Prevalence of attention deficit hyperactivity disorder among primary school children in Riyadh, Saudi Arabia; 2015–2016

Abstract

IntroductionADHD is one of the most common neurodevelopmental disorder among children. It is described as a chronic impairing disorder that negatively affects the academic attainment and social skills of the child. Furthermore, ADHD symptoms continue into adulthood in 30–60% of affected children. Consequently, they will most likely be missed from employment many times.AimsDetermine the prevalence of attention deficit hyperactivity disorder among children in Saudi Arabia.ObjectivesDetermine the prevalence of attention deficit hyperactivity disorder among both governmental and private primary Saudi school children aged 6–9-year-old. And to measure the gender difference of ADHD prevalence. Also, to determine any association between the socio-demographic characteristic of parents of children with ADHD.MethodsAn observational cross-sectional study of 1000 primary school children belonging to 1st, 2nd and 3rd grade. The selected students were screened by the ADHD rating scale using multistage sampling technique. The first stage was selection of 20 schools from all Riyadh regions by simple randomization. The second stage was choosing children whom serial numbers were multiplies of five in each class. The ADHD rating scale was filled by both parents and teachers along with a socio-demographic questionnaire for the parents.ResultsThe estimated prevalence of ADHD was 3.4%. ADHD manifestations affect boys more than girls. In addition, ADHD was more frequent among children of illiterate mothers. Finally, ADHD was significantly more prevalent among first grade children.ConclusionThis epidemiological study filled the data gap of ADHD prevalence in Riyadh. The study's findings go in line with many nearby and global studies.Disclosure of interestThe authors have not supplied their declaration of competing interest.