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Gepubliceerd in: Journal of Autism and Developmental Disorders 7/2014

01-07-2014 | Original Paper

A Meta-Analysis of Differences in IQ Profiles Between Individuals with Asperger’s Disorder and High-Functioning Autism

Auteurs: Hsu-Min Chiang, Luke Y. Tsai, Ying Kuen Cheung, Alice Brown, Huacheng Li

Gepubliceerd in: Journal of Autism and Developmental Disorders | Uitgave 7/2014

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Abstract

A meta-analysis was performed to examine differences in IQ profiles between individuals with Asperger’s disorder (AspD) and high-functioning autism (HFA). Fifty-two studies were included for this study. The results showed that (a) individuals with AspD had significantly higher full-scale IQ, verbal IQ (VIQ), and performance IQ (PIQ) than did individuals with HFA; (b) individuals with AspD had significantly higher VIQ than PIQ; and (c) VIQ was similar to PIQ in individuals with HFA. These findings seem to suggest that AspD and HFA are two different subtypes of Autism. The implications of the present findings to DSM-5 Autism Spectrum Disorder are discussed.
Literatuur
go back to reference American Psychiatric Association. (2000). Diagnostic and statistical manual of mental disorders (4th ed., text rev.). Washington, DC: Author. American Psychiatric Association. (2000). Diagnostic and statistical manual of mental disorders (4th ed., text rev.). Washington, DC: Author.
go back to reference Borenstein, M., Hedges, L., Higgins, J., & Rothstein, H. (2005). Comprehensive Meta-analysis Version 2. Englewood NJ: Biostat. Borenstein, M., Hedges, L., Higgins, J., & Rothstein, H. (2005). Comprehensive Meta-analysis Version 2. Englewood NJ: Biostat.
go back to reference *Chan, R. C. K., Hu, Z. Y., Cui, J. F., Wang, Y., & McAlonand, G. M. (2011). Social attribution in children with high functioning autism and Asperger syndrome: An exploratory study in the Chinese setting. Research in Autism Spectrum Disorders, 5(4), 1538–1548. doi:10.1016/j.rasd.2011.02.017.CrossRef *Chan, R. C. K., Hu, Z. Y., Cui, J. F., Wang, Y., & McAlonand, G. M. (2011). Social attribution in children with high functioning autism and Asperger syndrome: An exploratory study in the Chinese setting. Research in Autism Spectrum Disorders, 5(4), 1538–1548. doi:10.​1016/​j.​rasd.​2011.​02.​017.CrossRef
go back to reference DeMyer, M. K., Barton, S., Alpern, G. D., Kimberli, C., Allen, J., Yang, E., et al. (1974). Measured intelligence of autistic children. Journal of Autism and Childhood Schizophrenia, 4, 42–60. doi:10.1007/bf02104999.PubMedCrossRef DeMyer, M. K., Barton, S., Alpern, G. D., Kimberli, C., Allen, J., Yang, E., et al. (1974). Measured intelligence of autistic children. Journal of Autism and Childhood Schizophrenia, 4, 42–60. doi:10.​1007/​bf02104999.PubMedCrossRef
go back to reference *Ehlers, S., Nyden, A., Gillberg, C., Sandberg, A. D., Dahlgren, S. O., Hjelmquist, E., et al. (1997). Asperger syndrome, autism and attention disorders: A comparative study of the cognitive profiles of 120 children. Journal of Child Psychology and Psychiatry and Allied Disciplines, 38(2), 207–217. doi:10.1111/j.1469-7610.1997.tb01855.x.CrossRef *Ehlers, S., Nyden, A., Gillberg, C., Sandberg, A. D., Dahlgren, S. O., Hjelmquist, E., et al. (1997). Asperger syndrome, autism and attention disorders: A comparative study of the cognitive profiles of 120 children. Journal of Child Psychology and Psychiatry and Allied Disciplines, 38(2), 207–217. doi:10.​1111/​j.​1469-7610.​1997.​tb01855.​x.CrossRef
