Elsabbagh M, Divan G, Koh Y-J, Kim YS, Kauchali S, Marcín C, Montiel-Nava C, Patel V, Paula CS, Wang C, et al. Global prevalence of autism and other pervasive developmental disorders: global epidemiology of autism. Autism Res. 2012;5:160–79.
Article
PubMed
PubMed Central
Google Scholar
American Psychiatric Association (APA). Diagnostic and statistical manual of mental disorders: DSM-5. 5th ed. Washington, DC: APA; 2013.
Book
Google Scholar
Gjevik E, Eldevik S, Fjæran-Granum T, Sponheim E. Kiddie-SADS reveals high rates of DSM-IV disorders in children and adolescents with autism spectrum disorders. J Autism Dev Disord. 2011;41:761–9.
Article
PubMed
Google Scholar
Salazar F, Baird G, Chandler S, Tseng E, O’sullivan T, Howlin P, Pickles A, Simonoff E. Co-occurring psychiatric disorders in preschool and elementary school-aged children with autism spectrum disorder. J Autism Dev Disord. 2015;45:2283–94.
Article
PubMed
Google Scholar
Simonoff E, Pickles A, Charman T, Chandler S, Loucas T, Baird G. Psychiatric disorders in children with autism spectrum disorders: prevalence, comorbidity, and associated factors in a population-derived sample. J Am Acad Child Adolesc Psychiatry. 2008;47:921–9.
Article
PubMed
Google Scholar
Polanczyk G, Willcutt EG, Salum GA, Kieling C, Rohde LA. ADHD prevalence estimates across three decades: an updated systematic review and meta-regression analysis. Int J Epidemiol. 2014;43:434–42.
Article
PubMed
PubMed Central
Google Scholar
Craig F, Margari F, Legrottaglie AR, Palumbi R, de Giambattista C, Margari L. A review of executive function deficits in autism spectrum disorder and attention-deficit/hyperactivity disorder. Neuropsychiatr Dis Treat. 2016;12:1191–202.
PubMed
PubMed Central
Google Scholar
Willcutt EG, Sonuga-Barke EJS, Nigg JT, Sergeant JA. Recent developments in neuropsychological models of childhood psychiatric disorders. In: Banaschewski T, Rohde LA, editors. Advances in biological psychiatry. Basel: Karger; 2008. p. 195–226.
Google Scholar
Bora E, Pantelis C. Meta-analysis of social cognition in attention-deficit/hyperactivity disorder (ADHD): comparison with healthy controls and autistic spectrum disorder. Psychol Med. 2015;41:1–18.
Rommelse NNJ, Geurts HM, Franke B, Buitelaar JK, Hartman CA. A review on cognitive and brain endophenotypes that may be common in autism spectrum disorder and attention-deficit/hyperactivity disorder and facilitate the search for pleiotropic genes. Neurosci Biobehav Rev. 2011;35:1363–96.
Article
CAS
PubMed
Google Scholar
Sinzig J, Morsch D, Bruning N, Schmidt MH, Lehmkuhl G. Inhibition, flexibility, working memory and planning in autism spectrum disorders with and without comorbid ADHD-symptoms. Child Adolesc Psychiatry Ment Health. 2008;2:4.
Article
PubMed
PubMed Central
Google Scholar
Tye C, Asherson P, Ashwood KL, Azadi B, Bolton P, McLoughlin G. Attention and inhibition in children with ASD, ADHD and co-morbid ASD + ADHD: an event-related potential study. Psychol Med. 2014;44:1101–16.
Article
CAS
PubMed
Google Scholar
Caron C, Rutter M. Comorbidity in child psychopathology: concepts, issues and research strategies. J Child Psychol Psychiatry. 1991;32:1063–80.
Article
CAS
PubMed
Google Scholar
Banaschewski T, Neale BM, Rothenberger A, Roessner V. Comorbidity of tic disorders & ADHD: conceptual and methodological considerations. Eur Child Adolesc Psychiatry. 2007;16:5–14.
Article
PubMed
Google Scholar
van der Meer JM, Oerlemans AM, van Steijn DJ, Lappenschaar MG, de Sonneville LM, Buitelaar JK, Rommelse NN. Are autism spectrum disorder and attention-deficit/hyperactivity disorder different manifestations of one overarching disorder? Cognitive and symptom evidence from a clinical and population-based sample. J Am Acad Child Adolesc Psychiatry 2012; 51:1160-1172 e3.
