Early markers of autism spectrum disorders in infants and toddlers prospectively identified in the Social Attention and Communication Study.

PubMed

Barbaro, Josephine; Dissanayake, Cheryl

2013-01-01

The Social Attention and Communication Study involved the successful implementation of developmental surveillance of the early markers of autism spectrum disorders in a community-based setting. The objective in the current study was to determine the most discriminating and predictive markers of autism spectrum disorders used in the Social Attention and Communication Study at 12, 18 and 24 months of age, so that these could be used to identify children with autism spectrum disorders with greater accuracy. The percentage of 'yes/no' responses for each behavioural marker was compared between children with autistic disorder (n = 39), autism spectrum disorder (n = 50) and developmental and/or language delay (n = 20) from 12 to 24 months, with a logistic regression also conducted at 24 months. Across all ages, the recurring key markers of both autistic disorder and autism spectrum disorder were deficits in eye contact and pointing, and from 18 months, deficits in showing became an important marker. In combination, these behaviours, along with pretend play, were found to be the best group of predictors for a best estimate diagnostic classification of autistic disorder/autism spectrum disorder at 24 months. It is argued that the identified markers should be monitored repeatedly during the second year of life by community health-care professionals.

Clinical Assessment and Management of Toddlers With Suspected Autism Spectrum Disorder: Insights From Studies of High-Risk Infants

PubMed Central

Zwaigenbaum, Lonnie; Bryson, Susan; Lord, Catherine; Rogers, Sally; Carter, Alice; Carver, Leslie; Chawarska, Kasia; Constantino, John; Dawson, Geraldine; Dobkins, Karen; Fein, Deborah; Iverson, Jana; Klin, Ami; Landa, Rebecca; Messinger, Daniel; Ozonoff, Sally; Sigman, Marian; Stone, Wendy; Tager-Flusberg, Helen; Yirmiya, Nurit

2010-01-01

With increased public awareness of the early signs and recent American Academy of Pediatrics recommendations that all 18- and 24-month-olds be screened for autism spectrum disorders, there is an increasing need for diagnostic assessment of very young children. However, unique challenges exist in applying current diagnostic guidelines for autism spectrum disorders to children under the age of 2 years. In this article, we address challenges related to early detection, diagnosis, and treatment of autism spectrum disorders in this age group. We provide a comprehensive review of findings from recent studies on the early development of children with autism spectrum disorders, summarizing current knowledge on early signs of autism spectrum disorders, the screening properties of early detection tools, and current best practice for diagnostic assessment of autism spectrum disorders before 2 years of age. We also outline principles of effective intervention for children under the age of 2 with suspected/confirmed autism spectrum disorders. It is hoped that ongoing studies will provide an even stronger foundation for evidence-based diagnostic and intervention approaches for this critically important age group. PMID:19403506

Cry, Baby, Cry: Expression of Distress As a Biomarker and Modulator in Autism Spectrum Disorder

PubMed Central

Hiroi, Noboru; Scattoni, Maria Luisa

2017-01-01

Abstract Background: Early diagnosis of autism spectrum disorder is critical, because early intensive treatment greatly improves its prognosis. Methods: We review studies that examined vocalizations of infants with autism spectrum disorder and mouse models of autism spectrum disorder as a potential means to identify autism spectrum disorder before the symptomatic elements of autism spectrum disorder emerge. We further discuss clinical implications and future research priorities in the field. Results: Atypical early vocal calls (i.e., cry) may represent an early biomarker for autism spectrum disorder (or at least for a subgroup of children with autism spectrum disorder), and thus can assist with early detection. Moreover, cry is likely more than an early biomarker of autism spectrum disorder; it is also an early causative factor in the development of the disorder. Specifically, atypical crying, as recently suggested, might induce a “self-generated environmental factor” that in turn, influences the prognosis of the disorder. Because atypical crying in autism spectrum disorder is difficult to understand, it may have a negative impact on the quality of care by the caregiver (see graphical abstract). Conclusions: Evidence supports the hypothesis that atypical vocalization is an early, functionally integral component of autism spectrum disorder. PMID:28204487

Socioeconomic Status and Intelligence Quotient as Predictors of Psychiatric Disorders in Children and Adolescents with High-Functioning Autism Spectrum Disorder and in Their Siblings

ERIC Educational Resources Information Center

Rosa, Mireia; Puig, Olga; Lázaro, Luisa; Calvo, Rosa

2016-01-01

Previous studies have shown high rates of comorbid disorders in children and adolescents with autism spectrum disorder, but failed to compare them with general population and few of them have identified predictors of comorbidity. This study compared the rates of psychiatric disorders in 50 children and adolescents with autism spectrum disorder, 24…

Differences in praxis performance and receptive language during fingerspelling between deaf children with and without autism spectrum disorder.

PubMed

Bhat, Anjana N; Srinivasan, Sudha M; Woxholdt, Colleen; Shield, Aaron

2018-04-01

Children with autism spectrum disorder present with a variety of social communication deficits such as atypicalities in social gaze and verbal and non-verbal communication delays as well as perceptuo-motor deficits like motor incoordination and dyspraxia. In this study, we had the unique opportunity to study praxis performance in deaf children with and without autism spectrum disorder in a fingerspelling context using American Sign Language. A total of 11 deaf children with autism spectrum disorder and 11 typically developing deaf children aged between 5 and 14 years completed a fingerspelling task. Children were asked to fingerspell 15 different words shown on an iPad. We coded various praxis errors and fingerspelling time. The deaf children with autism spectrum disorder had greater errors in pace, sequence precision, accuracy, and body part use and also took longer to fingerspell each word. Additionally, the deaf children with autism spectrum disorder had poor receptive language skills and this strongly correlated with their praxis performance and autism severity. These findings extend the evidence for dyspraxia in hearing children with autism spectrum disorder to deaf children with autism spectrum disorder. Poor sign language production in children with autism spectrum disorder may contribute to their poor gestural learning/comprehension and vice versa. Our findings have therapeutic implications for children with autism spectrum disorder when teaching sign language.

Does sex influence the diagnostic evaluation of autism spectrum disorder in adults?

PubMed

Wilson, C Ellie; Murphy, Clodagh M; McAlonan, Grainne; Robertson, Dene M; Spain, Debbie; Hayward, Hannah; Woodhouse, Emma; Deeley, P Quinton; Gillan, Nicola; Ohlsen, J Chris; Zinkstok, Janneke; Stoencheva, Vladimira; Faulkner, Jessica; Yildiran, Hatice; Bell, Vaughan; Hammond, Neil; Craig, Michael C; Murphy, Declan Gm

2016-10-01

It is unknown whether sex influences the diagnostic evaluation of autism spectrum disorder, or whether male and female adults within the spectrum have different symptom profiles. This study reports sex differences in clinical outcomes for 1244 adults (935 males and 309 females) referred for autism spectrum disorder assessment. Significantly, more males (72%) than females (66%) were diagnosed with an autism spectrum disorder of any subtype (x(2) = 4.09; p = 0.04). In high-functioning autism spectrum disorder adults (IQ > 70; N = 827), there were no significant sex differences in severity of socio-communicative domain symptoms. Males had significantly more repetitive behaviours/restricted interests than females (p = 0.001, d = 0.3). A multivariate analysis of variance indicated a significant interaction between autism spectrum disorder subtype (full-autism spectrum disorder/partial-autism spectrum disorder) and sex: in full-autism spectrum disorder, males had more severe socio-communicative symptoms than females; for partial-autism spectrum disorder, the reverse was true. There were no sex differences in prevalence of co-morbid psychopathologies. Sex influenced diagnostic evaluation in a clinical sample of adults with suspected autism spectrum disorder. The sexes may present with different manifestations of the autism spectrum disorder phenotype and differences vary by diagnostic subtype. Understanding and awareness of adult female repetitive behaviours/restricted interests warrant attention and sex-specific diagnostic assessment tools may need to be considered. © The Author(s) 2016.

Does sex influence the diagnostic evaluation of autism spectrum disorder in adults?

PubMed Central

Wilson, C Ellie; Murphy, Clodagh M; McAlonan, Grainne; Robertson, Dene M; Spain, Debbie; Hayward, Hannah; Woodhouse, Emma; Deeley, P Quinton; Gillan, Nicola; Ohlsen, J Chris; Zinkstok, Janneke; Stoencheva, Vladimira; Faulkner, Jessica; Yildiran, Hatice; Bell, Vaughan; Hammond, Neil; Craig, Michael C; Murphy, Declan GM

2016-01-01

It is unknown whether sex influences the diagnostic evaluation of autism spectrum disorder, or whether male and female adults within the spectrum have different symptom profiles. This study reports sex differences in clinical outcomes for 1244 adults (935 males and 309 females) referred for autism spectrum disorder assessment. Significantly, more males (72%) than females (66%) were diagnosed with an autism spectrum disorder of any subtype (x2 = 4.09; p = 0.04). In high-functioning autism spectrum disorder adults (IQ > 70; N = 827), there were no significant sex differences in severity of socio-communicative domain symptoms. Males had significantly more repetitive behaviours/restricted interests than females (p = 0.001, d = 0.3). A multivariate analysis of variance indicated a significant interaction between autism spectrum disorder subtype (full-autism spectrum disorder/partial-autism spectrum disorder) and sex: in full-autism spectrum disorder, males had more severe socio-communicative symptoms than females; for partial-autism spectrum disorder, the reverse was true. There were no sex differences in prevalence of co-morbid psychopathologies. Sex influenced diagnostic evaluation in a clinical sample of adults with suspected autism spectrum disorder. The sexes may present with different manifestations of the autism spectrum disorder phenotype and differences vary by diagnostic subtype. Understanding and awareness of adult female repetitive behaviours/restricted interests warrant attention and sex-specific diagnostic assessment tools may need to be considered. PMID:26802113

Offending Profiles of Individuals with Autism Spectrum Disorder: A Study of All Individuals with Autism Spectrum Disorder Examined by the Forensic Psychiatric Service in Norway between 2000 and 2010

ERIC Educational Resources Information Center

Helverschou, Sissel Berge; Rasmussen, Kirsten; Steindal, Kari; Søndanaa, Erik; Nilsson, Britta; Nøttestad, Jim Aage

2015-01-01

This study examined the characteristics of adults with autism spectrum disorder who have undergone a forensic examination and explored any relationships between the diagnosis and the offence. The reports described 41 men and 7 women. The autism spectrum disorder was diagnosed late (mean age: 25.3?years), and 22 of the 48 cases were diagnosed with…

Sexuality and gender role in autism spectrum disorder: a case control study.

PubMed

Bejerot, Susanne; Eriksson, Jonna M

2014-01-01

The 'extreme male brain theory of autism' describes an extreme male pattern of cognitive traits defined as strong systemising abilities paired with empathising weaknesses in autism spectrum disorder. However, beyond these cognitive traits, clinical observations have suggested an ambiguous gender-typed pattern regarding several sexually dimorphic traits. The aim of the present study was to investigate if patterns of non-cognitive sexually dimorphic traits differed between the autism spectrum disorder and control groups. Fifty adults with autism spectrum disorder and intelligence within the normal range, and 53 neurotypical controls responded to questions on gender role, self-perceived gender typicality and gender identity, as well as sexuality. Measures used were a Swedish modification of the Bem Sex Role Inventory and questions on sexuality and gender designed for the purpose of this study. Our results showed that one common gender role emerged in the autism spectrum disorder group. Masculinity (e.g. assertiveness, leadership and competitiveness) was weaker in the autism spectrum disorder group than in the controls, across men and women. Self-perceived gender typicality did not differ between the groups but tomboyism and bisexuality were overrepresented amongst women with autism spectrum disorder. Lower libido was reported amongst both male and female participants with autism spectrum disorder compared with controls. We conclude that the extreme male patterns of cognitive functions in the autistic brain do not seem to extend to gender role and sexuality. A gender-atypical pattern for these types of characteristics is suggested in autism spectrum disorder.

Sexuality and Gender Role in Autism Spectrum Disorder: A Case Control Study

PubMed Central

Bejerot, Susanne; Eriksson, Jonna M.

2014-01-01

The ‘extreme male brain theory of autism’ describes an extreme male pattern of cognitive traits defined as strong systemising abilities paired with empathising weaknesses in autism spectrum disorder. However, beyond these cognitive traits, clinical observations have suggested an ambiguous gender-typed pattern regarding several sexually dimorphic traits. The aim of the present study was to investigate if patterns of non-cognitive sexually dimorphic traits differed between the autism spectrum disorder and control groups. Fifty adults with autism spectrum disorder and intelligence within the normal range, and 53 neurotypical controls responded to questions on gender role, self-perceived gender typicality and gender identity, as well as sexuality. Measures used were a Swedish modification of the Bem Sex Role Inventory and questions on sexuality and gender designed for the purpose of this study. Our results showed that one common gender role emerged in the autism spectrum disorder group. Masculinity (e.g. assertiveness, leadership and competitiveness) was weaker in the autism spectrum disorder group than in the controls, across men and women. Self-perceived gender typicality did not differ between the groups but tomboyism and bisexuality were overrepresented amongst women with autism spectrum disorder. Lower libido was reported amongst both male and female participants with autism spectrum disorder compared with controls. We conclude that the extreme male patterns of cognitive functions in the autistic brain do not seem to extend to gender role and sexuality. A gender-atypical pattern for these types of characteristics is suggested in autism spectrum disorder. PMID:24498228

Lobular patterns of cerebellar resting-state connectivity in adults with Autism Spectrum Disorder.

PubMed

Olivito, Giusy; Lupo, Michela; Laghi, Fiorenzo; Clausi, Silvia; Baiocco, Roberto; Cercignani, Mara; Bozzali, Marco; Leggio, Maria

2018-03-01

Autism spectrum disorder is a neurodevelopmental disorder characterized by core deficits in social functioning. Core autistics traits refer to poor social and imagination skills, poor attention-switching/strong focus of attention, exceptional attention to detail, as expressed by the autism-spectrum quotient. Over the years, the importance of the cerebellum in the aetiology of autism spectrum disorder has been acknowledged. Neuroimaging studies have provided a strong support to this view, showing both structural and functional connectivity alterations to affect the cerebellum in autism spectrum disorder. According to the underconnectivity theory, disrupted connectivity within cerebello-cerebral networks has been specifically implicated in the aetiology of autism spectrum disorder. However, inconsistent results have been generated across studies. In this study, an integrated approach has been used in a selected population of adults with autism spectrum disorder to analyse both cerebellar morphometry and functional connectivity. In individuals with autism spectrum disorder, a decreased cerebellar grey matter volume affected the right Crus II, a region showing extensive connections with cerebral areas related to social functions. This grey matter reduction correlates with the degree of autistic traits as measured by autism-spectrum quotient. Interestingly, altered functional connectivity was found between the reduced cerebellar Crus II and contralateral cerebral regions, such as frontal and temporal areas. Overall, the present data suggest that adults with autism spectrum disorder present with specific cerebellar structural alterations that may affect functional connectivity within cerebello-cerebral modules relevant to social processing and account for core autistics traits. © 2017 Federation of European Neuroscience Societies and John Wiley & Sons Ltd.

Autism Spectrum Disorder and Fetal Alcohol Spectrum Disorder. Part I: A Comparison of Parenting Stress

ERIC Educational Resources Information Center

Watson, Shelley L.; Coons, Kelly D.; Hayes, Stephanie A.

2013-01-01

Background: There is a long history of research on parents of children with disabilities, but to the authors' knowledge, no study has compared the stress of parents of children with fetal alcohol spectrum disorder (FASD) to parents of children with autism spectrum disorder (ASD). Method: Twenty-five parents of children with ASD and 25 parents of…

Diagnoses of Autism Spectrum Disorders in Germany: Time Trends in Administrative Prevalence and Diagnostic Stability

ERIC Educational Resources Information Center

Bachmann, Christian J.; Gerste, Bettina; Hoffmann, Falk

2018-01-01

For Germany, no data on trends in autism spectrum disorder diagnoses are available. The primary aim of this study was to establish the time trends in the administrative prevalence of autism spectrum disorder diagnoses. The second aim was to assess the stability of autism spectrum disorder diagnoses over time. We analysed administrative outpatient…

Misinterpretation of facial expressions of emotion in verbal adults with autism spectrum disorder.

PubMed

Eack, Shaun M; Mazefsky, Carla A; Minshew, Nancy J

2015-04-01

Facial emotion perception is significantly affected in autism spectrum disorder, yet little is known about how individuals with autism spectrum disorder misinterpret facial expressions that result in their difficulty in accurately recognizing emotion in faces. This study examined facial emotion perception in 45 verbal adults with autism spectrum disorder and 30 age- and gender-matched volunteers without autism spectrum disorder to identify patterns of emotion misinterpretation during face processing that contribute to emotion recognition impairments in autism. Results revealed that difficulty distinguishing emotional from neutral facial expressions characterized much of the emotion perception impairments exhibited by participants with autism spectrum disorder. In particular, adults with autism spectrum disorder uniquely misinterpreted happy faces as neutral, and were significantly more likely than typical volunteers to attribute negative valence to nonemotional faces. The over-attribution of emotions to neutral faces was significantly related to greater communication and emotional intelligence impairments in individuals with autism spectrum disorder. These findings suggest a potential negative bias toward the interpretation of facial expressions and may have implications for interventions designed to remediate emotion perception in autism spectrum disorder. © The Author(s) 2014.

Oral health among preschool children with autism spectrum disorders: A case-control study.

PubMed

Du, Rennan Y; Yiu, Cynthia Ky; King, Nigel M; Wong, Virginia Cn; McGrath, Colman Pj

2015-08-01

To assess and compare the oral health status of preschool children with and without autism spectrum disorders. A random sample of 347 preschool children with autism spectrum disorder was recruited from 19 Special Child Care Centres in Hong Kong. An age- and gender-matched sample was recruited from mainstream preschools as the control group. Dental caries status, gingival health status, tooth wear, malocclusion, dental trauma and oral mucosal health were assessed and compared between the two groups. It was feasible to conduct a comprehensive oral health screening among 74.1% (257) of the children with autism spectrum disorder. The mean age was 59 ± 10 months (range from 32 to 77 months), of whom 84.4% were males. Children with autism spectrum disorder had better gingival health than children without autism spectrum disorder (mean plaque score and gingival score p < 0.001). Children with autism spectrum disorder had less caries experiences than children without autism spectrum disorder (mean decayed, missing and filled surfaces and decayed surfaces, p < 0.05). Children with and without autism spectrum disorder had similar prevalence of tooth wear, malocclusion, dental trauma experience and oral mucosal lesions (p > 0.05). Differences in oral health status exist among preschool children with and without autism spectrum disorder. Preschool children with autism spectrum disorder exhibited lower caries experiences and better gingival health than children without autism spectrum disorder. © The Author(s) 2014.

Demographic profile of families and children in the Study to Explore Early Development (SEED): Case-control study of autism spectrum disorder

PubMed Central

DiGuiseppi, Carolyn G.; Daniels, Julie L.; Fallin, Daniele M.; Rosenberg, Steven A.; Schieve, Laura A.; Thomas, Kathleen C.; Windham, Gayle C.; Goss, Cynthia W.; Soke, Gnakub N.; Currie, Dustin W.; Singer, Alison B.; Lee, Li-Ching; Bernal, Pilar; Croen, Lisa A.; Miller, Lisa A.; Pinto-Martin, Jennifer A.; Young, Lisa M.; Schendel, Diana E.

2016-01-01

Background The Study to Explore Early Development (SEED) is designed to enhance knowledge of autism spectrum disorder characteristics and etiologies. Objective This paper describes the demographic profile of enrolled families and examines sociodemographic differences between children with autism spectrum disorder and children with other developmental problems or who are typically developing. Methods This multi-site case-control study used health, education, and birth certificate records to identify and enroll children aged 2–5 years into one of three groups: 1) cases (children with autism spectrum disorder), 2) developmental delay or disorder controls, or 3) general population controls. Study group classification was based on sampling source, prior diagnoses, and study screening tests and developmental evaluations. The child's primary caregiver provided demographic characteristics through a telephone (or occasionally face-to-face) interview. Groups were compared using ANOVA, chi-squared test, or multinomial logistic regression as appropriate. Results Of 2768 study children, sizeable proportions were born to mothers of non-White race (31.7%), Hispanic ethnicity (11.4%), and foreign birth (17.6%); 33.0% of households had incomes below the US median. The autism spectrum disorder and population control groups differed significantly on nearly all sociodemographic parameters. In contrast, the autism spectrum disorder and developmental delay or disorder groups had generally similar sociodemographic characteristics. Conclusions SEED enrolled a sociodemographically diverse sample, which will allow further, in-depth exploration of sociodemographic differences between study groups and provide novel opportunities to explore sociodemographic influences on etiologic risk factor associations with autism spectrum disorder and phenotypic subtypes. PMID:26917104

Demographic profile of families and children in the Study to Explore Early Development (SEED): Case-control study of autism spectrum disorder.

PubMed

DiGuiseppi, Carolyn G; Daniels, Julie L; Fallin, Daniele M; Rosenberg, Steven A; Schieve, Laura A; Thomas, Kathleen C; Windham, Gayle C; Goss, Cynthia W; Soke, Gnakub N; Currie, Dustin W; Singer, Alison B; Lee, Li-Ching; Bernal, Pilar; Croen, Lisa A; Miller, Lisa A; Pinto-Martin, Jennifer A; Young, Lisa M; Schendel, Diana E

2016-07-01

The Study to Explore Early Development (SEED) is designed to enhance knowledge of autism spectrum disorder characteristics and etiologies. This paper describes the demographic profile of enrolled families and examines sociodemographic differences between children with autism spectrum disorder and children with other developmental problems or who are typically developing. This multi-site case-control study used health, education, and birth certificate records to identify and enroll children aged 2-5 years into one of three groups: 1) cases (children with autism spectrum disorder), 2) developmental delay or disorder controls, or 3) general population controls. Study group classification was based on sampling source, prior diagnoses, and study screening tests and developmental evaluations. The child's primary caregiver provided demographic characteristics through a telephone (or occasionally face-to-face) interview. Groups were compared using ANOVA, chi-squared test, or multinomial logistic regression as appropriate. Of 2768 study children, sizeable proportions were born to mothers of non-White race (31.7%), Hispanic ethnicity (11.4%), and foreign birth (17.6%); 33.0% of households had incomes below the US median. The autism spectrum disorder and population control groups differed significantly on nearly all sociodemographic parameters. In contrast, the autism spectrum disorder and developmental delay or disorder groups had generally similar sociodemographic characteristics. SEED enrolled a sociodemographically diverse sample, which will allow further, in-depth exploration of sociodemographic differences between study groups and provide novel opportunities to explore sociodemographic influences on etiologic risk factor associations with autism spectrum disorder and phenotypic subtypes. Copyright © 2016 Elsevier Inc. All rights reserved.

Association of adoptive child's thought disorders and schizophrenia spectrum disorders with their genetic liability for schizophrenia spectrum disorders, season of birth and parental Communication Deviance.

PubMed

Roisko, Riikka; Wahlberg, Karl-Erik; Hakko, Helinä; Tienari, Pekka

2015-04-30

Joint effects of genotype and the environment have turned out to be significant in the development of psychotic disorders. The purpose of the present study was to assess the association of an adoptive child׳s thought and schizophrenia spectrum disorders with genetic and environmental risk indicators and their interactions. A subgroup of the total sample used in the Finnish Adoptive Family Study was considered in the present study. The subjects were 125 adoptees at a high (n=53) or low (n=72) genetic risk of schizophrenia spectrum disorders and their adoptive parents. The risk factors evaluated were the adoptive child's genetic risk for schizophrenia spectrum disorders, winter or spring birth and parental Communication Deviance (CD). Thought disorders in the adoptees were assessed using the Thought Disorder Index and diagnoses were made according to DSM-III-R criteria. The adoptive child׳s Thought Disorder Index was only associated with parental Communication Deviance. The adoptive child's heightened genetic risk or winter or spring birth or parental CD or their interactions did not predict the adoptee's schizophrenia spectrum disorder. The results suggest that studies taking several risk indicators and their interactions into account may change views on the mutual significance of well-known risk factors. Copyright © 2015. Published by Elsevier Ireland Ltd.

Explicit versus Implicit Social Cognition Testing in Autism Spectrum Disorder

ERIC Educational Resources Information Center

Callenmark, Björn; Kjellin, Lars; Rönnqvist, Louise; Bölte, Sven

2014-01-01

Although autism spectrum disorder is defined by reciprocal social-communication impairments, several studies have found no evidence for altered social cognition test performance. This study examined explicit (i.e. prompted) and implicit (i.e. spontaneous) variants of social cognition testing in autism spectrum disorder. A sample of 19 adolescents…

Social analogical reasoning in school-aged children with autism spectrum disorder and typically developing peers.

PubMed

Green, Adam E; Kenworthy, Lauren; Gallagher, Natalie M; Antezana, Ligia; Mosner, Maya G; Krieg, Samantha; Dudley, Katherina; Ratto, Allison; Yerys, Benjamin E

2017-05-01

Analogical reasoning is an important mechanism for social cognition in typically developing children, and recent evidence suggests that some forms of analogical reasoning may be preserved in autism spectrum disorder. An unanswered question is whether children with autism spectrum disorder can apply analogical reasoning to social information. In all, 92 children with autism spectrum disorder completed a social content analogical reasoning task presented via photographs of real-world social interactions. Autism spectrum disorder participants exhibited performance that was well above chance and was not significantly worse than age- and intelligence quotient-matched typically developing children. Investigating the relationship of social content analogical reasoning performance to age in this cross-sectional dataset indicated similar developmental trajectories in the autism spectrum disorder and typically developing children groups. These findings provide new support for intact analogical reasoning in autism spectrum disorder and have theoretical implications for analogy as a metacognitive skill that may be at least partially dissociable from general deficits in processing social content. As an initial study of social analogical reasoning in children with autism spectrum disorder, this study focused on a basic research question with limited ecological validity. Evidence that children with autism spectrum disorder can apply analogical reasoning ability to social content may have long-range applied implications for exploring how this capacity might be channeled to improve social cognition in daily life.

No evidence of reaction time slowing in autism spectrum disorder.

PubMed

Ferraro, F Richard

2016-01-01

A total of 32 studies comprising 238 simple reaction time and choice reaction time conditions were examined in individuals with autism spectrum disorder (n = 964) and controls (n = 1032). A Brinley plot/multiple regression analysis was performed on mean reaction times, regressing autism spectrum disorder performance onto the control performance as a way to examine any generalized simple reaction time/choice reaction time slowing exhibited by the autism spectrum disorder group. The resulting regression equation was Y (autism spectrum disorder) = 0.99 × (control) + 87.93, which accounted for 92.3% of the variance. These results suggest that there are little if any simple reaction time/choice reaction time slowing in this sample of individual with autism spectrum disorder, in comparison with controls. While many cognitive and information processing domains are compromised in autism spectrum disorder, it appears that simple reaction time/choice reaction time remain relatively unaffected in autism spectrum disorder. © The Author(s) 2014.

Birth order rank as a moderator of the relation between behavior problems among children with an autism spectrum disorder and their siblings.

PubMed

Tomeny, Theodore S; Barry, Tammy D; Bader, Stephanie H

2014-02-01

Variability within the literature investigating typically-developing siblings of children with an autism spectrum disorder suggests that the quality of sibling outcomes may depend on specific factors. For this study, 42 parents of a child with an autism spectrum disorder and a typically- developing sibling provided data via online questionnaires. Birth order rank of the child with an autism spectrum disorder significantly moderated the relation between externalizing behaviors in children with an autism spectrum disorder and externalizing behaviors in their typically-developing siblings. Children with an autism spectrum disorder and higher levels of behavior problems had typically-developing siblings with higher levels of behavior problems only when the child with an autism spectrum disorder was older. These results provide a hint of clarification about the complex nature of sibling relations, but a great deal more research is needed to further examine outcomes of typically-developing siblings of children with an autism spectrum disorder.

Overactive lifestyle in patients with fibromyalgia as a core feature of bipolar spectrum disorder.

PubMed

Alciati, Alessandra; Sarzi-Puttini, Piercarlo; Batticciotto, Alberto; Torta, Riccardo; Gesuele, Felice; Atzeni, Fabiola; Angst, Jules

2012-01-01

To test the hypothesis that the premorbid overactivity previously described in subjects with fibromyalgia is a core feature of the manic/hypomanic symptoms characterising bipolar spectrum disorders. 110 consecutive patients with fibromyalgia were assessed for bipolar spectrum disorders using both categorical and dimensional approaches. The first was based on a version of the DSM-IV SCID-CV interview, modified to improve the detection of bipolar spectrum disorders, the second on the hypomania symptom checklist HCL-32, which adopts a dimensional perspective of the manic/hypomanic component of mood by including sub-syndromal hypomania. Both DSM-IV and Zurich criteria diagnosed high rates of bipolar spectrum disorder in patients with fibromyalgia (70% and 86.3%, respectively). Individuals with a major bipolar spectrum disorder (bipolar II disorder) and with a minor bipolar spectrum disorder (subthreshold depression and hypomania) did not differ in their demographic and clinical aspects. Hypomanic symptom counts on the HCL-32 confirmed high estimates of the bipolar spectrum, with 79% of subjects with fibromyalgia scoring 14 (threshold for hypomania) or above. Overactivity reported in previous studies may be considered a core feature of hypomanic symptoms or syndromes comorbid with bipolar spectrum disorders. Major and minor bipolar spectrum disorders are not associated with differences in demographic or clinical characteristics, suggesting that fibromyalgia rather than being related specifically to depression is related to bipolar spectrum disorders and in particular to the hypomania/overactivity component.

Enhancing Work Outcomes of Employees with Autism Spectrum Disorder through Leadership: Leadership for Employees with Autism Spectrum Disorder

ERIC Educational Resources Information Center

Parr, Alissa D.; Hunter, Samuel T.

2014-01-01

The focus of this study was to identify leader behaviors that elicit successful engagement of employees with autism spectrum disorder, a population that is powerfully emerging into the workplace. The ultimate goal was to improve the quality of life of employees with autism spectrum disorder by facilitating an environment leading to their success.…

Finnish Prenatal Study of Autism and Autism Spectrum Disorders (FIPS-A): Overview and Design

ERIC Educational Resources Information Center

Lampi, Katja M.; Banerjee, P. Nina; Gissler, Mika; Hinkka-Yli-Salomaki, Susanna; Huttunen, Jukka; Kulmala, Ulla; Lindroos, Jarna; Niemela, Solja; Rihko, Maria; Ristkari, Terja; Saanakorpi, Kristiina; Sarlin, Tanja; Sillanmaki, Lauri; McKeague, Ian W.; Surcel, Helja-Marja; Helenius, Hans; Brown, Alan S.; Sourander, Andre

2011-01-01

This article presents an overview of the Finnish Prenatal Study of Autism and Autism Spectrum Disorders (FIPS-A), a new study designed to examine the relationship between prenatal serologic factors, mediating and moderating developmental antecedents, and risk of autism spectrum disorders (ASD). The FIPS-A is based on register linkages between…

Early brain enlargement and elevated extra-axial fluid in infants who develop autism spectrum disorder.

PubMed

Shen, Mark D; Nordahl, Christine W; Young, Gregory S; Wootton-Gorges, Sandra L; Lee, Aaron; Liston, Sarah E; Harrington, Kayla R; Ozonoff, Sally; Amaral, David G

2013-09-01

Prospective studies of infants at risk for autism spectrum disorder have provided important clues about the early behavioural symptoms of autism spectrum disorder. Diagnosis of autism spectrum disorder, however, is not currently made until at least 18 months of age. There is substantially less research on potential brain-based differences in the period between 6 and 12 months of age. Our objective in the current study was to use magnetic resonance imaging to identify any consistently observable brain anomalies in 6-9 month old infants who would later develop autism spectrum disorder. We conducted a prospective infant sibling study with longitudinal magnetic resonance imaging scans at three time points (6-9, 12-15, and 18-24 months of age), in conjunction with intensive behavioural assessments. Fifty-five infants (33 'high-risk' infants having an older sibling with autism spectrum disorder and 22 'low-risk' infants having no relatives with autism spectrum disorder) were imaged at 6-9 months; 43 of these (27 high-risk and 16 low-risk) were imaged at 12-15 months; and 42 (26 high-risk and 16 low-risk) were imaged again at 18-24 months. Infants were classified as meeting criteria for autism spectrum disorder, other developmental delays, or typical development at 24 months or later (mean age at outcome: 32.5 months). Compared with the other two groups, infants who developed autism spectrum disorder (n = 10) had significantly greater extra-axial fluid at 6-9 months, which persisted and remained elevated at 12-15 and 18-24 months. Extra-axial fluid is characterized by excessive cerebrospinal fluid in the subarachnoid space, particularly over the frontal lobes. The amount of extra-axial fluid detected as early as 6 months was predictive of more severe autism spectrum disorder symptoms at the time of outcome. Infants who developed autism spectrum disorder also had significantly larger total cerebral volumes at both 12-15 and 18-24 months of age. This is the first magnetic resonance imaging study to prospectively evaluate brain growth trajectories from infancy in children who develop autism spectrum disorder. The presence of excessive extra-axial fluid detected as early as 6 months and the lack of resolution by 24 months is a hitherto unreported brain anomaly in infants who later develop autism spectrum disorder. This is also the first magnetic resonance imaging evidence of brain enlargement in autism before age 2. These findings raise the potential for the use of structural magnetic resonance imaging to aid in the early detection of children at risk for autism spectrum disorder or other neurodevelopmental disorders.

