Figure 1From: Methylphenidate improves motor functions in children diagnosed with Hyperkinetic DisorderThe Total score for the baseline, placebo and MPH trials (N = 25). shows the distribution of the Total score for the baseline, placebo and MPH trials (N = 25). The Total score is categorized into 5 categories, ranging from 0 to 34, where a score of 0 means 'no problems' on any subtest, and 34 means a score of 2 ('severe problems') on all 17 subtests.Back to article page