The Early Childhood Signs of Autism in Females: a Systematic Review

This publication is included in the Autistic Autism Scholarship Project. one author of this publication is identified as autistic in the project.

About the autistic author marker

Chellew, T., Barbaro, J., & Freeman, N. C. (2022). The Early Childhood Signs of Autism in Females: a Systematic Review. Review Journal of Autism and Developmental Disorders, 11(2), 249-264. https://doi.org/10.1007/s40489-022-00337-3

Publication date: 30 Jul 2022 Added to AutiHub: 7 Sep 2026 Type: Article Article language: English

This publication is integrated into AutiHub through:

Authors

Publication authors
3
Publication authors identified as autistic
1 / 3 (33.3%)

Abstract

Abstract Compared to males, females are at a much greater likelihood of receiving a later diagnosis of autism, which impacts their opportunity to receive early support. To assist with early identification, this systematic literature review aimed to ascertain whether females differ from males in the early childhood signs of autism. The small number of heterogeneous studies made it difficult to draw conclusions, although it appears that females and males under 6 years of age are more similar than different in terms of their expression of autistic behaviours. Given the discrepant sex/gender ratio in autism, these findings highlight the importance of exploring whether there are different and/or specific, not yet identified, early signs of autism in females and males.

Bibliography cited by this reference

Cited references are imported from external metadata sources when they are available. The list may be partial.

Cited bibliography overview

These indicators describe the bibliography cited by this publication. An author name is counted each time it appears in one cited reference, so the same person can be counted more than once. Names not yet linked to an author already present in AutiHub are treated as unknown, not as non-autistic. Last computed: 12 Sep 2026 01:04.

