A multisite randomized trial of social norms marketing campaigns to reduce college student drinking: a replication failure.
A 14-site randomized trial tested the effectiveness of social norms marketing (SNM) campaigns, which present accurate student survey data in order to correct misperceptions of subjective drinking norms and thereby drive down alcohol use. Cross-sectional student surveys were conducted by mail at baseline and at posttest 3 years later. Hierarchical linear modeling was applied to examine multiple drinking outcomes, taking into account the nonindependence of students grouped in the same college. Controlling for other predictors, having a SNM campaign was not significantly associated with lower perceptions of student drinking levels or lower self-reported alcohol consumption. This study failed to replicate a previous multisite randomized trial of SNM campaigns, which showed that students attending institutions with a SNM campaign had a lower relative risk of alcohol consumption than students attending control group institutions (W. DeJong et al. J Stud Alcohol. 2006;67:868-879). Additional research is needed to explore whether SNM campaigns are less effective in campus communities with relatively high alcohol retail outlet density.
Department of Social and Behavioral Sciences and Youth Alcohol Prevention Center, Boston University School of Public Health, Boston, Massachusetts 02118, USA. wdejong@bu.edu
William
W
DeJong
Shari Kessel
SK
Schneider
Laura Gomberg
LG
Towvim
Melissa J
MJ
Murphy
Emily E
EE
Doerr
Neal R
NR
Simonsen
Karen E
KE
Mason
Richard A
RA
Scribner
D000293:Adolescent; D000428:Alcohol Drinking / Q000453:epidemiology / Q000517:prevention & control* / Q000523:psychology; D003430:Cross-Sectional Studies; D005260:Female; D006293:Health Promotion; D006306:Health Surveys; D006801:Humans; D008297:Male; D015203:Reproducibility of Results; D040241:Social Marketing; D012945:Social Values; D013334:Students / Q000523:psychology* / Q000706:statistics & numerical data; D016896:Treatment Outcome; D014481:United States; D055815:Young Adult