go back to reference *Enticott, P. G., Bradshaw, J. L., Iansek, R., Tonge, B. J., & Rinehart, N. J. (2009). Electrophysiological signs of supplementary-motor-area deficits in high-functioning autism but not Asperger syndrome: An examination of internally cued movement-related potentials. Developmental Medicine and Child Neurology, 51(10), 787–791. doi:10.1111/j.1469-8749.2009.03270.x.PubMedCrossRef *Enticott, P. G., Bradshaw, J. L., Iansek, R., Tonge, B. J., & Rinehart, N. J. (2009). Electrophysiological signs of supplementary-motor-area deficits in high-functioning autism but not Asperger syndrome: An examination of internally cued movement-related potentials. Developmental Medicine and Child Neurology, 51(10), 787–791. doi:10.​1111/​j.​1469-8749.​2009.​03270.​x.PubMedCrossRef
go back to reference *Fine, J., Bartolucci, G., Szatmari, P., & Ginsberg, G. (1994). Cohesive discourse in pervasive developmental disorders. Journal of Autism and Developmental Disorders, 24(3), 315–329. doi:10.1007/bf02172230.PubMedCrossRef *Fine, J., Bartolucci, G., Szatmari, P., & Ginsberg, G. (1994). Cohesive discourse in pervasive developmental disorders. Journal of Autism and Developmental Disorders, 24(3), 315–329. doi:10.​1007/​bf02172230.PubMedCrossRef
go back to reference *Foley-Nicpon, M., Assouline, S. G., & Stinson, R. D. (2012). Cognitive and academic distinctions between gifted students with autism and Asperger syndrome. Gifted Child Quarterly, 56, 77–89. doi:10.1177/0016986211433199.CrossRef *Foley-Nicpon, M., Assouline, S. G., & Stinson, R. D. (2012). Cognitive and academic distinctions between gifted students with autism and Asperger syndrome. Gifted Child Quarterly, 56, 77–89. doi:10.​1177/​0016986211433199​.CrossRef
go back to reference *Ghaziuddin, M., Shakal, J., & Tsai, L. (1995). Obstetric factors in Asperger syndrome: Comparison with high-functioning autism. Journal of Intellectual Disability Research, 39, 538–543.PubMedCrossRef *Ghaziuddin, M., Shakal, J., & Tsai, L. (1995). Obstetric factors in Asperger syndrome: Comparison with high-functioning autism. Journal of Intellectual Disability Research, 39, 538–543.PubMedCrossRef
go back to reference *Gilchrist, A., Green, J., Cox, A., Burton, D., Rutter, M., & Le Couteur, A. (2001). Development and current functioning in adolescents with Asperger syndrome: A comparative study. Journal of Child Psychology and Psychiatry and Allied Disciplines, 42, 227–240. doi:10.1017/s0021963001006631.CrossRef *Gilchrist, A., Green, J., Cox, A., Burton, D., Rutter, M., & Le Couteur, A. (2001). Development and current functioning in adolescents with Asperger syndrome: A comparative study. Journal of Child Psychology and Psychiatry and Allied Disciplines, 42, 227–240. doi:10.​1017/​s002196300100663​1.CrossRef
go back to reference Gillberg, C., Steffenburg, S., & Jakobsson, G. (1987). Neurobiological findings in 20 relatively gifted-children with Kanner-type autism or Asperger syndrome. Developmental Medicine and Child Neurology, 29, 641–649.PubMedCrossRef Gillberg, C., Steffenburg, S., & Jakobsson, G. (1987). Neurobiological findings in 20 relatively gifted-children with Kanner-type autism or Asperger syndrome. Developmental Medicine and Child Neurology, 29, 641–649.PubMedCrossRef
go back to reference Howlin, P. (2003). Outcome in high-functioning adults with autism with and without early language delays: Implications for the differentiation between autism and Asperger syndrome. Journal of Autism and Developmental Disorders, 33, 3–13. doi:10.1023/a:1022270118899.PubMedCrossRef Howlin, P. (2003). Outcome in high-functioning adults with autism with and without early language delays: Implications for the differentiation between autism and Asperger syndrome. Journal of Autism and Developmental Disorders, 33, 3–13. doi:10.​1023/​a:​1022270118899.PubMedCrossRef