Cited references
82
With a DOI
80
Without a DOI, from raw bibliography text
2
3 / 82 (3.7%) cited references include at least one author identified as autistic.
References with data to complete
2 / 82 (2.4%)
References with detected author names
80 / 82 (97.6%)
Without detected author names
2
Without a structured title
2
Without a stable identifier
2
References with raw author names still to review
2
References with external metadata lookup issues
0
These indicators apply to cited references displayed on this page, after technical duplicates have been merged. A reference without a DOI can still support author statistics when a title and author names are available.
Author names detected in the cited bibliography
446
From DOI or external metadata
446
From validated raw bibliography text
0
Raw names already validated
0
Raw names still to review
5
106 / 446 (23.8%) names are linked to an author already present in AutiHub. 340 / 446 (76.2%) names are not yet linked.
Names linked to a person identified as autistic
3 / 446 (0.7%)
Calculated across all author names detected in the cited bibliography. Among names linked to an author already present in AutiHub: 3 / 106 (2.8%). Distinct people identified as autistic: 2 / 406 (0.5%).
  1. Clare Harrop , Amanda Gulsrud , CONNIE KASARI (2015). Does Gender Moderate Core Deficits in ASD? An Investigation into Restricted and Repetitive Behaviors in Girls and Boys with ASD . Journal of Autism and Developmental Disorders, 45(11), 3644-3655. Springer Science and Business Media LLC.
    Crossref OpenAlex OpenCitations
  2. Gunilla Westman Andersson , Christopher Gillberg , Carmela Miniscalco (2013). Pre-school children with suspected autism spectrum disorders: Do girls and boys have the same profiles? Research in Developmental Disabilities, 34(1), 413-422. Elsevier BV.
    Crossref OpenAlex OpenCitations
  3. Emily Werner , Géraldine Dawson , Julie Osterling , Nuhad Dinno (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), 157-162. Springer Science and Business Media LLC.
    Crossref OpenAlex OpenCitations
  4. Fritz-Georg Lehnhardt , Christine Michaela Falter , Astrid Gawronski , Kathleen Pfeiffer , Ralf Tepest , Jeremy Franklin et al. (2016). Sex-Related Cognitive Profile in Autism Spectrum Disorders Diagnosed Late in Life: Implications for the Female Autistic Phenotype . Journal of Autism and Developmental Disorders, 46(1), 139-154. Springer Science and Business Media LLC.
    Crossref OpenAlex OpenCitations
  5. Ligia Antezana , Reina S. Factor , Emma E. Condy , Marlene V. Strege , Angela Scarpa , John A. Richey (2019). Gender differences in restricted and repetitive behaviors and interests in youth with autism . Autism Research, 12(2), 274-283. Wiley.
    Type: Article DOI: 10.1002/aur.2049 OpenAlex: https://openalex.org/W2903684778
    Crossref OpenAlex OpenCitations
  6. Henry Wood‐Downie , Bonnie Wong , Hanna Kovshoff , Samuele Cortese , Julie A. Hadwin (2021). Research Review: A systematic review and meta‐analysis of sex/gender differences in social interaction and communication in autistic and nonautistic children and adolescents . Journal of Child Psychology and Psychiatry, 62(8), 922-936. Wiley.
    Crossref OpenAlex OpenCitations
  7. Alyson L. Bacon , Deborah Fein , Robin Morris , Lynn Waterhouse , Doris Allen (1998). The Responses of Autistic Children to the Distress of Others . Journal of Autism and Developmental Disorders, 28(2), 129-142. Springer Science and Business Media LLC.
    Crossref OpenAlex OpenCitations
  8. Attwood, T. (2007). The complete guide to Asperger’s syndrome. Jessica Kingsley Publishers.
    Type: Other
    Crossref
  9. Rachel M Hiller , Robyn L Young , Nathan Weber (2016). Sex differences in pre-diagnosis concerns for children later diagnosed with autism spectrum disorder . Autism, 20(1), 75-84. SAGE Publications.
    Crossref OpenAlex OpenCitations
  10. James W. Bodfish , Frank J. Symons , Dawn E. Parker , Mark H. Lewis (2000). Varieties of Repetitive Behavior in Autism: Comparisons to Mental Retardation . Journal of Autism and Developmental Disorders, 30(3), 237-243. Springer Science and Business Media LLC.
