Déjà vu experiences in schizophrenia: relations with psychopathology and antipsychotic medication.

To clarify why patients with schizophrenia show déjà vu experiences less frequently, we studied déjà vu experiences in 113 schizophrenic patients in relation to psychopathologies and antipsychotic medication. Déjà vu experiences were observed in 53.1% of the schizophrenic patients.

Déjà vu experiences in patients with schizophrenia.

To investigate whether déjà vu experiences are psychopathologic phenomena, we studied the frequency and characteristics of déjà vu experiences in patients with schizophrenia. One hundred thirteen patients with schizophrenia and 386 nonclinical control subjects were evaluated with the Inventory of Déjà vu Experiences Assessment. The frequency and features of déjà vu experiences were compared between the 2 groups.