Answer:
The version where Depressive disorders and bipolar disorders were combined in DSM-III.
Step-by-step explanation:
Depressive disorders and bipolar disorders were combined in the Diagnostic and Statistical Manual of Mental Disorders (DSM) version III, which was published in 1980.
This decision was controversial, as some experts believed that the two disorders were too different to be grouped together.
However, the DSM-III committee argued that the two disorders shared some common symptoms and risk factors, and that combining them would make it easier for clinicians to diagnose and treat them.
In the DSM-IV, which was published in 1994, depressive disorders and bipolar disorders were once again separated into two separate chapters. This decision was based on new research that showed that the two disorders were more distinct than previously thought.
The DSM-IV also introduced a new category of mood disorders called "Mixed Features," which was used to describe patients who had symptoms of both depression and mania.
The DSM-5, which was published in 2013, retained the separation of depressive disorders and bipolar disorders.
However, the DSM-5 also introduced a new specifier for both depressive and bipolar episodes called "With Mixed Features."
This specifier is used to describe patients who have symptoms of both depression and mania during the same episode.
The current diagnostic criteria for depressive disorders and bipolar disorders are based on the DSM-5.
Thus, Depressive disorders and bipolar disorders were combined in DSM-III.