The Autism Parent Screen for Infants: Predicting risk of autism spectrum disorder based on parent-reported behavior observed at 6-24 months of age.

PubMed

Sacrey, Lori-Ann R; Bryson, Susan; Zwaigenbaum, Lonnie; Brian, Jessica; Smith, Isabel M; Roberts, Wendy; Szatmari, Peter; Vaillancourt, Tracy; Roncadin, Caroline; Garon, Nancy

2018-04-01

This study examined whether a novel parent-report questionnaire, the Autism Parent Screen for Infants, could differentiate infants subsequently diagnosed with autism spectrum disorder from a high-risk cohort (siblings of children diagnosed with autism spectrum disorder (n = 66)) from high-risk and low-risk comparison infants (no family history of autism spectrum disorder) who did not develop autism spectrum disorder (n = 138 and 79, respectively). Participants were assessed prospectively at 6, 9, 12, 15, 18, and 24 months of age. At 36 months, a blind independent diagnostic assessment for autism spectrum disorder was completed. Parent report on the Autism Parent Screen for Infants was examined in relation to diagnostic outcome and risk status (i.e. high-risk sibling with autism spectrum disorder, high-risk sibling without autism spectrum disorder, and low-risk control). The results indicated that from 6 months of age, total score on the Autism Parent Screen for Infants differentiated between the siblings with autism spectrum disorder and the other two groups. The sensitivity, specificity, and positive and negative predictive validity of the Autism Parent Screen for Infants highlight its potential for the early screening of autism spectrum disorder in high-risk cohorts.

Traumatic Stress Disorders and Risk of Subsequent Schizophrenia Spectrum Disorder or Bipolar Disorder: A Nationwide Cohort Study

PubMed Central

Okkels, Niels; Trabjerg, Betina; Arendt, Mikkel; Pedersen, Carsten Bøcker

2017-01-01

Objective: Traumatic stress disorders are prevalent in patients with schizophrenia and bipolar disorder. However, there is a lack of prospective longitudinal studies investigating the risk of severe mental illness for people diagnosed with traumatic stress disorders. We aimed to assess if patients with acute stress reaction (ASR) or post-traumatic stress disorder (PTSD) are at increased risk of schizophrenia spectrum disorders or bipolar disorder. Methods: We performed a prospective cohort study covering the entire Danish population including information on inpatient and outpatient mental hospitals over 2 decades. Predictors were in- or outpatient diagnoses of ASR or PTSD. We calculated incidence rate ratios (IRR) with 95% CIs of schizophrenia, schizophrenia spectrum disorder, and bipolar disorder. Results: Persons with a traumatic stress disorder had a significantly increased risk of schizophrenia (IRR 3.80, CI 2.33–5.80), schizophrenia spectrum disorder (IRR 2.34, CI 1.46–3.53), and bipolar disorder (IRR 4.22, CI 2.25–7.13). Risks were highest in the first year after diagnosis of the traumatic stress disorder and remained significantly elevated after more than 5 years. Mental illness in a parent could not explain the association. Conclusion: Our findings support an association between diagnosed traumatic stress disorders and subsequent schizophrenia spectrum disorder or bipolar disorder. If replicated, this may increase clinical focus on patients with traumatic stress disorders. PMID:27245172

Theory of mind in children with and without autism spectrum disorder: Associations with the sibling constellation.

PubMed

Matthews, Nicole L; Goldberg, Wendy A

2018-04-01

The two prior studies that have examined associations between the sibling constellation and theory of mind in autism spectrum disorder yielded discrepant findings. Thus, efforts to better understand the sibling-theory of mind link in autism spectrum disorder are necessary. This study examined a sample of prekindergarten- and kindergarten-aged (i.e. 4-6 years) typically developing children ( n = 39) and verbal children with autism spectrum disorder ( n = 61). Sibling presence, number of siblings, and having younger and older siblings were positively associated with theory of mind in typically developing children, but not in the full sample of children with autism spectrum disorder. However, in the subgroup of children with autism spectrum disorder without sibling recurrence, the presence of at least one older sibling was positively associated with theory of mind. Findings expand previous limited research on the sibling-theory of mind link in children with autism spectrum disorder by demonstrating a potential difference in the influence of the sibling constellation between children from simplex and multiplex families.

Does Sex Influence the Diagnostic Evaluation of Autism Spectrum Disorder in Adults?

ERIC Educational Resources Information Center

Wilson, C. Ellie; Murphy, Clodagh M.; McAlonan, Grainne; Robertson, Dene M.; Spain, Debbie; Hayward, Hannah; Woodhouse, Emma; Deeley, P. Quinton; Gillan, Nicola; Ohlsen, J. Chris; Zinkstok, Janneke; Stoencheva, Vladimira; Faulkner, Jessica; Yildiran, Hatice; Bell, Vaughan; Hammond, Neil; Craig, Michael C.; Murphy, Declan G. M.

2016-01-01

It is unknown whether sex influences the diagnostic evaluation of autism spectrum disorder, or whether male and female adults within the spectrum have different symptom profiles. This study reports sex differences in clinical outcomes for 1,244 adults (935 males and 309 females) referred for autism spectrum disorder assessment. Significantly, more…

Assessing the influence of researcher-partner involvement on the process and outcomes of participatory research in autism spectrum disorder and neurodevelopmental disorders: a scoping review.

PubMed

Jivraj, Jamil; Sacrey, Lori-Ann; Newton, Amanda; Nicholas, David; Zwaigenbaum, Lonnie

2014-10-01

Participatory research aims to increase the relevance and broaden the implementation of health research by involving those affected by the outcomes of health studies. Few studies within the field of neurodevelopmental disorders, particularly autism spectrum disorders, have involved autistic individuals as partners. This study sought to identify and characterize published participatory research partnerships between researchers and individuals with autism spectrum disorder or other neurodevelopmental disorders and examine the influence of participatory research partnerships on the research process and reported study outcomes. A search of databases and review of gray literature identified seven studies that described participatory research partnerships between academic researchers and individuals with autism spectrum disorder or other neurodevelopmental disorders. A comparative analysis of the studies revealed two key themes: (1) variations in the participatory research design and (2) limitations during the reporting of the depth of the partner's involvement. Both themes potentially limit the application and generalizability of the findings. The results of the review are discussed in relation to the use of evaluative frameworks for such participatory research studies to determine the potential benefits of participatory research partnerships within the neurodevelopmental and autism spectrum disorder populations. © The Author(s) 2014.

The Needs of College Students with Autism Spectrum Disorders and Asperger's Syndrome

ERIC Educational Resources Information Center

Cullen, Jennifer A.

2015-01-01

Many colleges and universities have seen increases in students identified as having autism spectrum disorders (ASD) or Asperger's syndrome (AS). The purpose of this study was to analyze the needs of college students with autism spectrum disorders. The study implemented a naturalistic inquiry design incorporating three data collection formats. A…

Risk Factors for Bullying among Children with Autism Spectrum Disorders

ERIC Educational Resources Information Center

Zablotsky, Benjamin; Bradshaw, Catherine P.; Anderson, Connie M.; Law, Paul

2014-01-01

Although children with disabilities have been found to be at an increased risk of bullying, there are limited studies investigating predictors of bullying involvement in children with autism spectrum disorders. The current study presents findings from 1221 parents of children diagnosed with autism spectrum disorder who were selected from a…

Race, Disability, and Grade: Social Relationships in Children with Autism Spectrum Disorders

ERIC Educational Resources Information Center

Azad, Gazi F.; Locke, Jill; Kasari, Connie; Mandell, David S.

2017-01-01

Race is associated with social relationships among typically developing children; however, studies rarely examine the impact of race on social outcomes for children with autism spectrum disorder. This study examined how race (African American, Latino, Asian, or White) in conjunction with disability status (autism spectrum disorders or typically…

Assisted Reproductive Technology Has No Association with Autism Spectrum Disorders: The Taiwan Birth Cohort Study

ERIC Educational Resources Information Center

Lung, For-Wey; Chiang, Tung-Liang; Lin, Shio-Jean; Lee, Meng-Chih; Shu, Bih-Ching

2018-01-01

The use of assisted reproduction technology has increased over the last two decades. Autism spectrum disorders and assisted reproduction technology share many risk factors. However, previous studies on the association between autism spectrum disorders and assisted reproduction technology have shown inconsistent results. The purpose of this study…

Cognitive-Behavioral Therapy for Anxiety in Youth with an Autism Spectrum Disorder: A Follow-Up Study

ERIC Educational Resources Information Center

Selles, Robert R.; Arnold, Elysse B.; Phares, Vicky; Lewin, Adam B.; Murphy, Tanya K.; Storch, Eric A.

2015-01-01

Cognitive-behavioral therapy for anxiety in youth with an autism spectrum disorder appears efficacious; however, maintenance of treatment gains has not yet been studied. Using a sample of 32 youth who had benefited at least minimally from a past trial of cognitive-behavioral therapy for anxiety in autism spectrum disorder, this study assessed…

Early Markers of Autism Spectrum Disorders in Infants and Toddlers Prospectively Identified in the Social Attention and Communication Study

ERIC Educational Resources Information Center

Barbaro, Josephine; Dissanayake, Cheryl

2013-01-01

The Social Attention and Communication Study involved the successful implementation of developmental surveillance of the early markers of autism spectrum disorders in a community-based setting. The objective in the current study was to determine the most discriminating and predictive markers of autism spectrum disorders used in the Social…

Association of Schizophrenia Spectrum and Autism Spectrum Disorder (ASD) Symptoms in Children with ASD and Clinic Controls

ERIC Educational Resources Information Center

Gadow, Kenneth D.

2013-01-01

Objective: This study examines relations between the severity of specific symptoms of schizophrenia spectrum disorder (SSD) and severity of the three defining symptom domains of autism spectrum disorder (ASD) in children with ASD (N = 147) and child psychiatry outpatient referrals (Controls; N = 339). Method: Participants were subdivided into four…

Characterizing psychiatric comorbidity in children with autism spectrum disorder receiving publicly funded mental health services.

PubMed

Brookman-Frazee, Lauren; Stadnick, Nicole; Chlebowski, Colby; Baker-Ericzén, Mary; Ganger, William

2017-09-01

Publicly funded mental health programs play a significant role in serving children with autism spectrum disorder. Understanding patterns of psychiatric comorbidity for this population within mental health settings is important to implement appropriately tailored interventions. This study (1) describes patterns of psychiatric comorbidity in children with autism spectrum disorder who present to mental health services with challenging behaviors and (2) identifies child characteristics associated with comorbid conditions. Data are drawn from baseline assessments from 201 children with autism spectrum disorder who participated in a community effectiveness trial across 29 publicly funded mental health programs. Non-autism spectrum disorder diagnoses were assessed using an adapted Mini-International Neuropsychiatric Interview, parent version. Approximately 92% of children met criteria for at least one non-autism spectrum disorder diagnosis (78% attention deficit hyperactivity disorder, 58% oppositional defiant disorder, 56% anxiety, 30% mood). Logistic regression indicated that child gender and clinical characteristics were differentially associated with meeting criteria for attention deficit hyperactivity disorder, oppositional defiant disorder, an anxiety, or a mood disorder. Exploratory analyses supported a link between challenging behaviors and mood disorder symptoms and revealed high prevalence of these symptoms in this autism spectrum disorder population. Findings provide direction for tailoring intervention to address a broad range of clinical issues for youth with autism spectrum disorder served in mental health settings.

Supported Employment for Young Adults with Autism Spectrum Disorder: Preliminary Data

ERIC Educational Resources Information Center

Wehman, Paul; Lau, Stephanie; Molinelli, Alissa; Brooke, Valerie; Thompson, Katie; Moore, Chandler; West, Michael

2012-01-01

The purpose of this study was to examine the effects of supported employment in securing and maintaining competitive employment for people with autism spectrum disorder, a group that has typically been found to be underemployed or unemployed. This prospective study followed and collected data on 33 individuals with autism spectrum disorder as they…

Impact of Employee Benefits on Families with Children with Autism Spectrum Disorders

ERIC Educational Resources Information Center

Gnanasekaran, Sangeeth; Choueiri, Roula; Neumeyer, Ann; Ajari, Ogheneochuko; Shui, Amy; Kuhlthau, Karen

2016-01-01

The objectives of this study are to evaluate the employee benefits parents of children with autism spectrum disorders have, how benefits are used, work change, and job satisfaction. We conducted a cross-sectional mailed survey study of 435 families with children with autism spectrum disorders residing in the United States. We received 161 surveys…

Attachment in Young Children with Autism Spectrum Disorders: An Examination of Separation and Reunion Behaviors with both Mothers and Fathers

ERIC Educational Resources Information Center

Grzadzinski, Rebecca L.; Luyster, Rhiannon; Spencer, Amelia Gunn; Lord, Catherine

2014-01-01

Most studies examining attachment in children with autism spectrum disorder used a strange situation paradigm and have found few significant group differences between children with autism spectrum disorder and comparisons. However, these studies predominantly used formal attachment categorizations (e.g. secure vs insecure), a method that may…

Theory of Mind in Children with and without Autism Spectrum Disorder: Associations with the Sibling Constellation

ERIC Educational Resources Information Center

Matthews, Nicole L.; Goldberg, Wendy A.

2018-01-01

The two prior studies that have examined associations between the sibling constellation and theory of mind in autism spectrum disorder yielded discrepant findings. Thus, efforts to better understand the sibling-theory of mind link in autism spectrum disorder are necessary. This study examined a sample of prekindergarten- and kindergarten-aged…

Parenting stress as an indirect pathway to mental health concerns among mothers of children with autism spectrum disorder.

PubMed

Tomeny, Theodore S

2017-10-01

The link between autism spectrum disorder symptoms and maternal stress has been well established, yet many mothers remain resilient to more severe psychopathology. For the current online study, 111 mothers of a child with autism spectrum disorder completed questionnaires about their child's symptoms, their own stress related to parenting, and any psychopathology symptoms they were experiencing. Autism spectrum disorder symptom severity was positively related to both parenting stress and maternal psychopathology symptoms. Furthermore, parenting stress mediated the relation between autism spectrum disorder symptom severity and maternal psychopathology symptoms. These results provide evidence for a pathway through which psychopathology may develop among mothers of children with autism spectrum disorder and a potential point of intervention for clinicians serving this population.

Fixing the Mirrors: A Feasibility Study of the Effects of Dance Movement Therapy on Young Adults with Autism Spectrum Disorder

ERIC Educational Resources Information Center

Koch, Sabine C.; Mehl, Laura; Sobanski, Esther; Sieber, Maik; Fuchs, Thomas

2015-01-01

From the 1970s on, case studies reported the effectiveness of therapeutic mirroring in movement with children with autism spectrum disorder. In this feasibility study, we tested a dance movement therapy intervention based on mirroring in movement in a population of 31 young adults with autism spectrum disorder (mainly high-functioning and…

A Description of Medical Conditions in Adults with Autism Spectrum Disorder: A Follow-Up of the 1980s Utah/UCLA Autism Epidemiologic Study

ERIC Educational Resources Information Center

Jones, Kyle B.; Cottle, Kristina; Bakian, Amanda; Farley, Megan; Bilder, Deborah; Coon, Hilary; McMahon, William M.

2016-01-01

This study describes medical conditions experienced by a population-based cohort of adults with autism spectrum disorder whose significant developmental concerns were apparent during childhood. As part of a 25-year outcome study of autism spectrum disorder in adulthood, medical histories were collected on 92 participants (N = 69 males) who were…

Brief Measures of Anxiety in Non-Treatment-Seeking Youth with Autism Spectrum Disorder

ERIC Educational Resources Information Center

Kerns, Connor Morrow; Maddox, Brenna B.; Kendall, Philip C.; Rump, Keiran; Berry, Leandra; Schultz, Robert T.; Souders, Margaret C.; Bennett, Amanda; Herrington, John; Miller, Judith

2015-01-01

This study investigated the accuracy of brief anxiety scales for non-treatment-seeking youth with autism spectrum disorder. In all, 54 youth (7-17?years; IQ: 67-158) with autism spectrum disorder and their parents completed (a) an expanded version of the Anxiety Disorders Interview Schedule--Child/Parent designed to capture typical and atypical…

How Is Vaginitis Treated?

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What Causes Prader-Willi Syndrome?

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What Happens During Sleep?

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Treatments for STDs and STIs

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Medical Treatments for Fibroids

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Loneliness, friendship, and well-being in adults with autism spectrum disorders.

PubMed

Mazurek, Micah O

2014-04-01

This study examined the relations among loneliness, friendship, and emotional functioning in adults (N = 108) with autism spectrum disorders. Participants completed self-report measures of symptoms of autism spectrum disorders, loneliness, number and nature of friendships, depression, anxiety, life satisfaction, and self-esteem. The results indicated that loneliness was associated with increased depression and anxiety and decreased life satisfaction and self-esteem, even after controlling for symptoms of autism spectrum disorders. In addition, greater quantity and quality of friendships were associated with decreased loneliness among adults with autism spectrum disorders. Multivariate models indicated that friendship did not moderate the relationship between loneliness and well-being; however, number of friends provided unique independent effects in predicting self-esteem, depression, and anxiety above and beyond the effects of loneliness. This was the first study to examine the relations among these aspects of social and emotional functioning in adults with autism spectrum disorders, and the results indicate that this topic warrants further clinical and research attention.

Referential communication in children with autism spectrum disorder.

PubMed

Dahlgren, Svenolof; Sandberg, Annika Dahlgren

2008-07-01

Referential communication was studied in children with autism spectrum disorder (ASD) including children with autism and Asperger syndrome. The aim was to study alternative explanations for the children's communicative problems in such situations. Factors studied were theory of mind, IQ, verbal ability and memory. The main results demonstrated diminished performance in children with autism spectrum disorder, mirroring performance in everyday life, in comparison to verbal IQ and mental age matched typically developing children. Among children with autism spectrum disorders, there was a positive relationship between performance in referential communication and theory of mind. Memory capacity also proved to play a role in success in the task.

Social behavior and comorbidity in children with tics.

PubMed

Pringsheim, Tamara; Hammer, Tracy

2013-12-01

To examine the characteristics of children with coexisting tics and autism spectrum disorder and determine if children with tics have deficits in social behavior. Descriptive study of children referred for tics over 18 months. Parents completed the Social Responsiveness Scale and the Social Communications Questionnaire; children screening positive on these measures were evaluated for autism spectrum disorder. Characteristics of children who were diagnosed with both disorders are described. Subscales scores on the Social Responsiveness Scale for children with tics without a comorbid autism spectrum disorder were compared. The relationship between a comorbid diagnosis of attention deficit hyperactivity disorder and autism spectrum disorder symptoms was explored using logistic and linear regression. One hundred and fourteen children were evaluated. Children with a tic disorder and autism spectrum disorder had significantly higher rates of comorbid attention deficit hyperactivity disorder (P = 0.005), rage attacks (P = 0.006), and oppositional defiant disorder (P = 0.007) than children without autism spectrum disorder. Mean tic severity and treatment rates did not differ between groups. Mean subscale scores on the Social Responsiveness Scale for children without autism spectrum disorders fell into the clinically significant range for autistic mannerisms only. All Social Responsiveness Scale scores were significantly increased by an attention deficit hyperactivity disorder diagnosis (P < 0.0001). Children referred for assessment of tics should be screened for autism spectrum disorders. There is a subgroup of children with multiple neuropsychiatric comorbidities who suffer from social dysfunction and autistic mannerisms outside of an autism spectrum disorder diagnosis. Copyright © 2013 Elsevier Inc. All rights reserved.

Race, disability, and grade: Social relationships in children with autism spectrum disorders.

PubMed

Azad, Gazi F; Locke, Jill; Kasari, Connie; Mandell, David S

2017-01-01

Race is associated with social relationships among typically developing children; however, studies rarely examine the impact of race on social outcomes for children with autism spectrum disorder. This study examined how race (African American, Latino, Asian, or White) in conjunction with disability status (autism spectrum disorders or typically developing) and grade (grades K-2 or 3-5) affects friendships and social networks. The sample comprises 85 children with autism spectrum disorders and 85 typically developing controls matched on race, gender, age/grade, and classroom (wherever possible). Race, disability, and grade each had an independent effect on friendship nominations, and there was an interaction among the three variables. Specifically, children with autism spectrum disorders who were African American or Latino in the upper elementary grades received fewer friendship nominations than typically developing White children in the lower elementary grades. Only the presence of autism spectrum disorders was associated with social network centrality. Our results also suggested that Latino children with autism spectrum disorders in the upper elementary grades were at the highest risk of social isolation. Implications for re-conceptualizing social skills interventions are discussed. © The Author(s) 2016.

Parental romantic expectations and parent-child sexuality communication in autism spectrum disorders.

PubMed

Holmes, Laura G; Himle, Michael B; Strassberg, Donald S

2016-08-01

This study examined the relationship between core symptoms of autism spectrum disorder, parental romantic expectations, and parental provision of sexuality and relationship education in an online sample of 190 parents of youth 12-18 years of age with a parent-reported diagnosis of autism spectrum disorder. Regression analyses were conducted separately for youth with autism spectrum disorder + parent-reported average or above IQ and youth with autism spectrum disorder + parent-reported below average IQ. For youth with autism spectrum disorder + parent-reported average or above IQ, autism spectrum disorder severity predicted parental romantic expectations, but not parental provision of sexuality and relationship education. For youth with autism spectrum disorder + parent-reported below average IQ, parental romantic expectations mediated the relationship between autism spectrum disorder severity and parent provision of sexuality and relationship education. This supports the importance of carefully considering intellectual functioning in autism spectrum disorder sexuality research and suggests that acknowledging and addressing parent expectations may be important for parent-focused sexuality and relationship education interventions. © The Author(s) 2015.

Trajectories and correlates of special education supports for youth with autism spectrum disorder and psychiatric comparisons.

PubMed

Spaulding, Christine J; Lerner, Matthew D; Gadow, Kenneth D

2017-05-01

Relatively little is known about patterns of school-based supportive services for youth with autism spectrum disorder. This study describes these supportive services and their correlates, both cross-sectionally and retrospectively, in a large sample ( N = 283) of 6- to 18- year-old youth. To assess whether special education designation and classroom placement patterns were peculiar to autism spectrum disorder, we also conducted analyses comparing youth with autism spectrum disorder to those with other psychiatric diagnoses ( N = 1088). In higher grades, the relative quantity of three common supportive services received by youth with autism spectrum disorder decreased, while total supportive service quantity remained stable over time. Youth with autism spectrum disorder were more likely to receive a special education designation and were placed in less inclusive classroom settings than youth with other psychiatric diagnoses. These findings suggest that as youth with autism spectrum disorder reach higher grades, changes in service provision occur in terms of both time and quantity.

The Efficiency of Peer Teaching of Developing Non Verbal Communication to Children with Autism Spectrum Disorder (ASD)

ERIC Educational Resources Information Center

Alshurman, Wael; Alsreaa, Ihsani

2015-01-01

This study aimed at identifying the efficiency of peer teaching of developing non-verbal communication to children with autism spectrum disorder (ASD). The study was carried out on a sample of (10) children with autism spectrum disorder (ASD), diagnosed according to basics and criteria adopted at Al-taif qualification center at (2013) in The…

Still Stressed but Feeling Better: Well-Being in Autism Spectrum Disorder Families as Children Become Adults

ERIC Educational Resources Information Center

Pozo, Pilar; Sarriá, Encarnación

2015-01-01

The transition to adulthood and adulthood itself have been identified as times of stress for parents of individuals with autism spectrum disorder. Longitudinal studies, however, show improvements in the well-being of mothers of adolescents and young adults with autism spectrum disorder. This article presents a cross-sectional study of 102 Spanish…

Video Game Access, Parental Rules, and Problem Behavior: A Study of Boys with Autism Spectrum Disorder

ERIC Educational Resources Information Center

Engelhardt, Christopher R.; Mazurek, Micah O.

2014-01-01

Environmental correlates of problem behavior among individuals with autism spectrum disorder remain relatively understudied. The current study examined the contribution of in-room (i.e. bedroom) access to a video game console as one potential correlate of problem behavior among a sample of 169 boys with autism spectrum disorder (ranging from 8 to…

The Association of Quality of Social Relations, Symptom Severity and Intelligence with Anxiety in Children with Autism Spectrum Disorders

ERIC Educational Resources Information Center

Eussen, Mart L. J. M.; Van Gool, Arthur R.; Verheij, Fop; De Nijs, Pieter F. A.; Verhulst, Frank C.; Greaves-Lord, Kirstin

2013-01-01

Limited quality of social relations, milder symptom severity and higher intelligence were shown to account for higher anxiety levels in autism spectrum disorders. The current study replicated and extended earlier findings by combining these three determinants of anxiety in autism spectrum disorders in one study. The sample consisted of 134…

"I Was Just so Different": The Experiences of Women Diagnosed with an Autism Spectrum Disorder in Adulthood in Relation to Gender and Social Relationships

ERIC Educational Resources Information Center

Kanfiszer, Lucie; Davies, Fran; Collins, Suzanne

2017-01-01

Existing literature exploring autism spectrum disorders within female populations predominantly utilises quantitative methodology. A limited number of small-scale, qualitative studies have explored the experiences of adolescent girls with autism spectrum disorder, but adult women have remained largely unheard. This study aims to broaden the…

Effectiveness of Therapeutic Horseback Riding on Social Skills of Children with Autism Spectrum Disorder in Shiraz, Iran

ERIC Educational Resources Information Center

Ghorban, Hemati; Sedigheh, Rezaei Dehnavi; Marzieh, Gholami; Yaghoob, Gharghani

2013-01-01

The purpose of this study was to investigate the effect of therapeutic horseback riding on social skills of children with autism spectrum disorder. Participants were 6 children with autism spectrum disorder in a special education center for autistic children in Shiraz, Iran. The hypothesis of the study was that participants would demonstrate…

Treatments for Diseases That Cause Infertility

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What Are the Symptoms of Uterine Fibroids?

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What Are the Symptoms of Bacterial Vaginosis?

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What Are the Symptoms of Pelvic Pain?

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What Are the Treatments for Autism?

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What Are the Symptoms of Vulvodynia?

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Validity of the Autism Spectrum Disorder-Comorbid for Children (ASD-CC)

ERIC Educational Resources Information Center

Matson, Johnny L.; LoVullo, Santino V.; Rivet, Tessa T.; Boisjoli, Jessica A.

2009-01-01

A limited number of studies currently exist focusing on comorbid psychopathology of children with autism spectrum disorders (ASDs). Due to the heterogeneity of ASD symptoms, communication deficits, and impairments in intellectual functioning, assessing symptoms of psychopathology is complicated. The "Autism Spectrum Disorders-Comorbidity for…

Loneliness, Friendship, and Well-Being in Adults with Autism Spectrum Disorders

ERIC Educational Resources Information Center

Mazurek, Micah O.

2014-01-01

This study examined the relations among loneliness, friendship, and emotional functioning in adults "(N" = 108) with autism spectrum disorders. Participants completed self-report measures of symptoms of autism spectrum disorders, loneliness, number and nature of friendships, depression, anxiety, life satisfaction, and self-esteem. The…

Parent-reported patterns of loss and gain in communication in 1- to 2-year-old children are not unique to autism spectrum disorder.

PubMed

Brignell, Amanda; Williams, Katrina; Prior, Margot; Donath, Susan; Reilly, Sheena; Bavin, Edith L; Eadie, Patricia; Morgan, Angela T

2017-04-01

We compared loss and gain in communication from 1 to 2 years in children later diagnosed with autism spectrum disorder (n = 41), language impairment (n = 110) and in children with typical language development at 7 years (n = 831). Participants were selected from a prospective population cohort study of child language (the Early Language in Victoria Study). Parent-completed communication tools were used. As a group, children with autism spectrum disorder demonstrated slower median skill gain, with an increasing gap between trajectories compared to children with typical development and language impairment. A proportion from all groups lost skills in at least one domain (autism spectrum disorder (41%), language impairment (30%), typical development (26%)), with more children with autism spectrum disorder losing skills in more than one domain (autism spectrum disorder (47%), language impairment (15%, p = 0.0003), typical development (16%, p < 0.001)). Loss was most common for all groups in the domain of 'emotion and eye gaze' but with a higher proportion for children with autism spectrum disorder (27%; language impairment (12%, p = 0.03), typical development (14%, p = 0.03)). A higher proportion of children with autism spectrum disorder also lost skills in gesture (p = 0.01), sounds (p = 0.009) and understanding (p = 0.004) compared to children with typical development but not with language impairment. These findings add to our understanding of early communication development and highlight that loss is not unique to autism spectrum disorder.

The art of camouflage: Gender differences in the social behaviors of girls and boys with autism spectrum disorder.

PubMed

Dean, Michelle; Harwood, Robin; Kasari, Connie

2017-08-01

This study examined the extent to which gender-related social behaviors help girls with autism spectrum disorder to seemingly mask their symptoms. Using concurrent mixed methods, we examined the social behaviors of 96 elementary school children during recess (autism spectrum disorder = 24 girls and 24 boys, typically developing = 24 girls and 24 boys). Children with autism spectrum disorder had average intelligence (IQ ⩾ 70), a confirmed diagnosis, and were educated in the general education classroom. Typically developing children were matched by sex, age, and city of residence to children with autism spectrum disorder. The results indicate that the female social landscape supports the camouflage hypothesis; girls with autism spectrum disorder used compensatory behaviors, such as staying in close proximately to peers and weaving in and out of activities, which appeared to mask their social challenges. Comparatively, the male landscape made it easier to detect the social challenges of boys with autism spectrum disorder. Typically developing boys tended to play organized games; boys with autism spectrum disorder tended to play alone. The results highlight a male bias in our perception of autism spectrum disorder. If practitioners look for social isolation on the playground when identifying children with social challenges, then our findings suggest that girls with autism spectrum disorder will continue to be left unidentified.

Parental Age and Risk of Autism Spectrum Disorders in a Finnish National Birth Cohort

ERIC Educational Resources Information Center

Lampi, Katja M.; Hinkka-Yli-Salomäki, Susanna; Lehti, Venla; Helenius, Hans; Gissler, Mika; Brown, Alan S.; Sourander, Andre

2013-01-01

Aim of the study was to examine the associations between parental age and autism spectrum disorders (ASD). Data were based on the FIPS-A (Finnish Prenatal Study of Autism and Autism Spectrum Disorders), a case-control study with a total of 4,713 cases with childhood autism (n = 1,132), Asperger's syndrome (n = 1,785) or other pervasive…

The relationship of DSM-IV pathological gambling to compulsive buying and other possible spectrum disorders: results from the Iowa PG family study.

PubMed

Black, Donald W; Coryell, William; Crowe, Raymond; Shaw, Martha; McCormick, Brett; Allen, Jeff

2015-03-30

This study investigates the possible relationship between pathological gambling (PG) and potential spectrum disorders including the DSM-IV impulse control disorders (intermittent explosive disorder, kleptomania, pyromania, trichotillomania) and several non-DSM disorders (compulsive buying disorder, compulsive sexual behavior, Internet addiction). PG probands, controls, and their first-degree relatives were assessed with instruments of known reliability. Detailed family history information was collected on relatives who were deceased or unavailable. Best estimate diagnoses were assigned blind to family status. The results were analyzed using logistic regression by the method of generalized estimating equations. The sample included 95 probands with PG, 91 controls, and 1075 first-degree relatives (537 PG, 538 controls). Compulsive buying disorder and having "any spectrum disorder" were more frequent in the PG probands and their first-degree relatives vs. controls and their relatives. Spectrum disorders were significantly more prevalent among PG relatives compared to control relatives (adjusted OR=8.37), though much of this difference was attributable to the contribution from compulsive buying disorder. We conclude that compulsive buying disorder is likely part of familial PG spectrum. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

Factor Structure and Psychometric Properties of the Revised Home Situations Questionnaire for Autism Spectrum Disorder: The Home Situations Questionnaire-Autism Spectrum Disorder

ERIC Educational Resources Information Center

Chowdhury, Monali; Aman, Michael G.; Lecavalier, Luc; Smith, Tristram; Johnson, Cynthia; Swiezy, Naomi; McCracken, James T.; King, Bryan; McDougle, Christopher J.; Bearss, Karen; Deng, Yanhong; Scahill, Lawrence

2016-01-01

Previously, we adapted the Home Situations Questionnaire to measure behavioral non-compliance in everyday settings in children with pervasive developmental disorders. In this study, we further revised this instrument for use in autism spectrum disorder and examined its psychometric properties (referred to as the Home Situations…

Perspective-taking deficits in people with schizophrenia spectrum disorders: a prospective investigation.

