The development of the Autism Stigma and Knowledge Questionnaire, Second edition (ASK-Q-2), through a cross-cultural psychometric investigation.

LAY ABSTRACT: The Autism Stigma and Knowledge Questionnaire (ASK-Q) was developed to assess autism knowledge across cultural contexts. The current study aimed to examine cultural equivalence of the measure using a large, international database. These analyses identified 18 items in need of examination for removal or revision. A team of autism experts recommended several additional changes to reduce stigma and increase cross-cultural sensitivity and accuracy of the items on the measure. These changes resulted in a briefer measure with maintained statistical support.

A mixed method examination: how stigma experienced by autistic adults relates to metrics of social identity and social functioning.

A recent meta-analysis reveals almost half of autistic individuals experience some form of victimization in their lifetime, including bullying and other forms of stigma. Research among caregivers of autistic individuals demonstrates that stigma can have a long-lasting impact on other aspects of a social identity, such as self-esteem, but less research has specifically examined this among autistic adults themselves, in spite of research suggesting these are likely constructs that contribute to the internalization of stigma and subsequent mental health consequences. The current study used a mixed method approach to assess the relation between stigma and several components of social identity and social functioning. More specifically, among 45 autistic young adults, three dimensions of self-reported stigma (discrimination, disclosure, and positive aspects) were examined in relation to self-esteem, self-efficacy, social satisfaction and adaptive social functioning. Quantitative analyses revealed higher reported discriminative and disclosure stigma were significantly associated with lower self-efficacy. Increased experience with all types of stigma were associated with lower social satisfaction. Greater reported disclosure stigma was also associated with lower self-esteem. Qualitative interviewing among eight autistic young adults helped to better understand the nature of stigma and the impact of these experiences. Thematic analysis of the qualitative data revealed that all of the participants experienced stigma in the form of exclusion or isolation and that a majority also experienced verbal bullying. Many of the negative interactions came from educators, peers, and family members. Most participants indicated that these stigmatizing interactions directly contributed to decreased social satisfaction, diminished self-efficacy, and lowered self-esteem. A greater understanding of the negative consequences of stigma can inform efforts to increase awareness and acceptance of autism.

Assessing Autism Knowledge Across the Global Landscape Using the ASK-Q.

Substantial variability exists with regard to autism service provision around the world. Service disparities observed in many low- and middle-income countries may be driven, in part, by limited autism knowledge; however, measurement limitations have made it difficult to quantify autism knowledge across countries. The current study uses the autism stigma and knowledge questionnaire (ASK-Q) to quantify autism knowledge and stigma between different countries and demographics. The current study compiled data from 6830 participants collected using adapted versions of the ASK-Q administered in 13 different countries, representing four different continents. Structural equation modeling was used to examine how autism knowledge varied across country and individual factors. Results reveal cross country variability with a large, 17-point difference between the countries with the highest knowledge (Canada) and the lowest knowledge (Lebanon). As expected, countries with higher economies had higher levels of knowledge. We also documented differences based on country worldview, participant occupation, gender, age, and education level. These results help to identify specific regions and populations that might most need greater information about autism.

Do Implicit and Explicit Racial Biases Influence Autism Identification and Stigma? An Implicit Association Test Study.

Are implicit and explicit biases related to ASD identification and/or stigma? College students (N = 493) completed two IATs assessing implicit stigma and racial biases. They evaluated vignettes depicting a child with ASD or conduct disorder (CD) paired with a photo of a Black or White child. CD was more implicitly and explicitly stigmatized than ASD. Accurately identifying ASD was associated with reduced explicit stigma; identifying CD led to more stigma. Participants who identified as White implicitly associated the White child with ASD and the Black child with CD. A trend in the reverse direction was observed among Black participants. Implicit and explicit biases were unrelated. Findings highlight a need for trainings to ameliorate biases favoring one's in-group.

