Transcranial direct-current stimulation and pediatric attention deficit hyperactivity disorder (ADHD)-Findings from an interview ethics study with children, adolescents, and their parents.

There is a need for more transparent information about the state of the art of tDCS, its function and what it actually might be able to offer. It is especially important in order to prevent unrealistic hopes and to make sure that future pediatric patients and their carers are more aware of the potential side-effects and long-term effects of tDCS.