Contribution of specific cognitive dysfunction to people with schizotypal personality.

The current study aimed to determine whether there is a specific neurocognitive deficit in individuals with schizotypal personality features. One hundred and fifty-nine healthy participants and 62 schizotypal individuals completed a comprehensive battery of cognitive tests. The cognitive functions captured by the battery could be reduced to 6 factors. Significant difference was found between participants with schizotypal features and healthy controls in allocation, verbal memory and marginally in working memory. Schizotypal traits tended to correlate with some of the cognitive factors, especially allocation, verbal memory and working memory.