This paper reports results from a student survey fielded using an experimental design with 14 Kentucky school districts. Seven of the fourteen districts were randomly assigned to implement the survey with active consent procedures; the other seven districts implemented the survey with passive consent procedures. We utilized our experimental design to investigate the impact of consent procedures on (a) participation rates, (b) demographic characteristic of the survey samples, and (c) estimates of ATOD use. We found that the use of active consent procedures resulted in reduced response rates, under-representation of male students and older students, and lower lifetime and past 30 day prevalence rates for most drugs and for most antisocial behaviors. Methodological implications of these findings are discussed, along with directions for further research.

A social allergy is a reaction of hypersensitive annoyance or disgust to a repeated behavior. Two studies were conducted on the social allergen categories of uncouth habits, inconsiderate acts, intrusive behaviors, and norm violations. Study 1 focused on hypothetical male and female partner behaviors at 2 and 12 months in a dating relationship. Study 2 obtained reports of social allergens performed by the individual and partner in dating couples, as well as the individual's emotional responses and relationship outcomes. Social allergens were perceived to increase in frequency over time in both studies, with some indications that men were more uncouth and norm violating and women were more inconsiderate and intrusive. Study 2 also found that the more often that the partner performed an allergenic behavior, the stronger was the individual's negative emotional reaction. Further, frequent and emotionally intense social allergens were associated with relationship dissatisfaction, and with termination assessed a year later.

We examined whether parental monitoring at baseline predicted subsequent substance use in a high-risk youth population. Students in 14 alternative high schools in Washington State completed self-report surveys at three time points over the course of 2 years. Primary analyses included 1,423 students aged 14-20 who lived with at least one parent or step-parent at baseline. Using hierarchical linear modeling, we found that high parental monitoring at baseline predicted significantly less use of alcohol, marijuana, downers, cocaine, PCP, LSD, and prescription drugs and drinking to intoxication at the first posttest. Approximately 1 year later, high parental monitoring at baseline predicted significantly less use of alcohol, cocaine, prescription drugs, uppers, and ecstasy and drinking to intoxication. Study results suggest that parental monitoring serves as a protective factor, even for high-risk alternative high school students. Including a parental monitoring component may increase the effectiveness of traditional drug prevention programs.

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