1. 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.
2. American Psychiatric Association Diagnostic and Statistical Manual of Mental Disorder. 2002. 4th ed. Washington DC: Text Revision.
3. Woodruff TJ, Axelrad DA, Kyle AD, Nweke O, Miller GG, Hurley BJ. Trends in environmentally related childhood illnesses. Pediatrics. 2004. 113(4):1133–1140.
5. Cho SC, Kim BN, Kim JW. Full syndrome and subthreshold attention-deficit/hyperactivity disorder in a Korean community sample: comorbidity and temperament findings. Eur Child Adolesc Psychiatry. 2009. 18(7):447–457.
6. Paulson JF, Buermeyer C, Nelson-Gray RO. Social rejection and ADHD in young adult: an analogue expriement. J Atten Disord. 2005. 8:127–135.
7. Barkley RA, Fischer M, Edelbrock CS, Smallish L. The adolescent outcome of hyperactive children diagnosed by research criteria: I. An 8-year prospective follow-up study. J Am Acad Child Adolesc Psychiatry. 1990. 29(4):546–547.
8. Barkley RA, Fischer M, Smallish L, Fletcher K. The persistence of attention-deficit/hyperactivity disorder into young adulthood as a function of reporting source and definition of disorder. J Abnorm Psychol. 2002. 111(2):279–289.
9. Biederman J, Faraone S, Milberger S. A prospective 4-year follow-up study of attention-deficit hyperactivity and related disorders. Arch Gen Psychiatry. 1996. 53(5):437–446.
10. Kessler RC, Adler LA, Barkley R. Patterns and predictors of attention-deficit/hyperactivity disorder persistence into adulthood: results from the national comorbidity survey replication. Biol Psychiatry. 2005. 57(11):1442–1451.
11. Linnet KM, Dalsgaard S, Obel C, Wisborg K, Henriksen TB, Rodriguez A, Kotimaa A, Moilanen I, Thomsen PH, Olsen J, Jarvelin MR. Maternal lifestyle factors in pregnancy risk of attention deficit hyperactivity disorder and associated behaviors: Review of the current evidence. Am J Psychiatry. 2003. 160(6):1028–1040.
12. Faraone S, Biederman J, Chen WJ, Krifcher B, Keenan K, Moore C, Sprich S, Tsuang M. Segregation analysis of attention deficit hyperactivity disorder. Psychiatr Genet. 1992. 4:257–275.
13. Faraone SV, Biederman J. Is attention deficit hyperactivity disorder familial? Harv Rev Psychiatry. 1994. 1(5):271–287.
14. Goodman R, Stevenson J. A twin study of hyperactivity I: An examination of hyperactivity scores and categories derived from Rutter teacher and parent questionnaires. J Child Psychol Psychiatry. 1989. 30:671–689.
15. Banerjee TD, Middleton F, Faraone SV. Environmental risk factors for attention-deficit hyperactivity disorder. Acta Paediatr. 2007. 96(9):1269–1274.
16. Kim JA, Kim SA, Lee CY, Jung SJ, Chun BY. Blood lead levels in umbilical cord and neonatal neurobehavioral status. Korean J Occup Environ Med. 2005. 17(1):58–69. (Korean).
17. Needleman HL, Schell A, Bellinger D, Leviton A, Allred EN. The long-term effects of exposure to low doses of lead in childhood: An 11-year follow-up report. N Engl J Med. 1990. 322(2):83–88.
18. DuPaul GJ, Power TJ, Anastopoulos AD, Reid R. ADHD Rating Scale-IV: Checklist, norms, and clinical interpretation. 1998. New York: Guilford Press.
19. So YK, Noh JS, Ko SG, Koh YJ. The reliability and validity of Korean parent and teacher ADHD Rating Scale. J Korean Neuropsychiatr Assoc. 2002. 41:283–289.
20. Shin HS, Kim JM. Effects of a responsive parenting education program on Child's behavioral problems and pivotal developmental behaviors in Children at risk for attention deficit hyperactivity disorder. J Korean Acad Child Health Nurs. 2011. 17(1):39–47. (Korean).
21. Coghill D, Banaschewski T. The genetics of attention-deficit/hyperactivity disorder. Expert Rev Neurother. 2009. 9(10):1547–1565.
22. Cho SC, Kim BN, Kim JW. Full syndrome and subthreshold attention-deficit/hyperactivity disorder in a Korean community sample: comorbidity and temperament findings. Eur Child Adolesc Psychiatry. 2009. 18(7):447–457.
23. Biederman J, Mick E, Faraone SV, Braaten E, Doyle A, Spencer T, Wilens TE, Frazier E, Johnson MA. Influence of Gender on Attention Deficit Hyperactivity Disorder in Children Referred to a Psychiatric Clinic. Am J Psychiatry. 2002. 159:36–42.
