This research examined the network properties (network graph, centrality, and edge weights) of the 18 ADHD symptoms, based on the self-ratings of 300 adolescents. The findings indicated the three symptoms with the highest centrality values were “inattention”, “wait”, and “interrupt”. For edge weights, there were positive large effect size associations for “lose” with “forgetful”, “fidget with “run”, “blurt” with “wait”, and “wait” with “interrupt”; and positive moderate effect size associations…