ADHD
Which one of the following statements about Attention-deficit/hyperactivity disorder (ADHD) is false?
- Behavioral classroom interventions are first line treatment for preschool children.
- Nonstimulants are less effective than stimulants in improving ADHD symptoms.
- Routine electrocardiograms are recommended before stimulants are initiated.
- Stimulants may cause small increases in blood pressure and heart rate.