Public knowledge and stigma of autism spectrum disorder: Comparing China with the United States.

Autism spectrum disorder in China differs considerably from autism spectrum disorder in the West in terms of prevalence estimates, education opportunities, and life outcomes of autistic people. The lack of autism spectrum disorder awareness could be a key factor underlying the disparities. To date, there has been no evaluation of autism spectrum disorder knowledge among the general public of China. Using the Autism Stigma and Knowledge Questionnaire developed for use in diverse cultural contexts, this study uncovered profoundly different public views about autism spectrum disorder in China compared with the United States. Determined by cognitive diagnosis modeling, 86%-91% of the surveyed U.S. citizens (N = 1127) achieved adequate autism spectrum disorder knowledge in diagnosis/symptoms, etiology, and treatment, whereas for the Chinese citizens (N = 1254) the percentages were only 57%-65%. Moreover, 14% of the participants from the United States were classified to endorse autism spectrum disorder stigma; in comparison, 38% of the Chinese participants endorsed autism spectrum disorder stigma. The Chinese citizens displayed knowledge deficits primarily in the areas of autism spectrum disorder core symptoms, comorbid intellectual impairment, and prognosis. Sociodemographic factors associated with the Chinese citizen's misconceptions included gender, ethnicity, social economic factors, among others. These results have important implications for increasing public awareness and promoting community participation for autistic individuals in China.Lay abstractASD in China differs considerably from ASD in the West in terms of prevalence estimates, education opportunities and life outcomes of autistic people. The lack of ASD awareness could be a key factor underlying these disparities. We asked 1127 U.S. citizens and 1254 Chinese citizens about their autism knowledge using the Autism Stigma and Knowledge Questionnaire (ASK-Q).The results indicated profoundly different public views about ASD in China compared to the U.S. Specifically, only 57%-65% of the Chinese citizens demonstrated adequate ASD knowledge compared to 86%-91% in the U.S. citizens. Fourteen percent of the U.S. citizens were shown to hold stigma beliefs towards ASD; in comparison, 38% of the Chinese citizens indicated ASD stigma. The Chinese citizens displayed misconceptions about ASD related to symptoms, causes, and possible long-term outcomes. In China but not in the U.S., male citizens and citizens with lower social economic status were more likely to have misconceptions about ASD than others were. The findings of this research can help increase public awareness about ASD and create a more inclusive environment for autistic people in China.

Examining How Types of Object Distractors Distinctly Compete for Facial Attention in Autism Spectrum Disorder Using Eye Tracking.

Social motivation theory states that individuals with ASD find social stimuli less rewarding (Chevallier et al. in Trends Cognit Sci 16(4):231-239, 2012). An alternative theory suggests that competition from circumscribed interests (CIs) may better account for diminished social attention (Sasson et al. in Autism Res 1(1):31-42, 2008). This study evaluated both theories in children diagnosed with ASD (n = 16) and a group of TD children (n = 20) using eye tracking and demonstrated that distractor type only impacted the proportion of dwell time on faces in the TD group, but not the ASD group. These results provide support for the social motivation theory because gaze duration for faces among children with ASD was diminished regardless of whether the non-social stimuli presented was a CI or control object.

Parent Education and Training for autism spectrum disorders: Scoping the evidence.

Empowering families of children with autism spectrum disorder through education and training is best practice. A wide range of Parent Education and Training programmes are delivered around the globe, but there is limited knowledge about the characteristics of these programmes, or about the research methods and outcomes used to evaluate them, particularly in countries outside the United States. We, therefore, performed a scoping review of all peer-reviewed Parent Education and Training publications outside the United States. A search was conducted between March and May 2017. Four reviewers extracted data and performed a mixed-methods quality appraisal of publications. Thirty-seven publications representing 32 unique programmes were identified. Publications described a highly diverse range of Parent Education and Training programmes across 20 countries and all continents except South America. The majority were group-based, but varied significantly in goals, modalities and duration. The majority of studies (86.4%) reported positive outcomes in relation to the core study objectives and only two studies reported some negative findings. Quality appraisal rated only 27% of studies to have met all the methodological quality criteria. Implementation factors such as manualisation, fidelity and cost were commented on infrequently. In spite of the clear need for Parent Education and Training programmes, our findings show that the research evidence-base in autism spectrum disorder outside the United States is relatively small, non-representative and in need of methodological quality improvements.

