"About 2% of adults have obsessive-compulsive disorder." This is a statement about the __________ of obsessive-compulsive disorder.
A)incidence
B)prevalence
C)risk factor
D)correlation coefficient

Question

Quizplus · Accepted Answer

Prevalence refers to the proportion of individuals in a population that has a particular disorder or condition, so "about 2% of adults have obsessive-compulsive disorder" is a statement about the prevalence of OCD. Incidence refers to the number of new cases of a disorder in a population within a specified time period, while risk factor refers to a variable that is associated with an increased likelihood of developing a disorder. Correlation coefficient is a statistical measure of the strength and direction of a relationship between two variables.

"About 2% of Adults Have Obsessive-Compulsive Disorder