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Gepubliceerd in: Journal of Autism and Developmental Disorders 7/2007

01-08-2007 | Original Paper

Follow-up of Children Diagnosed with Pervasive Developmental Disorders: Stability and Change During the Preschool Years

Auteurs: Sigrídur Lóa Jónsdóttir, Evald Saemundsen, Gudlaug Ásmundsdóttir, Sigrún Hjartardóttir, Bryndís B. Ásgeirsdóttir, Hrafnhildur H. Smáradóttir, Solveig Sigurdardóttir, Jakob Smári

Gepubliceerd in: Journal of Autism and Developmental Disorders | Uitgave 7/2007

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Abstract

Forty-one children with pervasive developmental disorders (PDDs) receiving eclectic services were assessed twice during their preschool years. Measures were compared over time for the whole group and for diagnostic subgroups: Childhood autism (CA group) and Other PDDs group. The mean intelligence quotient/developmental quotient (IQ/DQ) of the whole group was stable (P = 0.209) and scores on the Childhood Autism Rating Scale (CARS) decreased (P = 0.001). At time 2, the CA group was more impaired than the other PDDs group: autistic symptoms were more severe (P = 0.01), adaptive behavior scores were lower (P = 0.014), and a trend for lower IQ/DQs (P = 0.06). Children in this study seemed to fare better than reported in previous follow-up studies on children with autism.
Literatuur
go back to reference Achenbach, T. M., & Rescorla, L. A. (2000). Manual for ASEBA preschool forms and profiles. Burlington, VT: University of Vermont, Research Center for Children, Youth, and Families. Achenbach, T. M., & Rescorla, L. A. (2000). Manual for ASEBA preschool forms and profiles. Burlington, VT: University of Vermont, Research Center for Children, Youth, and Families.
go back to reference American Psychiatric Association (1994). Diagnostic and statistical manual of mental disorders (4th ed.). Washington DC: Author. American Psychiatric Association (1994). Diagnostic and statistical manual of mental disorders (4th ed.). Washington DC: Author.
go back to reference Atkinson, L. (1990a). Reliability and validity of ratio developmental quotients from the cattell infant intelligence scale. American Journal on Mental Retardation, 95, 215–219. Atkinson, L. (1990a). Reliability and validity of ratio developmental quotients from the cattell infant intelligence scale. American Journal on Mental Retardation, 95, 215–219.
go back to reference Atkinson, L. (1990b). Intellectual and adaptive functioning: Some tables for interpreting the Vineland in combination with intelligence tests. American Journal on Mental Retardation, 95, 198–203. Atkinson, L. (1990b). Intellectual and adaptive functioning: Some tables for interpreting the Vineland in combination with intelligence tests. American Journal on Mental Retardation, 95, 198–203.
go back to reference Baird, G., Charman, T., Baron-Cohen, S., Cox, A., Swettenham, J., Wheelwright, S., & Drew, A. (2000). A screening instrument for autism at 18 months of age: A 6-year follow-up study. Journal of the American Academy of Child and Adolescent Psychiatry, 39, 694–702. PubMedCrossRef Baird, G., Charman, T., Baron-Cohen, S., Cox, A., Swettenham, J., Wheelwright, S., & Drew, A. (2000). A screening instrument for autism at 18 months of age: A 6-year follow-up study. Journal of the American Academy of Child and Adolescent Psychiatry, 39, 694–702. PubMedCrossRef
go back to reference Barton, M., & Volkmar, F. (1998). How common are known medical conditions associated with autism? Journal of Autism and Developmental Disorders, 28, 273–285. PubMedCrossRef Barton, M., & Volkmar, F. (1998). How common are known medical conditions associated with autism? Journal of Autism and Developmental Disorders, 28, 273–285. PubMedCrossRef
go back to reference Bayley, N. (1969). Manual for the Bayley scales of infant development. New York: Psychological Corporation. Bayley, N. (1969). Manual for the Bayley scales of infant development. New York: Psychological Corporation.
go back to reference Bayley, N. (1993). Manual for the Bayley scales of infant development (2nd ed.). New York: Psychological Corporation. Bayley, N. (1993). Manual for the Bayley scales of infant development (2nd ed.). New York: Psychological Corporation.
