Mentalizing self and others: A controlled study investigating the relationship between alexithymia and theory of mind in major depressive disorder

Abstract

BACKGROUND: Theory of mind (ToM) and alexithymia have been reported to relate with depression in recent studies. However, data regarding the role of alexithymia and ToM in depression remain uncertain. AIM: The aim of the current study was to determine the levels of alexithymia and ToM abilities as well as their relationship with each other and clinical features in major depressive disorder (MDD). MATERIALS AND METHODS: Patients diagnosed with MDD and healthy controls were undergone sociodemographic data, Beck Depression Inventory, Beck Anxiety Inventory, Toronto Alexithymia Scale (TAS-20), and reading the mind in the eyes test (RMET) to determine the depression, anxiety, alexithymia, and ToM abilities. RESULTS: = 0.02) in depressed group. No correlation was found between depression, anxiety levels, and RMET accuracy scores. CONCLUSION: Our results suggest alexithymia and impaired ToM abilities might be prominent but prone to be distinct clinical constructs in MDD patients.