDCD
Epidemiology is the branch of medical science that investigates all the factors that determine the presence or absence of diseases and disorders. Epidemiological research helps us to understand how many people have a disease or disorder, if those numbers are changing, and how the disorder affects our society and our economy.
Introduction to Epidemiology | Public Health 101 Series | CDC
3 天之前 · This course provides an overview of epidemiology, including key terms, sources of data, and study design. Learners will calculate different rates of disease and go through the steps an epidemiologist takes to investigate a disease outbreak.
Principles of Epidemiology | Lesson 1 - Section 1 - Centers for …
Epidemiology is the study of the distribution and determinants of health-related states or events in specified populations, and the application of this study to the control of health problems (1). Key terms in this definition reflect some of the important principles of epidemiology.
Epidemiology - Wikipedia
Epidemiology is the study and analysis of the distribution (who, when, and where), patterns and determinants of health and disease conditions in a defined population, and application of this knowledge to prevent diseases.
What Is Epidemiology? - Columbia Public Health
2020年10月21日 · Epidemiology is the study of how various health challenges, including disease, spread, who they affect among populations and why, and how to prevent or control them. Learn more about this diverse field, which is the cornerstone of public health, here.
Epidemiology | Disease Transmission, Risk Factors & Prevention
4 天之前 · Epidemiology, branch of medical science that studies the distribution of disease in human populations and the factors determining that distribution, chiefly by the use of statistics. Unlike other medical disciplines, epidemiology concerns itself with groups of people rather than individual patients
Chapter 1. What is epidemiology? - The BMJ
Epidemiology is the study of how often diseases occur in different groups of people and why. Epidemiological information is used to plan and evaluate strategies to prevent illness and as a guide to the management of patients in whom disease has already developed.
What is Epidemiology? – Foundations of Epidemiology
The word epidemiology can refer both to the set of methods we use to study the distribution and determinants of disease (as I have used the term thus far in this chapter) – as well as to the collected body of knowledge for a particular health outcome gained as a result of that study.
Principles of Epidemiology | Lesson 1 - Overview - Centers for …
Well, who are these epidemiologists, and what do they do? What is epidemiology? This lesson is intended to answer those questions by describing what epidemiology is, how it has evolved and how it is used today, and what some of the key methods and concepts are.
1.1: What is Epidemiology? - Medicine LibreTexts
2024年4月24日 · Epidemiology, the study of diseases, was originally developed under the medical model. Some diseases have a well-documented natural history, while others are not well understood. The image below provides a summary of the key components of this model.