    Crossref OpenAlex OpenCitations
  11. David Moher , A. Liberati , J. Tetzlaff , Doug Altman , for the PRISMA Group (2009). Preferred reporting items for systematic reviews and meta-analyses: the PRISMA statement . BMJ, 339(jul21 1), b2535-b2535. BMJ.
    Crossref OpenAlex OpenCitations
  12. Vanessa Hus , Amanda Taylor , Catherine Lord (2011). Telescoping of caregiver report on the Autism Diagnostic Interview – Revised . Journal of Child Psychology and Psychiatry, 52(7), 753-760. Wiley.
    Crossref OpenAlex OpenCitations
  13. Robin Banerjee , Nicola Yuill (1999). Children's understanding of self‐presentational display rules: Associations with mental‐state understanding . British Journal of Developmental Psychology, 17(1), 111-124. Wiley.
    Crossref OpenAlex OpenCitations
  14. Martin Downes , Marnie L Brennan , Hywel C Williams , Rachel S Dean (2016). Development of a critical appraisal tool to assess the quality of cross-sectional studies (AXIS) . BMJ Open, 6(12), e011458. BMJ.
    Crossref OpenAlex OpenCitations
  15. Katherine Gotham , Andrew Pickles , Catherine Lord (2012). Trajectories of Autism Severity in Children Using Standardized ADOS Scores . Pediatrics, 130(5), e1278-e1284. American Academy of Pediatrics (AAP).
    Crossref OpenAlex OpenCitations
  16. Sally Ozonoff , Kelly Heung , Robert Byrd , Robin Hansen , Irva Hertz‐Picciotto (2008). The onset of autism: patterns of symptom emergence in the first years of life . Autism Research, 1(6), 320-328. Wiley.
    Type: Article DOI: 10.1002/aur.53 OpenAlex: https://openalex.org/W1969908029
    Crossref OpenAlex OpenCitations
  17. Sander Begeer , DAVID S. MANDELL , Bernadette Wijnker-Holmes , Stance Venderbosch , Dorien Rem , Fred Stekelenburg et al. (2013). Sex Differences in the Timing of Identification Among Children and Adults with Autism Spectrum Disorders . Journal of Autism and Developmental Disorders, 43(5), 1151-1156. Springer Science and Business Media LLC.
    Crossref OpenAlex OpenCitations
  18. Patricia J. M. Van Wijngaarden-Cremers , Evelien van Eeten , Wouter B. Groen , Patricia A. Van Deurzen , Iris J. Oosterling , Rutger Jan Van der Gaag (2014). Gender and Age Differences in the Core Triad of Impairments in Autism Spectrum Disorders: A Systematic Review and Meta-analysis . Journal of Autism and Developmental Disorders, 44(3), 627-635. Springer Science and Business Media LLC.
    Crossref OpenAlex OpenCitations
  19. James Law , Penny Roy (2008). Parental Report of Infant Language Skills: A Review of the Development and Application of the Communicative Development Inventories . Child and Adolescent Mental Health, 13(4), 198-206. Wiley.
    Crossref OpenAlex OpenCitations
  20. Ayelet Ben-Sasson , Eynat Gal , Ronen Fluss , Neta Katz-Zetler , Sharon A. Cermak (2019). Update of a Meta-analysis of Sensory Symptoms in ASD: A New Decade of Research . Journal of Autism and Developmental Disorders, 49(12), 4974-4996. Springer Science and Business Media LLC.
    Crossref OpenAlex OpenCitations
  21. Sally J. Rogers , DAVID L. DILALLA (1990). Age of Symptom Onset in Young Children with Pervasive Developmental Disorders . Journal of the American Academy of Child & Adolescent Psychiatry, 29(6), 863-872. Elsevier BV.
    Crossref OpenAlex OpenCitations
  22. Ashley J. Harrison , Kristin A. Long , Douglas C. Tommet , Richard N. Jones (2017). Examining the Role of Race, Ethnicity, and Gender on Social and Behavioral Ratings Within the Autism Diagnostic Observation Schedule . Journal of Autism and Developmental Disorders, 47(9), 2770-2782. Springer Science and Business Media LLC.
    Crossref OpenAlex OpenCitations
  23. Svenny Kopp , Christopher Gillberg (2011). The Autism Spectrum Screening Questionnaire (ASSQ)-Revised Extended Version (ASSQ-REV): An instrument for better capturing the autism phenotype in girls? A preliminary study involving 191 clinical cases and community controls . Research in Developmental Disabilities, 32(6), 2875-2888. Elsevier BV.
    Crossref OpenAlex OpenCitations
