RESUMEN
LAY ABSTRACT: Symptoms characteristic of autism spectrum disorder were initially believed to protect individuals with autism spectrum disorder from developing substance abuse. However, recent studies suggest that up to 36% of individuals with autism spectrum disorder may have a co-occurring issue with substance abuse. In addition, substance abuse may worsen the difficulties with daily functioning some individuals with autism spectrum disorder experience. It is important to understand occurrence rates, and risk, protective and positive treatment factors of co-occurring autism spectrum disorder and substance abuse in order to promote the best possible support for this special population. This review aimed to find and synthesize evidence regarding risk, protective and treatment factors, and determine a general prevalence rate of co-occurring autism spectrum disorder and substance abuse from all studies on substance use and abuse in individuals with autism spectrum disorder. The review also aimed to assess study quality and identify a diagnostic measure for substance abuse in individuals with autism spectrum disorder. Twenty-six studies on substance use and abuse in autism spectrum disorder were included in the review. The rates of substance abuse among those with autism spectrum disorder identified by included studies ranged from 1.3% to 36%, but due to large differences in study methods, a general prevalence rate could not be determined. Risk and protective factors, recognized in the general population, such as familial substance abuse and co-occurring mental health issues, and factors which may be more likely to occur in individuals with autism spectrum disorder, such as limited social resources and low sensation-seeking, were identified. No diagnostic measures specific to individuals with autism spectrum disorder and substance abuse were identified. This review identified only one exploratory study on an adapted intervention for co-occurring autism spectrum disorder and substance abuse. However, there were many methodological challenges in this study that limit the conclusions that can be drawn from the data. More research, using consistent methods, is needed to understand risk and protective factors and to determine the prevalence of substance abuse among individuals with autism spectrum disorder. The potential for co-occurring autism spectrum disorder and substance abuse should be considered by professional working in both autism spectrum disorder and substance abuse services, as finding suggests substance abuse is possible among individuals with autism spectrum disorder and may occur more frequently than previously believed. In addition, autism spectrum disorder and substance abuse service providers should be sensitive to specific risk and protective factors identified by the review that may impact substance abuse course and outcomes.
Asunto(s)
Trastorno del Espectro Autista , Trastornos Relacionados con Sustancias , Trastorno del Espectro Autista/epidemiología , Humanos , Prevalencia , Factores Protectores , Trastornos Relacionados con Sustancias/epidemiologíaRESUMEN
BACKGROUND: There is limited research on the disclosure experiences of men who have experienced childhood sexual abuse and on how such experiences might impact mental health outcomes. OBJECTIVE: The current study described men's disclosure experiences and examined the role of disclosure characteristics on mental well-being (internalizing and externalizing behaviors, substance use, resilience). PARTICIPANTS AND SETTING: Men (N = 253) from across Canada and the U.S. were recruited through websites for males with sexual abuse histories. Men aged 18-59 years anonymously completed an online study on their sexual abuse, disclosure experiences, and mental health outcomes. RESULTS: Findings indicated that 77.9% of men disclosed their sexual abuse, although they waited an average of 15.4 years before sharing their experience. Once disclosed, 64.4% of the men reported a positive response (e.g., support), while 35.6% reported a negative response (e.g., blame). Regression analyses indicated that a greater delay in disclosure predicted greater externalizing behaviors (B = .49, p < .05), although this was a small effect (Cohen's f2 = 0.02). Additional disclosure variables were associated with components of externalizing (aggressive and rule-breaking behaviors) and internalizing (somatic complaints) behaviors. CONCLUSIONS: These results require replication in future studies. However, they do suggest that efforts need to be undertaken to address the barriers that hinder men from disclosing their sexual abuse and to ensure that men are supported once they disclose.