What term refers to the frequency with which a disorder occurs within a particular population?
a. concordance
b. diagnosis
c. incidence
d. prevalence
a patient suffers from altered speech and behavior, and often does not show emotion. which type of schizophrenia exhibits these symptoms?
a. catatonic schizophrenia
b. disorganized schizophrenia
c. paranoid schizophrenia
d. undifferentiated schizophrenia