  24. Simon M Bury , Rachel Jellett , Jennifer R. Spoor , Darren Hedley (2023). “It Defines Who I Am” or “It’s Something I Have”: What Language Do [Autistic] Australian Adults [on the Autism Spectrum] Prefer? Journal of Autism and Developmental Disorders, 53(2), 677-687. Springer Science and Business Media LLC.
    Crossref OpenAlex OpenCitations
  25. Einat Waizbard-Bartov , Emilio Ferrer , Gregory S. Young , Brianna Heath , Sally J. Rogers , Christine Wu Nordahl et al. (2021). Trajectories of Autism Symptom Severity Change During Early Childhood . Journal of Autism and Developmental Disorders, 51(1), 227-242. Springer Science and Business Media LLC.
    Crossref OpenAlex OpenCitations
  26. Susan Dickerson Mayes , Susan L. Calhoun (2011). Impact of IQ, age, SES, gender, and race on autistic symptoms . Research in Autism Spectrum Disorders, 5(2), 749-757. Elsevier BV.
    Crossref OpenAlex OpenCitations
  27. Alice S. Carter , David O. Black , Sonia Tewani , Christine E. Connolly , Mary Beth Kadlec , Helen Tager‐Flusberg (2007). Sex Differences in Toddlers with Autism Spectrum Disorders . Journal of Autism and Developmental Disorders, 37(1), 86-97. Springer Science and Business Media LLC.
    Crossref OpenAlex OpenCitations
  28. Francesco Craig , Alessandro Crippa , Andrea De Giacomo , Marta Ruggiero , Veronica Rizzato , Alessandro Lorenzo et al. (2020). Differences in Developmental Functioning Profiles Between Male and Female Preschoolers Children With Autism Spectrum Disorder . Autism Research, 13(9), 1537-1547. Wiley.
    Type: Article DOI: 10.1002/aur.2305 OpenAlex: https://openalex.org/W3015918939
    Crossref OpenAlex OpenCitations
  29. Ellen Giarelli , Lisa D. Wiggins , Catherine E. Rice , Susan E. Levy , Russell S. Kirby , Jennifer Pinto-Martin et al. (2010). Sex differences in the evaluation and diagnosis of autism spectrum disorders among children . Disability and Health Journal, 3(2), 107-116. Elsevier BV.
    Crossref OpenAlex OpenCitations
  30. Laura Hull , Will Mandy , K.V. Petrides (2017). Behavioural and cognitive sex/gender differences in autism spectrum condition and typically developing males and females . Autism, 21(6), 706-727. SAGE Publications.
    Crossref OpenAlex OpenCitations
  31. Nicole L. Kreiser , Susan W. White (2014). ASD in Females: Are We Overstating the Gender Difference in Diagnosis? Clinical Child and Family Psychology Review, 17(1), 67-84. Springer Science and Business Media LLC.
    Crossref OpenAlex OpenCitations
  32. Katharina Dworzynski , Angelica Ronald , Patrick Bolton , Francesca Happé (2012). How Different Are Girls and Boys Above and Below the Diagnostic Threshold for Autism Spectrum Disorders? Journal of the American Academy of Child & Adolescent Psychiatry, 51(8), 788-797. Elsevier BV.
    Crossref OpenAlex OpenCitations
  33. Éric Fombonne (2009). Epidemiology of Pervasive Developmental Disorders . Pediatric Research, 65(6), 591-598. Springer Science and Business Media LLC.
    Crossref OpenAlex OpenCitations
  34. Francesca Fulceri , Antonio Narzisi , Fabio Apicella , Giulia Balboni , Sara Baldini , Jenny Brocchini et al. (2016). Application of the Repetitive Behavior Scale-Revised – Italian version – in preschoolers with autism spectrum disorder . Research in Developmental Disabilities, 48, 43-52. Elsevier BV.
    Crossref OpenAlex OpenCitations
  35. Shihuan Wang , Hongzhu Deng , Cong You , Kaiyun Chen , Jianying Li , Chun Tang et al. (2017). Sex Differences in Diagnosis and Clinical Phenotypes of Chinese Children with Autism Spectrum Disorder . Neuroscience Bulletin, 33(2), 153-160. Springer Science and Business Media LLC.
    Crossref OpenAlex OpenCitations
  36. Vanessa P. Reinhardt , Amy M. Wetherby , Christopher Schatschneider , Catherine Lord (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. Springer Science and Business Media LLC.
    Crossref OpenAlex OpenCitations
  37. John Knutsen , Morgan Crossman , James Perrin , Amy Shui , Karen Kuhlthau (2019). Sex differences in restricted repetitive behaviors and interests in children with autism spectrum disorder: An Autism Treatment Network study . Autism, 23(4), 858-868. SAGE Publications.
