a neurodevelopmental disorder characterized by inattention, hyperactivity, and impulsivity, which are pervasive, impairing, and otherwise age inappropriate
QbTest on objektiivne viis aktiivsus- ja tähelepanuhäire (ATH) kolme põhitunnuse – hüperaktiivsuse, tähelepanu puudulikkuse ja impulsiivsuse – mõõtmiseks lastel, noorukitel ja täiskasvanutel.
Attention deficit hyperactivity disorder is characterised by a persistent pattern (at least 6 months) of inattention and/or hyperactivity-impulsivity that has a direct negative impact on academic, occupational, or social functioning.
