Objective We aimed to clarify the prevalence of attention-deficit hyperactivity disorder(ADHD) and the characteristics of clinical subtype and attention and response control assessment and the role of ADHD in quality of life in children with focal epilepsy(FEP).Methods Totally 120 children with FEP underwent interview to identify the presence and type of DSM-Ⅳ defined ADHD;attention and response control assessment was measured by integrated visual and auditory continuous performance test(IVA-CPT);the qualit...