Intro to Epidemiology Flashcards
Define Epidemiology
study of distribution and determinants of health-related states or events in specified populations and the application of this study to the prevention and control of health problems.
Where does epidemiology originate from?
Hippocrates’ observation from more than 2000 years ago
What are epidemiological studies
the population defined in geographical or other terms, specific area or country, specific time, subgroups (age, sex, race), and focuses on the distribution and determinants
Role of Public Health and Epidemiology
Public health is collective actions used to improve public health
Epidemiology is a tool to improve public health. Epidemiology studies allow for an understanding of preventative measures of a disease.
When did public health initiatives arise?
The Nineteenth-century was when the distribution of diseases was recognized in specific human populations
Causation of disease
Genetics, environmental factors such as biological, chemical, physical, psychological, economic, and cultural
What is epidemiology used for?
- Understand health status of a population
- Knowledge of disease burden
- Determining appropriate care for diseases
Major Achievements in Epidemiology
- Carcinogenicity of tobacco tars and human health studies
- Small pox eradication
- Methyl Mercury Poisoning
- HIV
- SARS
- Hip fractures