PubMed

Schiffman, Jason; Lam, Cecilia W; Jiwatram, Tina; Ekstrom, Morten; Sorensen, Holger; Mednick, Sarnoff

2004-11-01

This study examined data from a Danish prospective longitudinal project in attempt to address the state/trait controversy regarding theory of mind deficits in schizophrenia. Deficits in perspective-taking--a component of theory of mind--were investigated prospectively among children who developed schizophrenia spectrum disorders as adults in comparison to children who did not develop schizophrenia spectrum disorders. A total of 265 high risk and control subjects were studied in 1972. At the time of initial assessment, the Role-Taking Task (RTT) was administered. Two hundred and forty-two of these children were evaluated in 1992 during follow-up examinations. Sixteen developed schizophrenia, 10 developed a schizophrenia spectrum disorder, 70 had outcomes of other psychopathology, and 146 did not develop a mental illness. Children who later developed schizophrenia or a schizophrenia spectrum disorder had lower RTT scores, controlling for verbal IQ and age, compared to those who did not develop any mental illness. Although in the expected direction, RTT scores for those with schizophrenia spectrum disorders were not significantly different from those who developed a non-psychotic disorder. Deficits in perspective-taking among children who later developed schizophrenia spectrum disorders suggest that a facet of theory of mind is impaired prior to development of schizophrenia. Our findings lend support to the hypothesis that theory of mind deficits in schizophrenia are trait markers of the disorder.

Are Males and Females with Autism Spectrum Disorder More Similar than We Thought?

ERIC Educational Resources Information Center

Mussey, Joanna L.; Ginn, Nicole C.; Klinger, Laura G.

2017-01-01

Differences in behavioral and cognitive profiles have been suggested to potentially impact the presentation of social and communication symptoms in females with autism spectrum disorder. This study examined gender differences in age of diagnosis, cognitive profiles, social communication symptomatology, and autism spectrum disorder symptom severity…

Psychopharmacology of Autism Spectrum Disorders: A Selective Review

ERIC Educational Resources Information Center

Mohiuddin, Sarah; Ghaziuddin, Mohammad

2013-01-01

While there is no cure for autism spectrum disorder, psychopharmacologic agents are often used with behavioral and educational approaches to treat its comorbid symptoms of hyperactivity, irritability, and aggression. Studies suggest that at least 50% of persons with autism spectrum disorder receive psychotropic medications during their life span.…

An International Review of Autism Knowledge Assessment Measures

ERIC Educational Resources Information Center

Harrison, Ashley J.; Slane, Mylissa M.; Hoang, Linh; Campbell, Jonathan M.

2017-01-01

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…

What Are Treatments for Intellectual & Developmental Disabilities (IDDs)?

MedlinePlus

... Browse AZTopics Browse A-Z Adrenal Gland Disorders Autism Spectrum Disorder (ASD) Down Syndrome Endometriosis Learning Disabilities Menstruation and ... NICHD Research Information Find a Study More Information Autism Spectrum Disorder (ASD) About NICHD Research Information Find a Study ...

Traumatic Stress Disorders and Risk of Subsequent Schizophrenia Spectrum Disorder or Bipolar Disorder: A Nationwide Cohort Study.

PubMed

Okkels, Niels; Trabjerg, Betina; Arendt, Mikkel; Pedersen, Carsten Bøcker

2017-01-01

Traumatic stress disorders are prevalent in patients with schizophrenia and bipolar disorder. However, there is a lack of prospective longitudinal studies investigating the risk of severe mental illness for people diagnosed with traumatic stress disorders. We aimed to assess if patients with acute stress reaction (ASR) or post-traumatic stress disorder (PTSD) are at increased risk of schizophrenia spectrum disorders or bipolar disorder. We performed a prospective cohort study covering the entire Danish population including information on inpatient and outpatient mental hospitals over 2 decades. Predictors were in- or outpatient diagnoses of ASR or PTSD. We calculated incidence rate ratios (IRR) with 95% CIs of schizophrenia, schizophrenia spectrum disorder, and bipolar disorder. Persons with a traumatic stress disorder had a significantly increased risk of schizophrenia (IRR 3.80, CI 2.33-5.80), schizophrenia spectrum disorder (IRR 2.34, CI 1.46-3.53), and bipolar disorder (IRR 4.22, CI 2.25-7.13). Risks were highest in the first year after diagnosis of the traumatic stress disorder and remained significantly elevated after more than 5 years. Mental illness in a parent could not explain the association. Our findings support an association between diagnosed traumatic stress disorders and subsequent schizophrenia spectrum disorder or bipolar disorder. If replicated, this may increase clinical focus on patients with traumatic stress disorders. © The Author 2016. Published by Oxford University Press on behalf of the Maryland Psychiatric Research Center. All rights reserved. For permissions, please email: journals.permissions@oup.com.

Plugged in: Electronics use in youth and young adults with autism spectrum disorder.

PubMed

MacMullin, Jennifer A; Lunsky, Yona; Weiss, Jonathan A

2016-01-01

Although electronic technology currently plays an integral role for most youth, there are growing concerns of its excessive and compulsive use. This study documents patterns and impact of electronics use in individuals with autism spectrum disorder compared to typically developing peers. Participants included 172 parents of typically developing individuals and 139 parents of individuals with an autism spectrum disorder diagnosis, ranging in age from 6 to 21 years. Parents completed an online survey of demographics and the frequency, duration, and problematic patterns of electronics use in their youth and young adults. Individuals with autism spectrum disorder were reported to use certain electronics more often in the last month and on an average day, and had greater compulsive Internet and video game use than individuals without autism spectrum disorder. Across both samples, males used video games more often than females. Compared to parents of individuals without autism spectrum disorder, parents of individuals with autism spectrum disorder were significantly more likely to report that electronics use was currently having a negative impact. The implications of problematic electronics use for individuals with autism spectrum disorder are discussed. © The Author(s) 2015.

Use of complementary and alternative medicine in children and adolescents with autism spectrum disorder: A systematic review.

PubMed

Höfer, Juliana; Hoffmann, Falk; Bachmann, Christian

2017-05-01

Despite limited evidence, complementary and alternative medicine treatments are popular in autism spectrum disorder. The aim of this review was to summarize the available evidence on complementary and alternative medicine use frequency in autism spectrum disorder. A systematic search of three electronic databases was performed. All research studies in English or German reporting data on the frequency of complementary and alternative medicine use in individuals with autism spectrum disorder were included. Two independent reviewers searched the literature, extracted information on study design and results, and assessed study quality using an established quality assessment tool. Twenty studies with a total of 9540 participants were included. The prevalence of any complementary and alternative medicine use ranged from 28% to 95% (median: 54%). Special diets or dietary supplements (including vitamins) were the most frequent complementary and alternative medicine treatments, ranking first in 75% of studies. There was some evidence for a higher prevalence of complementary and alternative medicine use in autism spectrum disorder compared to other psychiatric disorders and the general population. Approximately half of children and adolescents with autism spectrum disorder use complementary and alternative medicine. Doctors should be aware of this and should discuss complementary and alternative medicine use with patients and their carers, especially as the evidence is mixed and some complementary and alternative medicine treatments are potentially harmful.

Altered Immune Function Associated with Disordered Neural Connectivity and Executive Dysfunctions: A Neurophysiological Study on Children with Autism Spectrum Disorders

ERIC Educational Resources Information Center

Han, Yvonne M. Y.; Chan, Agnes S.; Sze, Sophia L.; Cheung, Mei-Chun; Wong, Chun-kwok; Lam, Joseph M. K.; Poon, Priscilla M. K.

2013-01-01

Previous studies have shown that children with autism spectrum disorders (ASDs) have impaired executive function, disordered neural connectivity, and abnormal immunologic function. The present study examined whether these abnormalities were associated. Seventeen high-functioning (HFA) and 17 low-functioning (LFA) children with ASD, aged 8-17…

A Cross-Cultural Exploration of the Everyday Social Participation of Individuals with Autism Spectrum Disorders in Australia and Taiwan: An Experience Sampling Study

ERIC Educational Resources Information Center

Chen, Yu-Wei; Bundy, Anita C.; Cordier, Reinie; Chien, Yi-Ling; Einfeld, Stewart L.

2017-01-01

Individuals with an autism spectrum disorder commonly have limited social participation. This study aimed to examine the similarities and differences of everyday participation among males and females with autism spectrum disorder in Australia and Taiwan, using an experience sampling methodology. A total of 14 Australians (4 males, aged 16-43…

The Relationship between Treatment Attendance, Adherence, and Outcome in a Caregiver-Mediated Intervention for Low-Resourced Families of Young Children with Autism Spectrum Disorder

ERIC Educational Resources Information Center

Carr, Themba; Shih, Wendy; Lawton, Kathy; Lord, Catherine; King, Bryan; Kasari, Connie

2016-01-01

Rates of participation in intervention research have not been extensively studied within autism spectrum disorder. Such research is important given the benefit of early intervention on long-term prognosis for children with autism spectrum disorder. The goals of this study were to examine how family demographic factors predicted treatment…

The Level of the Use of Positive Behavioral Support Strategies by Teachers of Children with Autism Spectrum Disorders in Amman

ERIC Educational Resources Information Center

Amer, Anas Abdul Fattah

2017-01-01

This study aimed to assess the level of the use of positive behavioral support strategies (PBS) by teachers of children with autism spectrum disorder (ASD) in Amman, the study sample consisted of 100 teachers (male, female) work at centers that provide services for children with autism spectrum disorder (ASD) distributed on the variables (sex, the…

Rett Syndrome: Overview

MedlinePlus

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Who Is at Increased Risk of Health Problems during Pregnancy?

MedlinePlus

... Browse AZTopics Browse A-Z Adrenal Gland Disorders Autism Spectrum Disorder (ASD) Down Syndrome Endometriosis Learning Disabilities Menstruation and ... NICHD Research Information Find a Study More Information Autism Spectrum Disorder (ASD) About NICHD Research Information Find a Study ...

Improving Transportability of a Cognitive-Behavioral Treatment Intervention for Anxiety in Youth with Autism Spectrum Disorders: Results from a US-Canada Collaboration

ERIC Educational Resources Information Center

Reaven, Judy; Blakeley-Smith, Audrey; Beattie, Tricia L.; Sullivan, April; Moody, Eric J.; Stern, Jessica A; Hepburn, Susan L.; Smith, Isabel M.

2015-01-01

Anxiety disorders frequently co-occur in youth with autism spectrum disorders. In addition to developing efficacious treatments for anxiety in children with autism spectrum disorders, it is important to examine the transportability of these treatments to real-world settings. Study aims were to (a) train clinicians to deliver Facing Your Fears:…

The combined impact of social support and perceived stress on quality of life in adults with autism spectrum disorder and without intellectual disability.

PubMed

Bishop-Fitzpatrick, Lauren; Mazefsky, Carla A; Eack, Shaun M

2017-06-01

Identifying modifiable correlates of good quality of life in adults with autism spectrum disorder is of paramount importance for intervention development as the population of adults with autism spectrum disorder increases. This study sought to examine social support and perceived stress as potential modifiable correlates of quality of life in adults with autism spectrum disorder. We hypothesized that adults with autism spectrum disorder without co-occurring intellectual disabilities ( N = 40; aged 18-44 years) would report lower levels of social support and quality of life than typical community volunteers who were matched for age, sex, and race ( N = 25). We additionally hypothesized that social support would buffer the effect of perceived stress on quality of life in adults with autism spectrum disorder. Results indicated that adults with autism spectrum disorder reported significantly lower levels of social support and quality of life than matched typical community volunteers. In addition, findings showed significant direct effects of social support and perceived stress on quality of life in adults with autism spectrum disorder. Social support did not buffer the effect of perceived stress on quality of life. Interventions that teach adults with autism spectrum disorder skills to help them better manage stress and cultivate supportive social relationships have the potential to improve quality of life.

Comorbid Psychiatric Diagnoses in Preschoolers with Autism Spectrum Disorders

ERIC Educational Resources Information Center

Hayashida, Kristen; Anderson, Bryan; Paparella, Tanya; Freeman, Stephanny F. N.; Forness, Steven R.

2010-01-01

Although comorbid or co-occurring psychiatric diagnoses such as attention deficit hyperactivity disorder, anxiety disorders, depression, and oppositional defiant or conduct disorders have been well studied in children or adolescents with autism spectrum disorders (ASDs), very little research is available on preschool samples. The current study…

Brief Report: Autism Spectrum Disorder and Substance Use Disorder: A Review and Case Study

ERIC Educational Resources Information Center

Rengit, Ashy C.; McKowen, James W.; O'Brien, Julie; Howe, Yamini J.; McDougle, Christopher J.

2016-01-01

There is limited literature available on the comorbidity between autism spectrum disorder (ASD) and substance use disorder (SUD). This paper reviews existing literature and exemplifies the challenges of treating this population with a case report of an adult male with ASD and DSM-5 alcohol use disorder. This review and case study seeks to…

Psychiatric Comorbidity and Medication Use in Adults with Autism Spectrum Disorder

ERIC Educational Resources Information Center

Buck, Tara R.; Viskochil, Joseph; Farley, Megan; Coon, Hilary; McMahon, William M.; Morgan, Jubel; Bilder, Deborah A.

2014-01-01

The purpose of this study was to investigate comorbid psychiatric disorders and psychotropic medication use among adults with autism spectrum disorder (ASD) ascertained as children during a 1980's statewide Utah autism prevalence study (n = 129). Seventy-three individuals (56.6%) met criteria for a current psychiatric disorder; 89 participants…

The importance of context in early autism intervention: A qualitative South African study.

PubMed

Guler, Jessy; de Vries, Petrus J; Seris, Noleen; Shabalala, Nokuthula; Franz, Lauren

2017-09-01

The majority of individuals with autism spectrum disorder live in low- and middle-income countries and receive little or no services from health or social care systems. The development and validation of autism spectrum disorder interventions has almost exclusively occurred in high-income countries, leaving many unanswered questions regarding what contextual factors would need to be considered to ensure the effectiveness of interventions in low- and middle-income countries. This study qualitatively explored contextual factors relevant to the adaptation of a caregiver-mediated early autism spectrum disorder intervention in a low-resource South African setting. We conducted four focus groups and four in-depth interviews with 28 caregivers of young children with autism spectrum disorder and used thematic analysis to identify key themes. Eight contextual factors including culture, language, location of treatment, cost of treatment, type of service provider, support, parenting practices, and stigma emerged as important. Caregivers reported a preference for an affordable, in-home, individualized early autism spectrum disorder intervention, where they have an active voice in shaping treatment goals. Distrust of community-based health workers and challenges associated with autism spectrum disorder-related stigma were identified. Recommendations that integrate caregiver preferences with the development of a low-cost and scalable caregiver-mediated early autism spectrum disorder intervention are included.

Fragile X Syndrome Overview

MedlinePlus

... Browse AZTopics Browse A-Z Adrenal Gland Disorders Autism Spectrum Disorder (ASD) Down Syndrome Endometriosis Learning Disabilities ... NICHD Research Information Find a Study More Information Autism Spectrum Disorder (ASD) About NICHD Research Information Find ...

The influence of media suggestions about links between criminality and autism spectrum disorder.

PubMed

Brewer, Neil; Zoanetti, Jordana; Young, Robyn L

2017-01-01

We examined whether media reports linking criminal behaviour and autism spectrum disorder foster negative attitudes towards individuals with autism spectrum disorder. In a between-subjects design, participants were exposed to (a) a media story in which a murderer was labelled with autism spectrum disorder (media exposure condition) or not labelled with any disorder (control) and (b) an autism spectrum disorder-education condition attacking the myth that people diagnosed with autism spectrum disorder are likely to be violent criminals or a no-autism spectrum disorder-education condition. Participants attitudes towards three different crime perpetrators (one with autism spectrum disorder) described in separate vignettes were probed. The media exposure linking crime and autism spectrum disorder promoted more negative attitudes towards individuals with autism spectrum disorder, whereas the positive autism spectrum disorder-related educational message had the opposite effect. © The Author(s) 2016.

Sensory Experiences of Children with Autism Spectrum Disorder: In Their Own Words

ERIC Educational Resources Information Center

Kirby, Anne V.; Dickie, Virginia A.; Baranek, Grace T.

2015-01-01

First-person perspectives of children with autism spectrum disorder are rarely included in research, yet their voices may help more clearly illuminate their needs. This study involved phenomenological interviews with children with autism spectrum disorder (n = 12, ages 4-13) used to gain insights about their sensory experiences. This article…

Treatment of Early-Onset Schizophrenia Spectrum Disorders (TEOSS): Rationale, Design, and Methods

ERIC Educational Resources Information Center

McClellan, Jon; Sikich, Linmarie; Findling, Robert L.; Frazier, Jean A.; Vitiello, Benedetto; Hlastala, Stefanie A.; Williams, Emily; Ambler, Denisse; Hunt-Harrison, Tyehimba; Maloney, Ann E.; Ritz, Louise; Anderson, Robert; Hamer, Robert M.; Lieberman, Jeffrey A.

2007-01-01

Objective: The Treatment of Early Onset Schizophrenia Spectrum Disorders Study is a publicly funded clinical trial designed to compare the therapeutic benefits, safety, and tolerability of risperidone, olanzapine, and molindone in youths with early-onset schizophrenia spectrum disorders. The rationale, design, and methods of the Treatment of Early…

Parental Romantic Expectations and Parent-Child Sexuality Communication in Autism Spectrum Disorders

ERIC Educational Resources Information Center

Holmes, Laura G.; Himle, Michael B.; Strassberg, Donald S.

2016-01-01

This study examined the relationship between core symptoms of autism spectrum disorder, parental romantic expectations, and parental provision of sexuality and relationship education in an online sample of 190 parents of youth 12-18 years of age with a parent-reported diagnosis of autism spectrum disorder. Regression analyses were conducted…

Examining Playground Engagement between Elementary School Children with and without Autism Spectrum Disorder

ERIC Educational Resources Information Center

Locke, Jill; Shih, Wendy; Kretzmann, Mark; Kasari, Connie

2016-01-01

Little is known about the social behavior of children with and without autism spectrum disorder during recess. This study documented the naturally occurring recess engagement and peer interaction behaviors of children with and without autism spectrum disorder in inclusive school settings. Participants included 51 children with autism spectrum…

Developing Social Interaction and Understanding in Individuals with Autism Spectrum Disorder: A Groupwork Intervention

ERIC Educational Resources Information Center

MacKay, Tommy; Knott, Fiona; Dunlop, Aline-Wendy

2007-01-01

Background: Difficulties with social interaction and understanding lie at the heart of the communication disorder that characterises the autism spectrum. This study sought to improve social communication for individuals with autism spectrum disorder (ASD) by means of a groupwork intervention focusing on social and emotional perspective-taking,…

Training Children with Autism Spectrum Disorders to Be Compliant with an Oral Assessment

ERIC Educational Resources Information Center

Cuvo, Anthony J.; Godard, Anna; Huckfeldt, Rachel; DeMattei, Ronda

2010-01-01

Little research has been conducted on teaching children with autism spectrum disorders to be compliant with dental procedures. This study evaluated a behavioral package to train children with autism spectrum disorders to be compliant with an 8 component oral assessment. After a dental hygienist performed an assessment pretest, noncompliance on…

Personal Experiences of the Criminal Justice System by Individuals with Autism Spectrum Disorders

ERIC Educational Resources Information Center

Helverschou, Sissel Berge; Steindal, Kari; Nøttestad, Jim Aage; Howlin, Patricia

2018-01-01

The processes of arrest, investigation, trial and imprisonment are often extremely difficult for individuals with autism spectrum disorders. In this study, nine offenders with autism spectrum disorders were interviewed about the circumstance surrounding the criminal acts, their views of the arrest, the police interrogation, the trial and the…

Employment Programmes and Interventions Targeting Adults with Autism Spectrum Disorder: A Systematic Review of the Literature

ERIC Educational Resources Information Center

Hedley, Darren; Uljarevic, Mirko; Cameron, Lauren; Halder, Santoshi; Richdale, Amanda; Dissanayake, Cheryl

2017-01-01

Individuals with autism spectrum disorder face significant challenges entering the workforce; yet research in this area is limited and the issues are poorly understood. In this systematic review, empirical peer-reviewed studies on employment programmes, interventions and employment-related outcomes in individuals with autism spectrum disorder over…

Overweight and Obese Status in Children with Autism Spectrum Disorder and Disruptive Behavior

ERIC Educational Resources Information Center

Criado, Kristen K.; Sharp, William G.; McCracken, Courtney E.; De Vinck-Baroody, Oana; Dong, Liansai; Aman, Michael G.; McDougle, Christopher J.; McCracken, James T.; Eugene Arnold, L.; Weitzman, Carol; Leventhal, John M.; Vitiello, Benedetto; Scahill, Lawrence

2018-01-01

Overweight and obesity are common in pediatric populations. Children with autism spectrum disorder and disruptive behavior may be at higher risk. This study examined whether children with autism spectrum disorder and disruptive behavior are more likely to be overweight or obese than matched controls. Baseline data from medication-free children…

Word Problem Solving of Students with Autistic Spectrum Disorders and Students with Typical Development

ERIC Educational Resources Information Center

Bae, Young Seh

2013-01-01

Mathematical Word Problem Solving of Students with Autistic Spectrum Disorders and Students with Typical Development Young Seh Bae This study investigated mathematical word problem solving and the factors associated with the solution paths adopted by two groups of participants (N=40), students with autism spectrum disorders (ASDs) and typically…

Saccadic Eye Movements in Adults with High-Functioning Autism Spectrum Disorder

ERIC Educational Resources Information Center

Zalla, Tiziana; Seassau, Magali; Cazalis, Fabienne; Gras, Doriane; Leboyer, Marion

2018-01-01

In this study, we examined the accuracy and dynamics of visually guided saccades in 20 adults with autism spectrum disorder, as compared to 20 typically developed adults using the Step/Overlap/Gap paradigms. Performances in participants with autistic spectrum disorder were characterized by preserved Gap/Overlap effect, but reduced gain and peak…

Investigating a Reading Comprehension Intervention for High School Students with Autism Spectrum Disorder: A Pilot Study

ERIC Educational Resources Information Center

Reutebuch, Colleen K.; El Zein, Farah; Kyung Kim, Min; Weinberg, Aron N.; Vaughn, Sharon

2015-01-01

We adapted and piloted Collaborative Strategic Reading-High School, a reading comprehension intervention, with three high school students with autism spectrum disorder to investigate its effects on their reading comprehension. Using a nonconcurrent, multiple-baseline design, participants with autism spectrum disorder were paired with a…

No Evidence of Reaction Time Slowing in Autism Spectrum Disorder

ERIC Educational Resources Information Center

Ferraro, F. Richard

2016-01-01

A total of 32 studies comprising 238 simple reaction time and choice reaction time conditions were examined in individuals with autism spectrum disorder (n?=?964) and controls (n?=?1032). A Brinley plot/multiple regression analysis was performed on mean reaction times, regressing autism spectrum disorder performance onto the control performance as…

Phenotypic Differences in Individuals with Autism Spectrum Disorder Born Preterm and at Term Gestation

ERIC Educational Resources Information Center

Bowers, Katherine; Wink, Logan K.; Pottenger, Amy; McDougle, Christopher J.; Erickson, Craig

2015-01-01

The objective of the study was to characterize the phenotype of males and females with autism spectrum disorder born preterm versus those born at term. Descriptive statistical analyses identified differences between male and female autism spectrum disorder subjects born preterm compared to term for several phenotypic characteristics and…

Improving Social Competence in Children with Autism Spectrum Disorders through a Combined-Strategy Group Intervention: A Pilot Study

ERIC Educational Resources Information Center

Sotelo, Marlene

2009-01-01

This applied dissertation investigated whether a combined-strategy group intervention improved social competence among children with autism spectrum disorders. Individuals with autism spectrum disorders exhibit deficits in social behaviors that may negatively impact all aspects of their lives. Social competence for individuals with autism spectrum…

Experiences of Diagnosing Autism Spectrum Disorder: A Survey of Professionals in the United Kingdom

ERIC Educational Resources Information Center

Rogers, Claire L.; Goddard, Lorna; Hill, Elisabeth L.; Henry, Lucy A.; Crane, Laura

2016-01-01

To date, research exploring experiences of diagnosing autism spectrum disorder has largely focused on parental perspectives. In order to obtain a more complete account of the autism spectrum disorder diagnostic process, it is essential that the views and experiences of professionals are heard. In this study, 116 multidisciplinary professionals…

Misinterpretation of Facial Expressions of Emotion in Verbal Adults with Autism Spectrum Disorder

ERIC Educational Resources Information Center

Eack, Shaun M.; Mazefsky, Carla A.; Minshew, Nancy J.

2015-01-01

Facial emotion perception is significantly affected in autism spectrum disorder, yet little is known about how individuals with autism spectrum disorder misinterpret facial expressions that result in their difficulty in accurately recognizing emotion in faces. This study examined facial emotion perception in 45 verbal adults with autism spectrum…

Sensory and Repetitive Behaviors among Children with Autism Spectrum Disorder at Home

ERIC Educational Resources Information Center

Kirby, Anne V.; Boyd, Brian A.; Williams, Kathryn L.; Faldowski, Richard A.; Baranek, Grace T.

2017-01-01

Atypical sensory and repetitive behaviors are defining features of autism spectrum disorder and are thought to be influenced by environmental factors; however, there is a lack of naturalistic research exploring contexts surrounding these behaviors. This study involved video recording observations of 32 children with autism spectrum disorder (2-12…

Characterizing Caregiver Responses to Restricted and Repetitive Behaviors in Toddlers with Autism Spectrum Disorder

ERIC Educational Resources Information Center

Harrop, Clare; Gulsrud, Amanda; Shih, Wendy; Hovsepyan, Lilit; Kasari, Connie

2016-01-01

Restricted and repetitive behaviors are a core feature of autism spectrum disorder. This descriptive study documented the presence of restricted and repetitive behaviors in 85 toddlers with autism spectrum disorder as they interacted with their caregiver in a play interaction. For each child restricted and repetitive behavior, a caregiver…

Holistic Processing of Faces as Measured by the Thatcher Illusion Is Intact in Autism Spectrum Disorders

ERIC Educational Resources Information Center

Cleary, Laura; Brady, Nuala; Fitzgerald, Michael; Gallagher, Louise

2015-01-01

Impaired face perception in autism spectrum disorders is thought to reflect a perceptual style characterized by componential rather than configural processing of faces. This study investigated face processing in adolescents with autism spectrum disorders using the Thatcher illusion, a perceptual phenomenon exhibiting "inversion effects"…

Priorities for Autism Spectrum Disorder Risk Communication and Ethics

ERIC Educational Resources Information Center

Yudell, Michael; Tabor, Holly K.; Dawson, Geraldine; Rossi, John; Newschaffer, Craig

2013-01-01

Autism spectrum disorders are an issue of increasing public health significance. The incidence of autism spectrum disorders has been increasing in recent years, and they are associated with significant personal and financial impacts for affected persons and their families. In recent years, a large number of scientific studies have been undertaken,…

Play complexity and toy engagement in preschoolers with autism spectrum disorder: Do girls and boys differ?

PubMed

Harrop, Clare; Green, Jonathan; Hudry, Kristelle

2017-01-01

While sex differences in play have been extensively observed in typical development, only a handful of studies have explored this phenomenon in depth with children with autism spectrum disorders. This study explored sex differences in play complexity and toy engagement within caregiver-child interaction samples for preschool-aged children (2-5 years 11 months) with an autism spectrum disorder who were matched to typically developing children on sex and non-verbal development. Overall we found that girls and boys with autism spectrum disorder were largely equivalent in their play complexity. Despite similar play, girls and boys with autism spectrum disorder differed in a number of ways in their toy engagement, replicating traditional gender differences-girls played more with dolls and domestic items (though at lower rates than typically developing girls) and boys played more with the garage and cars (though at lower rates than typically developing boys). Our findings support the importance and utility of examining sex differences in autism spectrum disorder in light of those observed within typical development. © The Author(s) 2016.

Investigation of the Association Between Motor Stereotypy Behavior With Fundamental Movement Skills, Adaptive Functioning, and Autistic Spectrum Disorder Symptomology in Children With Intellectual Disabilities.

PubMed

Powell, Joanne L; Pringle, Lydia; Greig, Matt

2017-02-01

Motor stereotypy behaviors are patterned, coordinated, repetitive behaviors that are particularly evident in those with an autistic spectrum disorder and intellectual disabilities. The extent to which motor stereotypy behavior severity is associated with motor skills and maladaptive behavior, measures of adaptive functioning, along with fundamental movement skills and degree of autistic spectrum disorder symptomology is assessed in this preliminary report. Twelve participants, aged 7 to 16 years, with a reported motor stereotypy behavior and either mild or severe intellectual disability comprising developmental or global delay took part in the study. Spearman rho correlational analysis showed that severity of motor stereotypy behavior was significantly positively correlated with autistic spectrum disorder symptomology ( P = .008) and maladaptive behavior ( P = .008) but not fundamental movement skills ( P > .05). An increase in fundamental movement skills score was associated with a decrease in autistic spectrum disorder symptomology ( P = .01) and an increase in motor skills ( P = .002). This study provides evidence showing a significant relationship between motor stereotypy behavior severity with degree of autistic spectrum disorder symptomology and maladaptive behavior.

Drug-refractory aggression, self-injurious behavior, and severe tantrums in autism spectrum disorders: a chart review study.

PubMed

Adler, Benjamin A; Wink, Logan K; Early, Maureen; Shaffer, Rebecca; Minshawi, Noha; McDougle, Christopher J; Erickson, Craig A

2015-01-01

Aggression, self-injurious behavior, and severe tantrums are impairing symptoms frequently experienced by individuals with autism spectrum disorders. Despite US Food and Drug Administration approval of two atypical antipsychotics targeting these symptoms in youth with autistic disorder, they remain frequently drug refractory. We define drug-refractory aggression, self-injurious behavior, and severe tantrums in people with autism spectrum disorders as behavioral symptoms requiring medication adjustment despite previous trials of risperidone and aripiprazole or previous trials of three psychotropic drugs targeting the symptom cluster, one of which was risperidone or aripiprazole. We reviewed the medical records of individuals of all ages referred to our clinic for autism spectrum disorder diagnostic evaluation, as well as pharmacotherapy follow-up notes for all people meeting autism spectrum disorder criteria, for drug-refractory symptoms. Among 250 consecutively referred individuals, 135 met autism spectrum disorder and enrollment criteria, and 53 of these individuals met drug-refractory symptom criteria. Factors associated with drug-refractory symptoms included age 12 years or older (p < 0.0001), diagnosis of autistic disorder (p = 0.0139), and presence of intellectual disability (p = 0.0273). This pilot report underscores the significance of drug-refractory aggression, self-injurious behavior, and severe tantrums; suggests the need for future study clarifying factors related to symptom development; and identifies the need for focused treatment study of this impairing symptom domain. © The Author(s) 2014.

The Impact of a Year-Long, Same School Social Skills Instruction Program on Students' with Verified Behavioral Disorders, Autism Spectrum Disorders, and Attention Deficit Hyperactivity Disorders Perceptions of Program Effectiveness

ERIC Educational Resources Information Center

Gaden, Gregory G.

2012-01-01

The purpose of this study was to determine the impact of a year-long, same school classroom social skills instruction program on students' with verified Emotional Behavior Disorders, Autism Spectrum Disorders, and Attention Deficit Hyperactivity Disorders perceptions of program effectiveness. This study indicated that youth can demonstrate…

NICHD Research Networks Help Piece Together the Puzzle of Polycystic Ovary Syndrome

MedlinePlus

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Fragile X Syndrome: Other FAQs

MedlinePlus

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Increased repetitive behaviours and prolactin responsivity to oral m-chlorophenylpiperazine in adults with autism spectrum disorders.

