Dysfunctional personality beliefs and emotion recognition in individuals with methamphetamine dependence.

Lauren Hanegraaf, Shalini Arunogiri, Jakob Hohwy, Antonio Verdejo-Garcia

Addictive behaviors 2020 Jun

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Previous studies have demonstrated that individuals with methamphetamine dependence have impaired emotion recognition. However, heterogeneity in results from these studies may indicate that individual factors such as personality beliefs moderate emotion recognition deficits. Thus, we aimed to examine the relationship between dimensional estimates of dysfunctional personality beliefs and facial emotion recognition in 86 Australian treatment seekers with methamphetamine dependence. Dysfunctional beliefs were measured using the Personality Beliefs Questionnaire, and emotion recognition was measured with the Ekman's Faces Test. We applied hierarchical regression analyses to test the relationship between beliefs and emotion recognition after accounting for the effects of intelligence. Results indicated that personality beliefs reflecting antisocial and paranoid schemas together accounted for a significant increase in the variance in fear recognition (higher levels of beliefs associated with poorer fear recognition). Further, high levels of passive-aggressive personality beliefs were associated with a tendency to misclassify faces as disgust. Our findings suggest that antisocial, paranoid, and passive-aggressive dysfunctional personality beliefs may underlie inter-individual differences in emotion recognition in methamphetamine dependent individuals. Additional research is required to better understand the relationship between personality and social processing biases, and investigate the direct impact these have on the significant psychosocial impairments present in individuals with methamphetamine dependence. Copyright © 2020 Elsevier Ltd. All rights reserved.

Citation

Lauren Hanegraaf, Shalini Arunogiri, Jakob Hohwy, Antonio Verdejo-Garcia. Dysfunctional personality beliefs and emotion recognition in individuals with methamphetamine dependence. Addictive behaviors. 2020 Jun;105:106336