Hoffmann N G, Miller N S
University of Minnesota, Minneapolis.
Psychiatr Clin North Am. 1993 Mar;16(1):127-40.
Of the 1918 patients in the follow-up sample used for illustration, 63% reported total abstinence for the year after treatment, and an additional 24% reported at least 6 months of abstinence out of 12. Most relapses occurred during the first 6-month interval; 88% of patients who were abstinent the first 6 months maintained this status for the full year. Patients abusing drugs other than alcohol had much poorer outcomes than those abusing alcohol only, and this finding held up even when drug choice was controlled for sex and age of patients. Intravenous drug use was an important predictor of relapse, as was a history of antisocial behavior. A strong relationship to outcome was seen for patient participation in an aftercare program, and for weekly attendance at peer support group meetings. Emotional distress, relationship difficulties and family problems, financial difficulties, craving, and being around others who use alcohol and drugs are all seen as making the commitment to abstinence more difficult. There is clear evidence also that increased difficulty in these areas is predictive of later relapse. Comparisons of pretreatment and posttreatment measures of patient functioning revealed a decreased need for expensive health care services, such as hospitalization and emergency room care. The motor vehicle accident rate, traffic arrest rate, and criminal offense arrest rate all showed posttreatment declines. On-the-job problems also decreased dramatically following treatment. Posttreatment difficulties were disproportionately higher among patients who had returned to substance use than among patients who remained abstinent, documenting that successful treatment can have an affect in many areas that improve the quality of life for patients themselves (along with their families and communities) as well as reduce the high economic costs associated with alcohol and drug abuse in our society. Cost offsets for chemical dependency treatment are substantial and of broad scope; they also are related directly to the recovery rate. In general, the findings for outpatient programs tend to parallel those of the inpatients. Initial chemical severity and range of other clinical problems are lower, but significant reductions are noted. For both inpatients and outpatients monitored by CATOR, the posttreatment improvement in health care utilizations, reductions in work-related problems, and fewer arrests are related directly to recovery status. That is to say that recovering patients show significantly better improvement than relapsed patients. This means that treatment efficacy must be considered as a key element in estimating treatment benefits.
