St. Ennett et al., HOW EFFECTIVE IS DRUG-ABUSE RESISTANCE EDUCATION - A METAANALYSIS OF PROJECT DARE OUTCOME EVALUATIONS, American journal of public health, 84(9), 1994, pp. 1394-1401
Objectives. Project DARE (Drug Abuse Resistance Education) is the most
widely used school-based drug use prevention program in the United St
ates, but the findings of rigorous evaluations of its effectiveness ha
ve not been considered collectively. Methods. We used meta-analytic te
chniques to review eight methodologically rigorous DARE evaluations. W
eighted effect size means for several short-term outcomes also were co
mpared with means reported for other drug use prevention programs. Res
ults. The DARE effect size for drug use behavior ranged from .00 to .1
1 across the eight studies; the weighted mean for drug use across stud
ies was .06. For all outcomes considered, the DARE effect size means w
ere substantially smaller than those of programs emphasizing social an
d general competencies and using interactive teaching strategies. Conc
lusions. DARE's shortterm effectiveness for reducing or preventing dru
g use behavior is small and is less than for interactive prevention pr
ograms.