Publication Date
2014
Journal Title
Schizophr Res
Abstract
Several lines of evidence suggest that childhood maltreatment is associated with an increased risk for both psychotic disorders and subclinical psychotic-like experiences in the general population. Few studies, however, have sought to examine whether the strength of this relationship is comparable across patient and non-patient groups. The present study sought to compare the strength of the association between childhood maltreatment and self-reported psychotic symptoms in 447 healthy adult volunteers and 184 stable outpatients with schizophrenia or schizoaffective disorder. Strong positive correlations between childhood maltreatment and self-reported symptoms were observed in both groups. Although patients scored significantly higher than controls on both history of childhood maltreatment and self-reported symptoms, the strength of the relationship did not differ between groups. These data provide strong support for etiological continuity between subclinical psychotic symptoms and psychotic disorders. (C) 2014 Elsevier B.V. All rights reserved.
Volume Number
155
Issue Number
1-3
Pages
66-71
Document Type
Article
EPub Date
2014/04/08
Status
Faculty, Northwell Researcher
Facility
School of Medicine; Northwell Health
Primary Department
Psychiatry
Additional Departments
Molecular Medicine
PMID
DOI
10.1016/j.schres.2014.03.009