go back to reference Buitelaar, J. K., Van der Gaag, R., Klin, A., & Volkmar, F. (1999). Exploring the boundaries of pervasive developmental disorder not otherwise specified: Analysis of data from the DSM-IV autistic disorder field trial. Journal of Autism and Developmental Disorders, 29, 33–43. PubMedCrossRef Buitelaar, J. K., Van der Gaag, R., Klin, A., & Volkmar, F. (1999). Exploring the boundaries of pervasive developmental disorder not otherwise specified: Analysis of data from the DSM-IV autistic disorder field trial. Journal of Autism and Developmental Disorders, 29, 33–43. PubMedCrossRef
go back to reference Carter, A. C., Volkmar, F. R., Sparrow, S. S., Wang, J.-J., Lord, C., Dawson, G., Fombonne, E., Loveland, K., Mesibov, G., & Schopler, E. (1998). The Vineland adaptive behavior scales: Supplementary norms for individuals with autism. Journal of Autism and Developmental Disorders, 28, 287–302. PubMedCrossRef Carter, A. C., Volkmar, F. R., Sparrow, S. S., Wang, J.-J., Lord, C., Dawson, G., Fombonne, E., Loveland, K., Mesibov, G., & Schopler, E. (1998). The Vineland adaptive behavior scales: Supplementary norms for individuals with autism. Journal of Autism and Developmental Disorders, 28, 287–302. PubMedCrossRef
go back to reference Chakrabarti, S., & Fombonne, E. (2001). Pervasive developmental disorders in preschool children. Journal of the American Medical Association, 285, 3093–3099. PubMedCrossRef Chakrabarti, S., & Fombonne, E. (2001). Pervasive developmental disorders in preschool children. Journal of the American Medical Association, 285, 3093–3099. PubMedCrossRef
go back to reference Chakrabarti, S., & Fombonne, E. (2005). Pervasive developmental disorders in preschool children: Confirmation of high prevalence. The American Journal of Psychiatry, 162, 1133–1141. PubMedCrossRef Chakrabarti, S., & Fombonne, E. (2005). Pervasive developmental disorders in preschool children: Confirmation of high prevalence. The American Journal of Psychiatry, 162, 1133–1141. PubMedCrossRef
go back to reference Cox, A., Klein, K., Charman, T., Baird, G., Baron-Cohen, S., Swettenham, J., Drew, A., & Wheelwright, S. (1999). Autism spectrum disorders at 20 and 42 months of age: Stability of clinical and ADI-R diagnosis. Journal of Child Psychology and Psychiatry, 40, 719–732. PubMedCrossRef Cox, A., Klein, K., Charman, T., Baird, G., Baron-Cohen, S., Swettenham, J., Drew, A., & Wheelwright, S. (1999). Autism spectrum disorders at 20 and 42 months of age: Stability of clinical and ADI-R diagnosis. Journal of Child Psychology and Psychiatry, 40, 719–732. PubMedCrossRef
go back to reference Dawson, G., & Osterling, J. (1997). Early intervention in autism. In M. J. Guralnick (Eds.), The effectiveness of early intervention (pp. 307–326). Baltimore, MD: Paul H. Brookes. Dawson, G., & Osterling, J. (1997). Early intervention in autism. In M. J. Guralnick (Eds.), The effectiveness of early intervention (pp. 307–326). Baltimore, MD: Paul H. Brookes.
go back to reference DeMyer, M., Hingtgen, J. N., & Jackson, R. (1981). Infantile autism reviewed: A decade of research. Schizophrenia Bulletin, 7, 388–451. PubMed DeMyer, M., Hingtgen, J. N., & Jackson, R. (1981). Infantile autism reviewed: A decade of research. Schizophrenia Bulletin, 7, 388–451. PubMed
go back to reference Eaves, L. C., & Ho, H. H. (1996). Brief report: Stability and change in cognitive and behavioral characteristics of autism through childhood. Journal of Autism and Developmental Disorders, 26, 557–569. PubMedCrossRef Eaves, L. C., & Ho, H. H. (1996). Brief report: Stability and change in cognitive and behavioral characteristics of autism through childhood. Journal of Autism and Developmental Disorders, 26, 557–569. PubMedCrossRef
go back to reference Eaves, L. C., & Ho, H. H. (2004). The very early identification of autism: Outcome to age 4½-5. Journal of Autism and Developmental Disorders, 34, 367–378. PubMedCrossRef Eaves, L. C., & Ho, H. H. (2004). The very early identification of autism: Outcome to age 4½-5. Journal of Autism and Developmental Disorders, 34, 367–378. PubMedCrossRef