Yirmiya N, Erel O, Shaked M, Solomonica-Levi D. Meta-analyses comparing theory of mind abilities of individuals with autism, individuals with mental retardation, and normally developing individuals. Psychol Bull. 1998;124:283–307.
Article
CAS
PubMed
Google Scholar
Kuiper MWM, Verhoeven EWM, Geurts HM. The role of interstimulus interval and “stimulus-type” in prepotent response inhibition abilities in people with ASD: a quantitative and qualitative review. Autism Res. 2016;9:1124–41.
Article
PubMed
Google Scholar
Hill EL. Executive dysfunction in autism. Trends Cogn Sci. 2004;8:26–32.
Article
PubMed
Google Scholar
Landry O, Al-Taie S. A meta-analysis of the Wisconsin Card Sort Task in autism. J Autism Dev Disord. 2016;46:1220–35.
Article
PubMed
Google Scholar
Baron-Cohen S, Leslie AM, Frith U. Does the autistic child have a “theory of mind”? Cognition. 1985;21:37–46.
Article
CAS
PubMed
Google Scholar
Senju A. Atypical development of spontaneous social cognition in autism spectrum disorders. Brain and Development. 2013;35:96–101.
Article
PubMed
Google Scholar
Buitelaar JK, van der Wees M, Swaab-Barneveld H, van der Gaag RJ. Theory of mind and emotion-recognition functioning in autistic spectrum disorders and in psychiatric control and normal children. Dev Psychopathol. 1999;11:39–58.
Article
CAS
PubMed
Google Scholar
Mary A, Slama H, Mousty P, Massat I, Capiau T, Drabs V, Peigneux P. Executive and attentional contributions to theory of mind deficit in attention deficit/hyperactivity disorder (ADHD). Child Neuropsychol. 2016;22:345–65.
Article
PubMed
Google Scholar
Happe F, Booth R, Charlton R, Hughes C. Executive function deficits in autism spectrum disorders and attention-deficit/hyperactivity disorder: examining profiles across domains and ages. Brain Cogn. 2006;61:25–39.
Article
PubMed
Google Scholar
Miyake A, Friedman NP. The nature and organization of individual differences in executive functions: four general conclusions. Curr Dir Psychol Sci. 2012;21:8–14.
Article
PubMed
PubMed Central
Google Scholar
Lipszyc J, Schachar R. Inhibitory control and psychopathology: a meta-analysis of studies using the stop signal task. J Int Neuropsychol Soc. 2010;16:1064–76.
Article
PubMed
Google Scholar
Kasper LJ, Alderson RM, Hudec KL. Moderators of working memory deficits in children with attention-deficit/hyperactivity disorder (ADHD): a meta-analytic review. Clin Psychol Rev. 2012;32:605–17.
Article
PubMed
Google Scholar
Willcutt EG, Pennington BF, Olson RK, Chhabildas N, Hulslander J. Neuropsychological analyses of comorbidity between reading disability and attention deficit hyperactivity disorder: in search of the common deficit. Dev Neuropsychol. 2005;27:35–78.
Article
PubMed
Google Scholar
Geurts HM, Sinzig J, Booth R, Happé F. Neuropsychological heterogeneity in executive functioning in autism spectrum disorders. Int J Dev Disabil. 2014;60:155–62.
Article
Google Scholar
Geurts HM, Corbett B, Solomon M. The paradox of cognitive flexibility in autism. Trends Cogn Sci. 2009;13:74–82.
Article
PubMed
PubMed Central
Google Scholar
D'Cruz A-M, Ragozzino ME, Mosconi MW, Shrestha S, Cook EH, Sweeney JA. Reduced behavioral flexibility in autism spectrum disorders. Neuropsychology. 2013;27:152–60.
Article
PubMed
PubMed Central
Google Scholar
Reed P, Watts H, Truzoli R. Flexibility in young people with autism spectrum disorders on a card sort task. Autism. 2013;17:162–71.
Article
PubMed
Google Scholar
Mostert-Kerckhoffs MAL, Staal WG, Houben RH, de Jonge MV. Stop and change: inhibition and flexibility skills are related to repetitive behavior in children and young adults with autism spectrum disorders. J Autism Dev Disord. 2015;45:3148–58.
Article
PubMed
PubMed Central
Google Scholar
Brunsdon VE, Happé F. Exploring the ‘fractionation’ of autism at the cognitive level. Autism. 2014;18:17–30.