24. Krause J, Krause KH, Dresel SH. ADHD in adolescence and adulthood with a special focus on the dopamine transporter and nicotine. Dialogues Clin Neurosci. 2006. 8(1):29–36.
25. Pearson GS, Crowley AA. Deficit Hyperactivity Disorder (ADHD). Child and Adolescent Behaviora-Attention. 2012. 139–154.
26. Popper C, West SA. Disorder usually firstdiagnosed in infancy, childhood or adolescnes. Textbook of psychiatry. 1999. (1):American Psychiatric Press;825–954.
27. Faraone SV, Perlis RH, Doyle AE, Smoller JW, Goralnick JJ, Holmgren MA, Sklar P. Molecular genetics of attention-deficit/hyperactivity disorder. Biol Psychiatry. 2005. 57(11):1313–1323.
28. Willcutt EG, Doyle AE, Nigg JT. Validity of the executive function theory of attention-deficit/hyperactivity disorder: a meta-analytic review. Biol Psychiatry. 2005. 57(11):1336–1346.
29. Spencer TJ. Neurobiology and genetics of ADHD in adults. CNS Spectr. 2008. 13:9 Suppl 13. 5–7.
30. Barkley RA. Eiologies in attention-deficit hyperactivity disorder: A handbook for diagnosis and treatment. 1998. New Yor Guilford;164–185.
31. Hart CH, Newell LD, Olsen SF. Parenting skills and social-communicative competence in childhood. Handbook of communication and social interaction skills. 2003. Lawrence Erlbaum Associates;753–797.
32. Tryphonas H, Trites R. Food allergy in children with hyperactivity, learning disabilities and/or minimal brain dysfunction. Ann Allergy. 1979. 42(1):22–27.
33. Milberger S, Biederman J, Faraone SV, Chen L, Jones J. Is maternal smoking during pregnancy a risk factor for attention deficit hyperactivity disorder in children? Am J Psychiatry. 1996. 153:1138–1142.
34. Nicolescu R, Petcu C, Cordeanu A, Fabritius K, Schlumpf M, Krebs R, Krämer U, Winneke G. Environmental exposure to lead, but not other neurotoxic metals, relates to core elements of ADHD in Romanian children: Performance and questionnaire data. Environ Res. 2010. 110(5):476–483.
35. Solon O, Riddell TJ, Quimbo SA, Butrick E, Aylward GP, Lou Bacate M, Peabody JW. Associations between cognitive function, blood lead concentration, and nutrition among children in the central Philippines. J Pediatr. 2008. 152(2):237–243.
36. Fagerlund A, Autti-Ramo L, Hiyme HE, Mattson SN, Korkman M. Risk factors for behavioural problems in foetal alcohol spectrum disorders. Acta Paediatr. 2011. 100:1481–1488.
37. Divan HA, Kheifets L, Obel C, Olsen J. Prenatal and postnatal exposure to cell phone use and behavioral problems in Children. Epidemiology. 2008. 19:523–529.
39. Grandjean P, Weihe P, White RF, Debes F, Araki S, Yokoyama K, Murata K, Sorensen N, Dahl R, Jorgensen PJ. Cognitive deficits in 7-year old children with prenatal exposure to methylmercury. Neurotoxicol Teratol. 1997. 19(6):417–428.
40. Kim K, Shim Y. Cognitive performance and hyperactivity in terms of eating behavior and physical growth among preschoolers-1. A survey on eating behavior of preschoolers. Korean J Diet Cult. 1995. 10(4):269–279. (Korean).
41. Ohm J. Relationship of eating behavior with social competence and attention deficit hyperactivity of children. J Educ Stud. 2003. 34(2):57–71.
42. Madaan V, Daughton J, Lubberstedt B. Assessing the efficacy of treatments for ADHD: overview of methodological issues. CNS Drugs. 2008. 22(4):275–290.
43. Kim YS, So YK, Noh JS, Choi NK, Kim SJ, Koh YJ. Normative data on the Korean ADHD Rating Scales(K-ARS) for parents and teacher. J Korean Neuropsychiatr Assoc. 2003. 42(3):352–359. (Korean).
44. Kovacs FM, Gestoso M, Gil del Real MT, Lopez J, Mufraggi N, Ignacio MJ. Risk factors for non-specific low back pain in schoolchildren and their parents: a population based study. Pain. 2003. 103(3):259–268.
45. Johnston JM, Landsittel DP, Nelson NA, Gardner LI, Wassell JT. Stressful psychosocial work environment increases risk for back pain among retail material handlers. Am J Ind Med. 2003. 43(2):179–187.
46. Byrns G, Agnew J, Curbow B. Attributions, stress, and work-related low back pain. Appl Occup Environ Hyg. 2002. 17(11):752–764.