go back to reference Eikeseth, S., Smith, T., Jahr, S., & Eldevik, S. (2002). Intensive behavioral treatment at school for 4- to 7-year-old children with autism: A 1-year comparison controlled study. Behavior Modification, 26, 49–68. PubMedCrossRef Eikeseth, S., Smith, T., Jahr, S., & Eldevik, S. (2002). Intensive behavioral treatment at school for 4- to 7-year-old children with autism: A 1-year comparison controlled study. Behavior Modification, 26, 49–68. PubMedCrossRef
go back to reference Fecteau, S., Mottron, L., Berthiaume, C., & Burack, J. A. (2003). Developmental changes of autistic symptoms. Autism, 7, 255–268. PubMedCrossRef Fecteau, S., Mottron, L., Berthiaume, C., & Burack, J. A. (2003). Developmental changes of autistic symptoms. Autism, 7, 255–268. PubMedCrossRef
go back to reference Fombonne, E. (2003). Epidemiological surveys of autism and other pervasive developmental disorders: An update. Journal of Autism and Developmental Disorders, 33, 365–382. PubMedCrossRef Fombonne, E. (2003). Epidemiological surveys of autism and other pervasive developmental disorders: An update. Journal of Autism and Developmental Disorders, 33, 365–382. PubMedCrossRef
go back to reference Freeman, B. J., Rahbar, B., Ritvo, E. R., Bice, T. L., Yokota, A., & Ritvo, R. (1991). The stability of cognitive and behavioral parameters in autism: A twelve-year prospective study. Journal of the American Academy of Child and Adolescent Psychiatry, 30, 479–482. PubMedCrossRef Freeman, B. J., Rahbar, B., Ritvo, E. R., Bice, T. L., Yokota, A., & Ritvo, R. (1991). The stability of cognitive and behavioral parameters in autism: A twelve-year prospective study. Journal of the American Academy of Child and Adolescent Psychiatry, 30, 479–482. PubMedCrossRef
go back to reference Freeman, B. J., Ritvo, E. R., Needleman, R., & Yokota, A. (1985). The stability of cognitive and linguistic parameters in autism: A five-year prospective study. Journal of the American Academy of Child Psychiatry, 24, 459–464. PubMedCrossRef Freeman, B. J., Ritvo, E. R., Needleman, R., & Yokota, A. (1985). The stability of cognitive and linguistic parameters in autism: A five-year prospective study. Journal of the American Academy of Child Psychiatry, 24, 459–464. PubMedCrossRef
go back to reference Gillberg, C., & Steffenburg, S. (1987). Outcome and prognostic factors in infantile autism and similar conditions: A population-based study of 46 cases followed through puberty. Journal of Autism and Developmental Disorders, 17, 273–287. PubMedCrossRef Gillberg, C., & Steffenburg, S. (1987). Outcome and prognostic factors in infantile autism and similar conditions: A population-based study of 46 cases followed through puberty. Journal of Autism and Developmental Disorders, 17, 273–287. PubMedCrossRef
go back to reference Goldstein, D. G., & Sheaffer, C. I. (1988). Ratio developmental quotients from the Bayley are comparable to later IQs from the Stanford-Binet. American Journal on Mental Retardation, 92, 379–380. PubMed Goldstein, D. G., & Sheaffer, C. I. (1988). Ratio developmental quotients from the Bayley are comparable to later IQs from the Stanford-Binet. American Journal on Mental Retardation, 92, 379–380. PubMed
go back to reference Greenfeld, G., & Lockyer, L. (1967). A five to fifteen year follow-up study of infantile psychosis. II. Social and behavioural outcome. British Journal of Psychiatry, 113, 1183–1199. PubMedCrossRef Greenfeld, G., & Lockyer, L. (1967). A five to fifteen year follow-up study of infantile psychosis. II. Social and behavioural outcome. British Journal of Psychiatry, 113, 1183–1199. PubMedCrossRef
go back to reference Gudmundsson, E., Grétarsson, S., Kristjánsdóttir, S., Jónsdóttir, V. (1993). Greindarpróf Wechslers fyrir forskólabörn: Réttmætisathugun [Wechsler preschool and primary scale of intelligence: A study of validity]. Sálfræðiritið—Tímarit Sálfræðingafélags Íslands, 4–5, 29–32. Gudmundsson, E., Grétarsson, S., Kristjánsdóttir, S., Jónsdóttir, V. (1993). Greindarpróf Wechslers fyrir forskólabörn: Réttmætisathugun [Wechsler preschool and primary scale of intelligence: A study of validity]. Sálfræðiritið—Tímarit Sálfræðingafélags Íslands, 4–5, 29–32.