Article
PubMed
Google Scholar
Corbett BA, Constantine LJ, Hendren R, Rocke D, Ozonoff S. Examining executive functioning in children with autism spectrum disorder, attention deficit hyperactivity disorder and typical development. Psychiatry Res. 2009;166:210–22.
Article
PubMed
PubMed Central
Google Scholar
Buehler E, Bachmann C, Goyert H, Heinzel-Gutenbrunner M, Kamp-Becker I. Differential diagnosis of autism spectrum disorder and attention deficit hyperactivity disorder by means of inhibitory control and ‘theory of mind’. J Autism Dev Disord. 2011;41:1718–26.
Article
Google Scholar
Andersen PN, Hovik KT, Skogli EW, Egeland J, Øie M. Symptoms of ADHD in children with high-functioning autism are related to impaired verbal working memory and verbal delayed recall. PLoS One. 2013;8:e64842.
Article
CAS
PubMed
PubMed Central
Google Scholar
Yerys BE, Wallace GL, Sokoloff JL, Shook DA, James JD, Kenworthy L. Attention deficit/hyperactivity disorder symptoms moderate cognition and behavior in children with autism spectrum disorders. Autism Res. 2009;2:322–33.
PubMed
PubMed Central
Google Scholar
Ames CS, White SJ. Brief report: are ADHD traits dissociable from the autistic profile? Links between cognition and behaviour. J Autism Dev Disord. 2011;41:357–63.
Article
PubMed
Google Scholar
Unterrainer JM, Rauh R, Rahm B, Hardt J, Kaller CP, Klein C, Paschke-Müller M, Biscaldi M. Development of planning in children with high-functioning autism spectrum disorders and/or attention deficit/hyperactivity disorder. Autism Res. 2015;9:739-51.
Yang J, Zhou S, Yao S, Su L, McWhinnie C. The relationship between theory of mind and executive function in a sample of children from mainland China. Child Psychiatry Hum Dev. 2009;40:169–82.
Article
CAS
PubMed
Google Scholar
Friedman NP, Miyake A. The relations among inhibition and interference control functions: a latent-variable analysis. J Exp Psychol. 2004;133:101–35.
Article
Google Scholar
Pellicano E. Links between theory of mind and executive function in young children with autism: clues to developmental primacy. Dev Psychol. 2007;43:974–90.
Article
PubMed
Google Scholar
Joseph RM, Tager-Flusberg H. The relationship of theory of mind and executive functions to symptom type and severity in children with autism. Dev Psychopathol. 2004;16:137-55.
Ozonoff S, Pennington BF, Rogers SJ. Executive function deficits in high-functioning autistic individuals: relationship to theory of mind. J Child Psychol Psychiatry. 1991;32:1081–105.
Article
CAS
PubMed
Google Scholar
Bigham S. Impaired competence for pretense in children with autism: exploring potential cognitive predictors. J Autism Dev Disord. 2010;40:30–8.
Article
PubMed
Google Scholar
Holtmann M, Bolte S, Poustka F. Attention deficit hyperactivity disorder symptoms in pervasive developmental disorders: association with autistic behavior domains and coexisting psychopathology. Psychopathology. 2007;40:172–7.
Article
PubMed
Google Scholar
Salley B, Gabrielli J, Smith CM, Braun M. Do communication and social interaction skills differ across youth diagnosed with autism spectrum disorder, attention-deficit/hyperactivity disorder, or dual diagnosis? Res Autism Spectr Disord. 2015;20:58–66.
Article
PubMed
PubMed Central
Google Scholar
Sprenger L, Buehler E, Poustka L, Bach C, Heinzel-Gutenbrunner M, Kamp-Becker I, Bachmann C. Impact of ADHD symptoms on autism spectrum disorder symptom severity. Res Dev Disabil. 2013;34:3545–52.
Article
PubMed
Google Scholar
Baird G, Simonoff E, Pickles A, Chandler S, Loucas T, Meldrum D, Charman T. Prevalence of disorders of the autism spectrum in a population cohort of children in South Thames: the Special Needs and Autism Project (SNAP). Lancet. 2006;368:210–5.
Article
PubMed
Google Scholar
World Health Organization. The ICD-10 classification of mental and behavioural disorders: clinical descriptions and diagnostic guidelines. Geneva: World Health Organization; 1992.
Google Scholar
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.
Article
CAS
PubMed
Google Scholar
Lord C, Risi S, Lambrecht L, Cook EH Jr, Leventhal BL, DiLavore PC, Pickles A, Rutter M. The Autism Diagnostic Observation Schedule-Generic: a standard measure of social and communication deficits associated with the spectrum of autism. J Autism Dev Disord. 2000;30:205–23.
