“…Efficacy of osmotic-release oral system methylphenidate has been documented with different scales like the children Inattention and Overactivity With Aggression (IOWA) Conners in both inattentive-impulsive-overactive and oppositional-defiant subscales, 24 physician-rated Clinical Global ImpressionImprovement scale, 24 parent-rated Global Efficacy Assessment scale, 24 Conners' Parents Rating Scale, 25 Children's Global Assessment Scale, 25 Inventory for Assessment of Quality of Life in Children and Adolescents, 25 Young's Internet Addiction Scale, 26 DuPaul's ADHD Rating Scale, 26 and parent and teacher versions of the Children's Organizational Skills Scale. 27 A positive improvement under osmotic-release oral system methylphenidate has also been reported on cognitive tasks such as the Rey complex figure test, digit span, Stroop color-word task, verbal fluency test and trail-making test, 28 Visual Continuous Performance Test, 26 X and O discrimination task, 29 and working memory tasks. 30 However, the main benefit of osmotic-release oral system methylphenidate is its fullday coverage (12 hours) with a single daily dose, and one should evaluate the importance of a treatment that covers not only school time but also takes other moments of life into account.…”