References
- Adrien, J. L., Barthelemy, C., Perrot, A., Roux, S., Lenoir, P., Hameury, L., & Sauvage, D. (1992). Validity and reliability of the infant behavioral summarized evaluation (IBSE): A rating scale for the assessment of young children with autism and developmental disorders. Journal of Autism and Developmental Disorders, 22(3), 375–394. https://doi.org/https://doi.org/10.1007/BF01048241
- American Psychiatric Association. (2013). Diagnostic and statistical manual of mental disorders (5th ed.). Author.
- Attwood, T. (2001). Asperger’s Syndrome. A Guide for Parents and Professionals. Jessica Kingsley Publishers.
- Baio, J., Wiggins, L., Christensen, D. L., Maenner, M. J., Daniels, J., Warren, Z., Kurzius-Spencer, M., Zahorodny, W., Robinson Rosenberg, C., White, T., Durkin, M. S., Imm, P., Nikolaou, L., Yeargin-Allsopp, M., Lee, L. C., Harrington, R., Lopez, M., Fitzgerald, R. T., Hewitt, A., Pettygrove, S., … Dowling, N. F. (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. Surveillance Summaries (Washington, D.C.: 2002), 67(6), 1–23. https://doi.org/https://doi.org/10.15585/mmwr.ss6706a1
- Barger, B. D., Campbell, J. M., & McDonough, J. D. (2013). Prevalence and onset of regression within autism spectrum disorders: A meta-analytic review. Journal of Autism and Developmental Disorders, 43(4), 817–828. https://doi.org/https://doi.org/10.1007/s10803-012-1621-x
- Baron-Cohen, S., Allen, J., & Gillberg, C. (1992). Can autism be detected at 18 months? The needle, the haystack, and the CHAT. The British Journal of Psychiatry, 161(6), 839–843. https://doi.org/https://doi.org/10.1192/bjp.161.6.839
- Baron-Cohen, S., Cox, A., Baird, G., Swettenham, J., Nightingale, N. A. T. A. S., Morgan, H. A., Charman, T. (1996). Psychological markers in the detection of autism in infancy in a large population. The British Journal of Psychiatry, 168(2), 158–163. https://doi.org/https://doi.org/10.1192/bjp.168.2.158.
- Bernabei, P., Camaigni, L., & Levi, G. (1998). An evaluation of early development in children with autism and pervasive developmental disorders from home movies: Preliminary findings. Autism, 2(3), 243–258. https://doi.org/https://doi.org/10.1177/1362361398023003
- Chamak, B., Bonniau, B., Oudaya, L., & Ehrenberg, A. (2011). The autism diagnostic experiences of French parents. Autism, 15(1), 83–97. https://doi.org/https://doi.org/10.1177/1362361309354756
- Chawarska, K., Paul, R., Klin, A., Hannigen, S., Dichtel, L. E., & Volkmar, F. (2007). Parental recognition of developmental problems in toddlers with autism spectrum disorders. Journal of Autism and Developmental Disorders, 37(1), 62–72. https://doi.org/https://doi.org/10.1007/s10803-006-0330-8
- Coo, H., Ouellette-Kuntz, H., Lam, M., & Yu, C. T. (2012). Correlates of age at diagnosis of autism spectrum disorders in six Canadian regions. Chronic Diseases and Injuries in Canada, 32(2), 2. https://doi.org/https://doi.org/10.24095/hpcdp.32.2.05
- Daniels, A. M., & Mandell, D. S. (2014). Explaining differences in age at autism spectrum disorder diagnosis: A critical review. Autism, 18(5), 583–597. https://doi.org/https://doi.org/10.1177/1362361313480277
- Davidovitch, M., Glick, L., Holtzman, G., Tirosh, E., & Safir, M. P. (2000). Developmental regression in autism: Maternal perception. Journal of Autism and Developmental Disorders, 30(2), 113–119. https://doi.org/https://doi.org/10.1023/A:1005403421141
