Personality disorder – schizoid
Definition of Schizoid personality disorder
Schizoid personality disorder is a psychiatric condition in which a person has a lifelong pattern of indifference to others and social isolation.
Causes, incidence, and risk factors
The causes of schizoid personality disorder are unknown. This disorder may be related to and it shares many of the same risk factors.
A person with schizoid personality disorder:
Signs and tests
Like other personality disorders, schizoid personality disorder is diagnosed based on a psychological evaluation and the history and severity of the symptoms.
People with this disorder rarely seek treatment, and little is known about which treatments work. Talk therapy may not be effective, because people with schizoid personality disorder have difficulty relating well to others.
Schizoid personality disorder is a long-term (chronic) illness that usually dos not improve much over time. Social isolation often prevents the person from seeking the help or support that might improve the outcome.
Linda Vorvick, MD, Medical Director, MEDEX Northwest Division of Physician Assistant Studies, University of Washington School of Medicine; and David B. Merrill, MD, Assistant Clinical Professor of Psychiary, Department of Psychiatry, Columbia University Medical Center, New York, NY. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc. – 11/14/2010