    Crossref OpenAlex OpenCitations
  38. Melissa Kirkovski , Peter G. Enticott , Paul B. Fitzgerald (2013). A Review of the Role of Female Gender in Autism Spectrum Disorders . Journal of Autism and Developmental Disorders, 43(11), 2584-2603. Springer Science and Business Media LLC.
    Crossref OpenAlex OpenCitations
  39. Sylvie Goldman , CUILING WANG , MIRAN W SALGADO , PAUL E GREENE , MIMI KIM , ISABELLE RAPIN (2009). Motor stereotypies in children with autism and other developmental disorders . Developmental Medicine & Child Neurology, 51(1), 30-38. Wiley.
    Crossref OpenAlex OpenCitations
  40. Alana Whitlock , Kate Fulton , Meng-Chuan Lai , Elizabeth Pellicano , Will Mandy (2020). Recognition of Girls on the Autism Spectrum by Primary School Educators: An Experimental Study . Autism Research, 13(8), 1358-1372. Wiley.
    Type: Article DOI: 10.1002/aur.2316 OpenAlex: https://openalex.org/W3032154611
    Crossref OpenAlex OpenCitations
  41. Svenny Kopp , Christopher Gillberg (1992). Girls with social deficits and learning problems: Autism, atypical Asperger syndrome or a variant of these conditions . European Child & Adolescent Psychiatry, 1(2), 89-99. Springer Science and Business Media LLC.
    Crossref OpenAlex OpenCitations
  42. Megan Sipes , Johnny L. Matson , Julie A. Worley , Alison M. Kozlowski (2011). Gender differences in symptoms of Autism Spectrum Disorders in toddlers . Research in Autism Spectrum Disorders, 5(4), 1465-1470. Elsevier BV.
    Crossref OpenAlex OpenCitations
  43. Clare Harrop , Stephanie Shire , Amanda Gulsrud , Ya-Chih Chang , Eric Ishijima , Kathy Lawton et al. (2015). Does Gender Influence Core Deficits in ASD? An Investigation into Social-Communication and Play of Girls and Boys with ASD . Journal of Autism and Developmental Disorders, 45(3), 766-777. Springer Science and Business Media LLC.
    Crossref OpenAlex OpenCitations
  44. Tessa Taylor Rivet , Johnny L. Matson (2011). Review of gender differences in core symptomatology in autism spectrum disorders . Research in Autism Spectrum Disorders, 5(3), 957-976. Elsevier BV.
    Crossref OpenAlex OpenCitations
  45. Meng-Chuan Lai , Michael Lombardo , Bonnie Auyeung , Bhismadev Chakrabarti , Simon Baron-Cohen (2015). Sex/Gender Differences and Autism: Setting the Scene for Future Research . Journal of the American Academy of Child & Adolescent Psychiatry, 54(1), 11-24. Elsevier BV.
    Crossref OpenAlex OpenCitations
  46. Clare Harrop , Jonathan Green , Kristelle Hudry , PACT Consortium (2017). Play complexity and toy engagement in preschoolers with autism spectrum disorder: Do girls and boys differ? Autism, 21(1), 37-50. SAGE Publications.
    Crossref OpenAlex OpenCitations
  47. Kenneth Larsen , Astrid Aasland , Trond H. Diseth (2018). Brief Report: Agreement Between Parents and Day-Care Professionals on Early Symptoms Associated with Autism Spectrum Disorders . Journal of Autism and Developmental Disorders, 48(4), 1063-1068. Springer Science and Business Media LLC.
    Crossref OpenAlex OpenCitations
  48. Sigan L. Hartley , Darryn M. Sikora (2009). Sex Differences in Autism Spectrum Disorder: An Examination of Developmental Functioning, Autistic Symptoms, and Coexisting Behavior Problems in Toddlers . Journal of Autism and Developmental Disorders, 39(12), 1715-1722. Springer Science and Business Media LLC.
    Crossref OpenAlex OpenCitations
  49. Max Horovitz , Johnny L. Matson , Nicole Turygin , Jennifer S. Beighley (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. Elsevier BV.
    Crossref OpenAlex OpenCitations
  50. Anders Nordahl-Hansen , Anett Kaale , Stein Erik Ulvund (2014). Language assessment in children with autism spectrum disorder: Concurrent validity between report-based assessments and direct tests . Research in Autism Spectrum Disorders, 8(9), 1100-1106. Elsevier BV.
    Crossref OpenAlex OpenCitations
  51. Laura Hull , K.V. Petrides , Will Mandy (2020). The Female Autism Phenotype and Camouflaging: a Narrative Review . Review Journal of Autism and Developmental Disorders, 7(4), 306-317. Springer Science and Business Media LLC.
