Which edition of the APA Diagnostic and Statistical Manual first introduced the concept of multi-axial diagnosis?

A) DSM-I
B) DSM-II
C) DSM-III
D) DSM-IV
E) DSM-5

Multi-axial Diagnosis

A systematic method of diagnosis in the field of psychiatry that considers a wide range of factors in patient assessment, typically involving an assessment on several axes or dimensions of functioning.

APA Diagnostic

A reference to the diagnostic criteria and classifications found in the American Psychological Association's Diagnostic and Statistical Manual of Mental Disorders.

Statistical Manual

A handbook or guide containing the principles, methods, and standards for statistical data collection, analysis, and presentation.