- Dawson, G. (2008). Early behavioral intervention, brain plasticity, and the prevention of autism spectrum disorder. Development and Psychopathology, 20(3), 775–803. https://doi.org/https://doi.org/10.1017/S0954579408000370
- De Giacomo, A., & Fombonne, E. (1998). Parental recognition of developmental abnormalities in autism. European Child & Adolescent Psychiatry, 7(3), 131–136. https://doi.org/https://doi.org/10.1007/s007870050058
- Duvekot, J., van der Ende, J., Verhulst, F. C., Slappendel, G., van Daalen, E., Maras, A., & Greaves-Lord, K. (2017). Factors influencing the probability of a diagnosis of autism spectrum disorder in girls versus boys. Autism, 21(6), 646–658. https://doi.org/https://doi.org/10.1177/1362361316672178
- Dworzynski, K., Ronald, A., Bolton, P., & Happé, F. (2012). How different are girls and boys above and below the diagnostic threshold for autism spectrum disorders? Journal of the American Academy of Child and Adolescent Psychiatry, 51(8), 788–797. https://doi.org/https://doi.org/10.1016/j.jaac.2012.05.018
- Fecteau, S., Mottron, L., Berthiaume, C., & Burack, J. A. (2003). Developmental Changes of Autistic Symptoms. Autism, 7(3), 255–268. https://doi.org/https://doi.org/10.1177/1362361303007003003
- Filipek, P. A., Accardo, P. J., Baranek, G. T., Cook, Jr., E. H., Dawson, G., Gordon, B., Johnson, C. P., Kallen, R. J., Levy, S. E., Minshew, N. J., Prizant, B. M., Rapin, I., Rogers, S. J., Stone, W. L., Teplin, S., Tuchman, R. F., Volkmar, F. R., & Gravel, J. S. (1999). The screening and diagnosis of autistic spectrum disorders. Journal of Autism and Developmental Disorders, 29(6), 439–484. https://doi.org/https://doi.org/10.1023/A:1021943802493
- Fombonne, E. (2009). Epidemiology of pervasive developmental disorders. Pediatric Research, 65(6), 591. https://doi.org/https://doi.org/10.1203/PDR.0b013e31819e7203
- Fombonne, E. (2012, July). Epidemiology of autism. In R. E. Tremblay, M. Boivin, R. Peters, M. Elsabbagh, & M. E. Clarke Eds. Encyclopedia on early childhood development [online]. Retrieved May 5, 2019. http://www.child-encyclopedia.com/autism/according-experts/epidemiology-autism
- Giarelli, E., Wiggins, L. D., Rice, C. E., Levy, S. E., Kirby, R. S., Pinto-Martin, J., & Mandell, D. (2010). Sex differences in the evaluation and diagnosis of autism spectrum disorders among children. Disability and Health Journal, 3(2), 107–116. https://doi.org/https://doi.org/10.1016/j.dhjo.2009.07.001
- Gillberg, C. (1990). Autism and pervasive developmental disorders. Journal of Child Psychology and Psychiatry, 31(1), 99–119. https://doi.org/https://doi.org/10.1111/j.1469-7610.1990.tb02275.x
- Goin-Kochel, R. P., Mackintosh, V. H., & Myers, B. J. (2006). How many doctors does it take to make an autism spectrum diagnosis? Autism, 10(5), 439–451. https://doi.org/https://doi.org/10.1177/1362361306066601
- Guinchat, V., Chamak, B., Bonniau, B., Bodeau, N., Perisse, D., Cohen, D., & Danion, A. (2012). Very early signs of autism reported by parents include many concerns not specific to autism criteria. Research in Autism Spectrum Disorders, 6(2), 589–601. https://doi.org/https://doi.org/10.1016/j.rasd.2011.10.005
- Guthrie, W., Swineford, L. B., Wetherby, A. M., & Lord, C. (2013). Comparison of DSM-IV and DSM-5 factor structure models for toddlers with autism spectrum disorder. Journal of the American Academy of Child and Adolescent Psychiatry, 52(8), 797–805. https://doi.org/https://doi.org/10.1016/j.jaac.2013.05.004