    Crossref OpenAlex OpenCitations
  52. Sally Ozonoff , Deana Li , Lesley Deprey , Elise P Hanzel , Ana-Maria Iosif (2018). Reliability of parent recall of symptom onset and timing in autism spectrum disorder . Autism, 22(7), 891-896. SAGE Publications.
    Crossref OpenAlex OpenCitations
  53. Courtney E. Venker , Corey E. Ray-Subramanian , Daniel M. Bolt , Susan Ellis Weismer (2014). Trajectories of Autism Severity in Early Childhood . Journal of Autism and Developmental Disorders, 44(3), 546-563. Springer Science and Business Media LLC.
    Crossref OpenAlex OpenCitations
  54. Lorna Wing (1981). Asperger's syndrome: a clinical account . Psychological Medicine, 11(1), 115-129. Cambridge University Press (CUP).
    Crossref OpenAlex OpenCitations
  55. Lorcan Kenny , Caroline Hattersley , Bonnie Molins , Carole Buckley , Carol Povey , Elizabeth Pellicano (2016). Which terms should be used to describe autism? Perspectives from the UK autism community . Autism, 20(4), 442-462. SAGE Publications.
    Crossref OpenAlex OpenCitations
  56. Luigi Mazzone , Liliana Ruta , Laura Reale (2012). Psychiatric comorbidities in asperger syndrome and high functioning autism: diagnostic challenges . Annals of General Psychiatry, 11(1), 16. Springer Science and Business Media LLC.
    Crossref OpenAlex OpenCitations
  57. Vasiliki Kentrou , Danielle MJ de Veld , Kawita JK Mataw , Sander Begeer (2019). Delayed autism spectrum disorder recognition in children and adolescents previously diagnosed with attention-deficit/hyperactivity disorder . Autism, 23(4), 1065-1072. SAGE Publications.
    Crossref OpenAlex OpenCitations
  58. Péter Szatmári , Stelios Georgiades , Eric Duku , Teresa A. Bennett , Susan Bryson , Éric Fombonne et al. (2015). Developmental Trajectories of Symptom Severity and Adaptive Functioning in an Inception Cohort of Preschool Children With Autism Spectrum Disorder . JAMA Psychiatry, 72(3), 276. American Medical Association (AMA).
    Crossref OpenAlex OpenCitations
  59. Elise Robinson , Paul Lichtenstein , Henrik Anckarsäter , Francesca Happé , Angelica Ronald (2013). Examining and interpreting the female protective effect against autistic behavior . Proceedings of the National Academy of Sciences, 110(13), 5258-5262. National Academy of Sciences.
    Crossref OpenAlex OpenCitations
  60. Meng-Chuan Lai , Péter Szatmári (2020). Sex and gender impacts on the behavioural presentation and recognition of autism . Current Opinion in Psychiatry, 33(2), 117-123. Ovid Technologies (Wolters Kluwer Health).
    Crossref OpenAlex OpenCitations
  61. Md. Ashiquir Rahaman , Maksuda Lopa , K. M. Furkan Uddin , Md. Abdul Baqui , Selina Parvin Keya , Md. Omar Faruk et al. (2021). An Exploration of Physical and Phenotypic Characteristics of Bangladeshi Children with Autism Spectrum Disorder . Journal of Autism and Developmental Disorders, 51(7), 2392-2401. Springer Science and Business Media LLC.
    Crossref OpenAlex OpenCitations
  62. Amanda Spikol , Donal McAteer , Jamie Murphy (2019). Recognising autism: a latent transition analysis of parental reports of child autistic spectrum disorder ‘red flag’ traits before and after age 3 . Social Psychiatry and Psychiatric Epidemiology, 54(6), 703-713. Springer Science and Business Media LLC.
    Crossref OpenAlex OpenCitations
  63. Lonnie Zwaigenbaum , Margaret Bauman , Wendy L. Stone , Nurit Yirmiya , Annette Estes , Robin L. Hansen et al. (2015). Early Identification of Autism Spectrum Disorder: Recommendations for Practice and Research . Pediatrics, 136(Supplement_1), S10-S40. American Academy of Pediatrics (AAP).
    Crossref OpenAlex OpenCitations
  64. Nanda Rommelse , Ilse Langerak , Jolanda van der Meer , Yvette de Bruijn , Wouter Staal , Anoek Oerlemans et al. (2015). Intelligence May Moderate the Cognitive Profile of Patients with ASD . PLOS ONE, 10(10), e0138698. Public Library of Science (PLoS).
    Crossref OpenAlex OpenCitations
