Attention deficit hyperactivity disorder (ADHD) (P81)

Attention Deficit Hyperactivity Disorder (ADHD) is a condition affecting cognitive and behavioural functioning, leading to hyperactive behaviour and / or difficulties in concentrating. It originates in childhood, although sometimes it isn’t diagnosed before adulthood. ADHD often leads to problems in school or social functioning and may also affect emotional functioning. The aetiology of ADHD is unclear, but genetics play a role. Traumatic experiences at a very young age and low socio-economic status increase the risk of developing ADHD. Impaired daily functioning is an obligatory criterion for diagnosis. The diagnosis should be based on extensive consultations, including developmental history, several observations