- Halladay, A. K., Bishop, S., Constantino, J. N., Daniels, A. M., Koenig, K., Palmer, K., Pelphrey, K., Sanders, S. J., Singer, A. T., Taylor, J. L., Szatmari, P., & Messinger, D. (2015). Sex and gender differences in autism spectrum disorder: Summarizing evidence gaps and identifying emerging areas of priority. Molecular Autism, 6(1), 36. https://doi.org/https://doi.org/10.1186/s13229-015-0019-y
- Hess, C. R., & Landa, R. J. (2012). Predictive and concurrent validity of parent concern about young children at risk for autism. Journal of Autism and Developmental Disorders, 42(4), 575–584. https://doi.org/https://doi.org/10.1007/s10803-011-1282-1
- Horovitz, M., Matson, J. L., Turygin, N., & Beighley, J. S. (2012). The relationship between gender and age of first concern in toddlers with autism spectrum disorders. Research in Autism Spectrum Disorders, 6(1), 466–471. https://doi.org/https://doi.org/10.1016/j.rasd.2011.06.017
- Hoshino, Y., Kaneko, M., Yashima, Y., Kumashiro, H., Volkmar, F. R., & Cohen, D. J. (1987). Clinical features of autistic children with setback course in their infancy. Psychiatry and Clinical Neurosciences, 41(2), 237–245. https://doi.org/https://doi.org/10.1111/j.1440-1819.1987.tb00407.x
- Howlin, P., & Asgharian, A. (1999). The diagnosis of autism and Asperger syndrome: Findings from a survey of 770 families. Developmental Medicine and Child Neurology, 41(12), 834–839. https://doi.org/https://doi.org/10.1017/S0012162299001656
- Howlin, P., & Moore, A. (1997). Diagnosis in autism: A survey of over 1200 patients in the UK. autism, 1(2), 135–162. https://doi.org/https://doi.org/10.1177/1362361397012003
- Johnson, C. P., & Myers, S. M. (2007). Identification and evaluation of children with autism spectrum disorders. Pediatrics, 120(5), 1183–1215. https://doi.org/https://doi.org/10.1542/peds.2007-2361
- Kim, Y. S., Leventhal, B. L., Koh, Y.-J., Fombonne, E., Laska, E., Lim, E.-C., Kim, S.-J., Kim, Y.-K., Lee, H., Song, D.-H., Grinker, R. R., & Cheon, K.-A. (2011). Prevalence of autism spectrum disorders in a total population sample. American Journal of Psychiatry, 168(9), 904–912. https://doi.org/https://doi.org/10.1176/appi.ajp.2011.10101532
- Kleinman, J. M., Ventola, P. E., Pandey, J., Verbalis, A. D., Barton, M., Hodgson, S., Green, J., Dumont-Mathieu, T., Robins, D. L., & Fein, D. (2008). Diagnostic stability in very young children with autism spectrum disorders. Journal of Autism and Developmental Disorders, 38(4), 606–615. https://doi.org/https://doi.org/10.1007/s10803-007-0427-8
- Lainhart, J. E., Ozonoff, S., Coon, H., Krasny, L., Dinh, E., Nice, J., & McMahon, W. (2002). Autism, regression, and the broader autism phenotype. American Journal of Medical Genetics, 113(3), 231–237. https://doi.org/https://doi.org/10.1002/ajmg.10615
- Lord, C., Shulman, C., & DiLavore, P. (2004). Regression and word loss in autistic spectrum disorders. Journal of Child Psychology and Psychiatry, 45(5), 936–955. https://doi.org/https://doi.org/10.1111/j.1469-7610.2004.t01-1-00287.x
- Maestro, S., Casella, C., Milone, A., Muratori, F., & Palacio-Espasa, F. (1999). Study of the onset of autism through home movies. Psychopathology, 32(6), 292–300. https://doi.org/https://doi.org/10.1159/000029102
- Mandell, D. S., Morales, K. H., Xie, M., Lawer, L. J., Stahmer, A. C., & Marcus, S. C. (2010). Age of diagnosis among Medicaid-enrolled children with autism, 2001–2004. Psychiatric Services, 61(8), 822–829. https://doi.org/https://doi.org/10.1176/ps.2010.61.8.822
