Aims: Alexithymia, a personality trait characterized as having problems identifying, describing, and working with one's own feelings, often marked by a lack of understanding of the feelings of others, is only partly described within the context of personality. The aim of the present study was therefore to study the prevalence of alexithymia among male alcoholdependent inpatients and investigate the relationship between alexithymia and the dimensions of Cloninger's psychobiological model of personality.
Methods: The Turkish version of the TorontoAlexithymia Scale (TAS-20) and the Turkish version of the Temperament and Character Inventory (TCI) were administered to 111 male alcohol-dependent inpatients.Results: TAS-20 scores correlated positively with harm avoidance and self-transcendence and negatively with self-directedness and cooperativeness. Regression analysis identified high harm avoidance and self-transcendence and low self-directedness as independent predictors of alexithymia. Also harm avoidance and self-transcendence predicted alexithymia in a logistic regression model.
Conclusions: Alexithymia can be explained by specific dimensions within Cloninger's psychobiological model of personality in alcohol-dependent Turkish men.Key words: alexithymia, character, personality, temperament.A LEXITHYMIA IS AN emotional processing disturbance clinically manifested by difficulties in identifying and verbalizing feelings, in elaborating fantasies, and by a tendency to focus on and amplify the somatic sensations accompanying emotional arousal. Alexithymia is thought to be a stable personality trait and a predisposing risk factor for a variety of psychiatric disorders. Salient features of alexithymia are the inability to distinguish one's feelings from the accompanying bodily sensations, the inability to communicate feelings to others, and an externally oriented cognitive style reflecting an absence of inner thoughts and fantasies. These three lower-order concepts reflect separate, yet empirically related facets of the alexithymia construct.