Abstract
Despite the dramatic rise in Autism Spectrum Disorder (ASD) prevalence, limited information is known about ASD knowledge of the general population. The Autism Spectrum Knowledge Scale, General Population version (ASKSG) was collaboratively constructed to create a measure of ASD knowledge specifically for the general population. The ASKSG is a 31-item measure that assesses one’s knowledge and understanding of ASD. Adults in the general population participated in the current study (N = 318). Findings indicate that the ASKSG is a valid and reliable measure and can adequately measure ASD knowledge in this population. A greater understanding of general population knowledge pertaining to ASD can be used to better inform identification, intervention, and advocacy, thus improving the outcomes for individuals with ASD.
Change history
21 December 2021
A Correction to this paper has been published: https://doi.org/10.1007/s10803-021-05408-8
References
American Psychiatric Association. (2013). Diagnostic and statistical manual of mental disorders (5th ed.). Washington, DC: Author.
Baio, J., Wiggins, L., Christensen, D. L., Maenner, M. J., Daniels, J., Warren, Z., et al. (2018). Prevalence of autism spectrum disorder among children aged 8 years—Autism and developmental disabilities monitoring network, 11 sites, United States, 2014. Morbidity and Mortality Weekly Report, 67(6), 2–23.
Berinsky, A. J., Margolis, M. F., & Sances, M. W. (2013). Separating the shirkers from the workers? Making sure respondents pay attention on self-administered surveys. American Journal of Political Science, 58(3), 739–753.
Buhrmester, M., Kwang, T., & Gosling, S. D. (2011). Amazon’s mechanical turk: A new source of inexpensive, yet high-quality, data? Perspectives on Psychological Science, 6(1), 3–5.
Campbell, J. M., & Barger, B. D. (2011). Middle school students’ knowledge of autism. Journal of Autism and Developmental Disorders, 41, 732–740.
Campbell, J. M., Morton, J. F., Roulston, K., & Barger, B. D. (2011). A descriptive analysis of middle school students’ conceptions of autism. Journal of Developmental and Physical Disabilities, 23, 377–397.
Carlsson, E., Miniscalco, C., Kadesjo, B., & Laakso, K. (2016). Negotiating knowledge: Parents’ experience of the neuropsychiatric diagnostic process for children with autism. International Journal of Language and Communication Disorders, 51(3), 328–338.
Dillenburger, K., McKerr, L., Jordan, J. A., Devine, P., & Keenan, M. (2015). Creating an inclusive society…how close are we in relation to autism spectrum disorder? A general population survey. Journal of Applied Research in Intellectual Disabilities, 28, 330–340.
Fombonne, E. (1998). Inflammatory bowel disease and autism. Lancet, 351, 955.
Furnham, A., & Buck, C. (2003). A comparison of lay-beliefs about autism and obsessive-compulsive disorder. International Journal of Social Psychiatry, 49(4), 287–307.
Gardner, L., Campbell, J. M., & Westdal, J. (2019). Brief Report: Descriptive analyses of law enforcement officers’ experiences with and knowledge of autism. Journal of Autism and Developmental Disorders, 49(3), 1278–1283.
Harrison, A. J., Bradshaw, L. P., Naqvi, N. C., Paff, M. L., & Campbell, J. M. (2017a). Development and psychometric evaluation of the Autism Stigma and Knowledge Questionnaire (ASK-Q). Journal of Autism and Developmental Disorders, 47(10), 3281–3295.
Harrison, A. J., Slane, M. M., Hoang, L., & Campbell, J. M. (2017b). An international review of autism knowledge assessment measures. Autism, 21(3), 262–275.
Hauser, D. J., & Schwartz, N. (2016). Attentive turkers: MTurk participants perform better on online attention checks than do subject pool participants. Behavior Research Methods, 48(1), 400–407.
Koller, I., Maier, M. J., & Hatzinger, R. (2015). An empirical power analysis of quasi-exact tests for the rasch model: Measurement invariance in small samples. Methodology, 11(2), 45–54. https://doi.org/10.1027/1614-2241/a000090.
McClain, M.B., Harris, B., Schwartz, S.E., Haverkamp, C.R., & Golson, M.E. Development and Validation of the Autism Spectrum Knowledge Scale—Professional Version: Preliminary Analyses. Manuscript submitted for publication.
Mitchell, G. E., & Locke, K. D. (2015). Lay beliefs about autism spectrum disorder among the general public and childcare providers. Autism, 19(5), 553–561.
R Core Team (2018). R: A language and environment for statistical computing. R Foundation for Statistical Computing, Vienna, Austria. URL https://www.R-project.org/.
Schwartz, H., & Drager, K. D. R. (2008). Training and knowledge in autism among speech/language pathologists: A survey. Language, Speech, and Hearing Services in Schools, 39, 66–77. https://doi.org/10.1044/0161-1461(2008/007).
Segall, M. J., & Campbell, J. M. (2012). Factors relating to education professionals’ classroom practices for the inclusion of students with autism spectrum disorder. Research in Autism Spectrum Disorders, 6(3), 1156–1167.
Taylor, L. E., Swerdfeger, A. L., & Eslick, G. D. (2014). Vaccines are not associated with autism: An evidence-based meta-analysis of case-control and cohort studies. Vaccine, 32, 3623–3629.
Thomas, K. A., & Clifford, S. (2017). Validity and Mechanical Turk: An assessment of exclusion methods and interactive experiments. Computers in Human Behavior, 77, 184–197.
van der Eijk, C., & Rose, J. (2015). Risky business: Factor analysis of survey data—Assessing the probability of incorrect dimensionalisation. PLoS ONE, 10(3), 1–31.
Wong, C., Odom, S. L., Hume, K. A., Cox, A. W., Fettig, A., Kucharczyk, S., et al. (2015). Evidence-based practices for children, youth, and young adults with autism spectrum disorder: A comprehensive review. Journal of Autism and Developmental Disorders, 45, 1951–1966.
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The authors would like to thank Erin Barton, Laura Lee McIntyre, and Eric Moody for their contribution to this research project.
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MBM and BH collaborated on the study conceptualization. MBM, BH, and KB developed the measure. MBM and BH collected the data. SES, MBM, and MEG contributed to statistical analyses and interpretation. All authors contributed to the write-up of the manuscript.
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McClain, M.B., Harris, B., Schwartz, S.E. et al. Brief Report: Development and Validation of the Autism Spectrum Knowledge Scale General Population Version: Preliminary Analyses. J Autism Dev Disord 49, 3007–3015 (2019). https://doi.org/10.1007/s10803-019-04019-8
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DOI: https://doi.org/10.1007/s10803-019-04019-8