- Mandell, D. S., Novak, M. M., & Zubritsky, C. D. (2005). Factors associated with age of diagnosis among children with autism spectrum disorders. Pediatrics, 116(6), 1480–1486. https://doi.org/https://doi.org/10.1542/peds.2005-0185
- Matson, J. L., Wilkins, J., & Gonzalez, M. (2008). Early identification and diagnosis in autism spectrum disorders in young children and infants: How early is too early? Research in Autism Spectrum Disorders, 2(1), 75–84. https://doi.org/https://doi.org/10.1016/j.rasd.2007.03.002
- Newschaffer, C. J., Croen, L. A., Daniels, J., Giarelli, E., Grether, J. K., Levy, S. E., Reynolds, A. M., Pinto-Martin, J., Reaven, J., Reynolds, A. M., Rice, C. E., Schendel, D., Windham, G. C., & Mandell, D. S. (2007). The epidemiology of autism spectrum disorders. . Annual Review of Public Health, 28(1), 235–258. https://doi.org/https://doi.org/10.1146/annurev.publhealth.28.021406.144007
- Noterdaeme, M., & Hutzelmeyer-Nickels, A. (2010). Early symptoms and recognition of pervasive developmental disorders in Germany. Autism, 14(6), 575–588. https://doi.org/https://doi.org/10.1177/1362361310371951
- Osterling, J., & Dawson, G. (1994). Early recognition of children with autism: A study of first birthday home videotapes. Journal of Autism and Developmental Disorders, 24(3), 247–257. https://doi.org/https://doi.org/10.1007/BF02172225
- Ozonoff, S., Iosif, A. M., Baguio, F., Cook, I. C., Hill, M. M., Hutman, T., and Steinfeld, M. B. (2010). A prospective study of the emergence of early behavioral signs of autism. Journal of the American Academy of Child and Adolescent Psychiatry, 49(3), 256–266. https://pubmed.ncbi.nlm.nih.gov/20410715/
- Palomo, R., Belinchon, M., & Ozonoff, S. (2006). Autism and family home movies: A comprehensive review. Journal of Developmental & Behavioral Pediatrics, 27(2), S59–S68. https://doi.org/https://doi.org/10.1097/00004703-200604002-00003
- Postorino, V., Fatta, L. M., De Peppo, L., Giovagnoli, G., Armando, M., Vicari, S., & Mazzone, L. (2015). Longitudinal comparison between male and female preschool children with autism spectrum disorder. Journal of Autism and Developmental Disorders, 45(7), 2046–2055. https://doi.org/https://doi.org/10.1007/s10803-015-2366-0
- Reinhardt, V. P., Wetherby, A. M., Schatschneider, C., & Lord, C. (2015). Examination of sex differences in a large sample of young children with autism spectrum disorder and typical development. Journal of Autism and Developmental Disorders, 45(3), 697–706. https://doi.org/https://doi.org/10.1007/s10803-014-2223-6
- Rhoades, R. A., Scarpa, A., & Salley, B. (2007). The importance of physician knowledge of autism spectrum disorder: Results of a parent survey. BMC Pediatrics, 7(1), 37. https://doi.org/https://doi.org/10.1186/1471-2431-7-37
- Robins, D. L., Fein, D., Barton, M. L., & Green, J. A. (2001). The Modified Checklist for Autism in Toddlers: An initial study investigating the early detection of autism and pervasive developmental disorders. Journal of Autism and Developmental Disorders, 31(2), 131–144. https://doi.org/https://doi.org/10.1023/A:1010738829569
- Rogers, S. J., & DiLalla, D. L. (1990). Age of symptom onset in young children with pervasive developmental disorders. Journal of the American Academy of Child and Adolescent Psychiatry, 29(6), 863–872. https://doi.org/https://doi.org/10.1097/00004583-199011000-00004