go back to reference Huerta, M., Bishop, S. L., Duncan, A., Hus, V., & Lord, C. (2012). Application of DSM-5 criteria for autism spectrum disorder to three samples of children with DSM-IV diagnoses of pervasive developmental disorders. American Journal of Psychiatry, 169, 1056–1064.PubMedCrossRef Huerta, M., Bishop, S. L., Duncan, A., Hus, V., & Lord, C. (2012). Application of DSM-5 criteria for autism spectrum disorder to three samples of children with DSM-IV diagnoses of pervasive developmental disorders. American Journal of Psychiatry, 169, 1056–1064.PubMedCrossRef
go back to reference *Iwanaga, R., Kawasaki, C., & Tsuchida, R. (2000). Brief report: Comparison of sensory-motor and cognitive function between autism and Asperger syndrome in preschool children. Journal of Autism and Developmental Disorders, 30, 169–174. doi:10.1023/a:1005467807937.PubMedCrossRef *Iwanaga, R., Kawasaki, C., & Tsuchida, R. (2000). Brief report: Comparison of sensory-motor and cognitive function between autism and Asperger syndrome in preschool children. Journal of Autism and Developmental Disorders, 30, 169–174. doi:10.​1023/​a:​1005467807937.PubMedCrossRef
go back to reference *Kanai, C., Tani, M., Hashimoto, R., Yamada, T., Ota, H., Watanabe, H., et al. (2012). Cognitive profiles of adults with Asperger’s disorder, high-functioning autism, and pervasive developmental disorder not otherwise specified based on the WAIS-III. Research in Autism Spectrum Disorders, 6, 58–64. doi:10.1016/j.rasd.2011.09.004.CrossRef *Kanai, C., Tani, M., Hashimoto, R., Yamada, T., Ota, H., Watanabe, H., et al. (2012). Cognitive profiles of adults with Asperger’s disorder, high-functioning autism, and pervasive developmental disorder not otherwise specified based on the WAIS-III. Research in Autism Spectrum Disorders, 6, 58–64. doi:10.​1016/​j.​rasd.​2011.​09.​004.CrossRef
go back to reference Kaufman, A. S. (1994). Intelligent testing with the WISC-III. NewYork: Wiley. Kaufman, A. S. (1994). Intelligent testing with the WISC-III. NewYork: Wiley.
go back to reference *Kenworthy, L. E., Black, D. O., Wallace, G. L., Ahluvalia, T., Wagner, A. E., & Sirian, L. M. (2005). Disorganization: The forgotten executive dysfunction in high-functioning autism (HFA) spectrum disorders. Developmental Neuropsychology, 28, 809–827. doi:10.1207/s15326942dn2803_4.PubMedCrossRef *Kenworthy, L. E., Black, D. O., Wallace, G. L., Ahluvalia, T., Wagner, A. E., & Sirian, L. M. (2005). Disorganization: The forgotten executive dysfunction in high-functioning autism (HFA) spectrum disorders. Developmental Neuropsychology, 28, 809–827. doi:10.​1207/​s15326942dn2803_​4.PubMedCrossRef
go back to reference *Klin, A. (2000). Attributing social meaning to ambiguous visual stimuli in higher-functioning autism and Asperger syndrome: The social attribution task. Journal of Child Psychology and Psychiatry and Allied Disciplines, 41, 831–846. doi:10.1017/s0021963099006101.CrossRef *Klin, A. (2000). Attributing social meaning to ambiguous visual stimuli in higher-functioning autism and Asperger syndrome: The social attribution task. Journal of Child Psychology and Psychiatry and Allied Disciplines, 41, 831–846. doi:10.​1017/​s002196309900610​1.CrossRef
go back to reference *Klin, A., Volkmar, F. R., Sparrow, S. S., Cicchetti, D. V., & Rourke, B. P. (1995). Validity and neuropsychological characterization of Asperger syndrome: Convergence with nonverbal learning-disabilities syndrome. Journal of Child Psychology and Psychiatry and Allied Disciplines, 36, 1127–1140. doi:10.1111/j.1469-7610.1995.tb01361.x.CrossRef *Klin, A., Volkmar, F. R., Sparrow, S. S., Cicchetti, D. V., & Rourke, B. P. (1995). Validity and neuropsychological characterization of Asperger syndrome: Convergence with nonverbal learning-disabilities syndrome. Journal of Child Psychology and Psychiatry and Allied Disciplines, 36, 1127–1140. doi:10.​1111/​j.​1469-7610.​1995.​tb01361.​x.CrossRef
