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Attributable risk, also known as the risk difference, is a measure in epidemiology that quantifies the proportion of a disease or health outcome that can be attributed to a specific risk factor. It is calculated by subtracting the incidence rate of the disease in the unexposed group from the incidence rate in the exposed group. This metric helps to assess the public health impact of a risk factor and guides prevention strategies by indicating how many cases could potentially be avoided if the risk factor were eliminated.
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Why is epidemiology considered dangerous?
The practice of epidemiology may involve going into an epidemic area to gather information about disease spread and victim contacts. This travel puts the scientist at risk of infection.
Various measurements used in epidemiology studies?
Epidemiology studies utilize several key measurements to assess health outcomes and disease patterns. Common measurements include incidence (the number of new cases over a specific time period), prevalence (the total number of existing cases at a given time), mortality rates (the frequency of deaths from a disease), and risk ratios (comparing the likelihood of an event occurring in exposed versus unexposed groups). Other important metrics include odds ratios and population-attributable risk, which help in understanding the impact of risk factors on public health. These measurements enable researchers to identify trends, evaluate interventions, and inform public health policies.
What are the types of epidemiology?
what is descriptive epidemiology
Who can study epidemiology?
criteria for studying epidemiology
What is conventional epidemilogy?
Conventional epidemiology is the branch of epidemiology that focuses on the study of the distribution and determinants of health and disease in populations. It involves investigating patterns of disease occurrence, risk factors, and disease outcomes to inform public health actions and interventions. Conventional epidemiology relies on observational studies, surveillance systems, and statistical methods to understand and control diseases.
What does the term relative risk refer to?
In Statistics and Mathematical Epidemiology the term Relative Risk refers to the risk of an occurrence ( or evolving disease) associated to being unprotected. Relative Risk is a rate of the likelihood of the occurrence happening in the exposed group compared to the non-exposed group.
What are some of the major symptoms of epidemiology?
Epidemiology is a science, not an illness.
What is the epidemiology of fractures?
epidemiology of fractures is a medical book which deals about the fractures.
What has the author Noel S Weiss written?
Noel S. Weiss has written: 'Clinical epidemiology' -- subject(s): Biometry, Clinical epidemiology, Epidemiologic Methods, Treatment Outcome, Epidemiology 'Exercises in epidemiology' -- subject(s): Epidemiology, Problems, exercises, Epidemiologic Methods, Problems and Exercises
When was International Journal of Epidemiology created?
International Journal of Epidemiology was created in 1972.
When was Emerging Themes in Epidemiology created?
Emerging Themes in Epidemiology was created in 2004.
When was European Journal of Epidemiology created?
European Journal of Epidemiology was created in 1985.
