Which of the Following Is True Regarding Patterns of DID

Multiple Choice

Which of the following is true regarding patterns of DID diagnosis over time?

A) Prior to 1980, DID was second only to depression in terms of prevalence.
B) Prior to 1980, only about 200 cases were documented in the entire world.
C) Prior to 1980, DID was the 5th most diagnosed disorder.
D) Since DSM-5, there has been a dramatic, unexplained increase in DID diagnoses.
E) The prevalence of DID diagnoses has not changed over the last 50 years.