Which of the following is most commonly comorbid with bulimia nervosa in clients diagnosed with this disorder?

• A. Major depressive disorder
• B. Obsessive-compulsive disorder
• C. Bipolar disorder
• D. Schizophrenia

Answer: (A)

Verified step by step guidance

1. Understand the concept of comorbidity, which refers to the presence of one or more additional disorders co-occurring with a primary disorder, in this case, bulimia nervosa.
2. Review clinical research and diagnostic literature to identify which psychological disorders frequently co-occur with bulimia nervosa.
3. Recognize that mood disorders, particularly major depressive disorder, are commonly reported alongside bulimia nervosa, indicating a high rate of comorbidity.
4. Compare the prevalence rates of other disorders such as obsessive-compulsive disorder, bipolar disorder, and schizophrenia in individuals with bulimia nervosa to determine which is most common.
5. Conclude that major depressive disorder is the most commonly comorbid disorder with bulimia nervosa based on empirical evidence and clinical observations.