Lesson 1(Introduction To Epidemiology) Flashcards
When is epidemiology defines that Epidemiology is the study of distribution and determinants of health related states and events in specified populations and the application of this study to the prevention and control of health problems?
In Last 1988
It employs a systematic approach that includes surveillance, observation, hypothesis generation and hypothesis testing.
Epidemiology as a study
It is concerned with frequency and patterns of diseases.
Epidemiology as distribution
It is refers to no. of a disease in a population.
Frequency
It refers to the occurrence of health related events by time,place or person.
Patterns
It refers to factors that influences health biological, chemical, physical,social, cultural, economic, genetic and behavioral.
Epidemiology as determinants
It is a common type of determinants which disease is caused by living organisms like ( bacteria, viruses,and parasites)
Biological
It also a common type of determinants which disease is caused by chemical properties like ( chemical poisoning, radiation etc)
Chemical
What are the two types of health related states of Epidemiology and Health related states?
Positive and Negative
What is the difference between Epidemiologist and Doctors?
The difference between Epidemiologist and Doctors, Epidemiologist refers to all entire community while doctors refers to individuals only.
What are the aims of epidemiology?
Aims to describe the health status of population.
Aims to characterize the ethiology of the disease.
Predict occurrence of the disease.
Control distribution of disease.