How do you describe epidemiology?
How do you describe epidemiology?
By definition, epidemiology is the study (scientific, systematic, and data-driven) of the distribution (frequency, pattern) and determinants (causes, risk factors) of health-related states and events (not just diseases) in specified populations (neighborhood, school, city, state, country, global).
What is epidemiology in your own words?
Epidemiology is considered the basic science of public health. In simple terms, it’s the study of who gets sick and why. “Epidemiology” literally means “the study of what is upon the people.” The word comes from the Greek epi, meaning “upon,” demos, meaning “people,” and logos, meaning “study.
What is epidemiology and examples?
Epidemiology is the branch of medicine that investigates human populations to determine the causes and dissemination of diseases that impact different groups over a specific time frame. It also aids in developing control methods to contain the spread of disease.
What is epidemiology short answer?
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 are benefits of epidemiology?
Epidemiology uses statistics to provide a snapshot of a populations diseases, illnesses and disability. This snapshot is then used by various people and groups to inform health promotion and guide research. Epidemiology’s benefits include identifying areas of strength and weakness for a population’s health.
What are the aim of epidemiology?
The principal aim of epidemiology is to identify factors related to the occurrence of disease. Identification of these factors both causal ( causation) and risk factors, enable developing a rational basis for prevention ( epidemiology, prevention).
What are the objectives of epidemiology?
The objective of epidemiology is to figure out what causes different health outcomes in different groups of people. These groups can be as small as a neighborhood or as large as the global population. Epidemiologists look at symptoms, patterns, and other factors.
What is exactly does epidemiology involve?
Population and epidemiology studies involve studying the health of populations -both at specific time points and over longer periods of time-to uncover patterns, trends, and outcomes that may be applicable to the general population.
What is an epidemiologist and how much do they make?
The U.S. Bureau of Labor Statistics reports that epidemiologists earn a median annual income of $70,820. Many epidemiologists will start with a salary at or around $46,870 (the median salary for the bottom 10% of wage earners), and can ultimately reach over $114,510 with experience.
What are the main features of Epidemiology?
A key feature of epidemiology is the measurement of disease outcomes in relation to a population at risk. The population at risk is the group of people, healthy or sick, who would be counted as cases if they had the disease being studied.
What is the difference between epidemiology and public health?
Public health is a science that uses evidence to prevent disease in a population and promote biological, social, and psychological well-being. Epidemiology is a part of a public health. Public health is more broad and focused on disease prevention, while epidemiology is a field of study that contributes to public health.