go back to reference Lincoln, A. J., Courchesne, E., Kilman, B. A., Elmasian, R., & Allen, M. (1988). A study of intellectual abilities in high-functioning people with autism. Journal of Autism and Developmental Disorders, 18, 505–524. doi:10.1007/bf02211870.PubMedCrossRef Lincoln, A. J., Courchesne, E., Kilman, B. A., Elmasian, R., & Allen, M. (1988). A study of intellectual abilities in high-functioning people with autism. Journal of Autism and Developmental Disorders, 18, 505–524. doi:10.​1007/​bf02211870.PubMedCrossRef
go back to reference *Lotspeich, L., Kwon, H., Schumann, C. M., Fryer, S. L., Goodlin-Jones, B. L., Buonocore, M. H., et al. (2004). Investigation of neuroanatomical differences between autism and Asperger syndrome. Archives of General Psychiatry, 61, 291–298. doi:10.1001/archpsyc.61.3.291.PubMedCrossRef *Lotspeich, L., Kwon, H., Schumann, C. M., Fryer, S. L., Goodlin-Jones, B. L., Buonocore, M. H., et al. (2004). Investigation of neuroanatomical differences between autism and Asperger syndrome. Archives of General Psychiatry, 61, 291–298. doi:10.​1001/​archpsyc.​61.​3.​291.PubMedCrossRef
go back to reference *Macintosh, K., & Dissanayake, C. (2006). Social skills and problem behaviours in school aged children with high-functioning autism and Asperger’s Disorder. Journal of Autism and Developmental Disorders, 36, 1065–1076. doi:10.1007/s10803-006-0139-5.PubMedCrossRef *Macintosh, K., & Dissanayake, C. (2006). Social skills and problem behaviours in school aged children with high-functioning autism and Asperger’s Disorder. Journal of Autism and Developmental Disorders, 36, 1065–1076. doi:10.​1007/​s10803-006-0139-5.PubMedCrossRef
go back to reference *Manjiviona, J., & Prior, M. (1995). Comparison of Asperger syndrome and high-functioning autistic-children on a test of motor impairment. Journal of Autism and Developmental Disorders, 25, 23–39. doi:10.1007/bf02178165.PubMedCrossRef *Manjiviona, J., & Prior, M. (1995). Comparison of Asperger syndrome and high-functioning autistic-children on a test of motor impairment. Journal of Autism and Developmental Disorders, 25, 23–39. doi:10.​1007/​bf02178165.PubMedCrossRef
go back to reference *May, T., Brewer, W. J., Rinehart, N. J., Enticott, P. G., Brereton, A. V., & Tonge, B. J. (2011). Differential olfactory identification in children with autism and Asperger’s disorder: A comparative and longitudinal study. Journal of Autism and Developmental Disorders, 41, 837–847. doi:10.1007/s10803-010-1101-0.PubMedCrossRef *May, T., Brewer, W. J., Rinehart, N. J., Enticott, P. G., Brereton, A. V., & Tonge, B. J. (2011). Differential olfactory identification in children with autism and Asperger’s disorder: A comparative and longitudinal study. Journal of Autism and Developmental Disorders, 41, 837–847. doi:10.​1007/​s10803-010-1101-0.PubMedCrossRef
go back to reference *Mazefsky, C. A., & Oswald, D. P. (2007). Emotion perception in Asperger’s syndrome and high-functioning autism: The importance of diagnostic criteria and cue intensity. Journal of Autism and Developmental Disorders, 37(6), 1086–1095. doi:10.1007/s10803-006-0251-6.PubMedCrossRef *Mazefsky, C. A., & Oswald, D. P. (2007). Emotion perception in Asperger’s syndrome and high-functioning autism: The importance of diagnostic criteria and cue intensity. Journal of Autism and Developmental Disorders, 37(6), 1086–1095. doi:10.​1007/​s10803-006-0251-6.PubMedCrossRef
