The relationship of self-efficacy expectancies to relapse among alcohol dependent men and women: a prospective study

Abstract

Objective: We studied the relationship of self-efficacy expectancies measured during inpatient alcohol treatment and time to first drink and time to relapse following hospitalization. We also examined whether the relationship of in-hospital self-efficacy and posttreatment drinking outcome differed by gender.

Method: We measured self-efficacy expectancies using the Situational Confidence Questionnaire (SCQ) in 100 subjects (59 men) during inpatient treatment for alcohol dependence. We followed subjects monthly for 1 year and examined the relationship of their in-hospital SCQ scores to posttreatment drinking behavior, as measured by time to first drink, time to relapse and percent abstinent days.

Results: Self-efficacy during hospitalization was related to relapse during the 12 months following hospitalization. Survival analysis demonstrated that in-hospital SCQ scores greater than 45 were predictive of better drinking outcomes. The median number of days to relapse after treatment were 30 and 135, respectively, in those with in-hospital SCQ scores less than or equal to 45 compared with those with SCQ scores greater than 45. There were no gender differences in self-efficacy measured during hospitalization, nor were there gender differences in the relationship of self-efficacy to time to relapse. However, men with SCQ scores less than or equal to 45 had fewer abstinent days during follow-up.

Conclusions: Among both men and women being treated for alcohol dependence, a cut-off score of 45 on the SCQ may be especially important in helping clinicians assess patients who are at high risk for more rapid return to drinking after hospitalization.