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Diagnostic trends in autistic spectrum disorders in the South Wales valleys
A.H.A. Latif
Royal Glamorgan Hospital, UK, Abbas.latif{at}pr-tr.wales.nhs.uk
W.R. Williams
University of Glamorgan, UK
This study provides an analysis of the diagnostic trends in autistic spectrum disorder (ASD) for children aged under 17 years in the Rhondda and Taff Ely districts of South Wales. In the period 1988—2004, 336 children received a diagnosis of ASD and represent the case registry data of one community paediatric team. For the period 1994—2003, the caseload of 267 comprised Asperger (58%), Kanner (20%) and `other forms' of autism (22%). In comparison to the previous 5 year period, diagnosis of ASD in 1999—2003 increased for Asperger (2.9 fold) and `other forms' (4.4) but decreased for Kanner autism (0.69). Male:female gender ratios and age at diagnosis fell for all subcategories of ASD. Prevalences per 10,000 children born in Rhondda Taff Ely are ASD 61.2, Asperger 35.4, Kanner autism 12.7, and `other forms' 13.0. Detected prevalences and trends for ASD are in line with national standards and do not show an increase for Kanner autism.
Key Words: Asperger syndrome autistic spectrum disorder prevalence
References
- Baird, G., Charman, T., BARON-COHEN, S., COX, A., WHEELWRIGHT, S. & DREW, A. (2000) `A Screening Instrument for Autism at 18 Months of Age: A Six-Year Follow-Up Study', Journal of the American Academy of Child Adolescent Psychiatry 39: 694—702.[CrossRef]
- Bro-Taf Health Authority (2002) Bro-Taf Population Health 2000. Information Update No. 1. Cardiff: Bro-Taf Health Authority.
- Cederlund, M. & Gillberg, C. (2004) `One Hundred Males with Asperger Syndrome: A Clinical Study of Background and Associated Factors', Developmental Medicine and Child Neurology 46: 652—60.[CrossRef][Web of Science][Medline]
[Order article via Infotrieve]
- Chakrabarti, S. & Fombonne, E. (2001) `Pervasive Developmental Disorder in Preschool Children', Journal of the American Medical Association 285: 3093—9.[Abstract/Free Full Text]
- Charman, T. (2002) `The Prevalence of Autism Spectrum Disorders', European Child & Adolescent Psychiatry 11: 249—56.[CrossRef][Web of Science][Medline]
[Order article via Infotrieve]
- Charman, T. & Baird, G. (2002) `Practitioner Review: Diagnosis of Autism Spectrum Disorder in 2- and 3-Year-Old Children', Journal of Child Psychology and Psychiatry 43: 289—305.[CrossRef][Web of Science][Medline]
[Order article via Infotrieve]
- Cox, A., Klein, K., Charman, T., Baird, G., Baron-Cohen, S., Swettenham, J., Drew, A. & Wheelwright, S. (1999) `Autism Spectrum Disorders at 20 Months and 42 Months of Age: Stability of Clinical and ADI—R Diagnosis ', Journal of Child Psychology and Psychiatry 40: 719—32.[CrossRef][Web of Science][Medline]
[Order article via Infotrieve]
- Ehlers, S. & Gillberg, C. (1993) `The Epidemiology of Asperger's Syndrome: A Total Population Study', Journal of Child Psychology and Psychiatry 34: 1327—50.[Web of Science][Medline]
[Order article via Infotrieve]
- Fombonne, E. (1999) `The Epidemiology of Autism: A Review', Psychological Medicine 29: 769—86.[CrossRef][Web of Science][Medline]
[Order article via Infotrieve]
- Fombonne, E. (2001) `Is There an Epidemic of Autism?', Pediatrics 107: 411—12.[Free Full Text]
- Fombonne, E. (2003) `Epidemiological Surveys of Autism and Other Pervasive Developmental Disorders: An Update', Journal of Autism and Developmental Disorders 5: 29—36.
- Gillberg, I.C. & Gillberg, C. (1989) `Asperger Syndrome: Some Epidemiological Considerations. A Research Note', Journal of Child Psychology and Psychiatry 30: 631—8.[Web of Science][Medline]
[Order article via Infotrieve]
- Howlin, P. & Moore, A. (1997) `Diagnosis in Autism', Autism 1 (2): 135—62.[Abstract]
- Kanner, L. & Eisenberg, L. (1956) `Early Infantile Autism 1943—1955', American Journal of Orthopsychiatry 26: 55—65.
- Kaye, J.A., Del Mar Melero-Montes, M. & Jick, H. (2001) `Mumps, Measles, and Rubella Vaccine and the Incidence of Autism Recorded by General Practitioners: A Time Trend Analysis', British Medical Journal 322: 460—3.[Abstract/Free Full Text]
- Keen, D. & Ward, S. (2004) `Autistic Spectrum Disorder: A Child Population Profile', Autism 8 (1): 39—48.[Abstract/Free Full Text]
- Lingam, R., Simmons, A., Andrews, N., Miller, E., Stowe, J. & Taylor, B. (2003) `Prevalence of Autism and Parentally Reported Triggers in a North East London Population', Archives of Disease in Childhood 88: 666—70.[Abstract/Free Full Text]
- Medical Research Council (2001) Review of Autism Research: Epidemiology and Causes. London: MRC.
- Niasa (2003) National Autism Plan for Children. London: National Autistic Society.
- Scott, F.J., Baron-Cohen, S., Bolton, P. & Brayne, C. (2002) `Brief Report. Prevalence of Autism Spectrum Conditions in Children Aged 5—11 Years in Cambridgeshire, UK', Autism 6 (3): 231—7.[Abstract/Free Full Text]
- Taylor, B., Miller, E., Farrington, C.P., Petropoulos, M.-C., FAVOT-MAYAUD, I., LI, J. & WAIGHT, P.A. (1999) `Autism and Measles, Mumps and Rubella Vaccine: No Epidemiological Evidence for a Causal Association', Lancet 353: 2026—9.[CrossRef][Web of Science][Medline]
[Order article via Infotrieve]
- Webb, E.V.J., Lobo, S., Hervas, A., Scourfield, J. & Fraser, W.I. (1997) `The Changing Prevalence of Autistic Disorder in a Welsh Health District', Developmental Medicine and Child Neurology 39: 150—2.[Web of Science][Medline]
[Order article via Infotrieve]
- Webb, E., Morey, J., Thompson, W., Butler, C., Barber, M. & Fraser, W.I. (2003) `Prevalence of Autistic Spectrum Disorder in Children Attending Mainstream Schools in a Welsh Education Authority', Developmental Medicine and Child Neurology 45: 377—84.[CrossRef][Web of Science][Medline]
[Order article via Infotrieve]
- Williams, J.G., Higgins, J.P.T. & Brayne, C.E.G. (2006) `Systematic Review of Prevalence Studies of Autism Spectrum Disorders', Archives of Disease in Childhood 91: 8—15.
- Wing, L. & Potter, D. (2002) `The Epidemiology of Autistic Spectrum Disorders: Is the Prevalence Rising?', Mental Retardation and Developmental Disability Research Reviews 8: 151—61.[CrossRef]
Autism, Vol. 11, No. 6,
479-487 (2007)
DOI: 10.1177/1362361307083256

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