go back to reference *Muller, E., & Schuler, A. (2006). Verbal marking of affect by children with Asperger syndrome and high functioning autism during spontaneous interactions with family members. Journal of Autism and Developmental Disorders, 36, 1089–1100. doi:10.1007/s10803-006-0146-6.PubMedCrossRef *Muller, E., & Schuler, A. (2006). Verbal marking of affect by children with Asperger syndrome and high functioning autism during spontaneous interactions with family members. Journal of Autism and Developmental Disorders, 36, 1089–1100. doi:10.​1007/​s10803-006-0146-6.PubMedCrossRef
go back to reference *Nihei, S., & Nihei, Y. (2008). Contrasting rorschach test results in Asperger’s syndrome and high-functioning autism. Tohoku Psychologica Folia, 67, 6–9. *Nihei, S., & Nihei, Y. (2008). Contrasting rorschach test results in Asperger’s syndrome and high-functioning autism. Tohoku Psychologica Folia, 67, 6–9.
go back to reference *Ozonoff, S., South, M., & Miller, N. J. (2000). DSM-IV-defined Asperger syndrome: Cognitive, behavioral and early history differentiation from high functioning autism. Autism, 4, 29–46. *Ozonoff, S., South, M., & Miller, N. J. (2000). DSM-IV-defined Asperger syndrome: Cognitive, behavioral and early history differentiation from high functioning autism. Autism, 4, 29–46.
go back to reference *Papadopoulos, N., McGinley, J., Tonge, B., Bradshaw, J., Saunders, K., Murphy, A., et al. (2012a). Motor proficiency and emotional/behavioural disturbance in autism and Asperger’s disorder: Another piece of the neurological puzzle? Autism, 16(6), 627–640. doi:10.1177/1362361311418692.PubMedCrossRef *Papadopoulos, N., McGinley, J., Tonge, B., Bradshaw, J., Saunders, K., Murphy, A., et al. (2012a). Motor proficiency and emotional/behavioural disturbance in autism and Asperger’s disorder: Another piece of the neurological puzzle? Autism, 16(6), 627–640. doi:10.​1177/​1362361311418692​.PubMedCrossRef
go back to reference *Papadopoulos, N., McGinley, J., Tonge, B. J., Bradshaw, J. L., Saunders, K., & Rinehart, N. J. (2012b). An investigation of upper limb motor function in high functioning autism and Asperger’s disorder using a repetitive Fitts’ aiming task. Research in Autism Spectrum Disorders, 6(1), 286–292. doi:10.1016/j.rasd.2011.05.010.CrossRef *Papadopoulos, N., McGinley, J., Tonge, B. J., Bradshaw, J. L., Saunders, K., & Rinehart, N. J. (2012b). An investigation of upper limb motor function in high functioning autism and Asperger’s disorder using a repetitive Fitts’ aiming task. Research in Autism Spectrum Disorders, 6(1), 286–292. doi:10.​1016/​j.​rasd.​2011.​05.​010.CrossRef
go back to reference *Pijnacker, J., Hagoort, P., Buitelaar, J., Teunisse, J. P., & Geurts, B. (2009). Pragmatic inferences in high-functioning adults with autism and Asperger syndrome. Journal of Autism and Developmental Disorders, 39, 607–618. doi:10.1007/s10803-008-0661-8.PubMedCrossRef *Pijnacker, J., Hagoort, P., Buitelaar, J., Teunisse, J. P., & Geurts, B. (2009). Pragmatic inferences in high-functioning adults with autism and Asperger syndrome. Journal of Autism and Developmental Disorders, 39, 607–618. doi:10.​1007/​s10803-008-0661-8.PubMedCrossRef
go back to reference Prifitera, A., Saklofske, D. H., & Weiss, L. G. (Eds.). (2005). WISC-IV clinical use and interpretation: Scientist-practitioner perspectives. Boston: Elsevier Academic Press. Prifitera, A., Saklofske, D. H., & Weiss, L. G. (Eds.). (2005). WISC-IV clinical use and interpretation: Scientist-practitioner perspectives. Boston: Elsevier Academic Press.