PubMed

Novotny, Sherie; Hollander, Eric; Phillips, Ann; Allen, Andrea; Wasserman, Stacey; Iyengar, Rupa

2004-09-01

Autism is a neurodevelopmental disorder characterized by dysfunction in three primary behavioural domains: repetitive behaviours, social deficits, and language abnormalities. There is evidence that abnormalities exist in the serotonin (5-HT) system in autism spectrum patients. Furthermore, 5-HT is known to play a role in repetitive and social behaviours. This study examined the effect of m-chlorophenylpiperazine (m-CPP) on repetitive behaviours and prolactin response in 11 adults with autism or Aspergers disorder and 8 age- and gender-matched healthy controls via randomized double-blind, m-CPP and placebo challenges. The primary outcome measure was an instrument rating six repetitive behaviours: need to know, repeating, ordering, need to tell/ask, self-injury, and touching. Patients with autism spectrum disorders showed a significant increase in repetitive behaviours at end-point following oral m-CPP in comparison to placebo. Additionally subjects with autism spectrum disorders showed a significantly increased prolactin response to m-CPP compared to normal controls, with neither group responding to placebo. This study provides further evidence for altered 5-HT sensitivity in individuals with autism spectrum disorders, as well as a possible relationship between repetitive behaviours in autism spectrum disorders and abnormalities in the 5-HT system.

Obesity and associated factors in youth with an autism spectrum disorder.

PubMed

Granich, Joanna; Lin, Ashleigh; Hunt, Anna; Wray, John; Dass, Alena; Whitehouse, Andrew Jo

2016-11-01

Weight status on children and youth with autism spectrum disorder is limited. We examined the prevalence of overweight/obesity in children and youth with autism spectrum disorder, and associations between weight status and range of factors. Children and youth with autism spectrum disorder aged 2-16 years (n = 208) and their parents participated in this study. Body mass index was calculated using the Centers for Disease Control and Prevention growth charts and the International Obesity Task Force body mass index cut-offs. The Autism Diagnostic Observation Schedule was administered. Parents completed questionnaires about socio-demographics, diagnosed comorbidities, sleep disturbances, social functioning and medication of youth with autism spectrum disorder. The prevalence of overweight/obesity in participants with autism spectrum disorder was 35%. One quarter of obese children and youth (25.6%) had obese parents. There was a significant association between children and youth's body mass index and maternal body mass index (r = 0.25, n = 199, p < 0.001). The gender and age, parental education, family income, ethnicity, autism spectrum disorder severity, social functioning, psychotropic and complementary medication use of children and youth with autism spectrum disorder were not statistically associated with their weight status. Findings suggest the need for clinical settings to monitor weight status of children and youth with autism spectrum disorder in a bid to manage or prevent overweight/obesity in this population. Incorporating a family system approach to influence health behaviours among children and youth with autism spectrum disorder especially for specific weight interventions is warranted and should be further explored. © The Author(s) 2016.

A Descriptive Study on the Neonatal Morbidity Profile of Autism Spectrum Disorders, Including a Comparison with Other Neurodevelopmental Disorders

ERIC Educational Resources Information Center

Atladóttir, H. Ó.; Schendel, D. E.; Parner, E. T.; Henriksen, T. B.

2015-01-01

The aim of this study was to describe the profile of specific neonatal morbidities in children later diagnosed with autism spectrum disorder (ASD), and to compare this profile with the profile of children with hyperkinetic disorder, cerebral palsy, epilepsy or intellectual disability. This is a Danish population based cohort study, including all…

Early Intervention Experiences of Families of Children with an Autism Spectrum Disorder: A Qualitative Pilot Study

ERIC Educational Resources Information Center

Grygas Coogle, Christan; Guerette, Amy R.; Hanline, Mary Frances

2013-01-01

The purpose of this study was to obtain an understanding of the unique experiences of families who have a young child at risk for or identified with an autism spectrum disorder and their experiences with early intervention. Thirty-nine parents of children with or at risk for an autism spectrum disorder receiving Part C services in a state in the…

The presence of migraines and its association with sensory hyperreactivity and anxiety symptomatology in children with autism spectrum disorder.

PubMed

Sullivan, Jillian C; Miller, Lucy J; Nielsen, Darcy M; Schoen, Sarah A

2014-08-01

Migraine headaches are associated with sensory hyperreactivity and anxiety in the general population, but it is unknown whether this is also the case in autism spectrum disorders. This pilot study asked parents of 81 children (aged 7-17 years) with autism spectrum disorders to report their child's migraine occurrence, sensory hyperreactivity (Sensory Over-Responsivity Inventory), and anxiety symptoms (Spence Child Anxiety Scale). Children with autism spectrum disorders who experienced migraine headaches showed greater sensory hyperreactivity and anxiety symptomatology (p < 0.01; medium effect size for both) than those without migraines. Sensory hyperreactivity and anxiety symptomatology were additionally correlated (ρ = 0.31, p = 0.005). This study provides preliminary evidence for a link between migraine headaches, sensory hyperreactivity, and anxiety symptomatology in autism spectrum disorders, which may suggest strategies for subtyping and exploring a common pathogenesis. © The Author(s) 2013.

Awareness about autism among school teachers in Oman: a cross-sectional study.

PubMed

Al-Sharbati, Marwan M; Al-Farsi, Yahya M; Ouhtit, Allal; Waly, Mostafa I; Al-Shafaee, Mohamed; Al-Farsi, Omar; Al-Khaduri, Maha; Al-Said, Mona F; Al-Adawi, Samir

2015-01-01

Children with special needs such as those with autism spectrum disorder have been recorded as ostracized and stigmatized in many parts of the world. Little is known about whether such negative views are present among mainstream teachers in Oman. A cross-sectional study was conducted to evaluate school teachers' awareness about autism spectrum disorder in an urban region in Oman. A total of 164 teachers were randomly enrolled from five schools. Misconceptions about autism spectrum disorder were found to be common among mainstream teachers in the country. We posit that such lack of awareness was likely to be rooted with sociocultural patterning as well as conflicting views often "spun" by the scientific community and mass media. Enlightened views toward children with autism spectrum disorder should be presented to Omani teachers to overcome misconceptions and negative attitudes toward children with autism spectrum disorder. © The Author(s) 2013.

Prader-Willi Syndrome (PWS): Other FAQs

MedlinePlus

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What Are the Treatments for Osteogenesis Imperfecta?

MedlinePlus

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Family Studies of Sensorimotor and Neurocognitive Heterogeneity in Autism Spectrum Disorders

DTIC Science & Technology

2014-11-01

understanding the role of the cerebellum in this disorder. b. Peer-Reviewed Scientific Journals: Wang Z, Magnon GC, White SP, Greene RK, Vaillancourt DE...cortico-cerebellar abnormalities in autism spectrum disorder.Society for Neuroscience (SfN); (2014; November). Washington, DC. Wang Z, Magnon GC, Greene RK... Magnon GC, Greene RK, Vaillancourt DE, Mosconi MW. (in press). Individuals with autism spectrum disorder (ASD) show abnormalities during initial impulse

Enhancing work outcomes of employees with autism spectrum disorder through leadership: leadership for employees with autism spectrum disorder.

PubMed

Parr, Alissa D; Hunter, Samuel T

2014-07-01

The focus of this study was to identify leader behaviors that elicit successful engagement of employees with autism spectrum disorder, a population that is powerfully emerging into the workplace. The ultimate goal was to improve the quality of life of employees with autism spectrum disorder by facilitating an environment leading to their success. Through a series of interviews with 54 employees with autism spectrum disorder, results indicated that leadership has a great effect on employee attitudes and performance, and that the notion of leadership preferences is quite complex culminating in several important behaviors rather than one superior leadership theory. Implications and future research directions are discussed. © The Author(s) 2013.

Adolescent boys with an autism spectrum disorder and their experience of sexuality: An interpretative phenomenological analysis.

PubMed

Dewinter, Jeroen; Van Parys, Hanna; Vermeiren, Robert; van Nieuwenhuizen, Chijs

2017-01-01

This qualitative study explored how adolescent boys with autism spectrum disorder experience their sexuality. Previous research has demonstrated that sexuality is a developmental task for boys with autism spectrum disorder, as it is for their peers. Case studies have suggested a relation between autism spectrum disorder and atypical sexual development; empirical studies on this subject, however, are scant and inconsistent. This study is based on interviews with eight boys, aged 16-20 years, with Asperger's disorder or autistic disorder. Interpretative phenomenological analysis of the data revealed three major themes relating to (a) how they experience sexual feelings, think about sexuality and think about themselves as sexual beings; (b) how they perceive messages relating to sexuality in their surroundings; and (c) how they experience finding and having a partner and partnered sex. We believe that attention to these themes is needed in assessment, education and further research. © The Author(s) 2016.

Conducting research with minimally verbal participants with autism spectrum disorder.

PubMed

Tager-Flusberg, Helen; Plesa Skwerer, Daniela; Joseph, Robert M; Brukilacchio, Brianna; Decker, Jessica; Eggleston, Brady; Meyer, Steven; Yoder, Anne

2017-10-01

A growing number of research groups are now including older minimally verbal individuals with autism spectrum disorder in their studies to encompass the full range of heterogeneity in the population. There are numerous barriers that prevent researchers from collecting high-quality data from these individuals, in part because of the challenging behaviors with which they present alongside their very limited means for communication. In this article, we summarize the practices that we have developed, based on applied behavioral analysis techniques, and have used in our ongoing research on behavioral, eye-tracking, and electrophysiological studies of minimally verbal children and adolescents with autism spectrum disorder. Our goal is to provide the field with useful guidelines that will promote the inclusion of the entire spectrum of individuals with autism spectrum disorder in future research investigations.

Anxiety and Quality of Life: Clinically Anxious Children with and without Autism Spectrum Disorders Compared

ERIC Educational Resources Information Center

van Steensel, Francisca J. A.; Bogels, Susan M.; Dirksen, Carmen D.

2012-01-01

Comorbid anxiety disorders are common in children with autism spectrum disorders (ASD). However, studies comparing children with ASD to clinically anxious children are rare. This study investigated anxiety problems and health-related quality of life in children with high-functioning ASD and comorbid anxiety disorders (referred to as the ASD…

The Heavy Burden of Psychiatric Comorbidity in Youth with Autism Spectrum Disorders: A Large Comparative Study of a Psychiatrically Referred Population

ERIC Educational Resources Information Center

Joshi, Gagan; Petty, Carter; Wozniak, Janet; Henin, Aude; Fried, Ronna; Galdo, Maribel; Kotarski, Meghan; Walls, Sarah; Biederman, Joseph

2010-01-01

The objective of the study was to systematically examine patterns of psychiatric comorbidity in referred youth with autism spectrum disorders (ASD) including autistic disorder and pervasive developmental disorder not otherwise specified. Consecutively referred children and adolescents to a pediatric psychopharmacology program were assessed with…

An Investigation of Comorbid Psychological Disorders, Sleep Problems, Gastrointestinal Symptoms and Epilepsy in Children and Adolescents with Autism Spectrum Disorder

ERIC Educational Resources Information Center

Mannion, Arlene; Leader, Geraldine; Healy, Olive

2013-01-01

The current study investigated comorbidity in eighty-nine children and adolescents with Autism Spectrum Disorder in Ireland. Comorbidity is the presence of one or more disorders in addition to a primary disorder. The prevalence of comorbid psychological disorders, behaviours associated with comorbid psychopathology, epilepsy, gastrointestinal…

Evaluation of an Information Resource for Parents of Children with Autism Spectrum Disorder

ERIC Educational Resources Information Center

Mulligan, Janice; Steel, Lee; MacCulloch, Radha; Nicholas, David

2010-01-01

This study sought to evaluate a newly created information resource book for parents of children newly diagnosed with Autism Spectrum Disorder entitled "Autism Spectrum Disorder: Information for Parents." A purposive sample of 13 participants (comprised of mothers of children with ASD and ASD service providers) participated in 1 of 3…

High Self-Perceived Stress and Poor Coping in Intellectually Able Adults with Autism Spectrum Disorder

ERIC Educational Resources Information Center

Hirvikoski, Tatja; Blomqvist, My

2015-01-01

Despite average intellectual capacity, autistic traits may complicate performance in many everyday situations, thus leading to stress. This study focuses on stress in everyday life in intellectually able adults with autism spectrum disorders. In total, 53 adults (25 with autism spectrum disorder and 28 typical adults from the general population)…

Parental Mediation of Television Viewing and Videogaming of Adolescents with Autism Spectrum Disorder and Their Siblings

ERIC Educational Resources Information Center

Kuo, Melissa H.; Magill-Evans, Joyce; Zwaigenbaum, Lonnie

2015-01-01

Adolescents with autism spectrum disorder spend considerable time in media activities. Parents play an important role in shaping adolescents' responses to media. This study explored the mediation strategies that parents of adolescents with autism spectrum disorder used to manage television and video game use, factors associated with their use of…

Anxiety and Repetitive Behaviours in Autism Spectrum Disorders and Williams Syndrome: A Cross-Syndrome Comparison

ERIC Educational Resources Information Center

Rodgers, Jacqui; Riby, Deborah M.; Janes, Emily; Connolly, Brenda; McConachie, Helen

2012-01-01

Children with Autism Spectrum Disorder or Williams syndrome are vulnerable to anxiety. The factors that contribute to this risk remain unclear. This study compared anxiety in autism spectrum disorder and Williams Syndrome and examined the relationship between repetitive behaviours and anxiety. Thirty-four children with autism and twenty children…

Factors Influencing the Probability of a Diagnosis of Autism Spectrum Disorder in Girls versus Boys

ERIC Educational Resources Information Center

Duvekot, Jorieke; van der Ende, Jan; Verhulst, Frank C.; Slappendel, Geerte; van Daalen, Emma; Maras, Athanasios; Greaves-Lord, Kirstin

2017-01-01

In order to shed more light on why referred girls are less likely to be diagnosed with autism spectrum disorder than boys, this study examined whether behavioral characteristics influence the probability of an autism spectrum disorder diagnosis differently in girls versus boys derived from a multicenter sample of consecutively referred children…

Longitudinal Study of Driver Licensing Rates among Adolescents and Young Adults with Autism Spectrum Disorder

ERIC Educational Resources Information Center

Curry, Allison E.; Yerys, Benjamin E.; Huang, Patty; Metzger, Kristi B.

2018-01-01

Driving may increase mobility and independence for adolescents with autism without intellectual disability (autism spectrum disorder); however, little is known about rates of licensure. To compare the proportion of adolescents with and without autism spectrum disorder who acquire a learner's permit and driver's license, as well as the rate at…

Untended Wounds: Non-Suicidal Self-Injury in Adults with Autism Spectrum Disorder

ERIC Educational Resources Information Center

Maddox, Brenna B.; Trubanova, Andrea; White, Susan W.

2017-01-01

Recent studies have examined non-suicidal self-injury in community and clinical samples, but there is no published research on non-suicidal self-injury in individuals with autism spectrum disorder. This lack of research is surprising, since individuals with autism spectrum disorder have high rates of risk factors for non-suicidal self-injury,…

Different Aberrant Mentalizing Networks in Males and Females with Autism Spectrum Disorders: Evidence from Resting-State Functional Magnetic Resonance Imaging

ERIC Educational Resources Information Center

Yang, Jie; Lee, Jonathan

2018-01-01

Previous studies have found that individuals with autism spectrum disorders show impairments in mentalizing processes and aberrant brain activity compared with typically developing participants. However, the findings are mainly from male participants and the aberrant effects in autism spectrum disorder females and sex differences are still…

Maltreatment and Depression in Adolescent Sexual Offenders with an Autism Spectrum Disorder

ERIC Educational Resources Information Center

Walters, Jessica Bleil; Hughes, Tammy L.; Sutton, Lawrence R.; Marshall, Stephanie N.; Crothers, Laura M.; Lehman, Cathryn; Paserba, Dave; Talkington, Vanessa; Taormina, Rochelle; Huang, Ann

2013-01-01

This study examined the self-reported presence and severity of abuse, neglect, and depressive symptoms for 43 adolescents adjudicated delinquent due to a sexual offense. Twenty-seven of the adolescent sexual offenders were also diagnosed with an autism spectrum disorder, and 16 did not carry an autism spectrum disorder diagnosis. Both groups…

Validity of the Revised Children's Anxiety and Depression Scale for Youth with Autism Spectrum Disorders

ERIC Educational Resources Information Center

Sterling, Lindsey; Renno, Patricia; Storch, Eric A.; Ehrenreich-May, Jill; Lewin, Adam B.; Arnold, Elysse; Lin, Enjey; Wood, Jeffrey

2015-01-01

High rates of anxiety and depression are reported among youth with autism spectrum disorders. These conditions are generally assessed using measures validated for typically developing youth. Few studies have investigated their validity for autism spectrum disorders, which is crucial for accurate assessment and the provision of proper treatment.…

"MYmind": Mindfulness Training for Youngsters with Autism Spectrum Disorders and Their Parents

ERIC Educational Resources Information Center

de Bruin, Esther I.; Blom, René; Smit, Franka M. A.; van Steensel, Francisca J. A.; Bögels, Susan M.

2015-01-01

Background: Despite the dramatic increase in autism spectrum disorder in youth and the extremely high costs, hardly any evidence-based interventions are available. The aim of this study is to examine the effects of mindfulness training for adolescents with autism spectrum disorder, combined with Mindful Parenting training. Method: A total of 23…

A Virtual Joy-Stick Study of Emotional Responses and Social Motivation in Children with Autism Spectrum Disorder

ERIC Educational Resources Information Center

Kim, Kwanguk; Rosenthal, M. Zachary; Gwaltney, Mary; Jarrold, William; Hatt, Naomi; McIntyre, Nancy; Swain, Lindsay; Solomon, Marjorie; Mundy, Peter

2015-01-01

A new virtual reality task was employed which uses preference for interpersonal distance to social stimuli to examine social motivation and emotion perception in children with Autism Spectrum Disorders. Nineteen high function children with higher functioning Autism Spectrum Disorder (HFASD) and 23 age, gender, and IQ matched children with typical…

A Virtual Joy-Stick Study of Emotional Responses and Social Motivation in Children with Autism Spectrum Disorder

ERIC Educational Resources Information Center

Kim, Kwanguk; Rosenthal, Zachary; Gwaltney, Mary; Jarrold, William; Lerro, Lindsay; Mundy, Peter

2015-01-01

A new virtual reality task was employed which uses preference for interpersonal distance to social stimuli to examine social motivation and emotion perception in children with Autism Spectrum Disorders. Nineteen children with higher functioning Autism Spectrum Disorder (HFA SD) and 23 age, gender, and IQ matched children with typical development…

The Questions Verbal Children with Autism Spectrum Disorder Encounter in the Inclusive Preschool Classroom

ERIC Educational Resources Information Center

Sanders, Eric J.; Irvin, Dwight W.; Belardi, Katie; McCune, Luke; Boyd, Brian A.; Odom, Samuel L.

2016-01-01

This study investigated questions adults asked to children with autism spectrum disorder in inclusive pre-kindergarten classrooms, and whether child (e.g. autism severity) and setting (i.e. adult-to-child ratio) characteristics were related to questions asked during center-time. Videos of verbal children with autism spectrum disorder (n?=?42) were…

Challenges of Parenting Children with a Fetal Alcohol Spectrum Disorder: A Concept Map

ERIC Educational Resources Information Center

Brown, Jason D.; Bednar, Lisa M.

2004-01-01

The purpose of the study was to describe the challenges of parents of children with a fetal alcohol spectrum disorder (FASD). Nineteen birth, foster or adoptive parents were asked to answer the following question: "What are the challenges you face parenting a child with a fetal alcohol spectrum disorder?" The data were analyzed using…

Motor Proficiency and Physical Fitness in Adolescent Males with and without Autism Spectrum Disorders

ERIC Educational Resources Information Center

Pan, Chien-Yu

2014-01-01

This study compared components of motor proficiency and physical fitness in adolescents with and without autism spectrum disorders, and assessed the associations between the two measures within each group. A total of 62 adolescent males with ("n" = 31) and without ("n" = 31) autism spectrum disorders aged 10-17 years completed…

Sex Differences in Co-Occurring Conditions of Children with Autism Spectrum Disorders

ERIC Educational Resources Information Center

Stacy, Maria E.; Zablotsky, Benjamin; Yarger, Heather A.; Zimmerman, Andrew; Makia, Barraw; Lee, Li-Ching

2014-01-01

This study investigated differences in co-occurring diagnoses made in females compared to males with autism spectrum disorders in 913 children (746 males and 167 females) living in the United States with a current autism spectrum disorder diagnosis identified via caregiver-reported data from the National Survey of Children's Health 2007. The…

Deficits in Metacognitive Monitoring in Mathematics Assessments in Learners with Autism Spectrum Disorder

ERIC Educational Resources Information Center

Brosnan, Mark; Johnson, Hilary; Grawemeyer, Beate; Chapman, Emma; Antoniadou, Konstantina; Hollinworth, Melissa

2016-01-01

Children and adults with autism spectrum disorder have been found to have deficits in metacognition that could impact upon their learning. This study explored metacognitive monitoring in 28 (23 males and 5 females) participants with autism spectrum disorder and 56 (16 males and 40 females) typically developing controls who were being educated at…

A Family-Based Association Study of CYP11A1 and CYP11B1 Gene Polymorphisms With Autism in Chinese Trios.

PubMed

Deng, Hong-Zhu; You, Cong; Xing, Yu; Chen, Kai-Yun; Zou, Xiao-Bing

2016-05-01

Autism spectrum disorder is a group of neurodevelopmental disorders with the higher prevalence in males. Our previous studies have indicated lower progesterone levels in the children with autism spectrum disorder, suggesting involvement of the cytochrome P-450scc gene (CYP11A1) and cytochrome P-45011beta gene (CYP11B1) as candidate genes in autism spectrum disorder. The aim of this study was to investigate the family-based genetic association between single-nucleotide polymorphisms, rs2279357 in the CYP11A1 gene and rs4534 and rs4541 in the CYP11B1 gene and autism spectrum disorder in Chinese children, which were selected according to the location in the coding region and 5' and 3' regions and minor allele frequencies of greater than 0.05 in the Chinese populations. The transmission disequilibrium test and case-control association analyses were performed in 100 Chinese Han autism spectrum disorder family trios. The genotype and allele frequency of the 3 single-nucleotide polymorphisms had no statistical difference between the children with autism spectrum disorder and their parents (P> .05). Transmission disequilibrium test analysis showed transmission disequilibrium of CYP11A1 gene rs2279357 single-nucleotide polymorphisms (χ(2)= 5.038,P< .001). Our findings provide further support for the hypothesis that a susceptibility gene for autism spectrum disorder exists within or near the CYP11A1 gene in the Han Chinese population. © The Author(s) 2015.

What Are the Symptoms of Fragile X Syndrome?

MedlinePlus

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What Are the Treatments for Fragile X Syndrome?

MedlinePlus

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How Do Health Care Providers Diagnose Fragile X Syndrome?

MedlinePlus

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How Do Health Care Providers Diagnose Rett Syndrome?

MedlinePlus

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Comparison of nutritional status between children with autism spectrum disorder and typically developing children in the Mediterranean Region (Valencia, Spain).

PubMed

Marí-Bauset, Salvador; Llopis-González, Agustín; Zazpe, Itziar; Marí-Sanchis, Amelia; Morales Suárez-Varela, Maria

2017-04-01

This case-control study investigated nutrient intake, healthy eating index with 10 items on foods and nutrients, on 3-day food diaries and anthropometric measurements in 105 children with autism spectrum disorder and 495 typically developing children (6-9 years) in Valencia (Spain). Children with autism spectrum disorder were at a higher risk for underweight, eating more legumes, vegetables, fiber, and some micronutrients (traditional Mediterranean diet) but fewer dairy and cereal products, and less iodine, sodium, and calcium than their typically developing peers. Differences existed in total energy intake but healthy eating index and food variety score differences were not significant. Autism spectrum disorder group failed to meet dietary recommendations for thiamin, riboflavin, vitamin C, or calcium. Risk of inadequate intake of fiber, vitamin E, and sodium was lower in children with autism spectrum disorder than typically developing children. Results suggest that (1) risk of inadequate intake of some micronutrients in children with autism spectrum disorder and (2) cultural patterns and environment may influence food intake and anthropometric characteristics in autism spectrum disorder. Primary care should include anthropometric and nutritional surveillance in this population to identify intervention on a case-by-case basis. Future research should explore dietary patterns and anthropometric characteristics in different autism spectrum disorder populations in other countries, enhancing our understanding of the disorder's impact.

The Effects of an Early Motor Skill Intervention on Motor Skills, Levels of Physical Activity, and Socialization in Young Children with Autism Spectrum Disorder: A Pilot Study

ERIC Educational Resources Information Center

Ketcheson, Leah; Hauck, Janet; Ulrich, Dale

2017-01-01

Despite evidence suggesting one of the earliest indicators of an eventual autism spectrum disorder diagnoses is an early motor delay, there remain very few interventions targeting motor behavior as the primary outcome for young children with autism spectrum disorder. The aim of this pilot study was to measure the efficacy of an intensive motor…

Assessing the Influence of Researcher-Partner Involvement on the Process and Outcomes of Participatory Research in Autism Spectrum Disorder and Neurodevelopmental Disorders: A Scoping Review

ERIC Educational Resources Information Center

Jivraj, Jamil; Sacrey, Lori-Ann; Newton, Amanda; Nicholas, David; Zwaigenbaum, Lonnie

2014-01-01

Participatory research aims to increase the relevance and broaden the implementation of health research by involving those affected by the outcomes of health studies. Few studies within the field of neurodevelopmental disorders, particularly autism spectrum disorders, have involved autistic individuals as partners. This study sought to identify…

Response Inhibition in Adults with Autism Spectrum Disorder Compared to Attention Deficit/Hyperactivity Disorder

ERIC Educational Resources Information Center

Johnston, Kate; Madden, Anya K.; Bramham, Jessica; Russell, Ailsa J.

2011-01-01

Autism spectrum disorder (ASD) and attention deficit/hyperactivity disorder (ADHD) are hypothesised to involve core deficits in executive function. Previous studies have found evidence of a double dissociation between the disorders on specific executive functions (planning and response inhibition). To date most research has been conducted with…

Tracing the temporal stability of autism spectrum diagnosis and severity as measured by the Autism Diagnostic Observation Schedule: A systematic review and meta-analysis.

PubMed

Bieleninik, Łucja; Posserud, Maj-Britt; Geretsegger, Monika; Thompson, Grace; Elefant, Cochavit; Gold, Christian

2017-01-01

Exploring ways to improve the trajectory and symptoms of autism spectrum disorder is prevalent in research, but less is known about the natural prognosis of autism spectrum disorder and course of symptoms. The objective of this study was to examine the temporal stability of autism spectrum disorder and autism diagnosis, and the longitudinal trajectories of autism core symptom severity. We furthermore sought to identify possible predictors for change. We searched PubMed, PsycInfo, EMBASE, Web of Science, Cochrane Library up to October 2015 for prospective cohort studies addressing the autism spectrum disorder/autism diagnostic stability, and prospective studies of intervention effects. We included people of all ages with autism spectrum disorder/autism or at risk of having autism spectrum disorder, who were diagnosed and followed up for at least 12 months using the Autism Diagnostic Observation Schedule (ADOS). Both continuous ADOS scores and dichotomous diagnostic categories were pooled in random-effects meta-analysis and meta-regression. Of 1443 abstracts screened, 44 were eligible of which 40 studies contained appropriate data for meta-analysis. A total of 5771 participants from 7 months of age to 16.5 years were included. Our analyses showed no change in ADOS scores across time as measured by Calibrated Severity Scores (mean difference [MD] = 0.05, 95% CI -0.26 to 0.36). We observed a minor but statistically significant change in ADOS total raw scores (MD = -1.51, 95% CI -2.70 to -0.32). There was no improvement in restricted and repetitive behaviours (standardised MD [SMD] = -0.04, 95% CI -0.19 to 0.11), but a minor improvement in social affect over time (SMD = -0.31, 95% CI -0.50 to -0.12). No changes were observed for meeting the autism spectrum disorder criteria over time (risk difference [RD] = -0.01, 95% CI -0.03 to 0.01), but a significant change for meeting autism criteria over time (RD = -0.18, 95% CI -0.29 to -0.07). On average, there was a high heterogeneity between studies (I2 range: 65.3% to 93.1%). While 18% of participants shifted from autism to autism spectrum disorder diagnosis, the overall autism spectrum disorder prevalence was unchanged. Overall autism core symptoms were remarkably stable over time across childhood indicating that intervention studies should focus on other areas, such as quality of life and adaptive functioning. However, due to high heterogeneity between studies and a number of limitations in the studies, the results need to be interpreted with caution.

Full spectrum of psychiatric disorders related to foreign migration: a Danish population-based cohort study.

PubMed

Cantor-Graae, Elizabeth; Pedersen, Carsten B

2013-04-01

Although increased risk for schizophrenia among immigrants is well established, knowledge of the broader spectrum of psychiatric disorders associated with a foreign migration background is lacking. To examine the full range of psychiatric disorders associated with any type of foreign migration background among persons residing in Denmark, including foreign-born adoptees, first- and second-generation immigrants, native Danes with a history of foreign residence, and persons born abroad to Danish expatriates. Danish population-based cohort study. Persons were followed up from their 10th birthday for the development of mental disorders based on outpatient and inpatient data. All persons born between January 1, 1971, and December 31, 2000 (N = 1 859 419) residing in Denmark by their 10th birthday with follow-up data to December 31, 2010. Incidence rate ratios (IRRs) and cumulative incidences for psychiatric outcomes. All categories of foreign migration background, except persons born abroad to Danish expatriates, were associated with increased risk for at least 1 psychiatric disorder. Foreign-born adoptees had increased IRRs for all psychiatric disorders and had the highest IRRs for these disorders compared with other foreign migration categories. First- and second-generation immigrants having 2 foreign-born parents had significantly increased IRRs for schizophrenia and schizophrenia spectrum disorders and had similar risk magnitudes. Second-generation immigrants having 1 foreign-born parent had significantly increased IRRs for all psychiatric disorders. Native Danes with a history of foreign residence had increased IRRs for bipolar affective disorder, affective disorders, personality disorders, and schizophrenia spectrum disorders. The extent to which a background of foreign migration confers an increased risk for the broad spectrum of psychiatric disorders varies according to parental origin, with greatest risks for foreign-born adoptees. The spectrum of psychiatric disorders showed greater variation within the second-generation immigrant group than between first-generation vs second-generation immigrants, and the spectrum differed according to whether individuals had 1 or 2 foreign-born parents.

Temperament and character as endophenotype in adults with autism spectrum disorders or attention deficit/hyperactivity disorder.

PubMed

Sizoo, Bram B; van der Gaag, Rutger Jan; van den Brink, Wim

2015-05-01

Autism spectrum disorder and attention deficit/hyperactivity disorder overlap in several ways, raising questions about the nature of this comorbidity. Rommelse et al. published an innovative review of candidate endophenotypes for autism spectrum disorder and attention deficit/hyperactivity disorder in cognitive and brain domains. They found that all the endophenotypic impairments that were reviewed in attention deficit/hyperactivity disorder were also present in autism spectrum disorder, suggesting a continuity model with attention deficit/hyperactivity disorder as "a light form of autism spectrum disorder." Using existing data, 75 adults with autism spectrum disorder and 53 with attention deficit/hyperactivity disorder were directly compared on autistic symptoms with the autism spectrum quotient, and on the endophenotypic measure of temperament and character, using the Abbreviated (Dutch: Verkorte) Temperament and Character Inventory. Based on the hypothesis that attention deficit/hyperactivity disorder and autism spectrum disorder are disorders on a continuous spectrum, autism spectrum quotient scores and abbreviated Temperament and Character Inventory scores were expected to be different from normal controls in both disorders in a similar direction. In addition, the autism spectrum quotient and abbreviated Temperament and Character Inventory scores were expected to be closely correlated. These conditions applied to only two of the seven Abbreviated Temperament and Character Inventory scales (harm avoidance and self-directedness), suggesting that temperament and character as an endophenotype of autism spectrum disorder and attention deficit/hyperactivity disorder provides only partial support for the continuity hypothesis of autism spectrum disorder and attention deficit/hyperactivity disorder. © The Author(s) 2014.

A meta-analysis of the social communication questionnaire: Screening for autism spectrum disorder.

PubMed

Chesnut, Steven R; Wei, Tianlan; Barnard-Brak, Lucy; Richman, David M

2017-11-01

The current meta-analysis examines the previous research on the utility of the Social Communication Questionnaire as a screening instrument for autism spectrum disorder. Previously published reports have highlighted the inconsistencies between Social Communication Questionnaire-screening results and formal autism spectrum disorder diagnoses. The variations in accuracy resulted in some researchers questioning the validity of the Social Communication Questionnaire. This study systematically examined the accuracy of the Social Communication Questionnaire as a function of the methodological decisions made by researchers screening for autism spectrum disorder over the last 15 years. Findings from this study suggest that the Social Communication Questionnaire is an acceptable screening instrument for autism spectrum disorder (area under the curve = 0.885). Variations in methodological decisions, however, greatly influenced the accuracy of the Social Communication Questionnaire in screening for autism spectrum disorder. Of these methodological variations, using the Current instead of the Lifetime version of the Social Communication Questionnaire resulted in the largest detrimental effect ( d = -3.898), followed by using the Social Communication Questionnaire with individuals younger than 4 years of age ( d = -2.924) and relying upon convenience samples ( d = -4.828 for clinical samples, -2.734 for convenience samples, and -1.422 for community samples). Directions for future research and implications for using the Social Communication Questionnaire to screen for autism spectrum disorder are discussed.

