Statistical data are often relevant when discussing psychological disorders. For example, a researcher might want to know how many new cases of depression are diagnosed each year, a figure called the ________ of the disorder.
A)prevalence
B)incidence
C)recurrence
D)ratio

Question

Quizplus · Accepted Answer

Incidence refers to the number of new cases of a disorder that are diagnosed within a specific time frame, usually a year. Prevalence, on the other hand, refers to the total number of individuals in a population who have the disorder at a given time, whether they have been diagnosed or not. Recurrence and ratio are not relevant to describing the number of new cases of a disorder.

Statistical Data Are Often Relevant When Discussing Psychological Disorders