Where do field 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 is the first step in an epidemiological investigation?
Early in an investigation, investigators may use a “loose” or sensitive case definition that includes confirmed, probable, and possible cases to characterize the extent of the problem, identify the populations affected, and develop hypotheses about possible causes.
What is a field investigation?
In field investigations, students pose a research question then plan and conduct an investigation to answer that question. Students use evidence to support explanations and build models, as well as to pose new questions about the environment.
How do you do a field investigation?
- Prepare for Field Work.
- Confirm the Diagnosis.
- Determine the Existence of an Outbreak.
- Identify and Count Cases.
- Tabulate and Orient the Data in Terms of Time, Place, and Person.
- Consider Whether Control Measures Can Be Implemented Now.
- Develop and Test Hypotheses.
- Plan One or More Systematic Studies.
What is investigation method?
The investigative methodology is a combination of practices, procedures, processes, routines, conventions, and theories and techniques through which police respond to a crime.
What is the epidemiological process?
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 the aims 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).