Abstract
Few studies examined the relationship between substance use and social anxiety among individuals who are in substance abuse recovery. This study examined social anxiety as a predictor of substance use among a sample of adults randomised to a sober-living home (n = 75) versus usual aftercare (n = 75). It was expected that high levels of social anxiety would reduce the length of stay in the sober-living home and negatively influence participation in self-help groups. Results suggested that social anxiety was a significant predictor of relapse at one time point and decreased the likelihood for remaining in a sober-living house for 6 months or more. No significant relationship between social anxiety and participation in self-help groups were found. Implications for further research and substance abuse treatment are discussed.