Stages of change profiles among incarcerated drug-using women.

This study investigated the utility and psychometric properties of the University of Rhode Island Change Assessment Scale (URICA) in a sample of 257 female inmates from a large urban prison. It addressed three major issues: (a) whether URICA captures stages of change among female offenders with a recent history of drug abuse; (b) whether distinct, reliable subgroup profiles would emerge from a cluster analysis of the URICA scale; and (c) whether women in these clusters would differ in their demographic characteristics, drug-use patterns, or psychological symptoms. Results indicate that the URICA is a useful, reliable, and valid tool to assess stages of change in drug-using incarcerated women. Consistent with other studies conducted with different populations, the scale yielded five distinct stages: precontemplation, contemplation, preparation, action, and maintenance. Cluster analysis using the hierarchical agglomerate method classified the subjects into five clusters, which correlated with subjects' psychological symptoms. Intervention implications of URICA are discussed.