Fig. 1
From: Reduced pain perception in children and adolescents with ADHD is normalized by methylphenidate
Differences in pain perception (0 = hardly noticeable pain to 100 = maximum imaginable pain) in children and adolescents with ADHD without MPH treatment (n = 65), children and adolescents with ADHD with MPH treatment (n = 65) and HC (n = 130). All children and adolescents were in the age range between 7 and 17 years. Error bars depict standard errors of the mean. The asterisk represents a significant difference on the p <.05 level