go back to reference Harris, S. L., & Handleman, J. S. (2000). Age and IQ at intake as predictors of placement for young children with autism: A four- to six-year follow-up. Journal of Autism and Developmental Disorders, 30, 137–142. PubMedCrossRef Harris, S. L., & Handleman, J. S. (2000). Age and IQ at intake as predictors of placement for young children with autism: A four- to six-year follow-up. Journal of Autism and Developmental Disorders, 30, 137–142. PubMedCrossRef
go back to reference Howard, J. S., Sparkman, C. R., Cohen, H. C., Green, G., & Stanislaw, H. (2005). A comparison of intensive behavior analytic and eclectic treatments for young children with autism. Research in Developmental Disabilities, 26, 359–383. PubMedCrossRef Howard, J. S., Sparkman, C. R., Cohen, H. C., Green, G., & Stanislaw, H. (2005). A comparison of intensive behavior analytic and eclectic treatments for young children with autism. Research in Developmental Disabilities, 26, 359–383. PubMedCrossRef
go back to reference Howlin, P., Goode, S., Hutton, J., & Rutter, M. (2004). Adult outcome for children with autism. Journal of Child Psychology and Psychiatry, 45, 212–229. PubMedCrossRef Howlin, P., Goode, S., Hutton, J., & Rutter, M. (2004). Adult outcome for children with autism. Journal of Child Psychology and Psychiatry, 45, 212–229. PubMedCrossRef
go back to reference Howlin, P., & Moore A. (1997). Diagnosis in autism: A survey of over 1200 patients in the UK. Autism, 1, 135–162. CrossRef Howlin, P., & Moore A. (1997). Diagnosis in autism: A survey of over 1200 patients in the UK. Autism, 1, 135–162. CrossRef
go back to reference Kobayashi, R., Murata, T., & Yoshinaga, K. (1992). A follow-up study of 201 children with autism in Kyushu and Yamaguchi areas, Japan. Journal of Autism and Developmental Disorders, 22, 395–411. PubMedCrossRef Kobayashi, R., Murata, T., & Yoshinaga, K. (1992). A follow-up study of 201 children with autism in Kyushu and Yamaguchi areas, Japan. Journal of Autism and Developmental Disorders, 22, 395–411. PubMedCrossRef
go back to reference Lord, C. (1995). Follow-up of two-year-olds referred for possible autism. Journal of Child Psychology and Psychiatry, 36, 1365–1382. PubMedCrossRef Lord, C. (1995). Follow-up of two-year-olds referred for possible autism. Journal of Child Psychology and Psychiatry, 36, 1365–1382. PubMedCrossRef
go back to reference Lord, C., Bristol, M. M., & Schopler, E. (1993). Early intervention for children with autism and related developmental disorders. In E. Schopler, M. E. Van Bourgondien, & M. M. Bristol (Eds.), Preschool issues in autism (pp. 199–221). New York: Plenum Press. Lord, C., Bristol, M. M., & Schopler, E. (1993). Early intervention for children with autism and related developmental disorders. In E. Schopler, M. E. Van Bourgondien, & M. M. Bristol (Eds.), Preschool issues in autism (pp. 199–221). New York: Plenum Press.
go back to reference Lord C., & McGee J. (Eds.). (2001). Educating children with autism. Committee on educational interventions for children with autism. division of behavioral and social sciences and education. National research council. Washington, DC: National Academy Press. Lord C., & McGee J. (Eds.). (2001). Educating children with autism. Committee on educational interventions for children with autism. division of behavioral and social sciences and education. National research council. Washington, DC: National Academy Press.
go back to reference Lord, C., Rutter, M., DiLavore, P.C., & Risi, S. (2001). Autism diagnostic observational schedule. Los Angeles, CA: Western Psychological Services. Lord, C., Rutter, M., DiLavore, P.C., & Risi, S. (2001). Autism diagnostic observational schedule. Los Angeles, CA: Western Psychological Services.
go back to reference Lord, C., Rutter, M., & Le Couteur, A. (1994). Autism diagnostic interview-revised: A revised version of a diagnostic interview for caregivers of individuals with possible pervasive developmental disorders. Journal of Autism and Developmental Disorders, 24, 659–685. PubMedCrossRef Lord, C., Rutter, M., & Le Couteur, A. (1994). Autism diagnostic interview-revised: A revised version of a diagnostic interview for caregivers of individuals with possible pervasive developmental disorders. Journal of Autism and Developmental Disorders, 24, 659–685. PubMedCrossRef
go back to reference Lord, C., & Schopler, E. (1988). Intellectual and developmental assessment of autistic children from preschool to school age: Clinical implications of two follow-up studies. In E. Schopler, & G. B. Mesibov (Eds.), Diagnosis and assessment in autism (pp. 167–181). New York: Plenum Press. Lord, C., & Schopler, E. (1988). Intellectual and developmental assessment of autistic children from preschool to school age: Clinical implications of two follow-up studies. In E. Schopler, & G. B. Mesibov (Eds.), Diagnosis and assessment in autism (pp. 167–181). New York: Plenum Press.
