Yes, I can - maybe … Effects of placebo-related instructions on neuroregulation in children with ADHD.

Neurofeedback training (NFT) provides strategies for children with ADHD to achieve changes on the neurophysiological and behavioral level to attenuate ADHD symptoms. We assume self-efficacy (an "active attitude"), a core variable in successful NFT. In a randomized, double-blind controlled study, we investigated the impact of a "placebo instruction" on the EEG-regulation performance during two sessions of Theta-Beta-NFT in children with ADHD (age 8-12 years). Children receiving the information "this might be a placebo-training" showed inferior neuroregulation (n = 10) compared to children receiving a standard instruction (n = 12). Results of our pilot study are discussed in view of factors necessary for a valid training (ensuring maximal self-efficacy in the participants) and the fidelity of placebo-controlled trials in NFT-research.