Why is the epidemiology important?
The importance of epidemiology cannot be overstated. Epidemiology saves lives and improves global, long-term health. The aims of epidemiology are to prevent and reverse negative health outcomes, and the uses of epidemiology are most important for communities that experience a lot of poverty or instability.
How do epidemiologists help society?
Epidemiologists study outbreaks of diseases, the causes, locations, and how various communities are affected, utilizing relative information to aid in the prevention of future outbreaks. Epidemiologists help to keep the public informed of methods to maintain and improve public health.
What are the benefits of epidemiological studies?
Epidemiologic studies provide the most direct and relevant evidence for an association between a suspected risk factor and disease. Each of the study approaches considered in this chapter might produce useful new information regarding the association between living near a nuclear facility and potential cancer risks.
What is the weakness of an epidemiological study?
The major weakness is that investigators have no control over the populations and exposures being studied.
What are the major reasons why epidemiological studies are so unreliable?
Because epidemiology studies can only be conducted after people have been exposed to a chemical, they are not as useful as experimental studies for predicting and preventing adverse health effects: Epidemiology studies tend to produce less reliable data that can be more difficult to interpret.
What do u mean by epidemiology?
the scientific study of diseases and how they are found, spread, and controlled in groups of people. Medical studies & the people who study them.
How does epidemiology affect me?
Epidemiological research helps us to understand how many people have a disease or disorder, if those numbers are changing, and how the disorder affects our society and our economy. The epidemiology of human communication is a rewarding and challenging field.