The impact of a culturally enhanced drug prevention program on drug and alcohol refusal efficacy among urban African American girls.

This study examined the utility of the Specific Event Drug and Alcohol Refusal Efficacy scale (SEDARE) as an outcome of a culturally enhanced drug abuse prevention program for urban African-American girls in early adolescence. The SEDARE captures the perceived likelihood that youth will use drugs and alcohol in specific situations. Ninety-two girls participated in the program. Girls in the intervention group had higher drug refusal efficacy as measured by the SEDARE than girls in the comparison group. Girls varied in situations they perceived they could refuse drugs and alcohol. Findings are discussed with implications for drug abuse prevention programs for urban African-American girls.

Violence exposure, catecholamine excretion, and blood pressure nondipping status in African American male versus female adolescents.

OBJECTIVE: Nondipping status (<10% decrease in blood pressure [BP] from awake to asleep) has been associated with end-organ disease (stroke and left ventricular hypertrophy) in adults. Nondipping status has also been observed in 30% of healthy African American adolescents, but little is known about the correlates of nondipping status in adolescents. This study examined the relationship between violence exposure, catecholamine excretion, and BP nondipping status in 56 healthy African American adolescents (27 boys, 29 girls; ages 11-18 years). METHODS: Participants completed the Survey of Exposure to Community Violence, wore an ambulatory BP monitor and provided one timed day and night urine collection for determination of epinephrine and norepinephrine excretion. RESULTS: Boys had higher daytime epinephrine (5.1 +/- 3.3 vs. 2.6 +/- 2.3 ng/min, p < .001) and norepinephrine excretion (29.2 +/- 25.1 vs. 16.5 +/- 14.9 ng/min, p < .05) and showed a greater prevalence of mean BP nondipping status than girls (37% vs. 10%, p < .03). Mean BP nondipping status was positively associated with victimization (r = 0.42, p < .0001). Regression analyses indicated a significant interaction between hearing about violence and sex for predicting daytime epinephrine (p < .02), with male nondippers showing a stronger positive association (partial correlation = 0.59, p < .05) than females (partial correlation = 0.03, p = NS). Logistic regressions also demonstrated a significant interaction between hearing about violence and sex for predicting mean BP dipping status, with male nondippers reporting the greatest exposure. CONCLUSIONS: Mean BP nondipping was associated with victimization in both boys and girls. Boys who reported higher levels of hearing about violence showed greater daytime epinephrine excretion and were more likely to be classified as nondippers.