Drug Treatment Outcomes: Investigating the Long-Term Effects of Sexual and Physical Abuse Histories

Abstract

Individuals in drug treatment, particularly women, generally report high levels of past sexual and physical abuse. Although histories of sexual and physical abuse are associated with greater prevalence and severity of depression, anxiety, phobias, and interpersonal difficulties for individuals seeking substance-related treatment, several recent studies failed to show that prior sexual or physical abuse compromised short-term drug treatment outcomes. This study examined the possible effects of sexual and physical abuse on a wide array of behavioral domains over a two-year posttreatment period. The findings indicate few differences between those with and without past histories of such abuse in terms of drug use, drug treatment and 12-Step program participation, criminality, income sources, intimate relationships, family functioning, and psychiatric symptoms. There are specific exceptions, but they apply only to men. Overall, the findings indicate that the impact of sexual and physical abuse histories on relatively long-term treatment outcomes is minimal. Addressing the sexual and physical abuse histories of those seeking treatment for drug abuse may be justified on humanistic grounds, but it will not significantly improve the long-term effectiveness of drug treatment, nor will it substantially enhance the lives of those with histories of abuse.