go back to reference *Rinehart, N. J., Tonge, B. J., Bradshaw, J. L., Iansek, R., Enticott, P. G., & McGinley, J. (2006). Gait function in high-functioning autism and Asperger’s disorder. European Child and Adolescent Psychiatry, 15, 256–264. doi:10.1007/s00787-006-0530-y.PubMedCrossRef *Rinehart, N. J., Tonge, B. J., Bradshaw, J. L., Iansek, R., Enticott, P. G., & McGinley, J. (2006). Gait function in high-functioning autism and Asperger’s disorder. European Child and Adolescent Psychiatry, 15, 256–264. doi:10.​1007/​s00787-006-0530-y.PubMedCrossRef
go back to reference *Saulnier, C. A., & Klin, A. (2007). Brief report: Social and communication abilities and disabilities in higher functioning individuals with autism and Asperger syndrome. Journal of Autism and Developmental Disorders, 37, 788–793. doi:10.1007/s10803-006-0288-6.PubMedCrossRef *Saulnier, C. A., & Klin, A. (2007). Brief report: Social and communication abilities and disabilities in higher functioning individuals with autism and Asperger syndrome. Journal of Autism and Developmental Disorders, 37, 788–793. doi:10.​1007/​s10803-006-0288-6.PubMedCrossRef
go back to reference *Scott, J. A., Schumann, C. M., Goodlin-Jones, B. L., & Amaral, D. G. (2009). A comprehensive volumetric analysis of the cerebellum in children and adolescents with autism spectrum disorder. Autism Research, 2, 246–257. doi:10.1002/aur.97.PubMedCentralPubMedCrossRef *Scott, J. A., Schumann, C. M., Goodlin-Jones, B. L., & Amaral, D. G. (2009). A comprehensive volumetric analysis of the cerebellum in children and adolescents with autism spectrum disorder. Autism Research, 2, 246–257. doi:10.​1002/​aur.​97.PubMedCentralPubMedCrossRef
go back to reference Siegel, D. J., Minshew, N. J., & Goldstein, G. (1996). Wechsler IQ profiles in diagnosis of high-functioning autism. Journal of Autism and Developmental Disorders, 26(4), 389–406. doi:10.1007/bf02172825.PubMedCrossRef Siegel, D. J., Minshew, N. J., & Goldstein, G. (1996). Wechsler IQ profiles in diagnosis of high-functioning autism. Journal of Autism and Developmental Disorders, 26(4), 389–406. doi:10.​1007/​bf02172825.PubMedCrossRef
go back to reference Simon, E. W., Rappaport, D. A., Papka, M., & Woodruffpak, D. S. (1995). Fragile-X and Down’s syndrome: Are there syndrome-specific cognitive profiles at low IQ levels. Journal of Intellectual Disability Research, 39, 326–330.PubMedCrossRef Simon, E. W., Rappaport, D. A., Papka, M., & Woodruffpak, D. S. (1995). Fragile-X and Down’s syndrome: Are there syndrome-specific cognitive profiles at low IQ levels. Journal of Intellectual Disability Research, 39, 326–330.PubMedCrossRef
go back to reference *Spek, A. A., Scholte, E. M., & Van Berckelaer-Onnes, I. A. (2011). Local information processing in adults with high functioning autism and Asperger syndrome: The usefulness of neuropsychological tests and self-reports. Journal of Autism and Developmental Disorders, 41(7), 859–869. doi:10.1007/s10803-010-1106-8.PubMedCentralPubMedCrossRef *Spek, A. A., Scholte, E. M., & Van Berckelaer-Onnes, I. A. (2011). Local information processing in adults with high functioning autism and Asperger syndrome: The usefulness of neuropsychological tests and self-reports. Journal of Autism and Developmental Disorders, 41(7), 859–869. doi:10.​1007/​s10803-010-1106-8.PubMedCentralPubMedCrossRef
