Alexithymia and pathological gambling.

Alexithymia is increased in addictive disorders such as alcoholism, cocaine abuse, and binge eating. Pathological gambling is a form of addictive disorder and may be influenced by alexithymia. We examined the association of alexithymia (Toronto Alexithymia Scale) and pathological gambling (South Oaks Gambling Screen) in 1,147 young adults; 3.1% were classified as pathological gamblers. Alexithymia was found in 31.4% of pathological gamblers, compared to 11.1% of controls; both affective and cognitive aspects of alexithymia were associated with gambling problems. The relationship was independent of depression and physical illness, and was found for both sexes, but only for Caucasians. Alexithymia may be a risk factor for pathological gambling in some populations.