Factors moderating the relationship between childhood trauma and premorbid adjustment in first-episode schizophrenia

dc.contributor.authorKilian, Sanjaen_ZA
dc.contributor.authorBurns, J. K.en_ZA
dc.contributor.authorSeedat, S.en_ZA
dc.contributor.authorAsmal, L.en_ZA
dc.contributor.authorChiliza, B.en_ZA
dc.contributor.authorDu Plessis, S.en_ZA
dc.contributor.authorDu Plessis, M. R.en_ZA
dc.contributor.authorKidd, Michaelen_ZA
dc.contributor.authorEmsley, Robin A.en_ZA
dc.date.accessioned2017-03-15T09:15:10Z
dc.date.available2017-03-15T09:15:10Z
dc.date.issued2017-01-20
dc.descriptionCITATION: Kilian, S. et al. 2017. Factors moderating the relationship between childhood trauma and premorbid adjustment in first-episode schizophrenia. PLoS ONE, 12(1):e0170178, doi:10.1371/journal.pone.0170178.
dc.descriptionThe original publication is available at http://journals.plos.org/plosone
dc.description.abstractChildhood trauma is a recognised risk factor for schizophrenia. It has been proposed that childhood trauma interferes with normal neurodevelopment, thereby establishing a biological vulnerability to schizophrenia. Poor premorbid adjustment is frequently a precursor to schizophrenia, and may be a manifestation of neurodevelopmental compromise. We investigated the relationship between childhood trauma and premorbid adjustment in 77 patients with first-episode schizophrenia spectrum disorders. We also investigated possible mediating roles for other selected risk factors in the relationship. We found several significant correlations between different trauma types and both social and academic premorbid adjustment from childhood to late adolescence. There were no significant moderating effects for family history of schizophrenia or family history of psychiatric disorder. History of obstetric complications, substance abuse and poor motor coordination weakened some of the associations between childhood trauma and premorbid adjustment, while poor sequencing of motor acts strengthened the association. Our results confirm previous studies indicating an association between childhood trauma and premorbid adjustment. Results indicate a general rather than specific association, apparent with different types of trauma, and affecting both social and academic components of premorbid adjustment across childhood, early and late adolescence. Further, our results suggest a complex interplay of various risk factors, supporting the notion of different pathways to psychosis.en_ZA
dc.description.urihttp://journals.plos.org/plosone/article?id=10.1371/journal.pone.0170178
dc.description.versionPublisher's version
dc.format.extent14 pages
dc.identifier.citationKilian, S. et al. 2017. Factors moderating the relationship between childhood trauma and premorbid adjustment in first-episode schizophrenia. PLoS ONE, 12(1):e0170178, doi:10.1371/journal.pone.0170178.
dc.identifier.issn1932-6203 (online)
dc.identifier.otherdoi:10.1371/journal.pone.0170178
dc.identifier.urihttp://hdl.handle.net/10019.1/100677
dc.language.isoen_ZAen_ZA
dc.publisherPublic Library of Science
dc.rights.holderAuthors retain copyright
dc.subjectChildhood traumaen_ZA
dc.subjectSchizophreniaen_ZA
dc.subjectPsychic traumaen_ZA
dc.titleFactors moderating the relationship between childhood trauma and premorbid adjustment in first-episode schizophreniaen_ZA
dc.typeArticleen_ZA
Files
Original bundle
Now showing 1 - 1 of 1
Loading...
Thumbnail Image
Name:
kilian_factors_2017.pdf
Size:
1.09 MB
Format:
Adobe Portable Document Format
Description:
Download article
License bundle
Now showing 1 - 1 of 1
Loading...
Thumbnail Image
Name:
license.txt
Size:
1.95 KB
Format:
Item-specific license agreed upon to submission
Description: