American Psychiatric Association. Diagnostic and statistical manual of mental disorders (DSM-5®). Washington: American Psychiatric Pub; 2013.
Georgiades S, Papageorgiou V, Anagnostou E. Brief report: repetitive Behaviours in Greek individuals with autism spectrum disorder. J Autism Dev Disord. 2010;40:903–6.
Mooney EL, Gray KM, Tonge BJ, Sweeney DJ, Taffe JR. Factor analytic study of repetitive Behaviours in young children with pervasive developmental disorders. J Autism Dev Disord. 2009;39:765–74.
Richler J, Huerta M, Bishop SL, Lord C. Developmental trajectories of restricted and repetitive behaviors and interests in children with autism spectrum disorders. Dev Psychopathol. 2010;22:55–69.
Tao Y, Gao H, Ackerman B, Guo W, Saffen D, Shugart YY. Evidence for contribution of common genetic variants within chromosome 8p21.2-8p21.1 to restricted and repetitive behaviors in autism spectrum disorders. BMC Genomics. 2016;17:163.
Evans DW, Uljarević M, Lusk LG, Loth E, Frazier T. Development of two dimensional measures of restricted and repetitive behavior in parents and children. J Am Acad Child Adolesc Psychiatry. 2017;56:51–8.
Leekam S, Tandos J, McConachie H, Meins E, Parkinson K, Wright C, Turner M, Arnott B, Vittorini L, Couteur AL. Repetitive behaviours in typically developing 2-year-olds. J Child Psychol Psychiatry. 2007;48:1131–8.
Uljarević M, Arnott B, Carrington SJ, Meins E, Fernyhough C, McConachie H, Le Couteur A, Leekam SR. Development of restricted and repetitive behaviors from 15 to 77 months: stability of two distinct subtypes? Dev Psychol. 2017;53:1859–68.
Honey E, McConachie H, Randle V, Shearer H, Couteur ASL. One-year change in repetitive behaviours in young children with communication disorders including autism. J Autism Dev Disord. 2008;38:1439–50.
Lam KSL, Bodfish JW, Piven J. Evidence for three subtypes of repetitive behavior in autism that differ in familiality and association with other symptoms. J Child Psychol Psychiatry. 2008;49:1193–200.
Lam KSL, Aman MG. The repetitive behavior scale-revised: independent validation in individuals with autism spectrum disorders. J Autism Dev Disord. 2007;37:855–66.
Scahill L, Dimitropoulos A, McDougle CJ, Aman MG, Feurer ID, McCracken JT, Tierney E, Pu J, White S, Lecavalier L, et al. Children's Yale–Brown obsessive compulsive scale in autism Spectrum disorder: component structure and correlates of symptom checklist. J Am Acad Child Adolesc Psychiatry. 2014;53:97–107.e101.
Leekam SR, Prior MR, Uljarevic M. Restricted and repetitive behaviors in autism spectrum disorders: a review of research in the last decade. Psychol Bull. 2011;137:562–93.
Esbensen AJ, Seltzer MM, Lam KSL, Bodfish JW. Age-related differences in restricted repetitive behaviors in autism spectrum disorders. J Autism Dev Disord. 2009;39:57–66.
Fecteau S, Mottron L, Berthiaume C, Burack JA. Developmental changes of autistic symptoms. Autism. 2003;7:255–68.
Barrett SL, Uljarević M, Baker EK, Richdale AL, Jones CR, Leekam SR. The Adult Repetitive Behaviours Questionnaire-2 (RBQ-2A): a self-report measure of restricted and repetitive behaviours. J Autism Dev Disord. 2015;45:3680–92.
Cuccaro ML, Shao Y, Grubber J, Slifer M, Wolpert CM, Donnelly SL, Abramson RK, Ravan SA, Wright HH, DeLong GR, Pericak-Vance MA. Factor analysis of restricted and repetitive behaviors in autism using the Autism Diagnostic Interview-R. Child Psychiatry Hum Dev. 2003;34:3–17.
Papageorgiou V, Georgiades S, Mavreas V. Brief report: cross-cultural evidence for the heterogeneity of the restricted, repetitive Behaviours and interests domain of autism: a Greek study. J Autism Dev Disord. 2008;38:558–61.
Seltzer MM, Shattuck P, Abbeduto L, Greenberg JS. Trajectory of development in adolescents and adults with autism. Ment Retard Dev Disabil Res Rev. 2004;10:234–47.