Differential responses of primary auditory cortex in autistic spectrum disorder with auditory hypersensitivity.

PubMed

Matsuzaki, Junko; Kagitani-Shimono, Kuriko; Goto, Tetsu; Sanefuji, Wakako; Yamamoto, Tomoka; Sakai, Saeko; Uchida, Hiroyuki; Hirata, Masayuki; Mohri, Ikuko; Yorifuji, Shiro; Taniike, Masako

2012-01-25

The aim of this study was to investigate the differential responses of the primary auditory cortex to auditory stimuli in autistic spectrum disorder with or without auditory hypersensitivity. Auditory-evoked field values were obtained from 18 boys (nine with and nine without auditory hypersensitivity) with autistic spectrum disorder and 12 age-matched controls. Autistic disorder with hypersensitivity showed significantly more delayed M50/M100 peak latencies than autistic disorder without hypersensitivity or the control. M50 dipole moments in the hypersensitivity group were larger than those in the other two groups [corrected]. M50/M100 peak latencies were correlated with the severity of auditory hypersensitivity; furthermore, severe hypersensitivity induced more behavioral problems. This study indicates auditory hypersensitivity in autistic spectrum disorder as a characteristic response of the primary auditory cortex, possibly resulting from neurological immaturity or functional abnormalities in it. © 2012 Wolters Kluwer Health | Lippincott Williams & Wilkins.

Theory of mind impairment: a distinct trait-marker for schizophrenia spectrum disorders and bipolar disorder?

PubMed

Bora, E; Yücel, M; Pantelis, C

2009-10-01

The aim of this study was to critically review the literature in order to determine if Theory of Mind (ToM) impairment can be considered a trait-marker for schizophrenia spectrum disorders and bipolar disorder (BD). After a thorough literature search, we reviewed the empirical studies investigating ToM impairments in remitted schizophrenia patients, first episode patients, subjects at high-risk (HR) for psychosis and first-degree relatives of schizophrenia patients. Studies investigating ToM impairment in other schizophrenia spectrum conditions, affective psychosis and BD were also reviewed. ToM abnormalities exist at onset and continue throughout the course of schizophrenia, persist into remission, and while less severe, are apparent in HR populations. Mentalizing impairments are also observed in other forms of psychotic illness and BD. Mentalizing impairment in schizophrenia spectrum disorders and BD might reflect underlying general cognitive deficits and residual symptom expression, rather than representing a specific trait-marker.

Diagnostic Yield of Chromosomal Microarray Analysis in a Cohort of Patients with Autism Spectrum Disorders from a Highly Consanguineous Population

ERIC Educational Resources Information Center

Al-Mamari, Watfa; Al-Saegh, Abeer; Al-Kindy, Adila; Bruwer, Zandre; Al-Murshedi, Fathiya; Al-Thihli, Khalid

2015-01-01

Autism Spectrum Disorders are a complicated group of disorders characterized with heterogeneous genetic etiologies. The genetic investigations for this group of disorders have expanded considerably over the past decade. In our study we designed a tired approach and studied the diagnostic yield of chromosomal microarray analysis on patients…

A Pilot Study of Abnormal Growth in Autism Spectrum Disorders and Other Childhood Psychiatric Disorders

ERIC Educational Resources Information Center

Rommelse, Nanda N. J.; Peters, Cindy T. R.; Oosterling, Iris J.; Visser, Janne C.; Bons, Danielle; van Steijn, Daphne J.; Draaisma, Jos; van der Gaag, Rutger-Jan; Buitelaar, Jan. K.

2011-01-01

The aims of the current study were to examine whether early growth abnormalities are (a) comparable in autism spectrum disorders (ASD) and other childhood psychiatric disorders, and (b) specific to the brain or generalized to the whole body. Head circumference, height, and weight were measured during the first 19 months of life in 129 children…

Are Autism Spectrum Disorder and Attention-Deficit/Hyperactivity Disorder Different Manifestations of One Overarching Disorder? Cognitive and Symptom Evidence from a Clinical and Population-Based Sample

ERIC Educational Resources Information Center

van der Meer, Jolanda M. J.; Oerlemans, Anoek M.; van Steijn, Daphne J.; Lappenschaar, Martijn G. A.; de Sonneville, Leo M. J.; Buitelaar, Jan K.; Rommelse, Nanda N. J.

2012-01-01

Objective: Autism spectrum disorders (ASD) and attention-deficit/hyperactivity disorder (ADHD) frequently co-occur. Given the heterogeneity of both disorders, several more homogeneous ASD-ADHD comorbidity subgroups may exist. The current study examined whether such subgroups exist, and whether their overlap or distinctiveness in associated…

Differentiating Children with Attention-Deficit/Hyperactivity Disorder, Conduct Disorder, Learning Disabilities and Autistic Spectrum Disorders by Means of Their Motor Behavior Characteristics

ERIC Educational Resources Information Center

Efstratopoulou, Maria; Janssen, Rianne; Simons, Johan

2012-01-01

The study was designed to investigate the discriminant validity of the Motor Behavior Checklist (MBC) for distinguishing four group of children independently classified with Attention-Deficit/Hyperactivity Disorder, (ADHD; N = 22), Conduct Disorder (CD; N = 17), Learning Disabilities (LD; N = 24) and Autistic Spectrum Disorders (ASD; N = 20).…

Parenting Stress as an Indirect Pathway to Mental Health Concerns among Mothers of Children with Autism Spectrum Disorder

ERIC Educational Resources Information Center

Tomeny, Theodore S.

2017-01-01

The link between autism spectrum disorder symptoms and maternal stress has been well established, yet many mothers remain resilient to more severe psychopathology. For the current online study, 111 mothers of a child with autism spectrum disorder completed questionnaires about their child's symptoms, their own stress related to parenting, and any…

The Art of Camouflage: Gender Differences in the Social Behaviors of Girls and Boys with Autism Spectrum Disorder

ERIC Educational Resources Information Center

Dean, Michelle; Harwood, Robin; Kasari, Connie

2017-01-01

This study examined the extent to which gender-related social behaviors help girls with autism spectrum disorder to seemingly mask their symptoms. Using concurrent mixed methods, we examined the social behaviors of 96 elementary school children during recess (autism spectrum disorder = 24 girls and 24 boys, typically developing = 24 girls and 24…

Association between Anger Rumination and Autism Symptom Severity, Depression Symptoms, Aggression, and General Dysregulation in Adolescents with Autism Spectrum Disorder

ERIC Educational Resources Information Center

Patel, Shivani; Day, Taylor N.; Jones, Neil; Mazefsky, Carla A.

2017-01-01

Rumination has a large direct effect on psychopathology but has received relatively little attention in autism spectrum disorder despite the propensity to perseverate in this population. This study provided initial evidence that adolescents with autism spectrum disorder self-report more anger-focused rumination than typically developing controls,…

Oral Health among Preschool Children with Autism Spectrum Disorders: A Case-Control Study

ERIC Educational Resources Information Center

Du, Rennan Y; Yiu, Cynthia K. Y.; King, Nigel M.; Wong, Virginia C. N.; McGrath, Colman P. J.

2015-01-01

Aim: To assess and compare the oral health status of preschool children with and without autism spectrum disorders. Methods: A random sample of 347 preschool children with autism spectrum disorder was recruited from 19 Special Child Care Centres in Hong Kong. An age- and gender-matched sample was recruited from mainstream preschools as the control…

Early Detection of Autism Spectrum Disorder in Young isiZulu-Speaking Children in South Africa

ERIC Educational Resources Information Center

Chambers, Nola J.; Wetherby, Amy M.; Stronach, Sheri T.; Njongwe, Nonyameko; Kauchali, Shuaib; Grinker, Richard R.

2017-01-01

Culturally appropriate tools are needed for detecting symptoms of autism spectrum disorder in young South African children. The objectives of this study were to (1) adapt and translate into isiZulu existing measures for detecting early signs of autism spectrum disorder, (2) use the measures to characterize and compare behavioural profiles of young…

The Presence of Migraines and Its Association with Sensory Hyperreactivity and Anxiety Symptomatology in Children with Autism Spectrum Disorder

ERIC Educational Resources Information Center

Sullivan, Jillian C.; Miller, Lucy J.; Nielsen, Darcy M.; Schoen, Sarah A.

2014-01-01

Migraine headaches are associated with sensory hyperreactivity and anxiety in the general population, but it is unknown whether this is also the case in autism spectrum disorders. This pilot study asked parents of 81 children (aged 7-17 years) with autism spectrum disorders to report their child's migraine occurrence, sensory hyperreactivity…

Relationship between Perceived Limit-Setting Abilities, Autism Spectrum Disorder Severity, Behaviour Problems and Parenting Stress in Mothers of Children with Autism Spectrum Disorder

ERIC Educational Resources Information Center

Reed, Phil; Howse, Jessie; Ho, Ben; Osborne, Lisa A.

2017-01-01

Parenting stress in mothers of children with autism spectrum disorder (ASD) is high and impacts perceptions about parenting. This study examined the relationship between parenting stress and observer-perceived limit-setting ability. Participants' perceptions of other parents' limit-setting ability were assessed by showing participants video clips…

Meta-Analysis of Parent-Mediated Interventions for Young Children with Autism Spectrum Disorder

ERIC Educational Resources Information Center

Nevill, Rose E.; Lecavalier, Luc; Stratis, Elizabeth A.

2018-01-01

A number of studies of parent-mediated interventions in autism spectrum disorder have been published in the last 15 years. We reviewed 19 randomized clinical trials of parent-mediated interventions for children with autism spectrum disorder between the ages of 1 and 6 years and conducted a meta-analysis on their efficacy. Meta-analysis outcomes…

Resources and Services for Children with Autism Spectrum Disorders and Their Families in China

ERIC Educational Resources Information Center

Song, Zheng; Giannotti, Tierney; Reichow, Brian

2013-01-01

Although there is growing recognition of the global impact of autism spectrum disorders, much less is known about the condition outside of North America and Western Europe. In this study, we surveyed 49 parents who had a child with an autism spectrum disorder in China and about their experiences with diagnosis, intervention, and resource support.…

Living with Autistic Spectrum Disorder: Parental Experiences of Raising a Child with Autistic Spectrum Disorder (ASD)

ERIC Educational Resources Information Center

Glazzard, Jonathan; Overall, Katy

2012-01-01

The focus of the study was to explore parental experiences of raising a child with autistic spectrum disorder (ASD). A mixed-method approach consisting of questionnaires and semi-structured interviews was used in order to elicit parental perspectives of raising a child with ASD. Two semi-structured interviews were conducted with parents of…

The Experiences and Perceptions of Social Support by Single Mothers of Children Diagnosed with Autism Spectrum Disorder

ERIC Educational Resources Information Center

Varin-Mignano, Regina

2013-01-01

This study explored the single mothers perceptions of social support relative to raising a child diagnosed with autism spectrum disorder. It used a qualitative framework with grounded theory methods. Two well-researched stressors exist that affect the lives of single mothers of children diagnosed with autism spectrum disorder: parenting a child…

Behavioral and Emotional Problems in High-Functioning Girls and Boys with Autism Spectrum Disorders: Parents' Reports and Adolescents' Self-Reports

ERIC Educational Resources Information Center

Pisula, Ewa; Pudlo, Monika; Slowinska, Monika; Kawa, Rafal; Strzaska, Magdalena; Banasiak, Anna; Wolanczyk, Tomasz

2017-01-01

The purpose of this study was to investigate sex differences in behavioral and emotional problems in high-functioning girls and boys with autism spectrum disorder. The results obtained by adolescents with autism spectrum disorder were compared with those of typically developing girls and boys. Correlations between parents' and adolescents' ratings…

Using Qualitative Methods to Guide Scale Development for Anxiety in Youth with Autism Spectrum Disorder

ERIC Educational Resources Information Center

Bearss, Karen; Taylor, Christopher A.; Aman, Michael G.; Whittemore, Robin; Lecavalier, Luc; Miller, Judith; Pritchett, Jill; Green, Bryson; Scahill, Lawrence

2016-01-01

Anxiety is common in youth with autism spectrum disorder. Despite this common co-occurrence, studies targeting anxiety in this population are hindered by the under-developed state of measures in youth with autism spectrum disorder. Content validity (the extent to which an instrument measures the domain of interest) and an instrument's relevance to…

Attentional Allocation of Autism Spectrum Disorder Individuals: Searching for a Face-in-the-Crowd

ERIC Educational Resources Information Center

Moore, David J.; Reidy, John; Heavey, Lisa

2016-01-01

A study is reported which tests the proposition that faces capture the attention of those with autism spectrum disorders less than a typical population. A visual search task based on the Face-in-the-Crowd paradigm was used to examine the attentional allocation of autism spectrum disorder adults for faces. Participants were required to search for…

Sex Differences in Pre-Diagnosis Concerns for Children Later Diagnosed with Autism Spectrum Disorder

ERIC Educational Resources Information Center

Hiller, Rachel M.; Young, Robyn L.; Weber, Nathan

2016-01-01

In the absence of intellectual impairment, girls are diagnosed with autism spectrum disorder significantly less and later than boys. This study explored potential reasons for why autism spectrum disorder may be more difficult to identify in girls, based on carer concerns during the pre-diagnosis period. Carers of 92 boys and 60 girls diagnosed…

Multicausal Systems Ask for Multicausal Approaches: A Network Perspective on Subjective Well-Being in Individuals with Autism Spectrum Disorder

ERIC Educational Resources Information Center

Deserno, Marie K.; Borsboom, Denny; Begeer, Sander; Geurts, Hilde M.

2017-01-01

Given the heterogeneity of autism spectrum disorder, an important limitation of much autism spectrum disorder research is that outcome measures are statistically modeled as separate dependent variables. Often, their multivariate structure is either ignored or treated as a nuisance. This study aims to lift this limitation by applying network…

Children with Autism Spectrum Disorders Who Do Not Develop Phrase Speech in the Preschool Years

ERIC Educational Resources Information Center

Norrelgen, Fritjof; Fernell, Elisabeth; Eriksson, Mats; Hedvall, Asa; Persson, Clara; Sjölin, Maria; Gillberg, Christopher; Kjellmer, Liselotte

2015-01-01

There is uncertainty about the proportion of children with autism spectrum disorders who do not develop phrase speech during the preschool years. The main purpose of this study was to examine this ratio in a population-based community sample of children. The cohort consisted of 165 children (141 boys, 24 girls) with autism spectrum disorders aged…

High self-perceived stress and poor coping in intellectually able adults with autism spectrum disorder.

PubMed

Hirvikoski, Tatja; Blomqvist, My

2015-08-01

Despite average intellectual capacity, autistic traits may complicate performance in many everyday situations, thus leading to stress. This study focuses on stress in everyday life in intellectually able adults with autism spectrum disorders. In total, 53 adults (25 with autism spectrum disorder and 28 typical adults from the general population) completed the Perceived Stress Scale. Autistic traits were assessed using the Autism Spectrum Quotient. Adults with autism spectrum disorder reported significantly higher subjective stress and poorer ability to cope with stress in everyday life, as compared to typical adults. Autistic traits were associated with both subjective stress/distress and coping in this cross-sectional series. The long-term consequences of chronic stress in everyday life, as well as treatment intervention focusing on stress and coping, should be addressed in future research as well as in the clinical management of intellectually able adults with autism spectrum disorder. © The Author(s) 2014.

Relationship between perceived limit-setting abilities, autism spectrum disorder severity, behaviour problems and parenting stress in mothers of children with autism spectrum disorder.

PubMed

Reed, Phil; Howse, Jessie; Ho, Ben; Osborne, Lisa A

2017-11-01

Parenting stress in mothers of children with autism spectrum disorder (ASD) is high and impacts perceptions about parenting. This study examined the relationship between parenting stress and observer-perceived limit-setting ability. Participants' perceptions of other parents' limit-setting ability were assessed by showing participants video clips of parenting behaviours. Mothers of 93 children with autism spectrum disorder completed an online survey regarding the severity of their own child's autism spectrum disorder (Social Communication Questionnaire), their child's behaviour problems (Strengths and Difficulties Questionnaire) and their own levels of parenting stress (Questionnaire on Resources and Stress). They were shown five videos of other parents interacting with children with autism spectrum disorder and were asked to rate the limit-setting abilities observed in each video using the Parent-Child Relationship Inventory. Higher parenting stress negatively related to judgements about others' limit-setting skills. This mirrors the literature regarding the relationship between self-reported parenting stress and rating child behaviour more negatively. It suggests that stress negatively impacts a wide range of judgements and implies that caution may be required when interpreting the results of studies in which parenting skills are assessed by self-report.

Service system and cognitive outcomes for young children with autism spectrum disorders in a rural area of Taiwan.

PubMed

Chu, Ching-Lin; Chiang, Chung-Hsin; Wu, Chin-Chin; Hou, Yuh-Ming; Liu, Jiun-Horng

2017-07-01

Chiayi is a rural county located in southwestern Taiwan, and the effectiveness of its early intervention service system for autism spectrum disorders was studied in detail. A total of 71 children with autism spectrum disorders ( n = 35) and developmental delay ( n = 36) aged 2.5 years were referred from the only Early Intervention Reporting and Referral Center in Chiayi and followed up at 4 years. Results showed relatively low and varied services of early intervention for both groups during two time-point periods and a relative lack of specific early intervention programs for children with autism spectrum disorders. It was found, however, that cognitive abilities were increased for autism spectrum disorders and developmental delay groups. Additionally, the Early Learning Score at the initial evaluation could contribute to the high learner autism spectrum disorders subgroup. Parental socio-economic level was also determined to benefit the high learner developmental delay subgroup.

Social network analysis of children with autism spectrum disorder: Predictors of fragmentation and connectivity in elementary school classrooms

PubMed Central

Anderson, Ariana; Locke, Jill; Kretzmann, Mark; Kasari, Connie

2016-01-01

Although children with autism spectrum disorder are frequently included in mainstream classrooms, it is not known how their social networks change compared to typically developing children and whether the factors predictive of this change may be unique. This study identified and compared predictors of social connectivity of children with and without autism spectrum disorder using a social network analysis. Participants included 182 children with autism spectrum disorder and 152 children without autism spectrum disorder, aged 5–12 years in 152 general education K-5 classrooms. General linear models were used to compare how age, classroom size, gender, baseline connectivity, diagnosis, and intelligence quotient predicted changes in social connectivity (closeness). Gender and classroom size had a unique interaction in predicting final social connectivity and the change in connectivity for children with autism spectrum disorder; boys who were placed in larger classrooms showed increased social network fragmentation. This increased fragmentation for boys when placed in larger classrooms was not seen in typically developing boys. These results have implications regarding placement, intervention objectives, and ongoing school support that aimed to increase the social success of children with autism spectrum disorder in public schools. PMID:26567264

Absence of sex differences in mental rotation performance in autism spectrum disorder.

PubMed

Rohde, Melanie S; Georgescu, Alexandra L; Vogeley, Kai; Fimmers, Rolf; Falter-Wagner, Christine M

2017-08-01

Mental rotation is one of the most investigated cognitive functions showing consistent sex differences. The 'Extreme Male Brain' hypothesis attributes the cognitive profile of individuals with autism spectrum disorder to an extreme version of the male cognitive profile. Previous investigations focused almost exclusively on males with autism spectrum disorder with only limited implications for affected females. This study is the first testing a sample of 12 female adults with high-functioning autism spectrum disorder compared to 14 males with autism spectrum disorder, 12 typically developing females and 14 typically developing males employing a computerised version of the mental rotation test. Reaction time and accuracy served as dependent variables. Their linear relationship with degree of rotation allows separation of rotational aspects of the task, indicated by slopes of the psychometric function, and non-rotational aspects, indicated by intercepts of the psychometric function. While the typical and expected sex difference for rotational task aspects was corroborated in typically developing individuals, no comparable sex difference was found in autism spectrum disorder individuals. Autism spectrum disorder and typically developing individuals did not differ in mental rotation performance. This finding does not support the extreme male brain hypothesis of autism.

Comorbid Social Anxiety Disorder in Adults with Autism Spectrum Disorder

ERIC Educational Resources Information Center

Maddox, Brenna B.; White, Susan W.

2015-01-01

Social anxiety symptoms are common among cognitively unimpaired youth with autism spectrum disorder (ASD). Few studies have investigated the co-occurrence of social anxiety disorder (SAD) in adults with ASD, although identification may aid access to effective treatments and inform our scientific efforts to parse heterogeneity. In this preliminary…

Melatonin in Autism Spectrum Disorders: A Systematic Review and Meta-Analysis

ERIC Educational Resources Information Center

Rossignol, Daniel A.; Frye, Richard E.

2011-01-01

Aim: The aim of this study was to investigate melatonin-related findings in autism spectrum disorders (ASD), including autistic disorder, Asperger syndrome, Rett syndrome, and pervasive developmental disorders, not otherwise specified. Method: Comprehensive searches were conducted in the PubMed, Google Scholar, CINAHL, EMBASE, Scopus, and ERIC…

Predictors of Self-Injurious Behaviour Exhibited by Individuals with Autism Spectrum Disorder

ERIC Educational Resources Information Center

Richman, D. M.; Barnard-Brak, L.; Bosch, A.; Thompson, S.; Grubb, L.; Abby, L.

2013-01-01

Background: Presence of an autism spectrum disorder is a risk factor for development of self-injurious behaviour (SIB) exhibited by individuals with developmental disorders. The most salient SIB risk factors historically studied within developmental disorders are level of intellectual disability, communication deficits and presence of specific…

Executive Functioning Differences between Adults with Attention Deficit Hyperactivity Disorder and Autistic Spectrum Disorder in Initiation, Planning and Strategy Formation

ERIC Educational Resources Information Center

Bramham, Jessica; Ambery, Fiona; Young, Susan; Morris, Robin; Russell, Ailsa; Xenitidis, Kiriakos; Asherson, Philip; Murphy, Declan

2009-01-01

Executive functioning deficits characterize the neuropsychological profiles of the childhood neurodevelopmental disorders of attention deficit hyperactivity disorder (ADHD) and autistic spectrum disorder (ASD). This study sought to determine whether similar impairments exist in adults with ADHD (N = 53) and ASD (N = 45) in comparison with a…

Anxiety Disorders in Children and Adolescents with Autistic Spectrum Disorders: A Meta-Analysis

ERIC Educational Resources Information Center

van Steensel, Francisca J. A.; Bogels, Susan M.; Perrin, Sean

2011-01-01

There is considerable evidence that children and adolescents with autistic spectrum disorders (ASD) are at increased risk of anxiety and anxiety disorders. However, it is less clear which of the specific DSM-IV anxiety disorders occur most in this population. The present study used meta-analytic techniques to help clarify this issue. A systematic…

Association of ADHD, Tics, and Anxiety with Dopamine Transporter ("DAT1") Genotype in Autism Spectrum Disorder

ERIC Educational Resources Information Center

Gadow, Kenneth D.; Roohi, Jasmin; DeVincent, Carla J.; Hatchwell, Eli

2008-01-01

Background: Autism spectrum disorder (ASD) is associated with high rates of psychiatric disturbance to include attention-deficit/hyperactivity disorder (ADHD), tic disorder, and anxiety disorders. The aim of the present study was to examine the association between a variable number tandem repeat (VNTR) functional polymorphism located in the…

Schizotypal personality disorder inside and outside the schizophrenic spectrum.

PubMed

Torgersen, Svenn; Edvardsen, J; Øien, P A; Onstad, S; Skre, I; Lygren, S; Kringlen, E

2002-03-01

The concept of schizotypal personality disorder has been heavily discussed since its introduction into the official classification of mental disorders in DSM-III. The aim of this study was to investigate the difference between schizotypal personality disorder within and outside the genetic spectrum of schizophrenia. Schizotypals with and without schizophrenic cotwins and first-degree relatives were compared, with individuals with other mental disorders and no mental disorders as controls. It appeared that only inadequate rapport and odd communication were more pronounced among schizotypals within, compared to schizotypals outside the schizophrenic spectrum. Schizotypals outside the schizophrenic spectrum, however, scored higher than schizotypals inside the schizophrenic spectrum on ideas of reference, suspiciousness, paranoia, social anxiety, self-damaging acts, chronic anger, free-floating anxiety and sensitivity to rejection. Interestingly, the four last features are seldom observed among schizotypals inside the schizophrenic spectrum. Monozygotic non-schizophrenic cotwins of schizophrenics score high on inadequate rapport, odd communication, social isolation and delusions/hallucinations. Monozygotic non-schizophrenic cotwins of schizotypals outside the schizophrenic genetic spectrum score high on illusions, depersonalization, derealization and magical thinking. Negative schizotypal features appear to be inside the schizophrenic spectrum, while positive borderline-like features are outside having another genetic endowment.

[An investigation of the imitation skills in children with autism spectrum disorder and their association with receptive-expressive language development].

PubMed

Turan, Figen; Ökçün Akçamuş, Meral Çilem

2013-01-01

This study aimed to compare imitation skills in children with autism spectrum disorder, and age-matched typically developing children and children with developmental delay, as well as to examine the association between imitation skills, and receptive and expressive language development in children with autism spectrum disorder. Imitation skills in children with autism spectrum disorder (n=18), and age-matched children with developmental delay (n=15) and typically developing children (n= 16) were assessed using the Motor Imitation Scale and Imitation Battery, and the differences in mean imitation scores between the groups were examined. Receptive language and expressive language development in the children with autism spectrum disorder were assessed using the Turkish Communicative Development Inventory (TCDI), and their association with imitation scores was explored. The children with autism spectrum disorder had significantly lower imitation scores than the children with developmental delay and typically developing children; however, there wasn't a significant difference in imitation scores between the children with developmental delay and typically developing children. A significant association between imitation scores, and receptive and expressive language development was observed in the children with autism spectrum disorder. The present findings indicate that deficient imitation skills are a distinctive feature of children with autism spectrum disorder and that imitation skills play a crucial role in children's language development.

Quality versus quantity: The role of socioeconomic status on parent-reported service knowledge, service use, unmet service needs, and barriers to service use.

PubMed

Pickard, Katherine E; Ingersoll, Brooke R

2016-01-01

Research within the autism spectrum disorder field has emphasized the role of socioeconomic status in shaping parents' ability to access services for their child with autism spectrum disorder. However, research has yet to explore the possible mechanisms underlying this relationship. This study sought to address this research gap by examining the following questions: (1) Does parents' service knowledge mediate the relationship between parent socioeconomic status and parents' autism spectrum disorder service use? (2) What are parents' reported service needs and service barriers, and do these needs vary across higher and lower socioeconomic status groups? Quantitative results from 244 parents of a child with autism spectrum disorder indicate that parents' autism spectrum disorder service knowledge partially mediates the relationship between parent socioeconomic status and parents' autism spectrum disorder service use. Qualitative findings helped to clarify this relationship by suggesting that both high and low socioeconomic status parents are aware of their child's basic autism spectrum disorder needs. However, low socioeconomic status parents more often report needing more information about services and more in-home services and emphasize that a number of structural barriers impede their ability to meet their child's autism spectrum disorder needs. On the other hand, high socioeconomic status parents more often report a need for "higher quality services," possibly reflecting their better recognition of best practice guidelines. These results highlight the need for a multi-pronged approach to tackling unmet service needs within the autism spectrum disorder field. © The Author(s) 2015.

Autism Spectrum Disorder and Underlying Brain Mechanism in the Oculoauriculovertebral Spectrum

ERIC Educational Resources Information Center

Johansson, Maria; Billstedt, Eva; Danielsson, Susanna; Stromland, Kerstin; Miller, Marilyn; Granstrom, Gosta; Flodmark, Olof; Rastam, Maria; Gillberg, Christopher

2007-01-01

As part of a multidisciplinary study, the rate of autism spectrum disorder (ASD), learning disability (LD), and brain abnormalities was examined in 20 participants (12 males, 8 females; age range 8mo-17y, mean age 8y 1mo) diagnosed as falling within the oculoauriculovertebral spectrum (OAV). A neuropsychiatric examination was performed, including…

Psychopathology: Differences among Adults with Intellectually Disabled, Comorbid Autism Spectrum Disorders and Epilepsy

ERIC Educational Resources Information Center

Smith, Kimberly R. M.; Matson, Johnny L.

2010-01-01

The goal of this study was to systematically examine group differences among adults with intellectual disabilities (ID), comorbid autism spectrum disorders (ASD), and epilepsy through a detailed exploration of the characteristics that these disorders present in the area of psychopathology. Previous studies indicating that individuals with ID have…

Social Competence Intervention in Autistic Spectrum Disorders (ASDS) - A Case Study

ERIC Educational Resources Information Center

Amin, Noor A.; Oweini, Ahmad

2013-01-01

The purpose of this case study was to determine the effectiveness of a combined intervention in remediating the social skills in a first-grader with a disorder from the autism spectrum disorders (ASDs). The researcher also aimed to identify the changes observed during the intervention period. The combined intervention consisted of reading…

Epilepsy Among Children and Adolescents with Autism Spectrum Disorders: A Population-Based Study

ERIC Educational Resources Information Center

Jokiranta, Elina; Sourander, Andre; Suominen, Auli; Timonen-Soivio, Laura; Brown, Alan S.; Sillanpää, Matti

2014-01-01

The present population-based study examines associations between epilepsy and autism spectrum disorders (ASD). The cohort includes register data of 4,705 children born between 1987 and 2005 and diagnosed as cases of childhood autism, Asperger's syndrome or pervasive developmental disorders--not otherwise specified. Each case was matched to four…

Theory of Mind Abilities and Deficits in Autism Spectrum Disorders

ERIC Educational Resources Information Center

Kimhi, Yael

2014-01-01

Autism spectrum disorder (ASD) is a neurobiological disorder that significantly impairs children's social interaction, verbal and nonverbal communication, and behaviors. Questions about theory of mind (ToM) deficits in ASD have generated a large number of empirical studies. This article reviews current studies of the relationship between ToM and…

The Economic Consequences of Autistic Spectrum Disorder among Children in a Swedish Municipality

ERIC Educational Resources Information Center

Jarbrink, Krister

2007-01-01

In this study, the societal economic consequences of autistic spectrum disorder were investigated using a sample of parents of children identified with the disorder and living in a Swedish municipality. Cost information was collected using a postal questionnaire that was developed through experiences gained from an earlier study. Using…

To Include or Not to Include: Evaluations and Reasoning about the Failure to Include Peers with Autism Spectrum Disorder in Elementary Students

ERIC Educational Resources Information Center

Bottema-Beutel, Kristen; Turiel, Elliot; DeWitt, Mila N.; Wolfberg, Pamela J.

2017-01-01

Given the significant role that typically developing children play in the social lives of children with autism spectrum disorder, it is important to understand how they evaluate and reason about the inclusion/exclusion of children with autism spectrum disorder in social situations. The objective of this study is to determine elementary students'…

Reliability and Factor Structure of the Autism Spectrum Disorders-Behavior Problems for Adults (ASD-BPA) with Intellectual Disabilities and Autism

ERIC Educational Resources Information Center

Matson, Johnny L.; Rivet, Tessa T.

