Self-report reliability of skid-row alcoholics

Area of Science:

• Psychiatry
• Psychology
• Public Health

Background:

• Alcoholism is a chronic relapsing disease.
• Accurate self-report data is crucial for understanding treatment effectiveness.
• Previous research has shown varying reliability in self-reported substance use data.

Purpose of the Study:

• To assess the stability of self-reported data among individuals with alcoholism over a one to six-month period.
• To identify which types of self-reported information are most and least reliable.
• To inform the evaluation of alcoholism treatment programs.

Main Methods:

• A cohort of 72 individuals diagnosed with alcoholism was recruited from a skid row population.
• Participants completed self-report questionnaires at baseline and at one to six-month follow-up intervals.
• Response agreement between initial and follow-up assessments was analyzed for demographic, social functioning, and drinking pattern items.

Main Results:

• Demographic items demonstrated relatively high response agreement between interviews.
• Items assessing social functioning and drinking patterns exhibited lower reliability upon reinterview.
• The findings suggest potential biases in self-reported data concerning behavioral and functional aspects of alcoholism.

Conclusions:

• Self-reported demographic data in alcoholic populations can be reliable over short intervals.
• Assessing social functioning and drinking patterns via self-report may be less reliable, necessitating cautious interpretation.
• These results have implications for designing and evaluating alcoholism treatment interventions, highlighting the need for multi-method assessment strategies.