Fayyad J, Sampson NA, Hwang I, et al. The descriptive epidemiology of DSM-IV Adult ADHD in the World Health Organization World Mental Health Surveys. Atten Defic Hyperact Disord. 2017;9(1):47-65. doi:10.1007/s12402-016-0208-3[1]
Liu A, Xu Y, Yan Q, Tong L. The Prevalence of Attention Deficit/Hyperactivity Disorder among Chinese Children and Adolescents. Sci Rep. 2018 Aug 16;8(1):11169. doi: 10.1038/s41598-018-29488-2. PMID: 30115972; PMCID: PMC6095841.[2]
Polanczyk G, de Lima MS, Horta BL, Biederman J, Rohde LA. The worldwide prevalence of ADHD: a systematic review and metaregression analysis. Am J Psychiatry. 2007;164(6):942-948. doi:10.1176/ajp.2007.164.6.942[3]
Jaisoorya TS, Beena KV, Beena M, Ellangovan K, George S, Thennarasu K, Srinath S. Prevalence and Correlates of Self-Reported ADHD Symptoms in Children Attending School in India. J Atten Disord. 2020 Oct;24(12):1711-1715. doi: 10.1177/1087054716666951. Epub 2016 Sep 2. PMID: 27590437.[4]