Epidemiology: Uses of epidemiology

- To study the disease trend since past
- Community diagnosis
- Planning and evaluation of health services
- Evaluation of a new therapy or a new health measure
- Determining the risk to an individual
- Identification of syndromes
- Filling in the gaps in the natural history of the disease
- Searching for the cause of a disease
Mnemonic: Using Epidemiology for Planning to Cause a Gap in Community is a New Syndrome but is a Risky Trend
Key for the above Mnemonic
Planning - Planning & evaluation
Cause - Finding cause or RF
Gap -Gaps in natural history
Community -Community diagnosis
New Syndrome - New therapy trial & New syndrome identification
Risky Trend - Individual risk & Disease trend
References:
Tiwari P. Epidemiology Made Easy. New Delhi: Jaypee Brothers; 2003
Gordis, L. (2014). Epidemiology (Fifth edition.). Philadelphia, PA: Elsevier Saunders.
Bonita, R., Beaglehole, R., Kjellström, T., & World Health Organization. (2006). Basic epidemiology. Geneva: World Health Organization.
Schneider, Dona, Lilienfeld, David E (Eds.), 4th ed. Lilienfeld’s Foundations of Epidemiology. New York: Oxford University Press; 2015
K. Park. Principles of Epidemiology and Epidemiologic Methods. In Park’s Textbook of Preventive and Social Medicine. 24th Ed. Jabalpur: Banarasidas Bhanot, 2017: pg 58 – 145
Steps in Investigation of an Epidemic: Epidemiology: Steps in Investigation of an Epidemic
Tests of Significance: Epidemiology: Tests of Significance
Monitoring and Evaluation: Epidemiology: Monitoring and Evaluation
Advantages and Disadvantages of Case Control Studies: Epidemiology: Advantages and Disadvantages of Case Control Studies
Advantages and disadvantages of cohort study: Epidemiology: Advantages and disadvantages of cohort study
Basic Concepts in Epidemiology: Epidemiology: Basic Concepts
Types of Epidemiological Studies: Epidemiology: Types of Epidemiological Studies
Differences between Case – control and cohort study: Epidemiology: Differences between Case – control and cohort study
Uses of epidemiology: Epidemiology: Uses of epidemiology
Blinding in Experimental Studies: Epidemiology: Blinding in Experimental Studies
Evaluation of a Screening Test: Epidemiology: Evaluation of a Screening Test