RT Journal Article SR Electronic T1 Attention deficit hyperactivity disorder: overdiagnosed or diagnoses missed? JF Archives of Disease in Childhood JO Arch Dis Child FD BMJ Publishing Group Ltd and Royal College of Paediatrics and Child Health SP 376 OP 379 DO 10.1136/archdischild-2016-310487 VO 102 IS 4 A1 Eric Taylor YR 2017 UL http://adc.bmj.com/content/102/4/376.abstract AB The prevalence of attention deficit hyperactivity disorder is about 5% of the child population, and it carries risks for mental health, educational and personal dysfunction, antisociality and death. The diagnosis in practice is made with remarkable differences in frequency between nations. Low rates in the UK, by comparison with research estimates, suggest that the condition may often be missed in clinical practice; the reasons are considered.