تاثیر علائم بیش فعالی در موفقیت تست هوش و سرعت عملکرد

Multiple regression analysis indicated that intellectual performance was significantly negatively affected by fast test completion time (medium effect size), but even after controlling for this, performance was further impaired by adult ADHD symptoms (large effect size). The results indicate that ADHD symptoms in adulthood adversely affect intellectual test performance above the speed of performance alone.