Evans DW, Leckman JF, Carter A, Reznick JS, Henshaw D, King RA, Pauls D. Ritual, habit, and perfectionism: the prevalence and development of compulsive-like behavior in Normal young children. Child Dev. 1997;68:58–68.
Seltzer MM, Krauss MW, Shattuck PT, Orsmond G, Swe A, Lord C. The symptoms of autism spectrum disorders in adolescence and adulthood. J Autism Dev Disord. 2003;33:565–81.
Piven J, Harper J, Palmer PAT, Arndt S. Course of behavioral change in autism: a retrospective study of high-IQ adolescents and adults. J Am Acad Child Adolesc Psychiatry. 1996;35:523–9.
Hattier MA, Matson JL, Tureck K, Horovitz M. The effects of gender and age on repetitive and/or restricted behaviors and interests in adults with autism spectrum disorders and intellectual disability. Res Dev Disabil. 2011;32:2346–51.
Chowdhury M, Benson BA, Hillier A. Changes in restricted repetitive behaviors with age: a study of high-functioning adults with autism Spectrum disorders. Res Autism Spectr Disord. 2010;4:210–6.
Lai M-C, Lombardo MV, Pasco G, Ruigrok ANV, Wheelwright SJ, Sadek SA, Chakrabarti B, Consortium MA, Baron-Cohen S. A behavioral comparison of male and female adults with high functioning autism spectrum conditions. PLoS One. 2011;6:e20835.
Van Wijngaarden-Cremers PJM, van Eeten E, Groen WB, Van Deurzen PA, Oosterling IJ, Van der Gaag RJ. Gender and age differences in the core triad of impairments in autism spectrum disorders: a systematic review and meta-analysis. J Autism Dev Disord. 2014;44:627–35.
Uljarević M, Richdale AL, Evans DW, Cai RY, Leekam SR. Interrelationship between insistence on sameness, effortful control and anxiety in adolescents and young adults with autism spectrum disorder (ASD). Molecular autism. 2017;8:36.
Matson JL. Diagnostic assessment for the severely handicapped II. Baton Rouge: Disability Consultants, LLC; 1998.
Lord C, Rutter M, Le Couteur A. Autism diagnostic interview-revised: a revised version of a diagnostic interview for caregivers of individuals with possible pervasive developmental disorders. J Autism Dev Disord. 1994;24:659–85.
Bodfish JW, Symons FJ, Lewis MH. The Repetitive Behavior Scale - Revised. Morganton: Western Carolina Center Research Reports; 1999.
Honey E, Rodgers J, McConachie H. Measurement of restricted and repetitive behaviour in children with autism spectrum disorder: selecting a questionnaire or interview. Res Autism Spectr Disord. 2012;6:757–76.
Leekam SR, Libby SJ, Wing L, Gould J, Taylor C. The diagnostic interview for social and communication disorders: algorithms for ICD-10 childhood autism and wing and Gould autistic spectrum disorder. J Child Psychol Psychiatry. 2002;43:327–42.
Wing L, Leekam SR, Libby SJ, Gould J, Larcombe M. The diagnostic interview for social and communication disorders: background, inter-rater reliability and clinical use. J Child Psychol Psychiatry. 2002;43:307–25.
Turner M. Repetitive behavior and cognitive functioning in autism. Cambridge: University of Cambridge; 1995.
Arnott B, McConachie H, Meins E, Fernyhough C, Couteur AL, Turner M, Parkinson K, Vittorini L, Leekam S. The frequency of restricted and repetitive behaviors in a community sample of 15-month-old infants. J Dev Behav Pediat. 2010;31:223–9.
Lidstone J, Uljarević M, Sullivan J, Rodgers J, McConachie H, Freeston M, Le Couteur A, Prior M, Leekam S. Relations among restricted and repetitive behaviors, anxiety and sensory features in children with autism spectrum disorders. Res Autism Spectr Disord. 2014;8:82–92.
Baranek GT, David FJ, Poe MD, Stone WL, Watson LR. Sensory experiences questionnaire: discriminating sensory features in young children with autism, developmental delays, and typical development. J Child Psychol Psychiatry. 2006;47:591–601.
Ben-Sasson A, Hen L, Fluss R, Cermak SA, Engel-Yeger B, Gal E. A meta-analysis of sensory modulation symptoms in individuals with autism spectrum disorders. J Autism Dev Disord. 2009;39:1–11.
