Autistic individuals are at an increased risk of experiencing victimisation. Previous reviews have focussed specific types of victimisation. Thus, a clearer picture considering the range of victimisation experiences autistic people face is required. This systematic review aims to identify the prevalence of victimisation in autistic individuals considering a variety of victimisation types (e.g., bulling, sexual victimisation, and crime) in both adults and children from clinical and community settings. Through systematic searches of relevant databases, 291 studies met the criteria for review. Of those, 34 studies met the inclusion criteria: a) quantitative studies, b) involving autistic individuals, c) reporting prevalence rates of victimisation. Meta-analysis found a pooled prevalence rate of victimisation of 44% in autistic individuals. Subgroup analysis examined moderating factors as high heterogeneity was present. This found the pooled prevalence rates for bullying to be 47%, 16% for child abuse, 40% for sexual victimisation, 13% for cyberbullying, and 84% for multiple forms of victimisation in autistic individuals, though heterogeneity remained. Correction for participants’ age, reporter used, and the population which the sample was recruited from did not reduce heterogeneity. Although heterogeneity impedes the definitive interpretation of the findings, this review illustrates the need for strategies and interventions to reduce the incidence of victimisation.
Purpose
People with developmental disorders are significantly more likely to experience adverse childhood experiences (ACEs), although the impact of ACEs on this population is not well understood. Furthermore, considerably less is known about the exposure to, and impact of, ACEs in detained adolescents with complex developmental disorder needs. This paper aims to explore the exposure to ACEs in an adolescent population detained in a secure specialist developmental disorder service.
Design/methodology/approach
A retrospective file review was used to explore ACEs and placement histories within a specialist developmental disorder inpatient service. Data was collated for a convenience sample of 36 adolescents, 9 of whom were female, aged 13–20 years (M = 17.28 years).
Findings
A total of 33 participants (91.7%) had experienced at least 1 ACE, with 58% experiencing 4 or more ACEs and 36% experiencing 6 or more ACEs. The most common ACEs reported were physical abuse (61.6%), parental separation (58.3%) and emotional abuse (55.6%). The majority of participants had also experienced high levels of disruption prior to admission, with an average of four placement breakdowns (range 1–13, standard deviation = 3.1). ACEs held a significant positive association with the total number of placement breakdowns and total number of mental health diagnoses.
Practical implications
Adolescents detained in specialist developmental disorder secure care had, at the point of admission, experienced high levels of adversities and had been exposed to high levels of experienced and observed abuse. The level of exposure to adversity and ongoing disruptions in care suggests that Child and Adolescent Mental Health Services’ developmental secure services should consider adopting dual treatment frameworks of developmental disorder and trauma-informed care.
Originality/value
This study explored the early-life and placement experiences of a marginalised and understudied population.
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