Epidemiology is the scientific study of the a. effects of ...

[EY67]

Epidemiology is the scientific study of the
 
  a. effects of diets.
  b. biological treatment of diseases.
  c. frequency and distribution of disorders.
  d. classification systems for mental disorders.

Question 2

An epidemiologist studies rates of depression in a community over a one-year period. Her calculation of incidence will be based on the
 
  a. average time between diagnosis and cure.
  b. proportion of people who had ever been depressed.
  c. number of new cases that developed during that year.
  d. total number of active cases on the day of calculation.

[wergv]

Answer to Question 1

Answer: c.

Answer to Question 2

Answer: c.

[EY67]

TYSM

[bigcheese9]

Gracias!