Metacognition, memory disorganization and rumination in posttraumatic stress symptoms.
The present study aimed to assess the relative contribution of memory disorganization and beliefs about trauma memory in the prediction of posttraumatic stress symptoms. A sample of 95 student nurses and midwives narrated their memory of the most distressing placement related event they had experienced. Several questionnaires were administered, including the Beliefs about Memory Questionnaire (BAMQ), which was devised for the study. Pearson's correlations, hierarchical analyses and mediation analyses were performed on the data. The reliability and validity of the BAMQ gained preliminary support. Beliefs about the trauma memory, but not memory disorganization within the trauma narrative, predicted a significant proportion of the variance in posttraumatic stress symptoms after control variables were accounted for. Consistent with the metacognitive model of PTSD, the use of rumination mediated the relationship between beliefs about the trauma memory and PTSD symptoms. The findings provide preliminary support for the role of meta-memory in the maintenance of PTSD symptoms and question the importance of memory disorganization.
Bennett
Hazel
H
Department of Clinical Psychology, University of Manchester, Manchester, UK. hazel.bennett@bolton.nhs.uk
Wells
Adrian
A
D000293:Adolescent; D000328:Adult; D001288:Attention; D001364:Awareness; D003071:Cognition; D003469:Culture; D005260:Female; D006801:Humans; D008297:Male; D008568:Memory; D008875:Middle Aged; D008880:Midwifery; D008960:Models, Psychological; D033262:Narration; D009784:Occupational Diseases / Q000175:diagnosis / Q000523:psychology*; D010555:Personality Inventory / Q000706:statistics & numerical data; D011594:Psychometrics; D013313:Stress Disorders, Post-Traumatic / Q000175:diagnosis / Q000523:psychology*; D013338:Students, Nursing / Q000523:psychology*; D055815:Young Adult