St. Higgins et al., PARTICIPATION OF SIGNIFICANT OTHERS IN OUTPATIENT BEHAVIORAL TREATMENT PREDICTS GREATER COCAINE ABSTINENCE, The American journal of drug and alcohol abuse, 20(1), 1994, pp. 47-56
The present study was conducted to identify predictors of cocaine abst
inence during outpatient behavioral treatment for cocaine dependence.
Subjects were 52 cocaine-dependent adults. Stepwise logistic regressio
n was used to identify predictors of abstinence during a 12-week treat
ment program. Demographic, drug use, and other subject characteristics
were examined. The single best predictor of cocaine abstinence was wh
ether a significant other participated in treatment. The odds of achie
ving a criterion level of cocaine abstinence were approximately 20 tim
es greater for subjects who had a significant other participate in tre
atment. Importantly, significant others participated in a structured f
orm of relationship counseling and behavioral contracting that is well
specified and can be readily tested in a prospective, randomized tria
l. Considering the pressing need for the development of effective trea
tments for cocaine dependence, such a trial merits consideration.