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 simple Words?
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 and examples?
The term epidemiology is now widely applied to cover the description and causation of not only epidemic, infectious disease, but of disease in general, including related conditions. Some examples of topics examined through epidemiology include as high blood pressure, mental illness and obesity.
What does epidemiology literally mean?
the study of what is upon the people
“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. In the early days, epidemiology concentrated on studying diseases such as cholera.
What are the 3 types of epidemiology?
The three major epidemiologic techniques are descriptive, analytic, and experimental. Although all three can be used in investigating the occurrence of disease, the method used most is descriptive epidemiology.
What is another word for epidemiology?
epizootiological, endemic, contagious, epizootic.
What do epidemiologists do?
When disease outbreaks or other threats emerge, epidemiologists are on the scene to investigate. Often called “Disease Detectives”, epidemiologists search for the cause of disease, identify people who are at risk, determine how to control or stop the spread or prevent it from happening again.
What is the difference between public health and epidemiology?
Epidemiology is a specific concentration within the public health field. While public health is an all-encompassing area of study, this discipline focuses on uncovering the particular patterns and causes of disruptions in public health.
What are the two types of epidemiology?
Epidemiologic studies fall into two categories: experimental and observational.
What are the 7 uses of epidemiology?
There are, he argues, seven main uses for the science of epidemiology: in historical study; in ‘community diagnosis’ or population studies; in the calculation of individual risks; for health services research; as an aid to clinical understanding; in the identification and labelling of disease; and, lastly and
Where do epidemiologists work?
Epidemiologists work in offices and laboratories, usually at health departments for state and local governments, in hospitals, and at colleges and universities.
What are the four uses of epidemiology?
Assessing the community’s health. Making decisions about individual patients. Documenting the clinical picture of the illness. Searching for causes to prevent future outbreaks.
How is epidemiology used in public health?
Epidemiology is the science dealing with the spread and control of diseases and other factors relating to health in populations and other groups. Epidemiological information is used to identify and evaluate the risks of epidemic outbreaks of disease and to help prevent their spread or return.
Is an epidemiologist a doctor?
Are epidemiologists considered medical doctors? No. While epidemiologists study and investigate the causes and sources of diseases in much the same way as medical doctors, they’re not considered actual physicians. Perhaps the biggest reason why is treatment.
What are the 5 main objectives of epidemiology?
Section 4: Core Epidemiologic Functions. In the mid-1980s, five major tasks of epidemiology in public health practice were identified: public health surveillance, field investigation, analytic studies, evaluation, and linkages.
Why is epidemiology important?
The importance of epidemiology cannot be overstated. Epidemiology saves lives and improves global, long-term health. The aims of epidemiology are to prevent and reverse negative health outcomes, and the uses of epidemiology are most important for communities that experience a lot of poverty or instability.
What diseases do epidemiologists study?
Infectious Disease Epidemiology: The population-based study of infectious diseases, including sexually transmitted diseases, HIV, diarrheal pathogens, and tuberculosis. These scientists also perform research related to vaccines and vaccine efficacy.
What is the epidemiology of a disease?
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 the root word of epidemiology?
The word epidemiology comes from the Greek words epi, meaning on or upon, demos, meaning people, and logos, meaning the study of. In other words, the word epidemiology has its roots in the study of what befalls a population.
What are 10 duties of an epidemiologist?
Responsibilities for Epidemiologist
- Analyze data and find conclusions.
- Create a plan of action for potential health crises.
- Create reports detailing potential threats.
- Give presentations to policy makers.
- Communicate with policy makers on public health.
- Manage multiple projects at once.
Is epidemiology a good career?
Although the entry-level salary for an epidemiologist is around $52,000 per year, one of the top pros of being an epidemiologist is you will almost double that salary with experience. Those who have been working in this career for 20 or more years are making somewhere around $96,800 per year or more.
