Suppose your child is already taking medication for assistance with their behaviour management (such as Concerta) or any emotional difficulties (such as an antidepressant). In that case, we ask that you complete the questionnaires about your child’s behaviour based on how your child behaves when they are OFF this medication. Likely, you occasionally observe your child’s behaviour at periods when they are off of this medication, and we would be grateful if you could use those periods as the basis for answering these questions about behaviour. In this way, we can get a clearer idea of the true nature of your child’s difficulties without the alterations produced by any medication treatments. However, some parents whose children have been on medication for a long time may not be able to give us this information. In that case, complete the questionnaires based on your child’s behaviour, but check the question below to let us know that you based your judgments on your child’s behaviour when they were on medication. Check one of the boxes to let us know for sure on what basis you judged your child’s behaviour in answering our behaviour questionnaires: