Is alexithymia a negative factor for maintaining abstinence? A follow-up study

Area of Science:

• Psychiatry
• Addiction Medicine
• Clinical Psychology

Background:

• Alexithymia is characterized by difficulties in identifying and describing emotions.
• Alcohol use disorder is a prevalent condition with significant public health implications.
• Understanding factors that predict treatment outcomes is crucial for improving patient care.

Purpose of the Study:

• To determine the prevalence of alexithymia in inpatients with alcohol abuse or dependence.
• To identify pretreatment characteristics, specifically alexithymia, that predict long-term outcomes at 15 months.
• To investigate the relationship between alexithymia and abstinence in individuals recovering from alcohol dependence.

Main Methods:

• A cohort of 46 inpatients diagnosed with alcohol abuse or dependence was assessed.
• The 20-item Toronto Alexithymia Scale (TAS-20) was used to measure alexithymia.
• Statistical analyses, including stepwise multiple linear regression, were employed to identify predictors of outcome at 15 months.

Main Results:

• The prevalence of alexithymia was 67.4% among the studied inpatients.
• At 15 months, 67.4% of patients still met criteria for alcohol abuse or dependence, while 32.6% were abstinent.
• Higher TAS-20 total and TAS-20-feelings factor scores were associated with relapse, even after controlling for depressive symptoms.

Conclusions:

• Alexithymia, particularly the difficulty in identifying feelings, significantly predicted poorer outcomes and lower abstinence rates in alcoholic inpatients.
• These findings suggest that alexithymia may be a valuable target for intervention to improve recovery from alcohol dependence.
• Further research is warranted to explore therapeutic strategies for alexithymia in the context of alcohol use disorder treatment.