2008-01-01

This study was designed to establish the initial psychometric properties of the first scale specifically developed for behavior problems of adults with Autism Spectrum Disorders (ASD) and intellectual disability (ID). The Autism Spectrum Disorders-Behavior Problems for Adults (ASD-BPA) consists of 20 items in which raters indicate if each item is…

Comparison of Nutritional Status between Children with Autism Spectrum Disorder and Typically Developing Children in the Mediterranean Region (Valencia, Spain)

ERIC Educational Resources Information Center

Marí-Bauset, Salvador; Llopis-González, Agustín; Zazpe, Itziar; Marí-Sanchis, Amelia; Morales Suárez-Varela, Maria

2017-01-01

This case-control study investigated nutrient intake, healthy eating index with 10 items on foods and nutrients, on 3-day food diaries and anthropometric measurements in 105 children with autism spectrum disorder and 495 typically developing children (6-9 years) in Valencia (Spain). Children with autism spectrum disorder were at a higher risk for…

Service System and Cognitive Outcomes for Young Children with Autism Spectrum Disorders in a Rural Area of Taiwan

ERIC Educational Resources Information Center

Chu, Ching-Lin; Chiang, Chung-Hsin; Wu, Chin-Chin; Hou, Yuh-Ming; Liu, Jiun-Horng

2017-01-01

Chiayi is a rural county located in southwestern Taiwan, and the effectiveness of its early intervention service system for autism spectrum disorders was studied in detail. A total of 71 children with autism spectrum disorders (n = 35) and developmental delay (n = 36) aged 2.5 years were referred from the only Early Intervention Reporting and…

Quality of Life of High-Functioning Children and Youth with Autism Spectrum Disorder and Typically Developing Peers: Self- and Proxy-Reports

ERIC Educational Resources Information Center

Egilson, Snaefrídur T.; Ólafsdóttir, Linda B.; Leósdóttir, Thóra; Saemundsen, Evald

2017-01-01

Studies have shown parents to report lower quality of life for their children with autism spectrum disorder than children's self-report scores and the same applies for data on typically developing children. Our objectives were to: (1) explore how high-functioning children with autism spectrum disorder rate their quality of life compared with…

The Autism Parent Screen for Infants: Predicting Risk of Autism Spectrum Disorder Based on Parent-Reported Behavior Observed at 6-24 Months of Age

ERIC Educational Resources Information Center

Sacrey, Lori-Ann R.; Bryson, Susan; Zwaigenbaum, Lonnie; Brian, Jessica; Smith, Isabel M.; Roberts, Wendy; Szatmari, Peter; Vaillancourt, Tracy; Roncadin, Caroline; Garon, Nancy

2018-01-01

This study examined whether a novel parent-report questionnaire, the Autism Parent Screen for Infants, could differentiate infants subsequently diagnosed with autism spectrum disorder from a high-risk cohort (siblings of children diagnosed with autism spectrum disorder (n = 66)) from high-risk and low-risk comparison infants (no family history of…

A Mixed-Method Evaluation of the Feasibility and Acceptability of a Telehealth-Based Parent-Mediated Intervention for Children with Autism Spectrum Disorder

ERIC Educational Resources Information Center

Pickard, Katherine E.; Wainer, Allison L.; Bailey, Kathryn M.; Ingersoll, Brooke R.

2016-01-01

Research within the autism spectrum disorder field has called for the use of service delivery models that are able to more efficiently disseminate evidence-based practices into community settings. This study employed telehealth methods in order to deliver an Internet-based, parent training intervention for autism spectrum disorder, ImPACT Online.…

The Relationship between Waiting Times and "Adherence" to the Scottish Intercollegiate Guidelines Network 98 Guideline in Autism Spectrum Disorder Diagnostic Services in Scotland

ERIC Educational Resources Information Center

McKenzie, Karen; Forsyth, Kirsty; O'Hare, Anne; McClure, Iain; Rutherford, Marion; Murray, Aja; Irvine, Linda

2016-01-01

The aim of this study was to explore the extent to which the Scottish Intercollegiate Guidelines Network 98 guidelines on the assessment and diagnosis of autism spectrum disorder were adhered to in child autism spectrum disorder diagnostic services in Scotland and whether there was a significant relationship between routine practice which more…

Birth Order Rank as a Moderator of the Relation between Behavior Problems among Children with an Autism Spectrum Disorder and Their Siblings

ERIC Educational Resources Information Center

Tomeny, Theodore S.; Barry, Tammy D.; Bader, Stephanie H.

2014-01-01

Variability within the literature investigating typically-developing siblings of children with an autism spectrum disorder suggests that the quality of sibling outcomes may depend on specific factors. For this study, 42 parents of a child with an autism spectrum disorder and a typically-developing sibling provided data via online questionnaires.…

Imaging Depression in Adults With ASD

DTIC Science & Technology

2015-10-30

immunologic bias in autism spectrum disorder (ASD) confers greater risk for co-occurring depression than severity of ASD. If depression severity is associated...other healthcare professionals or caregivers with an interest in autism spectrum disorders , open to the public. No subject has consented to and enrolled...nationally known researchers in two areas: sign language linguistics and the study of social communication among individuals with autism spectrum disorders

Delineating the Profile of Autism Spectrum Disorder Characteristics in Cornelia de Lange and Fragile X Syndromes

ERIC Educational Resources Information Center

Moss, Joanna; Oliver, Chris; Nelson, Lisa; Richards, Caroline; Hall, Scott

2013-01-01

An atypical presentation of autism spectrum disorder is noted in Cornelia de Lange and Fragile X syndromes, but there are few detailed empirical descriptions. Participants in this study were individuals with Cornelia de Lange syndrome (n = 130, M age = 17.19), Fragile X syndrome (n = 182, M age = 16.94), and autism spectrum disorder (n = 142, M…

School-based social skills training for preschool-age children with autism spectrum disorder.

PubMed

Radley, Keith C; Hanglein, Jeanine; Arak, Marisa

2016-11-01

Individuals with autism spectrum disorder display impairments in social interactions and communication that appear at early ages and result in short- and long-term negative outcomes. As such, there is a need for effective social skills training programs for young children with autism spectrum disorder-particularly interventions capable of being delivered in educational settings. The study evaluated the effects of the Superheroes Social Skills program on accurate demonstration of social skills in young children with autism spectrum disorder. Two preschool-age children with autism spectrum disorder participated in a weekly social skills intervention. A multiple probe design across skills was used to determine the effects of the intervention. Both participants demonstrated substantial improvements in skill accuracy. Social skills checklists also indicated improvements in social functioning over baseline levels. © The Author(s) 2016.

A Phenomenological Study of Elementary Teachers of Autism Spectrum Disorder Students: Common Lived Experiences

ERIC Educational Resources Information Center

Barnhart, Ramona

2017-01-01

Autism continues to be an intriguing condition, and perhaps the most efficiently researched of all child psychiatric disorders (Wolff, 2004). Autism spectrum disorders (ASD) are multifaceted neurodevelopmental disorders that entail vital social focused deficiency and behavioral obstinacy. Autism is the ultimate form of ASD and includes substantial…

Depression Symptoms in Boys with Autism Spectrum Disorder and Comparison Samples

ERIC Educational Resources Information Center

Gadow, Kenneth D.; Guttmann-Steinmetz, Sarit; Rieffe, Carolien; DeVincent, Carla J.

2012-01-01

This study compares severity of specific depression symptoms in boys with autism spectrum disorder (ASD), attention-deficit hyperactivity disorder (ADHD), or chronic multiple tic disorder (CMTD) and typically developing boys (Controls). Children were evaluated with parent and teacher versions of the Child Symptom Inventory-4 (CSI-4) and a…

Posttraumatic Stress Disorder in Individuals with Diagnosis of Autistic Spectrum Disorders

ERIC Educational Resources Information Center

Mehtar, Mohamad; Mukaddes, Nahit Motavalli

2011-01-01

Although children and adolescents with developmental disabilities are said to have higher risks of abuse than those without, trauma and Posttraumatic Stress Disorder (PTSD) are little examined in those diagnosed with Autistic Spectrum Disorders (ASDs). Our study aims to assess trauma types, prevalence, risk factors and symptoms; and PTSD in…

Hoarding in Youth with Autism Spectrum Disorders and Anxiety: Incidence, Clinical Correlates, and Behavioral Treatment Response

ERIC Educational Resources Information Center

Storch, Eric A.; Nadeau, Joshua M.; Johnco, Carly; Timpano, Kiara; McBride, Nicole; Mutch, P. Jane; Lewin, Adam B.; Murphy, Tanya K.

2016-01-01

This study examined the nature and correlates of hoarding among youth with autism spectrum disorders (ASD). Forty children with ASD and a comorbid anxiety disorder were administered a battery of clinician-administered measures assessing presence of psychiatric disorders and anxiety severity. Parents completed questionnaires related to child…

Comorbid Psychiatric Disorders in Arab Children with Autism Spectrum Disorders

ERIC Educational Resources Information Center

Amr, Mostafa; Raddad, Dahoud; El-Mehesh, Fatima; Bakr, Ashraf; Sallam, Khalid; Amin, Tarek

2012-01-01

The objective of our study is to estimate the prevalence of comorbid psychiatric disorders in a sample of children with autism spectrum disorders (ASD) recruited from three Arab countries. We also examine the relationship between comorbidity and children's cognitive functioning and gender. Children who received a diagnosis of ASD (n = 60) from a…

Teaching Students with Developmental Disabilities: Tips from Teens and Young Adults with Fetal Alcohol Spectrum Disorder

ERIC Educational Resources Information Center

Duquette, Cheryll; Stodel, Emma; Fullarton, Stephanie; Hagglund, Karras

2006-01-01

Fetal Alcohol Spectrum Disorder (FASD) is a term that encompasses the various neurodevelopmental disorders experienced by individuals with prenatal alcohol exposure. FASD incorporates the terms Fetal Alcohol Syndrome (FAS), Fetal Alcohol Effects (FAE), and Alcohol-Related Neurodevelopmental Disorder (ARND). Early studies showed that students with…

Tics and Tourette Syndrome in Autism Spectrum Disorders

ERIC Educational Resources Information Center

Canitano, Roberto; Vivanti, Giacomo

2007-01-01

Autism spectrum disorders (ASDs) are more frequently associated with tic disorders than expected by chance. Variable rates of comorbidity have been reported and common genetic and neurobiological factors are probably involved. The aim of this study was to determine the rate of tic disorders in a clinical sample (n = 105) of children and…

Autism phenotype versus registered diagnosis in Swedish children: prevalence trends over 10 years in general population samples.

PubMed

Lundström, Sebastian; Reichenberg, Abraham; Anckarsäter, Henrik; Lichtenstein, Paul; Gillberg, Christopher

2015-04-28

To compare the annual prevalence of the autism symptom phenotype and of registered diagnoses for autism spectrum disorder during a 10 year period in children. Population based study. Child and Adolescent Twin Study and national patient register, Sweden. 19, 993 twins (190 with autism spectrum disorder) and all children (n=1,078,975; 4620 with autism spectrum disorder) born in Sweden over a 10 year period from 1993 to 2002. Annual prevalence of the autism symptom phenotype (that is, symptoms on which the diagnostic criteria are based) assessed by a validated parental telephone interview (the Autism-Tics, ADHD and other Comorbidities inventory), and annual prevalence of reported diagnoses of autism spectrum disorder in the national patient register. The annual prevalence of the autism symptom phenotype was stable during the 10 year period (P=0.87 for linear time trend). In contrast, there was a monotonic significant increase in prevalence of registered diagnoses of autism spectrum disorder in the national patient register (P<0.001 for linear trend). The prevalence of the autism symptom phenotype has remained stable in children in Sweden while the official prevalence for registered, clinically diagnosed, autism spectrum disorder has increased substantially. This suggests that administrative changes, affecting the registered prevalence, rather than secular factors affecting the pathogenesis, are important for the increase in reported prevalence of autism spectrum disorder. © Lundström et al 2015.

Redefining Autism Spectrum Disorder Using DSM-5: The Implications of the Proposed DSM-5 Criteria for Autism Spectrum Disorders

ERIC Educational Resources Information Center

Young, Robyn L.; Rodi, Melissa L.

2014-01-01

A number of changes were made to pervasive developmental disorders (PDDs) in the recently released diagnostic and statistical manual of mental disorders (APA, "Diagnostic and statistical manual of mental disorders," American Psychiatric Publishing, Arlington, VA, 2013). Of the 210 participants in the present study who met DSM-IV-TR…

Exploring the Association between Cognitive Functioning and Anxiety in Children with Autism Spectrum Disorders: The Role of Social Understanding and Aggression

ERIC Educational Resources Information Center

Niditch, Laura A.; Varela, R. Enrique; Kamps, Jodi L.; Hill, Trenesha

2012-01-01

This study examined relations between anxiety, aggression, social understanding, IQ, and diagnosis in a sample of 231 children (ages 2-9) diagnosed with Autism Spectrum Disorders (ASDs; Autistic Disorder, Asperger's Disorder, Pervasive Developmental Disorder Not Otherwise Specified) in a hospital setting. Children were administered tests of IQ,…

Common Alterations in Sensitivity to Type but Not Amount of Reward in ADHD and Autism Spectrum Disorders

ERIC Educational Resources Information Center

Demurie, Ellen; Roeyers, Herbert; Baeyens, Dieter; Sonuga-Barke, Edmund

2011-01-01

Background: Children with attention deficit/hyperactivity disorder (ADHD) display abnormalities in reward processing. Most reward studies have focused on the effects of material or monetary rewards. Studies with autism spectrum disorder (ASD) have focused on social rewards. In this study we compared the effects of amount and type of reward in…

Injuries in Children with Autism Spectrum Disorder: Study to Explore Early Development (SEED)

ERIC Educational Resources Information Center

DiGuiseppi, Carolyn; Levy, Susan E.; Sabourin, Katherine R.; Soke, Gnakub N.; Rosenberg, Steven; Lee, Li-Ching; Moody, Eric; Schieve, Laura A.

2018-01-01

This study examined caregiver-reported medically-attended injuries among 30-68 month old children with autism spectrum disorder (ASD) compared to general population (POP) and non-ASD developmental disorders (DD) controls in the Study to Explore Early Development. Injuries were common in ASD cases (32.3%) as well as POP (30.2%) and DD (27.8%)…

Autism spectrum disorder: Consensus guidelines on assessment, treatment and research from the British Association for Psychopharmacology.

PubMed

Howes, Oliver D; Rogdaki, Maria; Findon, James L; Wichers, Robert H; Charman, Tony; King, Bryan H; Loth, Eva; McAlonan, Gráinne M; McCracken, James T; Parr, Jeremy R; Povey, Carol; Santosh, Paramala; Wallace, Simon; Simonoff, Emily; Murphy, Declan G

2018-01-01

An expert review of the aetiology, assessment, and treatment of autism spectrum disorder, and recommendations for diagnosis, management and service provision was coordinated by the British Association for Psychopharmacology, and evidence graded. The aetiology of autism spectrum disorder involves genetic and environmental contributions, and implicates a number of brain systems, in particular the gamma-aminobutyric acid, serotonergic and glutamatergic systems. The presentation of autism spectrum disorder varies widely and co-occurring health problems (in particular epilepsy, sleep disorders, anxiety, depression, attention deficit/hyperactivity disorder and irritability) are common. We did not recommend the routine use of any pharmacological treatment for the core symptoms of autism spectrum disorder. In children, melatonin may be useful to treat sleep problems, dopamine blockers for irritability, and methylphenidate, atomoxetine and guanfacine for attention deficit/hyperactivity disorder. The evidence for use of medication in adults is limited and recommendations are largely based on extrapolations from studies in children and patients without autism spectrum disorder. We discuss the conditions for considering and evaluating a trial of medication treatment, when non-pharmacological interventions should be considered, and make recommendations on service delivery. Finally, we identify key gaps and limitations in the current evidence base and make recommendations for future research and the design of clinical trials.

Tracing the temporal stability of autism spectrum diagnosis and severity as measured by the Autism Diagnostic Observation Schedule: A systematic review and meta-analysis

PubMed Central

Geretsegger, Monika; Thompson, Grace; Elefant, Cochavit

2017-01-01

Background Exploring ways to improve the trajectory and symptoms of autism spectrum disorder is prevalent in research, but less is known about the natural prognosis of autism spectrum disorder and course of symptoms. The objective of this study was to examine the temporal stability of autism spectrum disorder and autism diagnosis, and the longitudinal trajectories of autism core symptom severity. We furthermore sought to identify possible predictors for change. Methods We searched PubMed, PsycInfo, EMBASE, Web of Science, Cochrane Library up to October 2015 for prospective cohort studies addressing the autism spectrum disorder/autism diagnostic stability, and prospective studies of intervention effects. We included people of all ages with autism spectrum disorder/autism or at risk of having autism spectrum disorder, who were diagnosed and followed up for at least 12 months using the Autism Diagnostic Observation Schedule (ADOS). Both continuous ADOS scores and dichotomous diagnostic categories were pooled in random-effects meta-analysis and meta-regression. Results Of 1443 abstracts screened, 44 were eligible of which 40 studies contained appropriate data for meta-analysis. A total of 5771 participants from 7 months of age to 16.5 years were included. Our analyses showed no change in ADOS scores across time as measured by Calibrated Severity Scores (mean difference [MD] = 0.05, 95% CI -0.26 to 0.36). We observed a minor but statistically significant change in ADOS total raw scores (MD = -1.51, 95% CI -2.70 to -0.32). There was no improvement in restricted and repetitive behaviours (standardised MD [SMD] = -0.04, 95% CI -0.19 to 0.11), but a minor improvement in social affect over time (SMD = -0.31, 95% CI -0.50 to -0.12). No changes were observed for meeting the autism spectrum disorder criteria over time (risk difference [RD] = -0.01, 95% CI -0.03 to 0.01), but a significant change for meeting autism criteria over time (RD = -0.18, 95% CI -0.29 to -0.07). On average, there was a high heterogeneity between studies (I2 range: 65.3% to 93.1%). Discussion While 18% of participants shifted from autism to autism spectrum disorder diagnosis, the overall autism spectrum disorder prevalence was unchanged. Overall autism core symptoms were remarkably stable over time across childhood indicating that intervention studies should focus on other areas, such as quality of life and adaptive functioning. However, due to high heterogeneity between studies and a number of limitations in the studies, the results need to be interpreted with caution. PMID:28934215

A cross-cultural exploration of the everyday social participation of individuals with autism spectrum disorders in Australia and Taiwan: An experience sampling study.

PubMed

Chen, Yu-Wei; Bundy, Anita C; Cordier, Reinie; Chien, Yi-Ling; Einfeld, Stewart L

2017-02-01

Individuals with an autism spectrum disorder commonly have limited social participation. This study aimed to examine the similarities and differences of everyday participation among males and females with autism spectrum disorder in Australia and Taiwan, using an experience sampling methodology. A total of 14 Australians (4 males, aged 16-43 years) and 16 Taiwanese (12 males, aged 19-45 years) with autism spectrum disorder who are cognitively able were asked to carry a device which prompted them seven times per day for 7 days, to record everyday participation: where they were, what they were doing, and who they were with. Multilevel analyses were used to identify the relationships between everyday participation and associated factors including gender, country of residence, clinical severity of autism spectrum disorder, and social anxiety. The results showed that Taiwanese participants were more likely to stay at home than Australian participants. However, female participants were more likely to engage in social situations than males. Furthermore, participants with fewer autism spectrum disorder symptoms and those with higher levels of social anxiety were less likely to engage in social interactions. This study sheds light on ways that culture and gender affect social participation and highlights the relationship of social anxiety to social participation. The findings have implications for interventions for social participation.

Autism Spectrum Disorder - Multiple Languages

MedlinePlus

... Русский) Expand Section Autism Spectrum Disorder (An Introduction) - English PDF Autism Spectrum Disorder (An Introduction) - Русский (Russian) PDF Autism Spectrum Disorder (An Introduction) - English MP3 Autism Spectrum Disorder (An Introduction) - Русский (Russian) ...

[Voxel-Based Morphometry in Autism Spectrum Disorder].

PubMed

Yamasue, Hidenori

2017-05-01

Autism spectrum disorder shows deficits in social communication and interaction including nonverbal communicative behaviors (e.g., eye contact, gestures, voice prosody, and facial expressions) and restricted and repetitive behaviors as its core symptoms. These core symptoms are emerged as an atypical behavioral development in toddlers with the disorder. Atypical neural development is considered to be a neural underpinning of such behaviorally atypical development. A number of studies using voxel-based morphometry have already been conducted to compare regional brain volumes between individuals with autism spectrum disorder and those with typical development. Furthermore, more than ten papers employing meta-analyses of the comparisons using voxel based morphometry between individuals with autism spectrum disorder and those with typical development have already been published. The current review paper adds some brief discussions about potential factors contributing to the inconsistency observed in the previous findings such as difficulty in controlling the confounding effects of different developmental phases among study participants.

The Prevalence of Internet Addiction among a Japanese Adolescent Psychiatric Clinic Sample with Autism Spectrum Disorder And/or Attention-Deficit Hyperactivity Disorder: A Cross-Sectional Study

ERIC Educational Resources Information Center

So, Ryuhei; Makino, Kazunori; Fujiwara, Masaki; Hirota, Tomoya; Ohcho, Kozo; Ikeda, Shin; Tsubouchi, Shouko; Inagaki, Masatoshi

2017-01-01

Extant literature suggests that autism spectrum disorder (ASD) and attention-deficit hyperactivity disorder (ADHD) are risk factors for internet addiction (IA). The present cross-sectional study explored the prevalence of IA among 132 adolescents with ASD and/or ADHD in a Japanese psychiatric clinic using Young's Internet Addiction Test. The…

A Randomized Double-Blind Study of Atomoxetine versus Placebo for Attention-Deficit/Hyperactivity Disorder Symptoms in Children with Autism Spectrum Disorder

ERIC Educational Resources Information Center

Harfterkamp, Myriam; van de Loo-Neus, Gigi; Minderaa, Ruud B.; van der Gaag, Rutger-Jan; Escobar, Rodrigo; Schacht, Alexander; Pamulapati, Sireesha; Buitelaar, Jan K.; Hoekstra, Pieter J.

2012-01-01

Objective: The efficacy of atomoxetine as treatment of symptoms of attention-deficit/hyperactivity disorder (ADHD) in patients with autism spectrum disorder (ASD) has not been established. Method: In this study, 97 patients aged 6 to 17 years with ADHD and ASD were randomly assigned to double-blind treatment with 1.2 mg/kg/day atomoxetine or…

The association of quality of social relations, symptom severity and intelligence with anxiety in children with autism spectrum disorders.

PubMed

Eussen, Mart L J M; Van Gool, Arthur R; Verheij, Fop; De Nijs, Pieter F A; Verhulst, Frank C; Greaves-Lord, Kirstin

2013-11-01

Limited quality of social relations, milder symptom severity and higher intelligence were shown to account for higher anxiety levels in autism spectrum disorders. The current study replicated and extended earlier findings by combining these three determinants of anxiety in autism spectrum disorders in one study. The sample consisted of 134 school-aged children with autism spectrum disorders, of whom 58 (43%) had a co-morbid anxiety disorder according to the Diagnostic Interview Schedule for Children-Parent version. In this sample, we tested associations between these determinants and anxiety univariately and multivariately to clarify the unique contribution of all determinants. Since we hypothesized that the association between limited quality of social relations and anxiety would be amplified by low symptom severity and/or high intelligence, we additionally tested for moderating effects. We found that higher anxiety levels were associated with a lower quality of social relations and lower symptom severity. In this mainly high-functioning sample, intelligence was not related to anxiety levels. No moderation effects were found. Since lower quality of social relations and lower symptom severity are associated with higher anxiety levels in children with autism spectrum disorders, therapeutic interventions aimed at reducing anxiety in autism spectrum disorders should pay attention to improving social relations, and presumably children with a lower symptom severity could benefit most from such interventions.

Relationship between the Broad Autism Phenotype, Social Relationships and Mental Health for Mothers of Children with Autism Spectrum Disorder

ERIC Educational Resources Information Center

Pruitt, Megan M.; Rhoden, Madeline; Ekas, Naomi V.

2018-01-01

This study aimed to examine the mechanisms responsible for the association between the broad autism phenotype and depressive symptoms in mothers of a child with autism spectrum disorder. A total of 98 mothers who had a child with autism spectrum disorder between the ages of 2 and 16 years completed assessments of maternal broad autism phenotype,…

The Impacts of Physical Activity Intervention on Physical and Cognitive Outcomes in Children with Autism Spectrum Disorder

ERIC Educational Resources Information Center

Pan, Chien-Yu; Chu, Chia-Hua; Tsai, Chia-Liang; Sung, Ming-Chih; Huang, Chu-Yang; Ma, Wei-Ya

2017-01-01

This study examined the effects of a 12-week physical activity intervention on the motor skill proficiency and executive function of 22 boys (aged 9.08 ± 1.75 years) with autism spectrum disorder. In Phase I of the 12 weeks, 11 boys with autism spectrum disorder (Group A) received the intervention, whereas the other 11 boys with autism spectrum…

The Impact of Maternal, Child, and Family Characteristics on the Daily Well-Being and Parenting Experiences of Mothers of Children with Autism Spectrum Disorder

ERIC Educational Resources Information Center

Pruitt, Megan M.; Willis, Kelcie; Timmons, Lisa; Ekas, Naomi V.

2016-01-01

This study utilized a daily diaries method to explore the global factors that impact daily general affect and daily parenting interactions of mothers of children with autism spectrum disorder. Eighty-three mothers of a child with autism spectrum disorder between the ages of 3 and 13 years completed global assessments of maternal depressive…

Family Studies of Sensorimotor and Neurocognitive Heterogeneity in Autism Spectrum Disorders (ASD)

DTIC Science & Technology

2013-09-01

Autism Spectrum Disorders (ASD) PRINCIPAL INVESTIGATOR: John Sweeney, Ph.D. CONTRACTING ORGANIZATION: University of Texas...in Autism Spectrum Disorders (ASD) 5b. GRANT NUMBER W81XWH-11-1-0738 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S) John A. Sweeney, Ph.D.; Matthew W...Southwestern Medical Center Center for Autism and Developmental Disabilities 5323 Harry Hinds Boulevard, MC9086 Dallas, Texas 75390-9086

Still stressed but feeling better: Well-being in autism spectrum disorder families as children become adults.

PubMed

Pozo, Pilar; Sarriá, Encarnación

2015-10-01

The transition to adulthood and adulthood itself have been identified as times of stress for parents of individuals with autism spectrum disorder. Longitudinal studies, however, show improvements in the well-being of mothers of adolescents and young adults with autism spectrum disorder. This article presents a cross-sectional study of 102 Spanish parents (51 mothers and 51 fathers) of 102 individuals with autism spectrum disorder. The aim was to examine parental well-being (evaluated based on stress, anxiety, depression and psychological well-being) in three groups of parents of adults, adolescents and young children with autism spectrum disorder. In addition, the relationships between parental well-being and the characteristics of their children, social support, parental age and sense of coherence were analysed. The results showed that although parental stress and psychological well-being levels were similar across the groups, depression and anxiety were lower in parents of adolescents or adults compared with parents of young children. Different factors predicted different measures of parental well-being, but sense of coherence emerged as the main predictive factor for all parental well-being measures. These findings are discussed in relation to parental adaptation over the lifespan and the implications for interventions in autism spectrum disorder families. © The Author(s) 2015.

Parent and health care provider perspectives related to disclosure of autism spectrum disorder in pediatric emergency departments.

PubMed

Muskat, Barbara; Greenblatt, Andrea; Nicholas, David B; Ratnapalan, Savithiri; Cohen-Silver, Justine; Newton, Amanda S; Craig, William R; Kilmer, Christopher; Zwaigenbaum, Lonnie

2016-11-01

Children and youth with autism spectrum disorder presenting in emergency departments face potential cognitive, sensory, and behavioral challenges, and it is crucial for providers to be aware of their unique needs. However, disclosure of a child's autism spectrum disorder can be complex for parental caregivers and is not well understood. This qualitative study utilized a grounded theory approach and analyzed data from 28 parents and 16 health care providers related to autism spectrum disorder disclosure within two Canadian pediatric emergency departments. Study results indicated that participants identified benefits and risks of disclosure. Encouraging understanding, expediting service, and preparing health care providers for working with children with autism spectrum disorder were identified as benefits of disclosure. Risks related to disclosure included potential negative attributions toward the children and parental discomfort in disclosing a diagnosis in front of the children. Parents discussed the health care encounters they experienced following disclosure and provided recommendations for improving the disclosure process in the emergency department. It is recommended that future research explore the experiences of parents who choose not to disclose their child's autism spectrum disorder. Greater awareness of the disclosure experience and the development of resources and tools to support communication between parents and health care providers are also recommended. © The Author(s) 2016.

Figurative language comprehension in individuals with autism spectrum disorder: A meta-analytic review

PubMed Central

Kalandadze, Tamar; Norbury, Courtenay; Nærland, Terje; Næss, Kari-Anne B

2016-01-01

We present a meta-analysis of studies that compare figurative language comprehension in individuals with autism spectrum disorder and in typically developing controls who were matched based on chronological age or/and language ability. A total of 41 studies and 45 independent effect sizes were included based on predetermined inclusion criteria. Group matching strategy, age, types of figurative language, and cross-linguistic differences were examined as predictors that might explain heterogeneity in effect sizes. Overall, individuals with autism spectrum disorder showed poorer comprehension of figurative language than their typically developing peers (Hedges’ g = –0.57). A meta-regression analysis showed that group matching strategy and types of figurative language were significantly related to differences in effect sizes, whereas chronological age and cross-linguistic differences were not. Differences between the autism spectrum disorder and typically developing groups were small and nonsignificant when the groups were matched based on the language ability. Metaphors were more difficult to comprehend for individuals with autism spectrum disorder compared with typically developing controls than were irony and sarcasm. Our findings highlight the critical role of core language skills in figurative language comprehension. Interventions and educational programmes designed to improve social communication skills in individuals with autism spectrum disorder may beneficially target core language skills in addition to social skills. PMID:27899711

Psychological Adjustment of Siblings of Children with Autism Spectrum Disorder in Hong Kong.

PubMed

Chan, J Yn; Lai, K Yc

2016-12-01

Findings about the psychological adjustment of siblings of children with autism spectrum disorder have been inconsistent in western literature and little is known among non-western societies. This study explored the psychological adjustment of siblings of children with autism spectrum disorder in Hong Kong. A total of 116 families with siblings of children with autism spectrum disorders co-morbid with learning disability were included in the study. Parents completed questionnaires about sibling emotional and behavioural adjustment, and their own mental well-being, quality of life, and family functioning. Siblings completed a questionnaire on their relationship with the autistic proband. Parent ratings did not reveal any significant negative impact on the emotional and behavioural adjustment of the typically developing siblings of children with autism spectrum disorder, but there were concerns about their peer relationships and weak prosocial behaviours. When cut-off scores were used to screen for risk of mental health problems, a quarter of the siblings warranted further assessment. Parents' quality of life and family functioning were significant predictors of sibling adjustment. In managing children with autism spectrum disorder, it is necessary to bear in mind the adjustment of their siblings, especially their peer relationships and prosocial behaviour. Adopting a holistic approach to address the psychosocial needs of the parents can facilitate sibling adjustment.

The influence of maternal language responsiveness on the expressive speech production of children with autism spectrum disorders: a microanalysis of mother-child play interactions.

PubMed

Walton, Katherine M; Ingersoll, Brooke R

2015-05-01

Adult responsiveness is related to language development both in young typically developing children and in children with autism spectrum disorders, such that parents who use more responsive language with their children have children who develop better language skills over time. This study used a micro-analytic technique to examine how two facets of maternal utterances, relationship to child focus of attention and degree of demandingness, influenced the immediate use of appropriate expressive language of preschool-aged children with autism spectrum disorders (n = 28) and toddlers with typical development (n = 16) within a naturalistic mother-child play session. Mothers' use of follow-in demanding language was most likely to elicit appropriate expressive speech in both children with autism spectrum disorders and children with typical development. For children with autism spectrum disorders, but not children with typical development, mothers' use of orienting cues conferred an additional benefit for expressive speech production. These findings are consistent with the naturalistic behavioral intervention philosophy and suggest that following a child's lead while prompting for language is likely to elicit speech production in children with autism spectrum disorders and children with typical development. Furthermore, using orienting cues may help children with autism spectrum disorders to verbally respond. © The Author(s) 2014.

Deficits in metacognitive monitoring in mathematics assessments in learners with autism spectrum disorder.

PubMed

Brosnan, Mark; Johnson, Hilary; Grawemeyer, Beate; Chapman, Emma; Antoniadou, Konstantina; Hollinworth, Melissa

2016-05-01

Children and adults with autism spectrum disorder have been found to have deficits in metacognition that could impact upon their learning. This study explored metacognitive monitoring in 28 (23 males and 5 females) participants with autism spectrum disorder and 56 (16 males and 40 females) typically developing controls who were being educated at the same level. Participants were asked a series of mathematics questions. Based upon previous research, after each question they were asked two metacognitive questions: (1) whether they thought they had got the answer correct or not (or 'don't know') and (2) whether they meant to get the answer correct or not (or 'don't know'). Participants with autism spectrum disorder were significantly more likely than the typically developing group to erroneously think that they had got an incorrect answer correct. Having made an error, those with autism spectrum disorder were also significantly more likely to report that they had meant to make the error. Different patterns in the types of errors made were also identified between the two groups. Deficits in metacognition were identified for the autism spectrum disorder group in the learning of mathematics. This is consistent with metacognitive research from different contexts and the implications for supporting learning in autism spectrum disorder are discussed. © The Author(s) 2015.

Sensitivity and Specificity of Proposed "DSM-5" Diagnostic Criteria for Autism Spectrum Disorder

ERIC Educational Resources Information Center

McPartland, James C.; Reichow, Brian; Volkmar, Fred R.