Article
CAS
PubMed
Google Scholar
Constantino JN. The quantitative nature of autistic social impairment. Pediatr Res. 2011;69:55R–62R.
Article
PubMed
PubMed Central
Google Scholar
Goodman R, Ford T, Simmons H, Gatward R, Meltzer H. Using the Strengths and Difficulties Questionnaire (SDQ) to screen for child psychiatric disorders in a community sample. Int Rev Psychiatry. 2003;15:166–72.
Article
CAS
PubMed
Google Scholar
Wechsler D. Wechsler Abbreviated Scale of Intelligence (WASI). London: The Psychological Corporation; 1999.
Google Scholar
Santosh PJ, Gringras P, Baird G, Fiori F, Sala R. Development and psychometric properties of the parent version of the Profile of Neuropsychiatric Symptoms (PONS) in children and adolescents. BMC Pediatr. 2015;15:62.
Article
PubMed
PubMed Central
Google Scholar
Angold A, Prendergast M, Cox A, Harrington R, Simonoff E, Rutter M. The child and adolescent psychiatric assessment (CAPA). Psychol Med. 1995;25:739–53.
Article
CAS
PubMed
Google Scholar
Manly T, Anderson V, Nimmo-Smith I, Turner A, Watson P, Robertson IH. The differential assessment of children’s attention: the Test of Everyday Attention for Children (TEA-Ch), normative sample and ADHD performance. J Child Psychol Psychiatry. 2001;42:1065–81.
Article
CAS
PubMed
Google Scholar
Luria AR, Pribram KH, Homskaya ED. An experimental analysis of the behavioral disturbance produced by a left frontal arachnoidal endothelioma (meningioma). Neuropsychologia. 1964;2:257–80.
Article
Google Scholar
Reitan RM. Validity of the Trail Making Test as an indicator of organic brain damage. Percept Mot Skills. 1958;8:271-76.
Tregay J, Gilmour J, Charman T. Childhood rituals and executive functions. Br J Dev Psychol. 2009;27:283–96.
Article
PubMed
Google Scholar
Booth R, Charlton R, Hughes C, Happé F. Disentangling weak coherence and executive dysfunction: planning drawing in autism and attention-deficit/hyperactivity disorder. Philos Trans R Soc Lond Ser B Biol Sci. 2003;358:387–92.
Article
Google Scholar
Cohen M. Children’s memory scale. San Antonio, TX: The Psychological Corporation; 1997.
Google Scholar
Willcutt EG, Doyle AE, Nigg JT, Faraone SV, Pennington BF. Validity of the executive function theory of attention-deficit/hyperactivity disorder: a meta-analytic review. Biol Psychiatry. 2005;57:1336–46.
Article
PubMed
Google Scholar
Bowler DM. “Theory of mind” in Asperger’s syndrome. J Child Psychol Psyc. 1992;33:877–93.
Article
CAS
Google Scholar
Baron-Cohen S. The autistic child’s theory of mind: a case of specific developmental delay. J Child Psychol Psychiatry. 1989;30:285–97.
Article
CAS
PubMed
Google Scholar
Baron-Cohen S, Wheelwright S, Scahill V, Lawson J, Spong A. Are intuitive physics and intuitive psychology independent? A test with children with Asperger syndrome. J Dev Learn Disord. 2001;5:47–78.
Google Scholar
Baron-Cohen S. Out of sight or out of mind? Another look at deception in autism. J Child Psychol Psychiatry. 1992;33:1141–55.
Article
CAS
PubMed
Google Scholar
Happé FG. An advanced test of theory of mind: understanding of story characters' thoughts and feelings by able autistic, mentally handicapped, and normal children and adults. J Autism Dev Disord. 1994;24:129–54.
Article
PubMed
Google Scholar
Castelli F, Frith C, Happé F, Frith U. Autism, Asperger syndrome and brain mechanisms for the attribution of mental states to animated shapes. Brain. 2002;125:1839–49.
Article
PubMed
Google Scholar
StataCorp LP. Stata: release 11 base reference manual. College Station, TX: Stata Press; 2009.
Google Scholar
Bulgarelli D, Testa S, Molina P. Factorial structure of the ‘ToM Storybooks’: a test evaluating multiple components of theory of mind. Br J Dev Psychol. 2015;33:187–202.