go back to reference Lord, C., & Schopler, E. (1989a). Stability of assessment results of autistic and non-autistic language-impaired children from preschool years to early school age. Journal of Child Psychology and Psychiatry, 30, 575–590. CrossRef Lord, C., & Schopler, E. (1989a). Stability of assessment results of autistic and non-autistic language-impaired children from preschool years to early school age. Journal of Child Psychology and Psychiatry, 30, 575–590. CrossRef
go back to reference Lord, C., & Schopler, E. (1989b). The role of age at assessment, developmental level, and test in the stability of intelligence scores in young autistic children. Journal of Autism and Developmental Disorders, 19, 483–499. CrossRef Lord, C., & Schopler, E. (1989b). The role of age at assessment, developmental level, and test in the stability of intelligence scores in young autistic children. Journal of Autism and Developmental Disorders, 19, 483–499. CrossRef
go back to reference Lotter, V. (1978). Follow-up studies. In M. Rutter, & E. Schopler (Eds.), Autism: A reappraisal of concepts and treatment (pp. 475–495). New York: Plenum Press. Lotter, V. (1978). Follow-up studies. In M. Rutter, & E. Schopler (Eds.), Autism: A reappraisal of concepts and treatment (pp. 475–495). New York: Plenum Press.
go back to reference Lovaas, O. I., Ackerman, A., Alexander, D., Firestone, P., Perkins, M., & Young, D. B. (1981). Teaching developmentally disabled children: The me book. Austin, TX: Pro-Ed. Lovaas, O. I., Ackerman, A., Alexander, D., Firestone, P., Perkins, M., & Young, D. B. (1981). Teaching developmentally disabled children: The me book. Austin, TX: Pro-Ed.
go back to reference Magiati, I., & Howlin, P. (2001). Monitoring the progress of preschool children with autism enrolled in early intervention programmes: Problems in cognitive assessment. Autism, 5, 399–406. PubMedCrossRef Magiati, I., & Howlin, P. (2001). Monitoring the progress of preschool children with autism enrolled in early intervention programmes: Problems in cognitive assessment. Autism, 5, 399–406. PubMedCrossRef
go back to reference Magnússon, P., & Saemundsen, E. (2001). Prevalence of autism in Iceland. Journal of Autism and Developmental Disorders, 31, 153–163. PubMedCrossRef Magnússon, P., & Saemundsen, E. (2001). Prevalence of autism in Iceland. Journal of Autism and Developmental Disorders, 31, 153–163. PubMedCrossRef
go back to reference Mahoney, W. J., Szatmari, P., MacLean, J. E., Bryson, S. E., Bartolucci, G., Walter, S. D., Jones, M. B., & Zwaigenbaum, L. (1998). Reliability and accuracy of differentiating pervasive developmental disorder subtypes. Journal of the American Academy of Child and Adolescent Psychiatry, 37, 278–285. PubMedCrossRef Mahoney, W. J., Szatmari, P., MacLean, J. E., Bryson, S. E., Bartolucci, G., Walter, S. D., Jones, M. B., & Zwaigenbaum, L. (1998). Reliability and accuracy of differentiating pervasive developmental disorder subtypes. Journal of the American Academy of Child and Adolescent Psychiatry, 37, 278–285. PubMedCrossRef
go back to reference Maurice C., Green G., & Luce S. C. (Eds.). (1996). Behavioral intervention for young children with autism: A manual for parents and professionals. Austin, TX: Pro-Ed. Maurice C., Green G., & Luce S. C. (Eds.). (1996). Behavioral intervention for young children with autism: A manual for parents and professionals. Austin, TX: Pro-Ed.
go back to reference Mesibov, G. B., Schopler, E., Schaffer, B., & Michal, N. (1989). Use of the Childhood Autism Rating Scale with autistic adolescents and adults. Journal of the American Academy of Child and Adolescent Psychiatry, 28, 538–541. PubMedCrossRef Mesibov, G. B., Schopler, E., Schaffer, B., & Michal, N. (1989). Use of the Childhood Autism Rating Scale with autistic adolescents and adults. Journal of the American Academy of Child and Adolescent Psychiatry, 28, 538–541. PubMedCrossRef
go back to reference Moore, V., & Goodson, S. (2003). How well does early diagnosis of autism stand the test of time? Follow-up study of children assessed for autism at age 2 and development of an early diagnostic service. Autism, 7, 47–63. PubMed Moore, V., & Goodson, S. (2003). How well does early diagnosis of autism stand the test of time? Follow-up study of children assessed for autism at age 2 and development of an early diagnostic service. Autism, 7, 47–63. PubMed
go back to reference Naglieri, J. A. (1981). Extrapolated developmental indices for the Bayley scales of infant development. American Journal of Mental Deficiency, 85, 548–550. PubMed Naglieri, J. A. (1981). Extrapolated developmental indices for the Bayley scales of infant development. American Journal of Mental Deficiency, 85, 548–550. PubMed
go back to reference New York State Department of Health, Early Intervention Program (1999). Clinical practice guideline: Report of the recommendations. Autism/pervasive developmental disorders. Assessment and intervention for young children (age 0–3 years). Albany: Author. New York State Department of Health, Early Intervention Program (1999). Clinical practice guideline: Report of the recommendations. Autism/pervasive developmental disorders. Assessment and intervention for young children (age 0–3 years). Albany: Author.
