Not Bipolar I Disorder
Schizoaffective bipolar disorder displays similarities to bipolar I disorder but has enough differences to meet the criteria of a distinct mental disorder. Bipolar I is the most severe type of bipolar disorder. In its manic episodes, some symptoms of schizophrenia are seen such as delusions, hallucinations, paranoia, catatonia and others. To be diagnosed with schizoaffective bipolar disorder, a patient must also have psychotic symptoms for at least two weeks during a phase of normalcy.
Schizoaffective bipolar disorder is a type of bipolar disorder and is believed to be the same causations and similar treatments and triggers.