Article
PubMed
Google Scholar
Simonoff E, Jones CRG, Baird G, Pickles A, Happé F, Charman T. The persistence and stability of psychiatric problems in adolescents with autism spectrum disorders: stability of psychiatric symptoms in autism spectrum disorders. J Child Psychol Psyc. 2013;54:186–94.
Article
Google Scholar
Louwerse A, Eussen MLJM, Van der Ende J, de Nijs PFA, Van Gool AR, Dekker LP, Verheij C, Verheij F, Verhulst FC, Greaves-Lord KASD. Symptom severity in adolescence of individuals diagnosed with PDD-NOS in childhood: stability and the relation with psychiatric comorbidity and societal participation. J Autism Dev Disord. 2015;45:3908–18.
Article
CAS
PubMed
PubMed Central
Google Scholar
Cederlund M, Hagberg B, Billstedt E, Gillberg IC, Gillberg C. Asperger syndrome and autism: a comparative longitudinal follow-up study more than 5 years after original diagnosis. J Autism Dev Disord. 2008;38:72–85.
Article
PubMed
Google Scholar
Tureck K, Matson JL, Cervantes P, Turygin N. Autism severity as a predictor of inattention and impulsivity in toddlers. Dev Neurorehabil. 2013;18:285-9.
Muthén LK, Muthén BO. Mplus: the comprehensive modeling program for applied researchers : user’s guide. Los Angeles: Muthén & Muthén; 2000.
Charman T, Pickles A, Simonoff E, Chandler S, Loucas T, Baird G. IQ in children with autism spectrum disorders: data from the Special Needs and Autism Project (SNAP). Psychol Med. 2011;41:619–27.
Article
CAS
PubMed
Google Scholar
Postorino V, Fatta LM, Sanges V, Giovagnoli G, De Peppo L, Vicari S, Mazzone L. Intellectual disability in autism spectrum disorder: investigation of prevalence in an Italian sample of children and adolescents. Res Dev Disabil. 2016;48:193–201.
Article
PubMed
Google Scholar
Bentler PM, Bonett DG. Significance tests and goodness of fit in the analysis of covariance structures. Psychol Bull. 1980;88:588–606.
Article
Google Scholar
Browne MW, Cudeck R. Alternative ways of assessing model fit. In: Bollen KA, Long JS, editors. Testing structural equation models. Newburry Park, CA: Sage; 1993. p. 136–62.
Google Scholar
Bishop DVM, Norbury CF. Executive functions in children with communication impairments, in relation to autistic symptomatology 2: response inhibition. Autism. 2005;9:29–43.
Article
PubMed
Google Scholar
Wood AC, Rijsdijk F, Johnson KA, Andreou P, Albrecht B, Arias-Vasquez A, Buitelaar JK, McLoughlin G, Rommelse NN, Sergeant JA, et al. The relationship between ADHD and key cognitive phenotypes is not mediated by shared familial effects with IQ. Psychol Med. 2011;41:861–71.
Article
CAS
PubMed
Google Scholar
Kuntsi J, Andreou P, Ma J, Börger N, Van Der Meere J. Testing assumptions for endophenotype studies in ADHD: reliability and validity of tasks in a general population sample. BMC Psychiatry. 2005;5:40.
Kuntsi J, Wood AC, Van Der Meere J, Asherson P. Why cognitive performance in ADHD may not reveal true potential: findings from a large population-based sample. J Int Neuropsychol Soc. 2009;15:570–9.
Article
PubMed
PubMed Central
Google Scholar
Bezdjian S, Baker LA, Lozano DI, Raine A. Assessing inattention and impulsivity in children during the Go/NoGo task. Br J Dev Psychol. 2009;27:365–83.
Article
PubMed
PubMed Central
Google Scholar
Frith U, Happé F, Siddons F. Autism and theory of mind in everyday life. Soc Dev. 1994;3:108–24.
Article
Google Scholar
Nagar Shimoni H, Weizman A, Yoran RH, Raviv A. Theory of mind, severity of autistic symptoms and parental correlates in children and adolescents with Asperger syndrome. Psychiatry Res. 2012;197:85–9.
Article
PubMed
Google Scholar
San José Cáceres A, Keren N, Booth R, Happé F. Assessing theory of mind nonverbally in those with intellectual disability and ASD: the Penny Hiding Game. Autism Res. 2014;7:608–16.
Article
PubMed
Google Scholar
Fombonne E, Siddons F, Achard S, Frith U, Happé F. Adaptive behaviour and theory of mind in autism. Eur Child Adolesc Psychiatry. 1994;3:176–86.