Impact of an Inclusive Postsecondary Education Program on Implicit and Explicit Attitudes Toward Intellectual Disability.

People with intellectual disability (ID) experience negative consequences as a result of stigmas held by the public. Students with ID involved in inclusive postsecondary education (IPSE) programs demonstrate positive outcomes. This study examines the impact of an IPSE program on typically matriculating student attitudes toward ID. Explicit and implicit attitudes were measured at the start and end of a semester among IPSE volunteer peer mentors (n = 17) and an uninvolved student group (n = 14). Findings indicate that volunteers demonstrated lower discomfort after their volunteer experience, as measured by the Attitudes Toward Intellectual Disability Questionnaire (ATTID). Volunteers also demonstrated higher knowledge of causes and preference for interaction with people with ID than nonvolunteers. This demonstrates that volunteer involvement in IPSE positively impacts attitudes toward people with ID among typically matriculating college students.

Development and Psychometric Evaluation of the Autism Stigma and Knowledge Questionnaire (ASK-Q).

ASD knowledge deficits contribute to disparities in the timing and quality of ASD services. To address the limitations with existing measures of ASD knowledge, we developed and examined the Autism Stigma and Knowledge Questionnaire (ASK-Q), which comprehensively assesses multiple subdomains of ASD knowledge while maintaining strong psychometric support and cross-cultural utility. ASK-Q items derived from the published research are organized into four subscales: (i) diagnosis, (ii) etiology, (iii) treatment, and (iv) stigma. ASK-Q items were selected based on ratings of face, construct, and cross-cultural validity by a group of 16 international researchers. Using Diagnostic Classification Modeling we confirmed the proposed factor structure and evaluated the statistical validity of each item among a lay sample of 617 participants.

Examining the Role of Race, Ethnicity, and Gender on Social and Behavioral Ratings Within the Autism Diagnostic Observation Schedule.

The Autism Diagnostic Observation Schedule (ADOS) is widely used to assess symptoms of autism spectrum disorder (ASD). Given well-documented differences in social behaviors across cultures, this study examined whether item-level biases exist in ADOS scores across sociodemographic groups (race, ethnicity, and gender). We examined a subset of ten ADOS items among participants (N = 2458). Holding level of overall ADOS behavioral symptoms constant, we found significant item level bias (measurement noninvariance) for race and ethnicity on three ADOS items. Item-level bias was not apparent across gender. Although the magnitude of bias was small, our findings highlight the need to reevaluate norms and operational definitions used in assessments to increase ASD diagnostic accuracy among culturally-diverse groups.

An international review of autism knowledge assessment measures.

Autism spectrum disorder-specific knowledge deficits contribute to current disparities in the timing and quality of autism spectrum disorder services throughout the United States and globally. This study conducted a systematic review of Western and International literature to examine measures used to assess autism spectrum disorder knowledge. This review identified 44 unique autism spectrum disorder knowledge measures across 67 studies conducted in 21 countries. Measures used in each study were evaluated in terms of psychometric strength. Of the 67 studies reviewed, only 7% were rated as using a measure with strong psychometric support compared to 45% that were rated as using a measure with no reported psychometric support. Additionally, we examined content overlap and subdomains of autism spectrum disorder knowledge assessed (e.g. etiology, symptoms) and cross-cultural adaptation procedures utilized in the field. Based on these findings, the need for a cross-culturally valid and psychometrically sound measure of autism spectrum disorder knowledge is discussed and recommendations for improving current assessment methods are presented, including suggestions for measure subdomains.