go back to reference Nordin, V., & Gillberg, C. (1996). Autism spectrum disorders in children with physical or mental disability or both. 1. Clinical and epidemiological aspects. Developmental Medicine and Clinical Neurology, 38, 297–313. CrossRef Nordin, V., & Gillberg, C. (1996). Autism spectrum disorders in children with physical or mental disability or both. 1. Clinical and epidemiological aspects. Developmental Medicine and Clinical Neurology, 38, 297–313. CrossRef
go back to reference Rasmussen, P., Börjesson, O., Wentz, E., & Gillberg, C. (2001). Autistic disorders in Down syndrome: Background factors and clinical correlates. Developmental Medicine and Clinical Neurology, 43, 750–754. CrossRef Rasmussen, P., Börjesson, O., Wentz, E., & Gillberg, C. (2001). Autistic disorders in Down syndrome: Background factors and clinical correlates. Developmental Medicine and Clinical Neurology, 43, 750–754. CrossRef
go back to reference Robinson, B. F., & Mervis, C. B. (1996). Extrapolated raw scores for the second edition of the Bayley scales of infant development. American Journal on Mental Retardation, 100, 666–671. PubMed Robinson, B. F., & Mervis, C. B. (1996). Extrapolated raw scores for the second edition of the Bayley scales of infant development. American Journal on Mental Retardation, 100, 666–671. PubMed
go back to reference Rogers, S. J. (1998). Empirically supported comprehensive treatments for young children with autism. Journal of Chinical Child Psychology, 27, 168–179. CrossRef Rogers, S. J. (1998). Empirically supported comprehensive treatments for young children with autism. Journal of Chinical Child Psychology, 27, 168–179. CrossRef
go back to reference Rutter, M., Le Couteur, A., & Lord, C. (2003). Autism diagnostic interview-revised. Los Angeles, CA: Western Psychological Services. Rutter, M., Le Couteur, A., & Lord, C. (2003). Autism diagnostic interview-revised. Los Angeles, CA: Western Psychological Services.
go back to reference Saemundsen, E., Magnússon, P., Smári, J., & Sigurdardóttir, S. (2003). Autism diagnostic interview-revised and the childhood autism rating scale: Convergence and discrepancy in diagnosing autism. Journal of Autism and Developmental Disorders, 33, 319–328. PubMedCrossRef Saemundsen, E., Magnússon, P., Smári, J., & Sigurdardóttir, S. (2003). Autism diagnostic interview-revised and the childhood autism rating scale: Convergence and discrepancy in diagnosing autism. Journal of Autism and Developmental Disorders, 33, 319–328. PubMedCrossRef
go back to reference Sallows, G. O., & Graupner, T. D. (2005). Intensive behavioral treatment for children with autism: Four-Year outcome and predictors. American Journal on Mental Retardation, 110, 417–438. PubMedCrossRef Sallows, G. O., & Graupner, T. D. (2005). Intensive behavioral treatment for children with autism: Four-Year outcome and predictors. American Journal on Mental Retardation, 110, 417–438. PubMedCrossRef
go back to reference Sattler, J. M. (2001). Assessment of children: Cognitive applications (4th ed.). San Diego, CA: Jerome M. Sattler, Publisher Inc. Sattler, J. M. (2001). Assessment of children: Cognitive applications (4th ed.). San Diego, CA: Jerome M. Sattler, Publisher Inc.
go back to reference Schatz, J., & Hamdan-Allen, G. (1995). Effects of age and IQ on adaptive behavior domains for children with autism. Journal of Autism and Developmental Disorders, 25, 51–60. PubMedCrossRef Schatz, J., & Hamdan-Allen, G. (1995). Effects of age and IQ on adaptive behavior domains for children with autism. Journal of Autism and Developmental Disorders, 25, 51–60. PubMedCrossRef
go back to reference Schopler, E., Reichler, R. J., & Renner, B. R. (1988). The childhood autism rating scale ( CARS). Los Angeles, CA: Western Psychological Services. Schopler, E., Reichler, R. J., & Renner, B. R. (1988). The childhood autism rating scale ( CARS). Los Angeles, CA: Western Psychological Services.
