The participants were 114 Icelandic children who had been diagnosed with ADHD and their parents, which were 211. 72,1% af the subject were boys and 27,9% were girls.
Þátttakendur voru 114 íslensk börn sem greind höfðu verið með ADHD og foreldrar þeirra, sem voru 211 talsins. Drengir voru 72,1% þátttakenda og stúlkur 27,9%.