Which disorder includes symptoms of both schizophrenia and mood disorders?

The correct choice is schizoaffective disorder. This disorder is characterized by the presence of symptoms that meet the criteria for both schizophrenia and a mood disorder, such as depressive or manic episodes. An essential aspect of schizoaffective disorder is that while an individual has enduring psychotic symptoms, such as delusions or hallucinations, these symptoms occur in conjunction with significant mood disturbances.

In schizoaffective disorder, the mood episodes are prominent and can occur concurrently with the psychotic symptoms or may precede or follow them. This combination differentiates it from other psychotic disorders where mood symptoms are absent or secondary.

Understanding this disorder is crucial as it reflects the complexity of co-occurring mental health issues, requiring comprehensive assessment and tailored treatment approaches to manage both the psychotic and mood-related symptoms effectively.