What are the subspecialties of epidemiology?

The field of epidemiology has grown to encompass a number of subspecialties such as neuroepidemiology, pharmacoepidemiology, social epidemiology, psychiatric epidemiology, and genetic epidemiology (1, 4, 5).

What are the different branches of epidemiology?

Major areas of epidemiological study include disease causation, transmission, outbreak investigation, disease surveillance, environmental epidemiology, forensic epidemiology, occupational epidemiology, screening, biomonitoring, and comparisons of treatment effects such as in clinical trials.

Can epidemiologists be doctors?

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.

How is epidemiology a branch of medical science?

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.

Who are some important people in epidemiology?

Although epidemiology as a discipline has blossomed since World War II, epidemiologic thinking has been traced from Hippocrates through John Graunt, William Farr, John Snow, and others. The contributions of some of these early and more recent thinkers are described below.

How are clinicians and epidemiologists alike and different?

Clinicians are concerned with the health of an individual; epidemiologists are concerned with the collective health of the people in a community or other area. When faced with a patient with diarrheal disease, for example, the clinician and the epidemiologist have different responsibilities.

Which is the best description of descriptive epidemiology?

Descriptive epidemiology provides the What, Who, When, and Whereof health-related events. It is discussed in more detail beginning on page 16. Determinants. Epidemiology is also used to search for causes and other factors that influence the occurrence of health-related events. Analytic epidemiologyattempts to provide the