Objectives:
Many individuals involved with the criminal justice system also meet
criteria for a substance use disorder. Social support has been identified as
an important factor in alcohol and drug relapse, and also for individuals
who are incarcerated. The purposes of this study were to describe personal
characteristics and the social networks of adult male probationers with
substance use disorders and test how changes in social networks related to
alcohol or drug use after release from jail.
Methods:
Fifty adult male probationers who were recently incarcerated (60 to
210 days prior to screening) were recruited from a large Southwest Probation
and Parole Division office, and were administered a single assessment that
assessed demographic information, social networks, and quantity and
frequency of alcohol and drug use before and after incarceration.
Results:
In this sample there was an over-representation of ethnic minorities,
higher rates of unemployment, lower educational levels, and lower median
income than national averages. Results showed that there were significant
changes in social networks from pre- to post-incarceration. Additionally,
changes in social networks significantly predicted substance use after
release from jail, even after controlling for substance use prior to
incarceration, and the percentage of social network members who were heavy
drug users mediated percent days abstinent from alcohol and drugs from pre-
to post-incarceration.
Conclusions:
Social networks and social support may operate as dynamic factors in
relapse, and may be a target for intervention for adult males with substance
use disorders being released from jail.