- Rosenberg, R. E., Landa, R., Law, J. K., Stuart, E. A., & Law, P. A. (2011). Factors affecting age at initial autism spectrum disorder diagnosis in a national survey. Autism Research and Treatment, 2011, 874619. https://doi.org/https://doi.org/10.1155/2011/874619
- Shattuck, P. T., Durkin, M., Maenner, M., Newschaffer, C., Mandell, D. S., Wiggins, L., Rice, C., Giarelli, E., Kirby, R., Baio, J., Pinto-Martin, J., Cuniff, C., & Lee, L.-C. (2009). Timing of identification among children with an autism spectrum disorder: Findings from a population-based surveillance study. Journal of the American Academy of Child and Adolescent Psychiatry, 48(5), 474–483. https://doi.org/https://doi.org/10.1097/CHI.0b013e31819b3848
- Short, A. B., & Schopler, E. (1988). Factors relating to age of onset in autism. Journal of Autism and Developmental Disorders, 18(2), 207–216. https://doi.org/https://doi.org/10.1007/BF02211947
- Stampoltzis, A., Papatrecha, V., Polychronopoulou, S., & Mavronas, D. (2012). Developmental, familial and educational characteristics of a sample of children with Autism Spectrum Disorders in Greece. Research in Autism Spectrum Disorders, 6(4), 1297–1303. https://doi.org/https://doi.org/10.1016/j.rasd.2012.05.004
- Steiner, A. M., Goldsmith, T. R., Snow, A. V., & Chawarska, K. (2012). Practitioner’s guide to assessment of autism spectrum disorders in infants and toddlers. Journal of Autism and Developmental Disorders, 42(6), 1183–1196. https://doi.org/https://doi.org/10.1007/s10803-011-1376-9
- Studer, N., Gundelfinger, R., Schenker, T., & Steinhausen, H. C. (2017). Implementation of early intensive behavioural intervention for children with autism in Switzerland. BMC Psychiatry, 17(1), 34. https://doi.org/https://doi.org/10.1186/s12888-017-1195-4
- Volkmar, F., Chawarska, K., & Klin, A. (2005). Autism in infancy and early childhood. Annual Review of Psychology, 56(1), 315–336. https://doi.org/https://doi.org/10.1146/annurev.psych.56.091103.070159
- Werner, E., & Dawson, G. (2005). Validation of the phenomenon of autistic regression using home videotapes. Archives of General Psychiatry, 62(8), 889–895. https://doi.org/https://doi.org/10.1001/archpsyc.62.8.889
- Werner, E., Dawson, G., Osterling, J., & Dinno, N. (2000). Brief report: Recognition of autism spectrum disorder before one year of age: A retrospective study based on home videotapes. Journal of Autism and Developmental Disorders, 30(2), 157. https://doi.org/https://doi.org/10.1023/A:1005463707029
- Wetherby, A. M., Brosnan-Maddox, S., Peace, V., & Newton, L. (2008). Validation of the Infant—Toddler Checklist as a broadband screener for autism spectrum disorders from 9 to 24 months of age. Autism, 12(5), 487–511. https://doi.org/https://doi.org/10.1177/1362361308094501
- Yirmiya, N., & Charman, T. (2010). The prodrome of autism: Early behavioral and biological signs, regression, peri‐and post‐natal development and genetics. Journal of Child Psychology and Psychiatry, 51(4), 432–458. https://doi.org/https://doi.org/10.1111/j.1469-7610.2010.02214.x
- Young, R. L., Brewer, N., & Pattison, C. (2003). Parental identification of early behavioural abnormalities in children with autistic disorder. Autism, 7(2), 125–143. https://doi.org/https://doi.org/10.1177/1362361303007002002
- Zwaigenbaum, L., Bryson, S., Lord, C., Rogers, S., Carter, A., Carver, L., … Chawarska, K. (2009). Clinical assessment and management of toddlers with suspected autism spectrum disorder: Insights from studies of high-risk infants. Pediatrics, 123(5), 1383–1391. https://doi.org/https://doi.org/10.1542/peds.2008-1606