Baron-Cohen S, Wheelwright S, Skinner R, Martin J, Clubley E. The autism-Spectrum quotient (AQ): evidence from Asperger syndrome/high-functioning autism, Males and females, scientists and mathematicians. J Autism Dev Disord. 2001;31:5–17.
Woodbury-Smith MR, Robinson J, Wheelwright S, Baron-Cohen S. Screening adults for Asperger syndrome using the AQ: a preliminary study of its diagnostic validity in clinical practice. J Autism Dev Disord. 2005;35:331–5.
Baglin J. Improving your exploratory factor analysis for ordinal data: a demonstration using FACTOR. Pract Assess Res Eval. 2014;19:2.
Lorenzo-Seva U, Ferrando PJ. FACTOR: a computer program to fit the exploratory factor analysis model. Behav Res Methods. 2006;38:88–91.
Horn JL. A rationale and test for the number of factors in factor analysis. Psychometrika. 1965;30:179–85.
Guadagnoli E, Velicer WF. Relation to sample size to the stability of component patterns. Psychol Bull. 1988;103:265–75.
Tabachnick BG, Fidell LS. Using multivariate statistics. 6th ed. London: Pearson New International Edition; 2014.
Morgan L, Wetherby AM, Barber A. Repetitive and stereotyped movements in children with autism spectrum disorders late in the second year of life. J Child Psychol Psychiatry. 2008;49:826–37.
South M, Ozonoff S, McMahon WM. Repetitive behavior profiles in Asperger syndrome and high-functioning autism. J Autism Dev Disord. 2005;35:145–58.
Robertson AE, Simmons DR. The relationship between sensory sensitivity and autistic traits in the general population. J Autism Dev Disord. 2013;43:775–84.
Kent RG. Measuring autism spectrum disorder: associated features and diagnostic criteria. Cardiff: Cardiff University; 2014.
Smith CJ, Lang CM, Kryzak L, Reichenberg A, Hollander E, Silverman JM. Familial associations of intense preoccupations, an empirical factor of the restricted, repetitive behaviors and interests domain of autism. J Child Psychol Psychiatry. 2009;50:982–90.
Militerni R, Bravaccio C, Falco C, Fico C, Palermo MT. Repetitive behaviors in autistic disorder. Eur Child Adolesc Psychiat. 2002;11:210–8.
Moore V, Goodson S. 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. 2003;7:47–63.
Wilson CE, Murphy CM, McAlonan G, Robertson DM, Spain D, Hayward H, Woodhouse E, Deeley PQ, Gillan N, Ohlsen JC, et al. Does sex influence the diagnostic evaluation of autism spectrum disorder in adults? Autism. 2016;20:808–19.
Howlin P, Asgharian A. The diagnosis of autism and Asperger syndrome: findings from a survey of 770 families. Dev Med Child Neurol. 1999;41:834–9.
Begeer S, Mandell D, Wijnker-Holmes B, Venderbosch S, Rem D, Stekelenburg F, Koot HM. Sex differences in the timing of identification among children and adults with autism Spectrum disorders. J Autism Dev Disord. 2013;43:1151–6.
Werling DM, Geschwind DH. Sex differences in autism spectrum disorders. Curr Opin Neurol. 2013;26:146–53.
Wing L, Gould J, Gillberg C. Autism spectrum disorders in the DSM-V: better or worse than the DSM-IV? Res Dev Disabil. 2011;32:768–73.
Jackson P, Skirrow P, Hare DJ. Asperger through the looking glass: an exploratory study of self-understanding in people with Asperger’s syndrome. J Autism Dev Disord. 2012;42:697–706.
Williams D. Theory of own mind in autism:evidence of a specific deficit in self-awareness? Autism. 2010;14:474–94.
Berthoz S, Hill EL. The validity of using self-reports to assess emotion regulation abilities in adults with autism spectrum disorder. Eur Psychiat. 2005;20:291–8.
Hesselmark E, Eriksson JM, Westerlund J, Bejerot S. Autism spectrum disorders and self-reports: testing validity and reliability using the NEO-PI-R. J Autism Dev Disord. 2015;45:1156–66.
Joyce C, Honey E, Leekam SR, Barrett SL, Rodgers J. Anxiety, intolerance of uncertainty and restricted and repetitive behaviour: insights directly from young people with ASD. J Autism Dev Disord. 2017;47:3789–802.