Eye tracking indices of attentional bias in children of depressed mothers: Polygenic influences help to clarify previous mixed findings.

Information-processing biases may contribute to the intergenerational transmission of depression. There is growing evidence that children of depressed mothers exhibit attentional biases for sad faces. However, findings are mixed as to whether this bias reflects preferential attention toward, versus attentional avoidance of, sad faces, suggesting the presence of unmeasured moderators. To address these mixed findings, we focused on the potential moderating role of genes associated with hypothalamic-pituitary-adrenal axis reactivity. Participants included children (8-14 years old) of mothers with (n = 81) and without (n = 81) a history of depression. Eye movements were recorded while children passively viewed arrays of angry, happy, sad, and neutral faces. DNA was obtained from buccal cells. Children of depressed mothers exhibited more sustained attention to sad faces than did children of nondepressed mothers. However, it is important that this relation was moderated by children's genotype. Specifically, children of depressed mothers who carried reactive genotypes across the corticotropin-releasing hormone type 1 receptor (CHRH1) TAT haplotype and FK506 binding protein 5 (FKBP5) rs1360780 (but not the solute carrier family C6 member 4 [SLC6A4] of the serotonin transporter linked polymorphic region [5-HTTLPR]) exhibited less sustained attention to sad faces and more sustained attention to happy faces. These findings highlight the role played by specific genetic influences and suggest that previous mixed findings may have been due to genetic heterogeneity across the samples.

Genetic variation in the oxytocin receptor gene is associated with a social phenotype in autism spectrum disorders.

Oxytocin regulates social behavior in animal models. Research supports an association between genetic variation in the oxytocin receptor gene (OXTR) and autism spectrum disorders (ASD). In this study, we examine the association between the OXTR gene and a specific social phenotype within ASD. This genotype-phenotype investigation may provide insight into how OXTR conveys risk for social impairment. The current study investigated 10 SNPS in the OXTR gene that have been previously shown to be associated with ASD. We examine the association of these SNPs with both a social phenotype and a repetitive behavior phenotype comprised of behaviors commonly impaired in ASD in the Simons simplex collection (SSC). Using a large sample to examine the association between OXTR and ASD (n = range: 485-1002), we find evidence to support a relation between two OXTR SNPs and the examined social phenotype among children diagnosed with ASD. Greater impairment on the social responsiveness scale standardized total score and on several subdomains was observed among individuals with one or more copies of the minor frequency allele in both rs7632287 and rs237884. Linkage disequilibrium (LD) mapping suggests that these two SNPs are in LD within and overlapping the 3' untranslated region (3'-UTR) of the OXTR gene. These two SNPs were also associated with greater impairment on the repetitive behavior scale. Results of this study indicate that social impairment and repetitive behaviors in ASD are associated with genomic variation in the 3'UTR of the OXTR gene. These variants may be linked to an allele that alters stability of the mRNA message although further work is necessary to test this hypothesis.

Observation-centered approach to ASD assessment in Tanzania.

Abstract In many lower-income countries, there is a paucity of assessment services for autism spectrum disorders (ASD)., Guidelines will be provided for conducting cross-cultural assessments in the context of limited validated resources in Tanzania. By examining behavioral, social, and adaptive differences we were able to provide differential diagnostic evaluations aligning with best practice standards for 41 children in Tanzania age 2-21 years. We describe the utility of a flexible, behavioral observation instrument, the Childhood Autism Rating Scales, Second Edition (CARS2), to gather diagnostic information in a culturally sensitive manner. We observed that the ASD group was characterized by significantly higher scores on the CARS2, F  =  21.09, p < .001, η(2)  =  .37, than the general delay comparison group. Additional recommendations are provided for making cultural adaptations to current assessment instruments for use in a country without normed instruments, such as Tanzania.