Healthy Science

Epidemiological Definition The Role Of Epidemiology

Epidemiological Definition and The Role Of Epidemiology. Epidemiology comes from the Greek, namely (Epi = on, Demos = population, logos = science), thus epidemiology is the study of matters relating to society. Epidemiology is a branch of health science to analyze the nature and spread of various health problems in a certain population and to study the causes of these health problems for the purpose of prevention and management.

Epidemiological Definition edpidemiology

Some of Epidemiological Definition according to experts, namely:

W.H. Welch

A science that studies the occurrence, course, and prevention of disease, especially infectious infectious diseases. In its development, the problems faced by the population are not only communicable diseases, but also non-communicable diseases, degenerative diseases, cancer, mental illness, traffic accidents, and so on. Because of the limitations of epidemiology to be more developed.

Mausner and Kramer

The study of the distribution and determinants of disease and accidents in human populations.


The study of the distribution and determinants of conditions or events related to health in certain populations and the application of studies to address health problems.

Mac Mahon and Pugh

Epidemiology is a branch of science that studies the spread of disease and the factors that determine the occurrence of disease in humans.


Epidemiology is the study of the distribution of health conditions, diseases and changes in population, as well as their determinants and consequences for population groups.

W.H. frosts

Epidemiology is a science that studies the occurrence, distribution and types of disease in humans according to time and place.

Azrul Azwar

Epidemiology is the science that studies the frequency and spread of health problems in a group of people and the factors that influence health problems.

The Role of Epidemiology in Public Health

  • Identify the factors that play a role in the occurrence of disease or health problems in the community.
  • Provide the necessary data for health planning and decision making.
  • Help evaluate health programs that are being or have been implemented.
  • Develop a methodology to analyze the state of a disease in an effort to overcome or overcome it.
  • Directing the necessary interventions to overcome the problems that need to be solved.

Thus about the Epidemiological Definition of The Role Of Epidemiology. Hopefully useful can be a reference for you.

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