Question

True or False

1. The epidemiologic triangle is the only way to model the spread of infectious disease.

2. Herd immunity must be at 100% to protect the group.

3. One of the difficulties of conducting environmental epidemiology studies is accurate measurement of exposure.

4. The healthy worker effect is a type of bias that says that people who have jobs tend to have higher mortality.

5. The social environment only affects the health of people who live in developing countries.

6. Jobs that are highly demanding and where people don't have control can be harmful to their health.

Answer 1

False: epidemiological triangle is not the only way of model for the spread of infectious diseases.

True: herd immunity must be at hundred percent to protect the group.

True: one of the difficulties of conducting environmental epidemiology studies is accurate measurement of exposure.

False: the healthy worker effect is a type of bias that says that people who have jobs tend to have higher mortality.

False: the social environment do not only effect the people living in developing countries.

True: jobs that are highly demanding and where people don't have control can be harmful to their health.