Post-traumatic Stress Disorder, Metacognitions, Cognitive and Global Functioning in Bosnian War Veterans

Introduction: Cognitive impairment is common finding in individuals with PTSD. Dysfunctional metacognitions in variety of anxiety disorders can represent generic vulnerability for anxiety disorders, as well as elements that contribute to maintaining the disorder. There is little empirical information about metacognition in war veterans with PTSD, and its relation to cognitive and/or social, occupational and psychological functioning. Aim: to determine the values and reciprocal correlations of different aspects of metacognition, with cognitive and global functioning in outpatient war veterans with PTSD. Methods: The study was conducted on 25 war veterans (24 male), with confirmed diagnosis of PTSD by a trained psychiatrist, average age 48,5±6,2 (38-63) years, with average duration of symptoms of 9,9±4,7 (0,5-16) years. We used the Metacognitions questionnaire, Mini Mental Status Examination, and Global Assessment of Functioning Scale to assess metacognition, cognitive impairment, and global functioning. Median values of Metacognitions questionnaire subcomponents, Global Assessment of Functioning Scale and Mini Mental Status Examination were determined, and also reciprocal correlations of all parameters expressed with Spearman Rank Correlation. Results: 12 patients (48%) had impaired cognitive function. Significant negative correlation of score on Mini Mental Status Examination, and negative beliefs about worry is observed (r=-0,4278, p=0,034), as well as non significant correlations between rest of metacognition subscales and score on Mini Mental Status Examination. Cognitive self-consciousness showed high positive correlation with Global Assessment of Functioning Scale (r =0,7436, p<0,0001). Conclusion: Follow up of metacognitions, cognitive and global functioning, and its relations, may have an important role in assessment of war veterans with posttraumatic stress disorder.