HYGIENE EPIDEMIOLOGIE 2.0

Which of the following best describes the study designs that can be either retrospective

or prospective and is often used when the investigators are interested in rare exposure:

The Bradford Hill criterion ”coherence” means that the association has been observed

repeatedly in different places, by different observers and at different times

Investigators examine data from insurance company records to assess mortality

associated with air pollution among Wroclaw inhabitants. The mortality factors they

consider are age at deaths, gender, cause of death, comorbidity. This is an example of a:

In an exposure is a cause of disease, then “temporality” is the Bradford Hill criterion for

casual interference that must hold true between exposure and disease.

bias is: 

So-called Hill’s criteria must be met to establish a cause-effect relationship. Which of

the following does not belong?

All of the following are measures of dispersion EXCEPT:

Which type of epidemiological study is useful for relative risk analysis?