go back to reference Seltzer, M. M., Krauss, M. W., Shattuck, P. T., Orsmond, G., Swe, A., & Lord, C. (2003). The symptoms of autism spectrum disorders in adolescence and adulthood. Journal of Autism and Developmental Disorders, 33, 565–581. PubMedCrossRef Seltzer, M. M., Krauss, M. W., Shattuck, P. T., Orsmond, G., Swe, A., & Lord, C. (2003). The symptoms of autism spectrum disorders in adolescence and adulthood. Journal of Autism and Developmental Disorders, 33, 565–581. PubMedCrossRef
go back to reference Sigman, M., & Ruskin, E. (1999). Continuity and change in the social competence of children with autism, Down syndrome, and developmental delays. Monographs of the Society for Research in Child Development, 64(1), 1–141. PubMedCrossRef Sigman, M., & Ruskin, E. (1999). Continuity and change in the social competence of children with autism, Down syndrome, and developmental delays. Monographs of the Society for Research in Child Development, 64(1), 1–141. PubMedCrossRef
go back to reference Símonardóttir, I. (1996). Áreiðanleiki og réttmæti íslenskrar staðfærslu málþroskaprófsins TOLD- 2P [Reliability and validity of the Icelandic standardization of the TOLD 2-P language test]. Unpublished master’s thesis, Iceland University of Education, Reykjavík, Iceland. Símonardóttir, I. (1996). Áreiðanleiki og réttmæti íslenskrar staðfærslu málþroskaprófsins TOLD- 2P [Reliability and validity of the Icelandic standardization of the TOLD 2-P language test]. Unpublished master’s thesis, Iceland University of Education, Reykjavík, Iceland.
go back to reference Smith, T. (1999). Outcome of early intervention for children with autism. Clinical Psychology: Science and Practice, 6, 33–49. CrossRef Smith, T. (1999). Outcome of early intervention for children with autism. Clinical Psychology: Science and Practice, 6, 33–49. CrossRef
go back to reference Smith, T., Eikeseth, S., Klevstrand, M., & Lovaas, O. I. (1997). Intensive behavioral treatment for preschoolers with severe mental retardation and pervasive developmental disorder. American Journal on Mental Retardation, 102, 238–249. PubMedCrossRef Smith, T., Eikeseth, S., Klevstrand, M., & Lovaas, O. I. (1997). Intensive behavioral treatment for preschoolers with severe mental retardation and pervasive developmental disorder. American Journal on Mental Retardation, 102, 238–249. PubMedCrossRef
go back to reference Smith, T., Groen, A. D., & Wynn, J. W. (2000). Randomized trial of intensive early intervention for children with pervasive developmental disorder. American Journal on Mental Retardation, 105, 269–285. PubMedCrossRef Smith, T., Groen, A. D., & Wynn, J. W. (2000). Randomized trial of intensive early intervention for children with pervasive developmental disorder. American Journal on Mental Retardation, 105, 269–285. PubMedCrossRef
go back to reference Sparrow, S. S., Balla, D. A., & Cicchetti, D. V. (1984). Vineland adaptive behavior scales. Circle Pines, MN: American Guidance Service. Sparrow, S. S., Balla, D. A., & Cicchetti, D. V. (1984). Vineland adaptive behavior scales. Circle Pines, MN: American Guidance Service.
go back to reference Sparrow, S. S., Cicchetti, D. V., & Balla, D. A. (2005). Vineland adaptive behavior scales (2nd ed.). Circle Pines, MN: American Guidance Service. Sparrow, S. S., Cicchetti, D. V., & Balla, D. A. (2005). Vineland adaptive behavior scales (2nd ed.). Circle Pines, MN: American Guidance Service.
go back to reference Starr, E., Szatmari, P., Bryson, S., & Zwaigenbaum, L. (2003). Stability and change among high-functioning children with pervasive developmental disorders: A 2-year outcome study. Journal of Autism and Developmental Disorders, 33, 15–22. PubMedCrossRef Starr, E., Szatmari, P., Bryson, S., & Zwaigenbaum, L. (2003). Stability and change among high-functioning children with pervasive developmental disorders: A 2-year outcome study. Journal of Autism and Developmental Disorders, 33, 15–22. PubMedCrossRef
go back to reference Stone, W. L., Lee, E. B., Ashford, L., Brissie, J., Hepburn, S. L., Coonrod, E. E., & Weiss, B. H. (1999). Can autism be diagnosed accurately in children under 3 years? Journal of Child Psychology and Psychiatry, 40, 219–226. PubMedCrossRef Stone, W. L., Lee, E. B., Ashford, L., Brissie, J., Hepburn, S. L., Coonrod, E. E., & Weiss, B. H. (1999). Can autism be diagnosed accurately in children under 3 years? Journal of Child Psychology and Psychiatry, 40, 219–226. PubMedCrossRef
go back to reference Stone, W. L., Ousley, O. Y., Hepburn, S. L., Hogan, K. L., & Brown, C. S. (1999). Patterns of adaptive behavior in very young children with autism. American Journal on Mental Retardation, 104, 187–199. PubMedCrossRef Stone, W. L., Ousley, O. Y., Hepburn, S. L., Hogan, K. L., & Brown, C. S. (1999). Patterns of adaptive behavior in very young children with autism. American Journal on Mental Retardation, 104, 187–199. PubMedCrossRef
go back to reference Szatmari, P. (2003). Outcome in autism spectrum disorders. Paper presented at the Social Brain conference, Gothenburg, Sweden. Szatmari, P. (2003). Outcome in autism spectrum disorders. Paper presented at the Social Brain conference, Gothenburg, Sweden.
