3.2. Response to Caffeine (Positive Control)
The analysis revealed that of the 25 outcome measures that were collected at each of the two post dose assessments, a significant main effect of treatment was observed for 24 of these. Pairwise comparisons revealed a consistent alerting and performance enhancing effect of the positive control beverage containing 75 mg caffeine in comparison to both the placebo beverage and the drinks containing coffeeberry, although there was some variation in where the significant comparisons were observed (see 