Keep on Keeping on? Patient Factors Predicting Discontinuation in Alcohol Use Disorder Treatment

Area of Science:

• Addiction Medicine
• Clinical Psychology
• Neuroscience

Background:

• Many patients with alcohol use disorder (AUD) discontinue treatment prematurely.
• Identifying predictors of discontinuation is crucial for improving treatment retention and patient outcomes.
• Tailoring interventions based on patient characteristics can enhance treatment adherence.

Purpose of the Study:

• To identify predictors of treatment completion versus discontinuation in individuals with AUD.
• To analyze baseline characteristics associated with treatment retention in a multi-site study.
• To inform clinical practice by understanding factors influencing AUD treatment dropout.

Main Methods:

• Analysis of 136 patients from a multi-site AUD group treatment study.
• Baseline assessments included measures of alcohol/drug use, psychological symptoms, personality, and cognitive functioning.
• Univariate and binary logistic regression analyses were used to identify significant predictors of treatment discontinuation.

Main Results:

• Overall, 23.5% of participants discontinued treatment.
• No significant differences were found between completers and discontinuers in sociodemographics, substance use, mental health, or personality functioning.
• Higher executive functioning (EF) was a significant predictor of decreased risk for treatment discontinuation.

Conclusions:

• Executive functioning (EF) is a key predictor of treatment retention in AUD.
• Clinicians should assess EF prior to treatment to guide personalized interventions.
• Improving treatment planning based on EF can enhance patient retention and outcomes in AUD treatment.