go back to reference Szatmari, P., Bryson, S., Streiner, D. L., Wilson, F., Archer, L., & Ryerse, C. (2000). Two-year outcome of preschool children with autism or Asperger´s syndrome. American Journal of Psychiarty, 157, 1980–1987. CrossRef Szatmari, P., Bryson, S., Streiner, D. L., Wilson, F., Archer, L., & Ryerse, C. (2000). Two-year outcome of preschool children with autism or Asperger´s syndrome. American Journal of Psychiarty, 157, 1980–1987. CrossRef
go back to reference Van Bourgondien, M., & Mesibov, G. B. (1989). Diagnosis and treatment of adolescents and adults with autism. In G. Dawson (Eds.), Autism (pp. 367–385). New York: The Guilford Press. Van Bourgondien, M., & Mesibov, G. B. (1989). Diagnosis and treatment of adolescents and adults with autism. In G. Dawson (Eds.), Autism (pp. 367–385). New York: The Guilford Press.
go back to reference Venter, A., Lord, C., & Schopler, E. (1992). A follow-up study of high-functioning autistic children. Journal of Child Psychology and Psychiatry, 33, 489–507. PubMedCrossRef Venter, A., Lord, C., & Schopler, E. (1992). A follow-up study of high-functioning autistic children. Journal of Child Psychology and Psychiatry, 33, 489–507. PubMedCrossRef
go back to reference Wechsler, D. (1967). Manual for the Wechsler preschool and primary scale of intelligence. New York: The Psychological Corporation. Wechsler, D. (1967). Manual for the Wechsler preschool and primary scale of intelligence. New York: The Psychological Corporation.
go back to reference Wechsler, D. (1989). Manual for the Wechsler preschool and primary scale of intelligence-revised. San Antonio, TX: The Psychological Corporation. Wechsler, D. (1989). Manual for the Wechsler preschool and primary scale of intelligence-revised. San Antonio, TX: The Psychological Corporation.
go back to reference Wing, L., & Potter, D. (2002). The epidemiology of autism spectrum disorders: Is the prevalence rising? Mental Retardation and Developmental Disabilities Research Reviews, 8, 151–161. PubMedCrossRef Wing, L., & Potter, D. (2002). The epidemiology of autism spectrum disorders: Is the prevalence rising? Mental Retardation and Developmental Disabilities Research Reviews, 8, 151–161. PubMedCrossRef
go back to reference World Health Organization (1992). The ICD-10 classification of mental and behavioural disorders. Clinical descriptions and diagnostic guidelines. Geneva, Switzerland: Author. World Health Organization (1992). The ICD-10 classification of mental and behavioural disorders. Clinical descriptions and diagnostic guidelines. Geneva, Switzerland: Author.
go back to reference World Health Organization (1993). The ICD-10 classification of mental and behavioural disorders. Diagnostic criteria for research. Geneva, Switzerland: Author. World Health Organization (1993). The ICD-10 classification of mental and behavioural disorders. Diagnostic criteria for research. Geneva, Switzerland: Author.
go back to reference Yang, P., Jong, Y.-J., Hsu, H.-Y., & Chen, C.-S. (2003). Preschool children with autism spectrum disorders in Taiwan: Follow-up of cognitive assessment to early school age. Brain and Development, 25, 549–554. PubMedCrossRef Yang, P., Jong, Y.-J., Hsu, H.-Y., & Chen, C.-S. (2003). Preschool children with autism spectrum disorders in Taiwan: Follow-up of cognitive assessment to early school age. Brain and Development, 25, 549–554. PubMedCrossRef
Metagegevens
Titel
Follow-up of Children Diagnosed with Pervasive Developmental Disorders: Stability and Change During the Preschool Years
Auteurs
Sigrídur Lóa Jónsdóttir
Evald Saemundsen
Gudlaug Ásmundsdóttir
Sigrún Hjartardóttir
Bryndís B. Ásgeirsdóttir
Hrafnhildur H. Smáradóttir
Solveig Sigurdardóttir
Jakob Smári
Publicatiedatum
01-08-2007
Gepubliceerd in
Journal of Autism and Developmental Disorders / Uitgave 7/2007
Print ISSN: 0162-3257
Elektronisch ISSN: 1573-3432
DOI
https://doi.org/10.1007/s10803-006-0282-z

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