Article
Google Scholar
Pellicano E. Testing the predictive power of cognitive atypicalities in autistic children: evidence from a 3-year follow-up study. Autism Res. 2013;6:258–67.
Article
PubMed
Google Scholar
Travis L, Sigman M, Ruskin E. Links between social understanding and social behavior in verbally able children with autism. J Autism Dev Disord. 2001;31:119–30.
Article
CAS
PubMed
Google Scholar
Bloom P, German TP. Two reasons to abandon the false belief task as a test of theory of mind. Cognition. 2000;77:B25–31.
Article
CAS
PubMed
Google Scholar
Tager-Flusberg H. Evaluating the theory of mind hypothesis of autism. Curr Dir Psychol Sci. 2007;16:311–5.
Article
Google Scholar
Kenworthy L, Black DO, Harrison B, Della Rosa A, Wallace GL. Are executive control functions related to autism symptoms in high-functioning children? Child Neuropsychol. 2009;15:425–40.
Article
PubMed
Google Scholar
White SJ. The Triple I hypothesis: taking another(’s) perspective on executive dysfunction in autism. J Autism Dev Disord. 2013;43:114–21.
Article
PubMed
Google Scholar
Moul C, Cauchi A, Hawes DJ, Brennan J, Dadds MR. Differentiating autism spectrum disorder and overlapping psychopathology with a brief version of the Social Responsiveness Scale. Child Psychiatry Hum Dev. 2015;46:108–17.
Article
PubMed
Google Scholar
Grzadzinski R, Dick C, Lord C, Bishop S. Parent-reported and clinician-observed autism spectrum disorder (ASD) symptoms in children with attention deficit/hyperactivity disorder (ADHD): implications for practice under DSM-5. Mol Autism. 2016;7:7.
De Los Reyes A, Kazdin AE. Informant discrepancies in the assessment of childhood psychopathology: a critical review, theoretical framework, and recommendations for further study. Psychol Bull. 2005;131:483–509.
Article
PubMed
Google Scholar
Kanne SM, Abbacchi AM, Constantino JN. Multi-informant ratings of psychiatric symptom severity in children with autism spectrum disorders: the importance of environmental context. J Autism Dev Disord. 2009;39:856–64.
Article
PubMed
PubMed Central
Google Scholar
Murray DW, Kollins SH, Hardy KK, Abikoff HB, Swanson JM, Cunningham C, Vitiello B, Riddle MA, Davies M, Greenhill LL, et al. Parent versus teacher ratings of attention-deficit/hyperactivity disorder symptoms in the Preschoolers with Attention-Deficit/Hyperactivity Disorder Treatment Study (PATS). J Child Adolesc Psychopharmacol. 2007;17:605–20.
Article
PubMed
Google Scholar
Risi S, Lord C, Gotham K, Corsello C, Chrysler C, Szatmari P, Cook EH, Leventhal BL, Pickles A. Combining information from multiple sources in the diagnosis of autism spectrum disorders. J Am Acad Child Adolesc Psychiatry. 2006;45:1094–103.
Article
PubMed
Google Scholar
Goldstein S, Schwebach AJ. The comorbidity of pervasive developmental disorder and attention deficit hyperactivity disorder: results of a retrospective chart review. J Autism Dev Disord. 2004;34:329–39.
Article
PubMed
Google Scholar
Johnston K, Dittner A, Bramham J, Murphy C, Knight A, Russell A. Attention deficit hyperactivity disorder symptoms in adults with autism spectrum disorders. Autism Res. 2013;6:225–36.
Article
PubMed
Google Scholar
Hofvander B, Delorme R, Chaste P, Nyden A, Wentz E, Stahlberg O, Herbrecht E, Stopin A, Anckarsater H, Gillberg C, et al. Psychiatric and psychosocial problems in adults with normal-intelligence autism spectrum disorders. BMC Psychiatry. 2009;9:35.
Article
PubMed
PubMed Central
Google Scholar
Joshi G, Faraone SV, Wozniak J, Tarko L, Fried R, Galdo M, Furtak SL, Biederman J. Symptom profile of ADHD in youth with high-functioning autism spectrum disorder: a comparative study in psychiatrically referred populations. J Atten Disord. 2014;21:846-55.
Falkmer T, Anderson K, Falkmer M, Horlin C. Diagnostic procedures in autism spectrum disorders: a systematic literature review. Eur Child Adolesc Psychiatry. 2013;22:329–40.
Article
PubMed
Google Scholar