Citation

Dannehl K, Rief W, Euteneuer F. Child Abuse Negl. 2017; 70: 247-254.

Affiliation

Division of Clinical Psychology and Psychotherapy, Philipps University, Marburg, Germany. Electronic address: frank.euteneuer@staff.uni-marburg.de.

Copyright

(Copyright © 2017, Elsevier Publishing)

DOI

10.1016/j.chiabu.2017.06.013

PMID

28633060

Abstract

OBJECTIVE: Major depression is often accompanied by deficits in cognitive functioning and lowered executive functions. However, not all depressed patients show impairments in these domains. The aim of this study was to examine whether different kinds of childhood adversity might account for cognitive deficits in patients with major depression.

METHODS: Ninety-one patients with major depression (DSM-IV) and 40 healthy controls completed a neuropsychological test battery assessing memory, processing speed and executive functions. The Childhood Trauma Questionnaire (CTQ) was used to measure the severity and number of incidences of sexual, physical and emotional abuse and physical and emotional neglect.

RESULTS: Patients with major depression had a significantly higher number of traumas and reported more severe emotional abuse, emotional neglect and physical neglect than healthy controls. Patients performed less well in memory tasks, general knowledge and processing speed than healthy controls. Hierarchical regression analyses indicated that the overall number of traumas was significantly associated with poorer general knowledge, lower processing speed and impaired executive functions in patients with major depression. A second model including all CTQ-subscales simultaneously demonstrated an association between physical neglect and poorer verbal learning, and physical abuse and diminished executive functions.

CONCLUSION: A higher number of childhood adversities may influence general knowledge, processing speed and executive functions in patients with major depression. In addition, physical abuse and neglect seemed to be associated with verbal learning deficits and poorer executive functions.

Copyright © 2017 Elsevier Ltd. All rights reserved.

Language: en

Keywords

Childhood adversity; Cognitive function; Executive function; Major depression disorder