Abstract
A sample of 104 British transportation employees with alcohol-related problems were examined for changes in mental health and job perceptions before and after a company-based counselling programme. Data was mainly obtained by means of structured interviews. When clients were assessed at a 6-month follow-up, significant positive changes were found for the group as a whole in terms of context-free mental health, self- and supervisor ratings of work performance as well as measures of absenteeism. Small positive differences were observed for measures relating to perceived work demands. However, no significant differences were observed for the measures of job satisfaction and job commitment. The findings are discussed in relation to the expected client and organizational outcomes of workplace counselling interventions.