Epidemiological research is useful because it
A) directly identifies the causes of disorders.
B) tells researchers the relationship between two variables.
C) provides examples of cases when treatment was effective.
D) tells the extent of a disorder in the population.

Question

Quizplus · Accepted Answer

Epidemiological research is useful because it provides information on the prevalence and incidence of disorders in a given population. It helps researchers understand the extent of a disorder and identify risk and protective factors associated with it, which can guide the development of prevention and treatment strategies. However, it does not directly identify the causes of disorders or provide examples of cases when treatment was effective.

Epidemiological Research Is Useful Because It