2012-01-01

Objective: This study evaluated the potential impact of proposed "DSM-5" diagnostic criteria for autism spectrum disorder (ASD). Method: The study focused on a sample of 933 participants evaluated during the "DSM-IV" field trial; 657 carried a clinical diagnosis of an ASD, and 276 were diagnosed with a non-autistic disorder. Sensitivity and…

Language Laterality in Autism Spectrum Disorder and Typical Controls: A Functional, Volumetric, and Diffusion Tensor MRI Study

ERIC Educational Resources Information Center

Knaus, Tracey A.; Silver, Andrew M.; Kennedy, Meaghan; Lindgren, Kristen A.; Dominick, Kelli C.; Siegel, Jeremy; Tager-Flusberg, Helen

2010-01-01

Language and communication deficits are among the core features of autism spectrum disorder (ASD). Reduced or reversed asymmetry of language has been found in a number of disorders, including ASD. Studies of healthy adults have found an association between language laterality and anatomical measures but this has not been systematically…

Sensory Symptoms in Children with Autism Spectrum Disorder, Other Developmental Disorders and Typical Development: A Longitudinal Study

ERIC Educational Resources Information Center

McCormick, Carolyn; Hepburn, Susan; Young, Gregory S.; Rogers, Sally J.

2016-01-01

Sensory symptoms are prevalent in autism spectrum disorder but little is known about the early developmental patterns of these symptoms. This study examined the development of sensory symptoms and the relationship between sensory symptoms and adaptive functioning during early childhood. Three groups of children were followed across three time…

Frontal networks in adults with autism spectrum disorder

PubMed Central

Catani, Marco; Dell’Acqua, Flavio; Budisavljevic, Sanja; Howells, Henrietta; Thiebaut de Schotten, Michel; Froudist-Walsh, Seán; D’Anna, Lucio; Thompson, Abigail; Sandrone, Stefano; Bullmore, Edward T.; Suckling, John; Baron-Cohen, Simon; Lombardo, Michael V.; Wheelwright, Sally J.; Chakrabarti, Bhismadev; Lai, Meng-Chuan; Ruigrok, Amber N. V.; Leemans, Alexander; Ecker, Christine; Consortium, MRC AIMS; Craig, Michael C.

2016-01-01

Abstract It has been postulated that autism spectrum disorder is underpinned by an ‘atypical connectivity’ involving higher-order association brain regions. To test this hypothesis in a large cohort of adults with autism spectrum disorder we compared the white matter networks of 61 adult males with autism spectrum disorder and 61 neurotypical controls, using two complementary approaches to diffusion tensor magnetic resonance imaging. First, we applied tract-based spatial statistics, a ‘whole brain’ non-hypothesis driven method, to identify differences in white matter networks in adults with autism spectrum disorder. Following this we used a tract-specific analysis, based on tractography, to carry out a more detailed analysis of individual tracts identified by tract-based spatial statistics. Finally, within the autism spectrum disorder group, we studied the relationship between diffusion measures and autistic symptom severity. Tract-based spatial statistics revealed that autism spectrum disorder was associated with significantly reduced fractional anisotropy in regions that included frontal lobe pathways. Tractography analysis of these specific pathways showed increased mean and perpendicular diffusivity, and reduced number of streamlines in the anterior and long segments of the arcuate fasciculus, cingulum and uncinate—predominantly in the left hemisphere. Abnormalities were also evident in the anterior portions of the corpus callosum connecting left and right frontal lobes. The degree of microstructural alteration of the arcuate and uncinate fasciculi was associated with severity of symptoms in language and social reciprocity in childhood. Our results indicated that autism spectrum disorder is a developmental condition associated with abnormal connectivity of the frontal lobes. Furthermore our findings showed that male adults with autism spectrum disorder have regional differences in brain anatomy, which correlate with specific aspects of autistic symptoms. Overall these results suggest that autism spectrum disorder is a condition linked to aberrant developmental trajectories of the frontal networks that persist in adult life. PMID:26912520

Frontal networks in adults with autism spectrum disorder.

PubMed

Catani, Marco; Dell'Acqua, Flavio; Budisavljevic, Sanja; Howells, Henrietta; Thiebaut de Schotten, Michel; Froudist-Walsh, Seán; D'Anna, Lucio; Thompson, Abigail; Sandrone, Stefano; Bullmore, Edward T; Suckling, John; Baron-Cohen, Simon; Lombardo, Michael V; Wheelwright, Sally J; Chakrabarti, Bhismadev; Lai, Meng-Chuan; Ruigrok, Amber N V; Leemans, Alexander; Ecker, Christine; Consortium, Mrc Aims; Craig, Michael C; Murphy, Declan G M

2016-02-01

It has been postulated that autism spectrum disorder is underpinned by an 'atypical connectivity' involving higher-order association brain regions. To test this hypothesis in a large cohort of adults with autism spectrum disorder we compared the white matter networks of 61 adult males with autism spectrum disorder and 61 neurotypical controls, using two complementary approaches to diffusion tensor magnetic resonance imaging. First, we applied tract-based spatial statistics, a 'whole brain' non-hypothesis driven method, to identify differences in white matter networks in adults with autism spectrum disorder. Following this we used a tract-specific analysis, based on tractography, to carry out a more detailed analysis of individual tracts identified by tract-based spatial statistics. Finally, within the autism spectrum disorder group, we studied the relationship between diffusion measures and autistic symptom severity. Tract-based spatial statistics revealed that autism spectrum disorder was associated with significantly reduced fractional anisotropy in regions that included frontal lobe pathways. Tractography analysis of these specific pathways showed increased mean and perpendicular diffusivity, and reduced number of streamlines in the anterior and long segments of the arcuate fasciculus, cingulum and uncinate--predominantly in the left hemisphere. Abnormalities were also evident in the anterior portions of the corpus callosum connecting left and right frontal lobes. The degree of microstructural alteration of the arcuate and uncinate fasciculi was associated with severity of symptoms in language and social reciprocity in childhood. Our results indicated that autism spectrum disorder is a developmental condition associated with abnormal connectivity of the frontal lobes. Furthermore our findings showed that male adults with autism spectrum disorder have regional differences in brain anatomy, which correlate with specific aspects of autistic symptoms. Overall these results suggest that autism spectrum disorder is a condition linked to aberrant developmental trajectories of the frontal networks that persist in adult life. © The Author (2016). Published by Oxford University Press on behalf of the Guarantors of Brain.

Risk Assessment for Parents Who Suspect Their Child Has Autism Spectrum Disorder: Machine Learning Approach.

PubMed

Ben-Sasson, Ayelet; Robins, Diana L; Yom-Tov, Elad

2018-04-24

Parents are likely to seek Web-based communities to verify their suspicions of autism spectrum disorder markers in their child. Automated tools support human decisions in many domains and could therefore potentially support concerned parents. The objective of this study was to test the feasibility of assessing autism spectrum disorder risk in parental concerns from Web-based sources, using automated text analysis tools and minimal standard questioning. Participants were 115 parents with concerns regarding their child's social-communication development. Children were 16- to 30-months old, and 57.4% (66/115) had a family history of autism spectrum disorder. Parents reported their concerns online, and completed an autism spectrum disorder-specific screener, the Modified Checklist for Autism in Toddlers-Revised, with Follow-up (M-CHAT-R/F), and a broad developmental screener, the Ages and Stages Questionnaire (ASQ). An algorithm predicted autism spectrum disorder risk using a combination of the parent's text and a single screening question, selected by the algorithm to enhance prediction accuracy. Screening measures identified 58% (67/115) to 88% (101/115) of children at risk for autism spectrum disorder. Children with a family history of autism spectrum disorder were 3 times more likely to show autism spectrum disorder risk on screening measures. The prediction of a child's risk on the ASQ or M-CHAT-R was significantly more accurate when predicted from text combined with an M-CHAT-R question selected (automatically) than from the text alone. The frequently automatically selected M-CHAT-R questions that predicted risk were: following a point, make-believe play, and concern about deafness. The internet can be harnessed to prescreen for autism spectrum disorder using parental concerns by administering a few standardized screening questions to augment this process. ©Ayelet Ben-Sasson, Diana L Robins, Elad Yom-Tov. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 24.04.2018.

Maladaptive cognitive appraisals in children with high-functioning autism: associations with fear, anxiety and theory of mind.

PubMed

Sharma, Shilpi; Woolfson, Lisa M; Hunter, Simon C

2014-04-01

Despite the well-documented success of cognitive restructuring techniques in the treatment of anxiety disorders, there is still little clarity on which cognitions underpin fear and anxiety in children with high-functioning autism spectrum disorder. This study examined whether certain cognitive appraisals, known to be associated with fear and anxiety in typically developing groups, may help explain these emotions in children with high-functioning autism spectrum disorder. It also investigated relations between these cognitive appraisals and theory of mind. Appraisals, fear and anxiety were assessed using a vignette approach in 22 children with high-functioning autism spectrum disorders and 22 typically developing children. The two groups differed significantly on all four appraisal types. Anxiety was negatively correlated with future expectancy and positively with problem-focused coping potential in the high-functioning autism spectrum disorder group but was not correlated with appraisals in the typically developing group. The two appraisals associated with fear were emotion-focused coping potential (in the high-functioning autism spectrum disorder group only) and self-accountability (in the typically developing group only). Linear regression analysis found that appraisals of emotion-focused coping potential, problem-focused coping potential and future expectancy were significant predictors of theory-of-mind ability in the high-functioning autism spectrum disorders group. These findings indicate that specific, problematic patterns of appraisal may characterise children with high-functioning autism spectrum disorders.

Coping strategies of Taiwanese children with autism spectrum disorders.

PubMed

Chin, Wei-Chih; Chao, Kuo-Yu; Chang, Hsueh-Ling; Li, Hsin-Mei; Chen, Sue-Hsien

2017-11-01

To explore and describe the coping experiences of children with autism spectrum disorders in Taiwan. Children with autism spectrum disorders are faced with daily social and living challenges, which can cause stress. Chinese culture emphasises discipline and obedience, which may influence coping strategies of children with autism spectrum disorders in Taiwan. This qualitative study employed an exploratory descriptive design. Data were collected from in-depth, face-to-face structured interviews. Interviews explored coping strategies of Taiwanese school-aged children (aged 6-19) with autism spectrum disorders. Children (N = 17) and their caregivers were recruited by purposive sampling. Transcribed interview data were thematically analysed using the procedure of Miles and Huberman. Five themes emerged from the analysis of the data, which described the coping strategies of the children: (1) problem-solving, (2) acting-out, (3) avoidance, (4) seeking help and (5) self-regulation. These themes included multiple coping strategies, which employed the concepts of engagement and disengagement. The children with autism spectrum disorder used many strategies to cope with the stresses resulting from behaviours and symptoms associated with the disorder. Most of the Taiwanese children use both problem-solving and emotional-focused coping strategies. Understanding coping strategies of children with autism spectrum disorder could help caregivers (parents, teachers) and medical professionals develop interventions to reduce these challenges, which could alleviate stress and improve social functioning for these children. © 2016 John Wiley & Sons Ltd.

Factors influencing the probability of a diagnosis of autism spectrum disorder in girls versus boys.

PubMed

Duvekot, Jorieke; van der Ende, Jan; Verhulst, Frank C; Slappendel, Geerte; van Daalen, Emma; Maras, Athanasios; Greaves-Lord, Kirstin

2017-08-01

In order to shed more light on why referred girls are less likely to be diagnosed with autism spectrum disorder than boys, this study examined whether behavioral characteristics influence the probability of an autism spectrum disorder diagnosis differently in girls versus boys derived from a multicenter sample of consecutively referred children aged 2.5-10 years. Based on information from the short version of the Developmental, Dimensional and Diagnostic Interview and the Autism Diagnostic Observation Schedule, 130 children (106 boys and 24 girls) received a diagnosis of autism spectrum disorder according to Diagnostic and Statistical Manual of Mental Disorders (4th ed., text rev.) criteria and 101 children (61 boys and 40 girls) did not. Higher overall levels of parent-reported repetitive and restricted behavior symptoms were less predictive of an autism spectrum disorder diagnosis in girls than in boys (odds ratio interaction = 0.41, 95% confidence interval = 0.18-0.92, p = 0.03). In contrast, higher overall levels of parent-reported emotional and behavioral problems increased the probability of an autism spectrum disorder diagnosis more in girls than in boys (odds ratio interaction = 2.44, 95% confidence interval = 1.13-5.29, p = 0.02). No differences were found between girls and boys in the prediction of an autism spectrum disorder diagnosis by overall autistic impairment, sensory symptoms, and cognitive functioning. These findings provide insight into possible explanations for the assumed underidentification of autism spectrum disorder in girls in the clinic.

Facial Feedback Mechanisms in Autistic Spectrum Disorders

ERIC Educational Resources Information Center

Stel, Marielle; van den Heuvel, Claudia; Smeets, Raymond C.

2008-01-01

Facial feedback mechanisms of adolescents with Autistic Spectrum Disorders (ASD) were investigated utilizing three studies. Facial expressions, which became activated via automatic (Studies 1 and 2) or intentional (Study 2) mimicry, or via holding a pen between the teeth (Study 3), influenced corresponding emotions for controls, while individuals…

Formal Thought Disorder and Executive Functioning in Children and Adolescents with Autism Spectrum Disorder: Old Leads and New Avenues

ERIC Educational Resources Information Center

Ziermans, Tim; Swaab, Hanna; Stockmann, Alexander; de Bruin, Esther; van Rijn, Sophie

2017-01-01

Formal thought disorder (FTD) is a disruption in the flow of thought and a common feature in psychotic disorders and autism spectrum disorder (ASD). Executive dysfunction has often been associated with FTD, yet for ASD convincing evidence is lacking. This study investigated FTD and three core executive functions in 50 young children and…

Stability of Motor Problems in Young Children with or at Risk of Autism Spectrum Disorders, ADHD, and or Developmental Coordination Disorder

ERIC Educational Resources Information Center

van Waelvelde, Hilde; Oostra, Ann; DeWitte, Griet; van den Broeck, Christine; Jongmans, Marian J.

2010-01-01

Aim: The aim of this study was to investigate the stability of motor problems in a clinically referred sample of children with, or at risk of, autism spectrum disorders (ASDs), attention-deficit-hyperactivity disorder (ADHD), and/or developmental coordination disorder (DCD). Method: Participants were 49 children (39 males, 10 females; mean age 5y…

Atypical Processing of Gaze Cues and Faces Explains Comorbidity between Autism Spectrum Disorder (ASD) and Attention Deficit/Hyperactivity Disorder (ADHD)

ERIC Educational Resources Information Center

Groom, Madeleine J.; Kochhar, Puja; Hamilton, Antonia; Liddle, Elizabeth B.; Simeou, Marina; Hollis, Chris

2017-01-01

This study investigated the neurobiological basis of comorbidity between autism spectrum disorder (ASD) and attention deficit/hyperactivity disorder (ADHD). We compared children with ASD, ADHD or ADHD+ASD and typically developing controls (CTRL) on behavioural and electrophysiological correlates of gaze cue and face processing. We measured effects…

Psychiatric Comorbidity in Children with Autism Spectrum Disorders: A Comparison with Children with ADHD

ERIC Educational Resources Information Center

van Steensel, Francisca J. A.; Bogels, Susan M.; de Bruin, Esther I.

2013-01-01

The present study was conducted with the aim to identify comorbid psychiatric disorders in children with autism spectrum disorders (ASD) (n = 40) and to compare those comorbidity rates to those in children with attention deficit hyperactivity disorder (ADHD) (n = 40). Participants were clinically referred children aged 7-18 years. DSM-IV…

Comparative Study of Children with ADHD Only, Autism Spectrum Disorder + ADHD, and Chronic Multiple Tic Disorder + ADHD

ERIC Educational Resources Information Center

Gadow, Kenneth D.; DeVincent, Carla J.; Schneider, Jayne

2009-01-01

Objective: Identification of differences among children with ADHD only, autism spectrum disorder (ASD)+ADHD, and chronic multiple tic disorder (CMTD)+ADHD may lead to better understanding of clinical phenotypes. Method: Children were evaluated using the parent- and teacher-completed questionnaires. Results: All three groups were highly similar in…

Examining Shared and Unique Aspects of Social Anxiety Disorder and Autism Spectrum Disorder Using Factor Analysis

ERIC Educational Resources Information Center

White, Susan W.; Bray, Bethany C.; Ollendick, Thomas H.

2012-01-01

Social Anxiety Disorder (SAD) and Autism Spectrum Disorders (ASD) are fairly common psychiatric conditions that impair the functioning of otherwise healthy young adults. Given that the two conditions frequently co-occur, measurement of the characteristics unique to each condition is critical. This study evaluated the structure and construct…

Learning Curve Analyses in Neurodevelopmental Disorders: Are Children with Autism Spectrum Disorder Truly Visual Learners?

ERIC Educational Resources Information Center

Erdodi, Laszlo; Lajiness-O'Neill, Renee; Schmitt, Thomas A.

2013-01-01

Visual and auditory verbal learning using a selective reminding format was studied in a mixed clinical sample of children with autism spectrum disorder (ASD) (n = 42), attention-deficit hyperactivity disorder (n = 83), velocardiofacial syndrome (n = 17) and neurotypicals (n = 38) using the Test of Memory and Learning to (1) more thoroughly…

Fetal Alcohol Spectrum Disorders: A Case Study

PubMed Central

Glass, Leila; Mattson, Sarah N.

2017-01-01

This grand rounds manuscript reviews important considerations in developing case conceptualizations for individuals with a history of prenatal alcohol exposure. This case study provides an introduction to fetal alcohol spectrum disorders, diagnostic issues, a detailed description of the individual's history, presenting symptoms, neuropsychological test results, and an integrated summary. We describe a 9-year old girl diagnosed with a fetal alcohol spectrum disorder (FASD): Neurobehavioral Disorder Associated with Prenatal Alcohol Exposure (ND-PAE). This patient is a composite of a prototypical child who participated as part of a research project at the Center for Behavioral Teratology who was subsequently seen at an outpatient child psychiatry facility. PMID:28948136

Effortful Control in Typically Developing Boys and in Boys with ADHD or Autism Spectrum Disorder

ERIC Educational Resources Information Center

Samyn, Vicky; Roeyers, Herbert; Bijttebier, Patricia

2011-01-01

Despite increased interest in the role of effortful control (EC) in developmental disorders, few studies have focused on EC in autism spectrum disorders (ASD) and no study so far has directly compared children with ASD and children with ADHD. A first aim of this study was to investigate whether typically developing (TD) boys, boys with ADHD and…

Initial Ophthalmic Findings in Turkish Children with Autism Spectrum Disorder

ERIC Educational Resources Information Center

Kabatas, Emrah Utku; Ozer, Pinar Altiaylik; Ertugrul, Gokce Tasdemir; Kurtul, Bengi Ece; Bodur, Sahin; Alan, Burcu Ersoz

2015-01-01

Children with autism spectrum disorders (ASD) frequently have ophthalmologic disorders. Due to poor cooperation with ophthalmological examination, ocular abnormalities in such children may be overlooked. We retrospectively studied the records of 324 patients diagnosed as ASD that underwent ophthalmological examination between January 2011 and…

Treatment of early-onset schizophrenia spectrum disorders (TEOSS): rationale, design, and methods.

PubMed

McClellan, Jon; Sikich, Linmarie; Findling, Robert L; Frazier, Jean A; Vitiello, Benedetto; Hlastala, Stefanie A; Williams, Emily; Ambler, Denisse; Hunt-Harrison, Tyehimba; Maloney, Ann E; Ritz, Louise; Anderson, Robert; Hamer, Robert M; Lieberman, Jeffrey A

2007-08-01

The Treatment of Early Onset Schizophrenia Spectrum Disorders Study is a publicly funded clinical trial designed to compare the therapeutic benefits, safety, and tolerability of risperidone, olanzapine, and molindone in youths with early-onset schizophrenia spectrum disorders. The rationale, design, and methods of the Treatment of Early Onset Schizophrenia Spectrum Disorders Study are described. Using a randomized, double-blind, parallel-group design at four sites, youths with EOSS (ages 8-19 years) were assigned to an 8-week acute trial of risperidone (0.5-6.0 mg/day), olanzapine (2.5-20 mg/day), or molindone (10-140 mg/day). Responders continued double-blind treatment for 44 weeks. The primary outcome measure was responder status at 8 weeks, defined by a 20% reduction in baseline Positive and Negative Symptom Scale scores plus ratings of significant improvement on the Clinical Global Impressions. Secondary outcome measures included assessments of psychopathology, functional impairment, quality of life, and medication safety. An intent-to-treat analytic plan was used. From February 2002 to May 2006, 476 youths were screened, 173 were further evaluated, and 119 were randomized. Several significant study modifications were required to address safety, the use of adjunctive medications, and the termination of the olanzapine treatment arm due to weight gain. The Treatment of Early Onset Schizophrenia Spectrum Disorders Study will inform clinical practice regarding the use of antipsychotic medications for youths with early-onset schizophrenia spectrum disorders. Important safety concerns emerged during the study, including higher than anticipated rates of suicidality and problems tapering thymoleptic agents before randomization.

Telehealth delivery of cognitive-behavioral intervention to youth with autism spectrum disorder and anxiety: A pilot study

PubMed Central

Hepburn, Susan L; Blakeley-Smith, Audrey; Wolff, Brian; Reaven, Judy A

2015-01-01

Youth with autism spectrum disorders frequently experience significant symptoms of anxiety. Empirically supported psychosocial interventions exist, yet access is limited, especially for families in rural areas. Telehealth (i.e. videoconferencing) has potential to reduce barriers to access to care; however, little is known about the feasibility or efficacy of directly intervening with youth with autism spectrum disorders through this modality. This study details the pilot testing of a telehealth version of an empirically supported intervention targeting anxiety in youth with autism spectrum disorders. The primary focus of this study is on feasibility, with evaluation of outcomes as a starting point for future randomized trials. In all, 33 families of youth with autism spectrum disorders and significant anxiety symptoms participated in this study (Telehealth Facing Your Fears (FYF) Intervention: n = 17; Wait-list control: n = 16). Youth of all functioning levels were included. Acceptability was strong; however, the usability of the technology was problematic for some families and impeded some sessions significantly. Fidelity of the telehealth version to the critical elements of the original, in vivo version was excellent. More work is needed to improve delivery of exposure practices and parent coaching. Preliminary efficacy analyses are promising, with improvements observed in youth anxiety over time (relative to a comparison group waiting for live intervention) and parent sense of competence (within group). Clearly, stronger designs are necessary to evaluate efficacy sufficiently; however, this study does provide support for further investigation of clinic-to-home videoconferencing as a direct intervention tool for youth with autism spectrum disorders and their parents. PMID:25896267

Telehealth delivery of cognitive-behavioral intervention to youth with autism spectrum disorder and anxiety: A pilot study.

PubMed

Hepburn, Susan L; Blakeley-Smith, Audrey; Wolff, Brian; Reaven, Judy A

2016-02-01

Youth with autism spectrum disorders frequently experience significant symptoms of anxiety. Empirically supported psychosocial interventions exist, yet access is limited, especially for families in rural areas. Telehealth (i.e. videoconferencing) has potential to reduce barriers to access to care; however, little is known about the feasibility or efficacy of directly intervening with youth with autism spectrum disorders through this modality. This study details the pilot testing of a telehealth version of an empirically supported intervention targeting anxiety in youth with autism spectrum disorders. The primary focus of this study is on feasibility, with evaluation of outcomes as a starting point for future randomized trials. In all, 33 families of youth with autism spectrum disorders and significant anxiety symptoms participated in this study (Telehealth Facing Your Fears (FYF) Intervention: n = 17; Wait-list control: n = 16). Youth of all functioning levels were included. Acceptability was strong; however, the usability of the technology was problematic for some families and impeded some sessions significantly. Fidelity of the telehealth version to the critical elements of the original, in vivo version was excellent. More work is needed to improve delivery of exposure practices and parent coaching. Preliminary efficacy analyses are promising, with improvements observed in youth anxiety over time (relative to a comparison group waiting for live intervention) and parent sense of competence (within group). Clearly, stronger designs are necessary to evaluate efficacy sufficiently; however, this study does provide support for further investigation of clinic-to-home videoconferencing as a direct intervention tool for youth with autism spectrum disorders and their parents. © The Author(s) 2015.

Comparison of psychopathological dimensions between major depressive disorder and schizophrenia spectrum disorders focusing on language, affectivity and motor behavior.

PubMed

Steinau, Sarah; Stegmayer, Katharina; Lang, Fabian U; Jäger, Markus; Strik, Werner; Walther, Sebastian

2017-04-01

This study tested whether patients with major depressive disorder (MDD) and schizophrenia spectrum disorders would differ in three dimensions of psychopathology (language, affectivity and motor behavior) as assessed by the Bern Psychopathology Scale (BPS) in a cohort of 58 patients with MDD and 146 patients with schizophrenia spectrum disorders. The overall estimation of severity of each of the three dimensions was rated on a seven-point Likert scale from severely inhibited to severely disinhibited. Here, more than half of the patients endorsed ratings that showed normal or mildly (dis-)inhibited behavior. At group level more pronounced negative ratings of affect were seen in MDD. Group comparisons of the severity ratings on language or motor behavior yielded no differences between schizophrenia spectrum disorders and MDD. At the individuals' levels, extreme ratings in the language and motor dimensions were more frequent in schizophrenia spectrum disorders and in the affectivity dimension more frequent in MDD. Shared psychopathological features could be seen across diagnoses, supporting a dimensional approach to psychopathology in endogenous psychoses. However, the groups differ in the severity of affect ratings as well as in the distribution of language, affectivity and motor ratings with more variance among the group of schizophrenia spectrum disorders. Copyright © 2017 Elsevier Ireland Ltd. All rights reserved.

Strategic memory in adults with anorexia nervosa: are there similarities to obsessive compulsive spectrum disorders?

PubMed

Sherman, Bonnie J; Savage, Cary R; Eddy, Kamryn T; Blais, Mark A; Deckersbach, Thilo; Jackson, Safia C; Franko, Debra L; Rauch, Scott L; Herzog, David B

2006-09-01

There is growing interest in the relationship between anorexia nervosa (AN) and obsessive-compulsive (OC) spectrum disorders (e.g., OCD, body dysmorphic disorder [BDD]). Previous neuropsychological investigations of OC spectrum disorders have identified problems with the efficient use of strategy on complex measures of learning and memory. This study evaluated nonverbal strategic memory in AN outpatients using an approach previously applied to OC spectrum disorders. Eighteen patients with AN and 19 healthy control participants completed the Rey-Osterrieth Complex Figure Test (RCFT), a widely used measure of nonverbal strategic planning, learning, and memory. Individuals with AN differed significantly from healthy controls in the organizational strategies used to copy the RCFT figure, and they recalled significantly less information on both immediate and delayed testing. Multiple regression analyses indicated that group differences in learning were mediated by copy organizational strategies. These results are identical to study findings in OCD and BDD, indicating important shared neuropsychological features among AN and these OC spectrum disorders. As in OCD and BDD, the essential cognitive deficit in AN was impaired use of organizational strategies, which may inform our understanding of the pathophysiology of AN and potentially offer treatment implications. Copyright (c) 2006 by Wiley Periodicals, Inc.

Precursors to the Development of Anxiety Disorders in Young Children with Autism Spectrum Disorder

DTIC Science & Technology

2015-10-01

AWARD NUMBER: W81XWH-14-1-0527 TITLE: Precursors to the Development of Anxiety Disorders in Young Children with Autism Spectrum Disorder ...AND SUBTITLE 5a. CONTRACT NUMBER Precursors to the Development of Anxiety Disorders in Young Children with Autism Spectrum Disorder 5b. GRANT...ABSTRACT Anxiety disorders are extremely common among individuals with autism spectrum disorder (ASD). The presence of an anxiety disorder

Group social skills interventions for adults with high-functioning autism spectrum disorders: A systematic review.

PubMed

Spain, Debbie; Blainey, Sarah H

2015-10-01

Autism spectrum disorders are characterised by impairments in communication and social interaction. Social skills interventions have been found to ameliorate socio-communication deficits in children and adolescents with autism spectrum disorders. Little is known about the effectiveness of social skills interventions for adults with high-functioning autism spectrum disorders (hf-ASD) - a clinical population who can present with more subtle core deficits, but comparable levels of impairment and secondary difficulties. A systematic review was undertaken to investigate the effectiveness of social skills interventions for adults with high-functioning autism spectrum disorders. Five studies met the pre-specified review inclusion criteria: two quasi-experimental comparative trials and three single-arm interventions. There was a degree of variation in the structure, duration and content of the social skills interventions delivered, as well as several methodological limitations associated with included studies. Nevertheless, narrative analysis tentatively indicates that group social skills interventions may be effective for enhancing social knowledge and understanding, improving social functioning, reducing loneliness and potentially alleviating co-morbid psychiatric symptoms. © The Author(s) 2015.

Autism spectrum disorder - childhood disintegrative disorder

MedlinePlus

... part of the larger developmental disorder category of autism spectrum disorder . ... American Psychiatric Association. Autism spectrum disorder. ... ed. Arlington, VA: American Psychiatric Publishing: 2013;50-59. ...

Autism Spectrum Disorder in the DSM-5: Diagnostic Sensitivity and Specificity in Early Childhood

ERIC Educational Resources Information Center

Christiansz, Jessica A.; Gray, Kylie M.; Taffe, John; Tonge, Bruce J.

2016-01-01

Changes to the DSM-5 Autism Spectrum Disorder (ASD) criteria raised concerns among parents and practitioners that the criteria may exclude some children with Pervasive Developmental Disorder (PDD). Few studies have examined DSM-5 sensitivity and specificity in children less than 5 years of age. This study evaluated 185 children aged 20-55 months…

Brief Report: A Family Risk Study Exploring Bipolar Spectrum Problems and Cognitive Biases in Adolescent Children of Bipolar Parents

ERIC Educational Resources Information Center

Espie, Jonathan; Jones, Steven H.; Vance, Yvonne H.; Tai, Sara J.

2012-01-01

Children of parents with bipolar disorder are at increased risk of bipolar spectrum diagnoses. This cross-sectional study explores cognitive factors in the prediction of vulnerability to bipolar disorder. Adolescents at high-risk (with a parent with bipolar disorder; n = 23) and age and gender matched adolescents (n = 24) were recruited. Parent…

A Systematic Review of Treatments for Anxiety in Youth with Autism Spectrum Disorders

ERIC Educational Resources Information Center

Vasa, Roma A.; Carroll, Laura M.; Nozzolillo, Alixandra A.; Mahajan, Rajneesh; Mazurek, Micah O.; Bennett, Amanda E.; Wink, Logan K.; Bernal, Maria Pilar

2014-01-01

This study systematically examined the efficacy and safety of psychopharmacological and non-psychopharmacological treatments for anxiety in youth with autism spectrum disorders (ASD). Four psychopharmacological, nine cognitive behavioral therapy (CBT), and two alternative treatment studies met inclusion criteria. Psychopharmacological studies were…

The ABC's of Teaching Social Skills to Adolescents with Autism Spectrum Disorder in the Classroom: The UCLA "PEERS®" Program

ERIC Educational Resources Information Center

Laugeson, Elizabeth A.; Ellingsen, Ruth; Sanderson, Jennifer; Tucci, Lara; Bates, Shannon

2014-01-01

Social skills training is a common treatment method for adolescents with autism spectrum disorder (ASD), yet very few evidence-based interventions exist to improve social skills for high-functioning adolescents on the spectrum, and even fewer studies have examined the effectiveness of teaching social skills in the classroom. This study examines…

Cutoff Scores for the Autism Spectrum Disorder--Comorbid for Children (ASD-CC)

ERIC Educational Resources Information Center

Thorson, Ryan T.; Matson, Johnny L.

2012-01-01

Once considered rare, Autism Spectrum Disorders (ASD) are increasingly becoming viewed as common disorders. Additionally, recent studies suggest that comorbid psychopathology within ASD is more common than previously thought. Though these deficits exist, specific instruments to diagnose psychopathology in this population are not available. In this…

Neurocognitive Outcomes in the Treatment of Early-Onset Schizophrenia Spectrum Disorders Study

ERIC Educational Resources Information Center

Frazier, Jean A.; Giuliano, Anthony J.; Johnson, Jacqueline L.; Yakutis, Lauren; Youngstrom, Eric A.; Breiger, David; Sikich, Linmarie; Findling, Robert L.; McClellan, Jon; Hamer, Robert M.; Vitiello, Benedetto; Lieberman, Jeffrey A.; Hooper, Stephen R.

