Cited by 180Posttraumatic Stress Disorder ResearchAutism Spectrum Disorder ResearchPsychoanalysis and Psychopathology Research

Experience of Trauma and PTSD Symptoms in Autistic Adults: Risk of PTSD Development Following DSM‐5 and Non‐DSM‐5 Traumatic Life Events

Open access
Rumball, Freya, Happé, Francesca, Grey, Nick·2020·Autism Research

Abstract

Research to date suggests that individuals with autistic spectrum disorder (ASD) may be at increased risk of developing post‐traumatic stress disorder (PTSD) following exposure to traumatic life events. It has been posited that characteristics of ASD may affect perceptions of trauma, with a wider range of life events acting as possible catalysts for PTSD development. This study set out to explore the nature of “trauma” for adults with ASD and the rates of self‐reported PTSD symptomatology following DSM‐5 and non‐DSM‐5 traumas—the latter being defined as those that would not meet the standard DSM‐5 PTSD trauma Criterion A. Fifty‐nine adults with ASD who reported exposure to traumatic events took part in the study, which involved completing a series of online questionnaires. Thirty‐three individuals reported experiencing a “DSM‐5” traumatic event (i.e., an event meeting DSM‐5 PTSD Criterion A) and 35 reported a “non‐DSM‐5” traumautic event. Trauma‐exposed ASD adults were found to be at increased risk of PTSD development, compared to previous general population statistics, with PTSD symptom scores crossing thresholds suggestive of probable PTSD diagnosis for more than 40% of ASD individuals following DSM‐5 or non‐DSM‐5 traumas. A broader range of life events appear to be experienced as traumatic and may act as a catalyst for PTSD development in adults with ASD. Assessment of trauma and PTSD symptomatology should consider possible non‐DSM‐5 traumas in this population, and PTSD diagnosis and treatment should not be withheld simply due to the atypicality of the experienced traumatic event. Lay Summary: This study explored the experience of trauma and rates of probable post‐traumatic stress disorder (PTSD) in adults with autistic spectrum disorder (ASD). We asked 59 autistic adults to complete online questionnaires about their experiences of stressful or traumatic events and related mental health difficulties. Autistic adults experienced a wide range of life events as traumatic, with over 40% showing probable PTSD within the last month and over 60% reporting probable PTSD at some point in their lifetime. Many of the life events experienced as traumas would not be recognized in some current diagnostic systems, raising concerns that autistic people may not receive the help they need for likely PTSD.

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Integrity signals

Registry

Crossref · 10.1002/aur.2306

Cites

0 citation errors · 0 not checkable

Statistics

Claims the paper makes

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

  • Societal issues such as stigmatisation, lack of acceptance, insufficient understanding, bullying, and social trauma contribute significantly to the development of comorbidities in autistic individuals.

    “In addition to social camouflaging, societal issues contribute significantly to the development of comorbidities in autistic individuals.These include societal stigmatisation, lack of acceptance, insufficient understanding of autism by others, bullying, and social trauma (Rehman et al., 2022;Rumball et al., 2020).”

    From Rethinking psychological interventions in autism: Toward a neurodiversity‐affirming approach. (2025) · cites this paper as Rumball et al., 2020

    The Discussion (page unavailable in our copy) identifies bullying as a commonly reported non-DSM-5 trauma among autistic adults and links such traumas to self-reported PTSD symptoms. It does not establish that stigmatisation, lack of acceptance, or insufficient understanding contribute significantly to the development of comorbidities generally; its findings concern PTSD in a trauma-exposed adult sample. (LLM, conf=0.88)

    Experimental — accuracy not yet measured

Self-check

Percentages, sums and reported differences re-computed from the paper’s own numbers.

The self-check needs the paper’s full text.

Cites

Flagged first, then by citations

Research works printed but not linked: 6

  1. Bauminger, N., & Kasari, C. (2002). The experience of loneliness and friendship in autism. In The research basis for autism intervention (pp. 151-168). Boston, MA: Springer.
  2. Craig, F., Margari, F., Legrottaglie, A. R., Palumbi, R., De Giambattista, C., & Margari, L. (2016). A review of executive function deficits in autism spectrum disorder and attention- deficit/hyperactivity disorder. Neuropsychiatric Disease and Treatment, 12, 1191.
  3. McNally, R. J., & Shin, L. M. (1995). Association of intelligence with severity of posttraumatic stress disorder symptoms in Vietnam Combat veterans. American Journal of Psychiatry, 152, 936-938.
  4. Mota, N.P., Tsai, J., Sareen, J., Marx, B.P., Wisco, B.E., Harpaz- Rotem, I., … & Pietrzak, R.H. (2016). High burden of sub- threshold DSM-5 post-traumatic stress disorder in US military veterans. World Psychiatry, 15(2), 185.
  5. Shepler, T. L. (2016). Assessing posttraumatic stress disorder in per- sons with autism spectrum disorder. (Doctoral dissertation, Alliant International University). (10252396). (1867019198). Retrieved from ProQuest Dissertation Publishing.
  6. Solomon, S. D., & Davidson, J. R. (1997). Trauma: Prevalence, impairment, service use, and cost. The Journal of Clinical Psy- chiatry, 58(Suppl. 9), 5-11.

Cited by

Sorted by citations

Authors
Rumball, F., Happé, F., & Grey, N.
Affiliations
  • King's College London (GB)
  • King's College London London UK
  • University of Sussex (GB)
Corresponding author
Rumball, Freya
Venue
Autism Research
Publisher
Wiley
Published
2020-04-22
Volume
13
Issue
12
Pages
2122-2132
ISSN
  • 1939-3792 (ISSN-L)
  • 1939-3806
OpenAlex
W3016541693
Cited by
180
References
67
Citations by year
2026: 39 · 2025: 28 · 2024: 38 · 2023: 24 · 2022: 22 · 2021: 26 · 2020: 3
FWCI
7.51
Type
journal article
Language
en
Open access
Locations
  • Autism Research (publishedVersion, cc-by-nc-nd)
  • PubMed (publishedVersion)
  • Research Portal (King's College London) (submittedVersion, other-oa)
Funders
DClin Psych departmental research grant from King's College London to the first author (N/A)
Topics
  • Social Sciences › Psychology › Clinical Psychology › Posttraumatic Stress Disorder Research
  • Life Sciences › Neuroscience › Cognitive Neuroscience › Autism Spectrum Disorder Research
  • Social Sciences › Psychology › Clinical Psychology › Psychoanalysis and Psychopathology Research
Keywords
autism spectrum disorder, post-traumatic stress disorder, posttraumatic stress symptoms, traumatic life events, trauma exposure, autistic adults, PTSD diagnosis, mental health
MeSH terms
Autism Spectrum Disorder, Humans, Surveys and Questionnaires, Stress Disorders, Post-Traumatic

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review