  65. Rachel Loomes , Laura Hull , Will Mandy (2017). What Is the Male-to-Female Ratio in Autism Spectrum Disorder? A Systematic Review and Meta-Analysis . Journal of the American Academy of Child & Adolescent Psychiatry, 56(6), 466-474. Elsevier BV.
    Crossref OpenAlex OpenCitations
  66. C Ellie Wilson , Clodagh M Murphy , Gráinne McAlonan , Dene M Robertson , Debbie Spain , Hannah Hayward et al. (2016). Does sex influence the diagnostic evaluation of autism spectrum disorder in adults? Autism, 20(7), 808-819. SAGE Publications.
    Crossref OpenAlex OpenCitations
  67. Lord, C., Rutter, M., DiLavore, P. C., & Gotham, K. (2012). Autism diagnostic observation schedule (ADOS-2) (2nd ed.). Western Psychological Services.
    Type: Other
    Crossref
  68. Martina Siracusano , Valentina Postorino , Assia Riccioni , Leonardo Emberti Gialloreti , Monica Terribili , Paolo Curatolo et al. (2021). Sex Differences in Autism Spectrum Disorder: Repetitive Behaviors and Adaptive Functioning . Children, 8(5), 325. MDPI AG.
    Crossref OpenAlex OpenCitations
  69. Matthew J. Maenner , Kelly A. Shaw , Amanda V. Bakian , Deborah A. Bilder , Maureen S. Durkin , Amy Esler et al. (2021). Prevalence and Characteristics of Autism Spectrum Disorder Among Children Aged 8 Years — Autism and Developmental Disabilities Monitoring Network, 11 Sites, United States, 2018 . MMWR. Surveillance Summaries, 70(11), 1-16. Centers for Disease Control MMWR Office.
    Crossref OpenAlex OpenCitations
  70. Lily Moor , Joel R. Anderson (2019). A systematic literature review of the relationship between dark personality traits and antisocial online behaviours . Personality and Individual Differences, 144, 40-55. Elsevier BV.
    Crossref OpenAlex OpenCitations
  71. Roald A. Øien , Logan Hart , Synnve Schjølberg , Carla A. Wall , Elizabeth S. Kim , Anders Nordahl-Hansen et al. (2017). Parent-Endorsed Sex Differences in Toddlers with and Without ASD: Utilizing the M-CHAT . Journal of Autism and Developmental Disorders, 47(1), 126-134. Springer Science and Business Media LLC.
    Crossref OpenAlex OpenCitations
  72. Lauren E. Miller , Kayla A. Perkins , Yael G. Dai , Deborah A. Fein (2017). Comparison of parent report and direct assessment of child skills in toddlers . Research in Autism Spectrum Disorders, 41-42, 57-65. Elsevier BV.
    Crossref OpenAlex OpenCitations
  73. Alessandro Musetti , Tommaso Manari , Barbara Dioni , Cinzia Raffin , Giulia Bravo , Rachele Mariani et al. (2021). Parental Quality of Life and Involvement in Intervention for Children or Adolescents with Autism Spectrum Disorders: A Systematic Review . Journal of Personalized Medicine, 11(9), 894. MDPI AG.
    Crossref OpenAlex OpenCitations
  74. Sally Ozonoff , Devon Gangi , Elise P. Hanzel , Alesha Hill , Monique M. Hill , Meghan Miller et al. (2018). Onset patterns in autism: Variation across informants, methods, and timing . Autism Research, 11(5), 788-797. Wiley.
    Type: Article DOI: 10.1002/aur.1943 OpenAlex: https://openalex.org/W2792875863
    Crossref OpenAlex OpenCitations
  75. H. Young , M.-J. Oreve , M. Speranza (2018). Clinical characteristics and problems diagnosing autism spectrum disorder in girls . Archives de Pédiatrie, 25(6), 399-403. Elsevier BV.
    Crossref OpenAlex OpenCitations
  76. American Psychiatric Association (2022). Diagnostic and statistical manual of mental disorders . American Psychiatric Association Publishing.
    Crossref OpenAlex OpenCitations
  77. Rosmary Ros‐Demarize , Catherine Bradley , Stephen M. Kanne , Zachary Warren , Andrea Boan , Clara Lajonchere et al. (2020). ASD symptoms in toddlers and preschoolers: An examination of sex differences . Autism Research, 13(1), 157-166. Wiley.
    Type: Article DOI: 10.1002/aur.2241 OpenAlex: https://openalex.org/W2991050454
    Crossref OpenAlex OpenCitations
  78. Amy Tanner , Katerina Dounavi (2021). The Emergence of Autism Symptoms Prior to 18 Months of Age: A Systematic Literature Review . Journal of Autism and Developmental Disorders, 51(3), 973-993. Springer Science and Business Media LLC.
    Crossref OpenAlex OpenCitations