LAUSR

ABSTRACT The effects of social support among persons utilizing medication assisted treatment (MAT) living in abstinence-based recovery homes is not clearly understood, and there is a need to identify social process components that engender social support for this population. The present investigation examined whether homophily (i.e., living with/without fellow MAT residents) among recovery home residents would moderate the mediating effects of social support on the relationships between stress and two recovery outcomes (quality of life, abstinence self-efficacy) among a sample of persons utilizing MAT living in recovery homes (Oxford Houses) in the U.S. Moderated mediational analyses were conducted to test whether potential mediating effects were moderated by homophily. Mediating effects were observed in both models, but they were significant only through the moderator (homophily) in that social support buffered the effects of stress among MAT residents who lived with other MAT residents in their recovery homes. Findings suggest that homophily effects are related to social networking for persons utilizing MAT living in abstinence-based recovery homes.