Epidemiology is the
study of diseases in given populations
. Epidemiologists examine how and where disease outbreaks start, how diseases are transmitted among individuals in a population and how to effectively treat those diseases.
What are the 5 main objectives of epidemiology?
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
.
What do you learn in epidemiology class?
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 topics are covered in epidemiology?
- Cancer Epidemiology.
- Cardiovascular Epidemiology.
- Clinical Epidemiology.
- Environmental and Occupational Epidemiology.
- Epidemiologic Methods.
- Epidemiology of Aging.
- Genetic Epidemiology and Statistical Genetics.
- Infectious Disease Epidemiology.
What is the importance of studying epidemiology?
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 are the 3 major types of epidemiologic studies?
Three major types of epidemiologic studies are
cohort, case-control, and cross-sectional studies
(study designs are discussed in more detail in IOM, 2000). A cohort, or longitudinal, study follows a defined group over time.
Do epidemiologists go to medical school?
An epidemiologist is not required to have a doctor
of medicine degree. Some epidemiologists are licensed physicians; however, this isn’t required for most positions.
What are the two main goals of epidemiology?
Aims of Epidemiology
There are two groups of aims: first,
to describe the distribution, the pattern, and the natural history of disease in the general population
, and second, to identify factors that may be causal in a disease process, and to evaluate strategies for the control, management, and prevention of a disease.
What are the main objectives 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 7 uses of epidemiology?
(The seven uses of epidemiology were identified by Morris as:
demonstrating historical change; community diagnosis; identifying risks to individuals; analysis health service provision and needs; completing the clinical picture of disease; identification of syndromes; and discovering causes through observation of
…
What is an example of epidemiology?
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 are the two types of epidemiology?
Epidemiologic studies fall into two categories:
experimental and observational
.
What are the four uses of epidemiology?
For
community diagnosis of the presence, nature and distribution of health and disease among the population
, and the dimensions of these in incidence, prevalence, and mortality; taking into account that society is changing and health problems are changing. To study the workings of health services.
What are the functions of epidemiology?
Definition. Core functions of epidemiology include:
public health surveillance — the ongoing, systematic collection, analysis, interpretation, and dissemination of public health data
.
field investigation —
may be as simple as a phone call or as complex as a multi-agency response to an event.
What is interesting about epidemiology?
Epidemiology is
the study of how diseases affect the health and illness of populations
. It aims to act in the interest of public health and preventive medicine. It also important in public health research. It identifies risk factors for disease and suggests best treatment methods in clinical practice.
Is Epidemiology a good career?
There are many master’s and Ph. … Melissa Nolan, an assistant professor of epidemiology at the University of South Carolina School of Public Health, says
epidemiology is a great field for an adult learner to enter
after pursuing another career.
