Figure 3. RCI-Based Change in Observer-Rated Executive Function Outcomes on the BRIEF MCI Associated With Baseline Performance Levels.

BRIEF MCI = Behavior Rating Inventory of Executive Functioning, Metacognition Index; CI = confidence interval; MEK = received mitogen-activated protein kinase inhibitor; RCI = Reliable Change Index. *Significantly different from the corresponding nonimpaired group and normative (expected) proportions using 2-tailed 90% CI.