https://www.selleckchem.com/products/Nolvadex.html 01), with significant improvements in Blocks 9-12 (ps less then .03). Compared to 1 mg/kg, 3 mg/kg caffeine resulted in earlier improvement in target detection (Drug Dose × Block Quadratic, p = .001). This study demonstrated that caffeine acutely and dose-dependently improves sustained attention among adolescents. These results were likely due to the attention-enhancing effect of caffeine, rather than withdrawal reversal, as our sample was characterized by light to moderate caffeine use. This study provides the foundation for further work on the impact of chronic caffeine consumption on cognitive function during adolescence. (PsycInfo Database Record (c) 2020 APA, all rights reserved).This pilot study examined structured dyadic behavior therapy (SDBT) as a novel, child skills training intervention for attention-deficit/hyperactivity disorder (ADHD). The purpose of this study was to (a) pilot the feasibility of SDBT, a manualized, child skills training intervention, (b) determine the potential clinical benefits of SDBT as an independent psychotherapy for ADHD, and (c) examine parents' intervention acceptability. Children of 8-12 years of age with ADHD-combined type (N = 34) were randomly assigned to either SDBT or an "attention control" condition receiving child-centered dyadic therapy (CCDT). SDBT targeted high-frequency behavioral and social demands often challenging for children with ADHD. CCDT provided nondirective, experiential psychotherapy without any contingency management methods. Descriptive data revealed a high level of treatment attendance and completion (90%) for both conditions. General linear modeling techniques (multivariate analysis of variance) examined group differences in ADHD outcomes. Results indicated statistically significant differences between the two groups, with greater ADHD symptom reduction for SDBT (Wilks' λ = .61), F(3, 30) = 6.36, p = .002, ηp² = .39. SDBT also demonstrated clinically