The cross-sectional project involved non-invasive analysis methods such as salivary sampling and questionnaires to confirm or deny a diagnosis of ADHD. The study plan was correct according to the standards of Good Clinical Practice (GCP) and had a positive opinion of the local Ethics Committee of the Medical University of Poznań (Resolution No. 26/18) [27]. All parents and children were informed about the aims and methods of the research, and their legal representatives gave their written consent.
Do you have any questions about this protocol?
Post your question to gather feedback from the community. We will also invite the authors of this article to respond.
Tips for asking effective questions
+ Description
Write a detailed description. Include all information that will help others answer your question including experimental processes, conditions, and relevant images.