Nicolai has been an alcoholic for many years.He has also experienced major depression and manic episodes.According to Compton et al.(2003),about ________ of alcoholics also have an additional psychiatric disorder.
A) 15%
B) 45%
C) 75%
D) 90%

Question

Quizplus · Accepted Answer

According to Compton et al.(2003), about 75% of alcoholics also have an additional psychiatric disorder. Therefore, the best choice is C.

Nicolai Has Been an Alcoholic for Many Years