go back to reference *Stanley-Cary, C., Rinehart, N., Tonge, B., White, O., & Fielding, J. (2011). Greater disruption to control of voluntary saccades in autistic disorder than Asperger’s disorder: Evidence for greater cerebellar involvement in autism? Cerebellum, 10(1), 70–80. doi:10.1007/s12311-010-0229-y.PubMedCrossRef *Stanley-Cary, C., Rinehart, N., Tonge, B., White, O., & Fielding, J. (2011). Greater disruption to control of voluntary saccades in autistic disorder than Asperger’s disorder: Evidence for greater cerebellar involvement in autism? Cerebellum, 10(1), 70–80. doi:10.​1007/​s12311-010-0229-y.PubMedCrossRef
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. doi:10.1023/a:1022222202970.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. doi:10.​1023/​a:​1022222202970.PubMedCrossRef
go back to reference *Szatmari, P., Bryson, S., Duku, E., Vaccarella, L., Zwaigenbaum, L., Bennett, T., et al. (2009). Similar developmental trajectories in autism and Asperger syndrome: From early childhood to adolescence. Journal of Child Psychology and Psychiatry, 50, 1459–1467. doi:10.1111/j.1469-7610.2009.02123.x.PubMedCrossRef *Szatmari, P., Bryson, S., Duku, E., Vaccarella, L., Zwaigenbaum, L., Bennett, T., et al. (2009). Similar developmental trajectories in autism and Asperger syndrome: From early childhood to adolescence. Journal of Child Psychology and Psychiatry, 50, 1459–1467. doi:10.​1111/​j.​1469-7610.​2009.​02123.​x.PubMedCrossRef
go back to reference *Tsermentseli, S., O’Brien, J. M., & Spencer, J. V. (2008). Comparison of form and motion coherence processing in autistic spectrum disorders and dyslexia. Journal of Autism and Developmental Disorders, 38, 1201–1210. doi:10.1007/s10803-007-0500-3.PubMedCrossRef *Tsermentseli, S., O’Brien, J. M., & Spencer, J. V. (2008). Comparison of form and motion coherence processing in autistic spectrum disorders and dyslexia. Journal of Autism and Developmental Disorders, 38, 1201–1210. doi:10.​1007/​s10803-007-0500-3.PubMedCrossRef
go back to reference *Verte, S., Geurts, H. M., Roeyers, H., Oosterlaan, J., & Sergeant, J. A. (2006a). Executive functioning in children with an autism spectrum disorder: Can we differentiate within the spectrum? Journal of Autism and Developmental Disorders, 36, 351–372. doi:10.1007/s10803-006-0074-5.PubMedCrossRef *Verte, S., Geurts, H. M., Roeyers, H., Oosterlaan, J., & Sergeant, J. A. (2006a). Executive functioning in children with an autism spectrum disorder: Can we differentiate within the spectrum? Journal of Autism and Developmental Disorders, 36, 351–372. doi:10.​1007/​s10803-006-0074-5.PubMedCrossRef
Metagegevens
Titel
A Meta-Analysis of Differences in IQ Profiles Between Individuals with Asperger’s Disorder and High-Functioning Autism
Auteurs
Hsu-Min Chiang
Luke Y. Tsai
Ying Kuen Cheung
Alice Brown
Huacheng Li
Publicatiedatum
01-07-2014
Uitgeverij
Springer US
Gepubliceerd in
Journal of Autism and Developmental Disorders / Uitgave 7/2014
Print ISSN: 0162-3257
Elektronisch ISSN: 1573-3432
DOI
https://doi.org/10.1007/s10803-013-2025-2

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