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Epidemiology: Basic Concepts

Definition of ‘Epidemiology’

The study of distribution and determinants of health related states in specified populations and the application of this study to control the health problems.

Aims of Epidemiology

1. Describing disease and health related events in specified populations
2. Understanding causation of disease and
3. To provide data for planning of health services

Types of data:

I. Qualitative-

Did you know that PSM (Community Medicine) is a very interesting subject!

Yes, you see it right. It indeed is!!

Yet, the undergraduate students often find it to be very tough and demanding. The need is to clarify the concepts to the students. If the concepts are simplified for them, it’s like a cakewalk.

Reading the textbooks after this would also be easier. Moreover it is the concept that matters and not just mugging up the dates, objectives, rates etc.

The website: has been planned with this purpose.


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