2012-01-01

Objective: To assess neurocognitive outcomes following antipsychotic intervention in youth enrolled in the National Institute of Mental Health (NIMH)-funded Treatment of Early-Onset Schizophrenia Spectrum Disorders (TEOSS). Method: Neurocognitive functioning of youth (ages 8 to 19 years) with schizophrenia or schizoaffective disorder was evaluated…

Comorbid Symptomology in Adults with Autism Spectrum Disorder and Intellectual Disability

ERIC Educational Resources Information Center

Cervantes, Paige E.; Matson, Johnny L.

2015-01-01

Evidence-based treatment must begin with the systematic and comprehensive identification of an individual's complete clinical picture. Therefore, screening individuals with intellectual disability (ID) for comorbid disorders is imperative. Because of the frequent overlap between autism spectrum disorder (ASD) and ID, the current study explored the…

Autism Spectrum Disorders: Neurobiology and Current Assessment Practices

ERIC Educational Resources Information Center

Allen, Ryan A.; Robins, Diana L.; Decker, Scott L.

2008-01-01

This study reviews recent research related to the neurobiology of Autism Spectrum Disorders (ASDs) an provides an empirical analysis of current assessment practices. Data were collected through a survey of 117 school psychologists. The Childhood Autism Rating Scale (CARS), Gilliam Autism Rating Scale (GARS), and Gilliam Asperger's Disorder Scale…

Neural Correlates of Verbal and Nonverbal Semantic Integration in Children with Autism Spectrum Disorders

ERIC Educational Resources Information Center

McCleery, Joseph P.; Ceponiene, Rita; Burner, Karen M.; Townsend, Jeanne; Kinnear, Mikaela; Schreibman, Laura

2010-01-01

Background: Autism is a pervasive developmental disorder characterized by deficits in social-emotional, social-communicative, and language skills. Behavioral and neuroimaging studies have found that children with autism spectrum disorders (ASD) evidence abnormalities in semantic processing, with particular difficulties in verbal comprehension.…

Onset of Maternal Psychiatric Disorders after the Birth of a Child with Autism Spectrum Disorder: A Retrospective Cohort Study

ERIC Educational Resources Information Center

Fairthorne, Jenny; Jacoby, Peter; Bourke, Jenny; de Klerk, Nick; Leonard, Helen

2016-01-01

Background: Mothers of a child with autism spectrum disorder have more psychiatric disorders after the birth of their child. This might be because they have more psychiatric disorders before the birth, or the increase could be related to the burden of caring for their child. Aims: We aimed to calculate the incidence of a psychiatric diagnosis in…

Comparison of self-stigma and quality of life in patients with depressive disorders and schizophrenia spectrum disorders – a cross-sectional study

PubMed Central

Holubova, Michaela; Prasko, Jan; Matousek, Stanislav; Latalova, Klara; Marackova, Marketa; Vrbova, Kristyna; Grambal, Aleš; Slepecky, Milos; Zatkova, Marta

2016-01-01

Background The views of one’s self-stigma and quality of life (QoL) in patients with schizophrenia and depressive disorders are significant subjective notions, both being proven to affect patient’s functioning in life. The objective of this study was to investigate the QoL and self-stigma in connection with demographic factors and compare the two groups of patients in terms of those variables. Methods In a cross-sectional study, the outpatients with schizophrenia spectrum disorders and depressive disorders completed the Quality of Life Satisfaction and Enjoyment Questionnaire, the Internalized Stigma of Mental Illness Scale, and a demographic questionnaire during a routine psychiatric control. Furthermore, both patients and their psychiatrists evaluated the severity of the disorder by Clinical Global Impression-Severity scale. Results The QoL of patients with depressive disorders or schizophrenia spectrum disorders did not significantly differ between the two groups. In both groups, unemployment was perceived to be a significant factor decreasing the QoL. Self-stigma was detected to be higher in patients with schizophrenia spectrum disorders than in patients with depressive disorders. A strong correlation was found between the two scales, meaning that those with higher levels of self-stigmatization were less prone to see their life as fulfilling and joyful. Conclusion This study shows that the degree of the internalized stigma can be an important aspect linked to the QoL irrespective of the diagnostic category. PMID:27920539

Impact of employee benefits on families with children with autism spectrum disorders.

PubMed

Gnanasekaran, Sangeeth; Choueiri, Roula; Neumeyer, Ann; Ajari, Ogheneochuko; Shui, Amy; Kuhlthau, Karen

2016-07-01

The objectives of this study are to evaluate the employee benefits parents of children with autism spectrum disorders have, how benefits are used, work change, and job satisfaction. We conducted a cross-sectional mailed survey study of 435 families with children with autism spectrum disorders residing in the United States. We received 161 surveys for a response rate of 37%. Families reported using the following benefits: 39% paid family leave, 19% unpaid family leave, 91% flexible work arrangements, and 86% telecommuting. Of respondents, 43% reported stopping work, cutting down on hours worked, or changing jobs because of their child's condition. Having paid family leave was a positive predictor for job satisfaction. Parents of children with autism spectrum disorders have an interest and need for alternative work arrangements. © The Author(s) 2015.

Basic Reading Skills in High-Functioning Swedish Children with Autism Spectrum Disorders or Attention Disorder

ERIC Educational Resources Information Center

Asberg, Jakob; Dahlgren, SvenOlof; Dahlgren Sandberg, Annika

2008-01-01

High-functioning children with autism spectrum disorders (ASD) have been reported to have an early success in reading. Children with attention disorders such as DAMP or ADHD, on the other hand, often struggle acquiring reading skills. The primary aim of the study was two-fold: (a) to compare reading performance of children with ASD, DAMP and…

Fundamental Movement Skills in Children Diagnosed with Autism Spectrum Disorders and Attention Deficit Hyperactivity Disorder

ERIC Educational Resources Information Center

Pan, Chien-Yu; Tsai, Chia-Liang; Chu, Chia-Hua

2009-01-01

The purpose of this study was to compare the movement skills of children with autism spectrum disorders (ASD), attention deficit hyperactivity disorder (ADHD), and those without disabilities. Ninety-one children (ASD, n = 28; ADHD, n = 29; control, n = 34), ages 6-10 years, were of average IQ participated. After controlling for age, both ASD and…

Differential Diagnosis of Autism Spectrum Disorder and Attention Deficit Hyperactivity Disorder by Means of Inhibitory Control and "Theory of Mind"

ERIC Educational Resources Information Center

Buhler, Eva; Bachmann, Christian; Goyert, Hannah; Heinzel-Gutenbrunner, Monika; Kamp-Becker, Inge

2011-01-01

Autism spectrum disorders (ASD) and attention deficit hyperactivity disorders (ADHD) are both associated with deficits in executive control and with problems in social contexts. This study analyses the variables inhibitory control and theory of mind (ToM), including a developmental aspect in the case of the latter, to differentiate between the…

Neuromyelitis optica spectrum disorders in Algeria: A preliminary study in the region of Tizi Ouzou.

PubMed

Daoudi, Smail; Bouzar, Melissa

2016-03-01

Neuromyelitis optica (NMO) is a disabling inflammatory condition that targets astrocytes in the optic nerves and spinal cord. Recent advances led to the individualization of a set of conditions now referred as NMO spectrum disorder (NMOSD). To describe the prevalence and characteristics of NMO SD in north Algeria. The present study is a retrospective and descriptive work which took place in Nedir Mohamed teaching hospital, Tizi-Ouzou, Algeria. 938 Medical files of patients with CNS inflammatory demyelinating diseases were reviewed then patients with optic neuritis and/or myelitis were preselected. Patients who met the 2015 neuromyelitis optica spectrum disorders criteria were selected and analyzed 08 Patients (3.4%) met the 2015 criteria for neuromyelitis optica spectrum disorders, 3/8 (37.5%) were positive to AQ4-IgG and 5/8 (62.5%) were negative. Mean age of onset was 29 years, female to male ratio was 3:1, cerebral MRI was normal in 75% of cases and longitudinally extensive transverse myelitis was present in 75% of cases. 37/232 Patients (15.9%) were considered at high risk of neuromyelitis optica spectrum disorders The present study suggests that the spectrum of NMO disorders is a rare entity among patients with optic nerve and spinal cord demyelinating lesions in north Algeria. However, the lack of accurate AQ4-IgG test certainly underestimates its real prevalence. Copyright © 2015 Elsevier B.V. All rights reserved.

Sex Differences in the Reciprocal Behaviour of Children with Autism

ERIC Educational Resources Information Center

Backer van Ommeren, Tineke; Koot, Hans M.; Scheeren, Anke M.; Begeer, Sander

2017-01-01

Differences in the social limitations of girls compared to boys on the autism spectrum are still poorly understood. Impaired social-emotional reciprocity is a core diagnostic criterion for an autism spectrum disorder. This study compares sex differences in reciprocal behaviour in children with autism spectrum disorder (32 girls, 114 boys) and in…

Do the Traits of Autism-Spectrum Overlap with Those of Schizophrenia or Obsessive-Compulsive Disorder in the General Population?

ERIC Educational Resources Information Center

Wakabayashi, Akio; Baron-Cohen, Simon; Ashwin, Chris

2012-01-01

Social and communicative deficits, restricted interests and repetitive behaviors are diagnostic features of autism spectrum disorders (ASD). The present study examined the relationship between autistic characteristics and schizophrenia-spectrum traits as well as between autistic characteristics and obsessive-compulsive traits in typically…

Appearance-Based Trust Behaviour Is Reduced in Children with Autism Spectrum Disorder

ERIC Educational Resources Information Center

Ewing, Louise; Caulfield, Frances; Read, Ainsley; Rhodes, Gillian

2015-01-01

Typical individuals make rapid and reliable evaluations of trustworthiness from facial appearances, which can powerfully influence behaviour. However, the same may not be true for children with autism spectrum disorder. Using an economic trust game, the current study revealed that like typical children, children with autism spectrum disorder…

Brief Report: An Autistic Spectrum Subtype Revealed through Familial Psychopathology Coupled with Cognition in ASD

ERIC Educational Resources Information Center

Lajiness-O'Neill, Renee; Menard, Philip

2008-01-01

This study identified a possible autistic spectrum subtype expressed through family psychopathology coupled with autistic probands' cognitive functioning (i.e., an endophenotypic profile). Participants included 24 children with Autism Spectrum Disorder (ASD) and 49 children with Learning Disorder (LD). There were significantly higher rates of Mood…

Reading Comprehension Interventions for Students with Autism Spectrum Disorders: A Synthesis of Research

ERIC Educational Resources Information Center

El Zein, Farah; Solis, Michael; Vaughn, Sharon; McCulley, Lisa

2014-01-01

The authors synthesized reading intervention studies conducted between 1980 and 2012 with K-12 students identified with autism spectrum disorders (ASD). Nine single-subject design studies, one quasi-experimental study, and two single-group design studies met the criteria for inclusion. Findings from the studies indicate that modifying…

Redefining autism spectrum disorder using DSM-5: the implications of the proposed DSM-5 criteria for autism spectrum disorders.

PubMed

Young, Robyn L; Rodi, Melissa L

2014-04-01

A number of changes were made to pervasive developmental disorders (PDDs) in the recently released diagnostic and statistical manual of mental disorders (APA, Diagnostic and statistical manual of mental disorders, American Psychiatric Publishing, Arlington, VA, 2013). Of the 210 participants in the present study who met DSM-IV-TR criteria for a PDD [i.e., autistic disorder, Asperger's disorder and pervasive developmental disorder-not otherwise specified (PDD-NOS)], only 57.1% met DSM-5 criteria (specificity = 1.0) for autism spectrum disorder when criteria were applied concurrently during diagnostic assessment. High-functioning individuals (i.e., Asperger's disorder and PDD-NOS) were less likely to meet DSM-5 criteria than those with autistic disorder. A failure to satisfy all three criteria in the social-communication domain was the most common reason for exclusion (39%). The implications of these results are discussed.

Neurofeedback in autism spectrum disorders.

PubMed

Holtmann, Martin; Steiner, Sabina; Hohmann, Sarah; Poustka, Luise; Banaschewski, Tobias; Bölte, Sven

2011-11-01

To review current studies on the effectiveness of neurofeedback as a method of treatment of the core symptoms of autism spectrum disorders (ASD). Studies were selected based on searches in PubMed, Ovid MEDLINE, EMBASE, ERIC, and CINAHL using combinations of the following keywords: 'Neurofeedback' OR 'EEG Biofeedback' OR 'Neurotherapy' OR 'Mu-Rhythm' OR 'SMR' AND 'Autism' OR 'Autism Spectrum Disorder' OR 'Pervasive Developmental Disorder'. The existing evidence does not support the use of neurofeedback in the treatment of ASD. Studies with outcomes in favour of neurofeedback might be showing an improvement in comorbid attention-deficit-hyperactivity disorder symptoms rather than a true improvement in core ASD symptoms. Limitations of this review are those inherent in the studies available, including small sample size, short duration, variable diagnostic criteria, and insufficient control interventions, all causing a lack of generalizability. © The Authors. Developmental Medicine & Child Neurology © 2011 Mac Keith Press.

The clinician perspective on sex differences in autism spectrum disorders.

PubMed

Jamison, Rene; Bishop, Somer L; Huerta, Marisela; Halladay, Alycia K

2017-08-01

Research studies using existing samples of individuals with autism spectrum disorders have identified differences in symptoms between males and females. Differences are typically reported in school age and adolescence, with similarities in symptom presentation at earlier ages. However, existing studies on sex differences are significantly limited, making it challenging to discern if, how, and at what point in development females with autism spectrum disorder actually exhibit a different behavioral presentation than males. The purpose of this study was to gather impressions from a large group of clinicians to isolate specific areas for future study of sex differences. Clinicians were surveyed about their opinions and perceptions of symptom severity in females, as compared to males, at different points during development. They were also asked to provide open-ended responses about female symptom presentation. Consistent with previous literature, clinicians noted more sex-related differences in restricted and repetitive behaviors and fewer differences for social communication features. Differences were most commonly observed in school age and adolescence, suggesting this time period as a critical and particularly vulnerable window for females with autism spectrum disorder. The results are discussed in the context of other male/female differences across development so that more targeted investigations of autism spectrum disorder sex differences across development.

Contingent Imitation Increases Verbal Interaction in Children with Autism Spectrum Disorders

ERIC Educational Resources Information Center

Ishizuka, Yuka; Yamamoto, Jun-ichi

2016-01-01

Several studies have suggested that contingent adult imitation increase nonverbal communication, such as attention and proximity to adults, in children with autism spectrum disorders. However, few studies have shown the effect of contingent imitation on verbal communication. This study examined whether children with autism were able to promote…

Determining Studies Conducted upon Individuals with Autism Spectrum Disorder Using High-Tech Devices

ERIC Educational Resources Information Center

Eliçin, Özge; Kaya, Ali

2017-01-01

This study explores 67 experimental research articles written about children with Autism Spectrum Disorder using high-tech devices. The studies in this research were accessed through EBSCO, Academic Search Complete, ERIC, and Uludag University online search engines using keywords such as "autism and technology", "autism and…

Physical Exercise and Individuals with Autism Spectrum Disorders: A Systematic Review

ERIC Educational Resources Information Center

Lang, Russell; Koegel, Lynn Kern; Ashbaugh, Kristen; Regester, April; Ence, Whitney; Smith, Whitney

2010-01-01

Studies involving physical exercise and individuals with autism spectrum disorders (ASD) were reviewed. Systematic search procedures identified 18 studies meeting predetermined inclusion criteria. These studies were evaluated in terms of: (a) participant characteristics, (b) type of exercise, (c) procedures used to increase exercise, (d) outcomes,…

Referential Communication in Children with Autism Spectrum Disorder

ERIC Educational Resources Information Center

Dahlgren, Svenolof; Sandberg, Annika Dahlgren

2008-01-01

Referential communication was studied in children with autism spectrum disorder (ASD) including children with autism and Asperger syndrome. The aim was to study alternative explanations for the children's communicative problems in such situations. Factors studied were theory of mind, IQ, verbal ability and memory. The main results demonstrated…

Multicausal systems ask for multicausal approaches: A network perspective on subjective well-being in individuals with autism spectrum disorder.

PubMed

Deserno, Marie K; Borsboom, Denny; Begeer, Sander; Geurts, Hilde M

2017-11-01

Given the heterogeneity of autism spectrum disorder, an important limitation of much autism spectrum disorder research is that outcome measures are statistically modeled as separate dependent variables. Often, their multivariate structure is either ignored or treated as a nuisance. This study aims to lift this limitation by applying network analysis to explicate the multivariate pattern of risk and success factors for subjective well-being in autism spectrum disorder. We estimated a network structure for 27 potential factors in 2341 individuals with autism spectrum disorder to assess the centrality of specific life domains and their importance for well-being. The data included both self- and proxy-reported information. We identified social satisfaction and societal contribution as the strongest direct paths to subjective well-being. The results suggest that an important contribution to well-being lies in resources that allow the individual to engage in social relations, which influence well-being directly. Factors most important in determining the network's structure include self-reported IQ, living situation, level of daily activity, and happiness. Number of family members with autism spectrum disorder and openness about one's diagnosis are least important of all factors for subjective well-being. These types of results can serve as a roadmap for interventions directed at improving the well-being of individuals with autism spectrum disorder.

Implicit and explicit Theory of Mind reasoning in autism spectrum disorders: the impact of experience.

PubMed

Schuwerk, Tobias; Vuori, Maria; Sodian, Beate

2015-05-01

This study aimed to investigate the relationship between explicit and implicit forms of Theory of Mind reasoning and to test the influence of experience on implicit Theory of Mind reasoning in individuals with autism spectrum disorders and in neurotypical adults. Results from two standard explicit Theory of Mind tasks are mixed: Individuals with autism spectrum disorders did not differ from neurotypical adults in their performance in the Strange Stories Test, but scored significantly lower on the Reading the Mind in the Eyes Test. Furthermore, in an implicit false-belief task, individuals with autism spectrum disorders differed from neurotypical adults in false belief-congruent anticipatory looking. However, this group difference disappeared by (1) providing participants with the outcome of a false belief-based action and (2) subsequently repeating this test trial. Although the tendency to fixate the false belief-congruent location significantly increased from the first to the second test trial in individuals with autism spectrum disorders, it differed in neither test trial from chance. These findings support the notion of an implicit Theory of Mind deficit in autism spectrum disorders, but give rise to the idea that anticipatory looking behaviors in autism spectrum disorders may be affected by experience. Additionally, the pattern of results from implicit and explicit Theory of Mind measures supports the theory of two independent Theory of Mind reasoning systems. © The Author(s) 2014.

The role of anger rumination and autism spectrum disorder–linked perseveration in the experience of aggression in the general population

PubMed Central

Pugliese, Cara E; Fritz, Matthew S; White, Susan W

2016-01-01

This study (a) examined the role of anger rumination as a mediator of the relation between social anxiety and the experience of anger, hostility, and aggression, in the general population, and (b) evaluated the degree to which the presence of autism spectrum disorder characteristics moderates the indirect influence of anger rumination. We then explored whether social cognition and perseveration characteristic of autism spectrum disorder uniquely accounted for the predicted moderation. In this survey study of young adults (n = 948), anger rumination mediated the relation between social anxiety and hostility, as well as verbal and physical aggression, as predicted. Greater autism spectrum disorder characteristics augmented the effect of social anxiety on hostility and physical aggression by increasing the effect of anger rumination, but not by increasing the effect of social anxiety on anger rumination. Implications for developing treatment approaches that target hostility and aggression among young adults who may not be formally diagnosed but have characteristics of autism spectrum disorder are discussed. PMID:25212211

Prevalence of Schizophrenia Spectrum Disorders in Average-IQ Adults with Autism Spectrum Disorders: A Meta-Analysis

ERIC Educational Resources Information Center

Lugo Marín, Jorge; Rodríguez-Franco, Montserrat Alviani; Mahtani Chugani, Vinita; Magán Maganto, María; Díez Villoria, Emiliano; Canal Bedia, Ricardo

2018-01-01

Since their separation as independent diagnostics, autism spectrum disorders (ASD) and schizophrenia spectrum disorders (SSD) have been conceptualized as mutually exclusive disorders. Similarities between both disorders can lead to misdiagnosis, especially when it comes to average-IQ adults who were not identified during childhood. The aim of this…

Personality traits, autobiographical memory and knowledge of self and others: A comparative study in young people with autism spectrum disorder.

PubMed

Robinson, Sally; Howlin, Patricia; Russell, Ailsa

2017-04-01

The relationship between dissociable components of autobiographical memory (e.g. semantic personality traits and episodic memory retrieval) and other cognitive skills that are proposed to enable one to develop a sense of self (e.g. introspection) have not previously been explored for children with autism spectrum disorder. This study compared autobiographical memory (semantic and episodic) and knowledge of self (internal/external self-knowledge and introspection/mentalising abilities) in children (aged 11-18 years) with high-functioning autism spectrum disorder and typically developing controls (total N = 48). Novel and standard tasks were employed. Compared to typically developing controls, young people with autism spectrum disorder had autobiographical memory difficulties that were characterised by a reduction in the retrieval of semantic personality traits, with more initial prompts required to facilitate episodic memory retrieval and fewer episodic memories containing emotional and sensory information. Knowledge of the self and others was also impaired, with reduced introspection and poorer mentalising abilities. Young people with autism spectrum disorder were also identified as presenting with an atypical relationship between autobiographical memory and self-knowledge, which was significantly different from typically developing controls. Test performance is discussed in relation to the functions of autobiographical memory, with consideration of how these cognitive difficulties may contribute to clinical practices and the social and behavioural characteristics of autism spectrum disorder.

Procedures and compliance of a video modeling applied behavior analysis intervention for Brazilian parents of children with autism spectrum disorders.

PubMed

Bagaiolo, Leila F; Mari, Jair de J; Bordini, Daniela; Ribeiro, Tatiane C; Martone, Maria Carolina C; Caetano, Sheila C; Brunoni, Decio; Brentani, Helena; Paula, Cristiane S

2017-07-01

Video modeling using applied behavior analysis techniques is one of the most promising and cost-effective ways to improve social skills for parents with autism spectrum disorder children. The main objectives were: (1) To elaborate/describe videos to improve eye contact and joint attention, and to decrease disruptive behaviors of autism spectrum disorder children, (2) to describe a low-cost parental training intervention, and (3) to assess participant's compliance. This is a descriptive study of a clinical trial for autism spectrum disorder children. The parental training intervention was delivered over 22 weeks based on video modeling. Parents with at least 8 years of schooling with an autism spectrum disorder child between 3 and 6 years old with an IQ lower than 70 were invited to participate. A total of 67 parents fulfilled the study criteria and were randomized into two groups: 34 as the intervention and 33 as controls. In all, 14 videos were recorded covering management of disruptive behaviors, prompting hierarchy, preference assessment, and acquisition of better eye contact and joint attention. Compliance varied as follows: good 32.4%, reasonable 38.2%, low 5.9%, and 23.5% with no compliance. Video modeling parental training seems a promising, feasible, and low-cost way to deliver care for children with autism spectrum disorder, particularly for populations with scarce treatment resources.

Unsupervised Categorization in a Sample of Children with Autism Spectrum Disorders

ERIC Educational Resources Information Center

Edwards, Darren J.; Perlman, Amotz; Reed, Phil

2012-01-01

Studies of supervised Categorization have demonstrated limited Categorization performance in participants with autism spectrum disorders (ASD), however little research has been conducted regarding unsupervised Categorization in this population. This study explored unsupervised Categorization using two stimulus sets that differed in their…

Precursors to the Development of Anxiety Disorders in Young Children with Autism Spectrum Disorder

DTIC Science & Technology

2015-10-01

AWARD NUMBER: W81XWH-14-1-0526 TITLE: Precursors to the Development of Anxiety Disorders in Young Children with Autism Spectrum Disorder...2015 4. TITLE AND SUBTITLE 5a. CONTRACT NUMBER Precursors to the Development of Anxiety Disorders in Young Children with Autism Spectrum Disorder...SUPPLEMENTARY NOTES 14. ABSTRACT Anxiety disorders are extremely common among individuals with autism spectrum disorder (ASD). The presence of an anxiety

Autistic Symptomatology and Language Ability in Autism Spectrum Disorder and Specific Language Impairment

ERIC Educational Resources Information Center

Loucas, Tom; Charman, Tony; Pickles, Andrew; Simonoff, Emily; Chandler, Susie; Meldrum, David; Baird, Gillian

2008-01-01

Background: Autism spectrum disorders (ASD) and specific language impairment (SLI) are common developmental disorders characterised by deficits in language and communication. The nature of the relationship between them continues to be a matter of debate. This study investigates whether the co-occurrence of ASD and language impairment is associated…

Formal Thought Disorder and the Autism Spectrum: Relationship with Symptoms, Executive Control, and Anxiety

ERIC Educational Resources Information Center

Solomon, Marjorie; Ozonoff, Sally; Carter, Cameron; Caplan, Rochelle

2008-01-01

This study investigated whether children with autism spectrum disorders (ASDs) exhibit formal thought disorder (FTD), and whether this is related to ASD symptoms, executive control, and anxiety. Participants aged 8-17 with ASDs exhibited significantly more illogical thinking and loose associations than matched typically developing control…

Strategies for Perceiving Facial Expressions in Adults with Autism Spectrum Disorder

ERIC Educational Resources Information Center

Walsh, Jennifer A.; Vida, Mark D.; Rutherford, M. D.

2014-01-01

Rutherford and McIntosh (J Autism Dev Disord 37:187-196, 2007) demonstrated that individuals with autism spectrum disorder (ASD) are more tolerant than controls of exaggerated schematic facial expressions, suggesting that they may use an alternative strategy when processing emotional expressions. The current study was designed to test this finding…

Shaping dendritic spines in autism spectrum disorder: mTORC1-dependent macroautophagy.

PubMed

Bowling, Heather; Klann, Eric

2014-09-03

In this issue of Neuron, Tang et al. (2014) explore the relationship between developmental dendritic pruning, elevated mTORC1 signaling, macroautophagy, and autism spectrum disorder. The study provides valuable new insight into mTORC1-dependent cellular dysfunction and neurodevelopmental disorders. Copyright © 2014 Elsevier Inc. All rights reserved.

Drug-Refractory Aggression, Self-Injurious Behavior, and Severe Tantrums in Autism Spectrum Disorders: A Chart Review Study

ERIC Educational Resources Information Center

Adler, Benjamin A.; Wink, Logan K.; Early, Maureen; Shaffer, Rebecca; Minshawi, Noha; McDougle, Christopher J.; Erickson, Craig A.

2015-01-01

Aggression, self-injurious behavior, and severe tantrums are impairing symptoms frequently experienced by individuals with autism spectrum disorders. Despite US Food and Drug Administration approval of two atypical antipsychotics targeting these symptoms in youth with autistic disorder, they remain frequently drug refractory. We define…

Brief Report: Visual Acuity in Children with Autism Spectrum Disorders

ERIC Educational Resources Information Center

Albrecht, Matthew A.; Stuart, Geoffrey W.; Falkmer, Marita; Ordqvist, Anna; Leung, Denise; Foster, Jonathan K.; Falkmer, Torbjorn

2014-01-01

Recently, there has been heightened interest in suggestions of enhanced visual acuity in autism spectrum disorders (ASD) which was sparked by evidence that was later accepted to be methodologically flawed. However, a recent study that claimed children with ASD have enhanced visual acuity (Brosnan et al. in "J Autism Dev Disord"…

Cardiac Reactivity and Stimulant Use in Adolescents with Autism Spectrum Disorders with Comorbid ADHD Versus ADHD

ERIC Educational Resources Information Center

Bink, M.; Popma, A.; Bongers, I. L.; van Boxtel, G. J. M.; Denissen, A.; van Nieuwenhuizen, Ch.

2015-01-01

A large number of youngsters with autism spectrum disorders (ASD) display comorbid attention deficit/hyperactivity disorder (ADHD) symptoms. However, previous studies are not conclusive whether psychophysiological correlates, like cardiac reactivity, are different for ASD with comorbid ADHD (ASD+) compared to ADHD. Therefore, the current study…

Parent-Implemented Bedtime Fading and Positive Routines for Children with Autism Spectrum Disorders

ERIC Educational Resources Information Center

Delemere, Emma; Dounavi, Katerina

2018-01-01

Sleep disorders affect a large portion of those with autism spectrum disorder. Behavioural interventions have been found to increase appropriate sleep behaviours. This study sought to examine the efficacy of two stimulus control interventions (bedtime fading and positive routines) on total sleep duration, sleep onset latency and frequency and…

Congenital versus Regressive Onset of Autism Spectrum Disorders: Parents' Beliefs about Causes

ERIC Educational Resources Information Center

Goin-Kochel, Robin P.; Myers, Barbara J.

2005-01-01

Recent studies have validated the phenomenon of autistic regression, but little is known about how regressive and congenital onsets of the disorder influence parents' thinking about autism and its etiology. Parents (N = 327) of children with autism spectrum disorders completed an online questionnaire about their children's development.…

Validity of "DSM-IV" Syndromes in Preschoolers with Autism Spectrum Disorders

ERIC Educational Resources Information Center

Lecavalier, Luc; Gadow, Kenneth D.; Devincent, Carla J.; Houts, Carrie R.; Edwards, Michael C.

2011-01-01

Behavior and emotional problems are often present in very young children with autism spectrum disorders (ASDs) but their nosology has been the object of scant empirical attention. The objective of this study was to assess the construct validity of select "Diagnostic and Statistical Manual of Mental Disorders" ("DSM)"--defined…

Summary of Advances in Autism Spectrum Disorder Research, 2009

ERIC Educational Resources Information Center

Interagency Autism Coordinating Committee, 2009

2009-01-01

Each year the members of the Interagency Autism Coordinating Committee identify recent research findings that made the most impact on the field. For the 2009 Summary of Advances, the IACC selected and summarized 20 studies that gave significant insight into the prevalence of autism spectrum disorder (ASD), the biology of the disorder, potential…

Cognitive Behavioral Therapy for Anxiety in Children with Autism Spectrum Disorders: A Randomized, Controlled Trial

ERIC Educational Resources Information Center

Wood, Jeffrey J.; Drahota, Amy; Sze, Karen; Har, Kim; Chiu, Angela; Langer, David A.

2009-01-01

Background: Children with autism spectrum disorders often present with comorbid anxiety disorders that cause significant functional impairment. This study tested a modular cognitive behavioral therapy (CBT) program for children with this profile. A standard CBT program was augmented with multiple treatment components designed to accommodate or…

Managing Irritability and Aggression in Autism Spectrum Disorders in Children and Adolescents

ERIC Educational Resources Information Center

Robb, Adelaide S.

2010-01-01

Children with autism and autism spectrum disorders have a high rate of irritability and aggressive symptoms. In one study up to 20% of children with autism have symptoms of irritability and aggression including aggression, severe tantrums, and deliberate self injurious behavior (Lecavalier [2006] "J. Autism Dev. Disord." 36:1101-1114.). These…

Identifying Loci for the Overlap between Attention-Deficit/Hyperactivity Disorder and Autism Spectrum Disorder Using a Genome-Wide QTL Linkage Approach

ERIC Educational Resources Information Center

Nijmeijer, Judith S.; Arias-Vasquez, Alejandro; Rommelse, Nanda N. J.; Altink, Marieke E.; Anney, Richard J. L.; Asherson, Philip; Banaschewski, Tobias; Buschgens, Cathelijne J. M.; Fliers, Ellen A.; Gill, Michael; Minderaa, Ruud B.; Poustka, Luise; Sergeant, Joseph A.; Buitelaar, Jan K.; Franke, Barbara; Ebstein, Richard P.; Miranda, Ana; Mulas, Fernando; Oades, Robert D.; Roeyers, Herbert; Rothenberger, Aribert; Sonuga-Barke, Edmund J. S.; Steinhausen, Hans-Christoph; Faraone, Stephen V.; Hartman, Catharina A.; Hoekstra, Pieter J.

2010-01-01

Objective: The genetic basis for autism spectrum disorder (ASD) symptoms in children with attention-deficit/hyperactivity disorder (ADHD) was addressed using a genome-wide linkage approach. Method: Participants of the International Multi-Center ADHD Genetics study comprising 1,143 probands with ADHD and 1,453 siblings were analyzed. The total and…

Dose-Response Effects of Long-Acting Liquid Methylphenidate in Children with Attention Deficit/Hyperactivity Disorder (ADHD) and Autism Spectrum Disorder (ASD): A Pilot Study

ERIC Educational Resources Information Center

Kim, Soo-Jeong; Shonka, Sophia; French, William P.; Strickland, Jennifer; Miller, Lindsey; Stein, Mark A.

2017-01-01

Attention deficit/hyperactivity disorder (ADHD) symptoms are common in youth with autism spectrum disorders (ASD) and are frequently treated with stimulant medications. Twenty-seven children were randomized to different dose titration schedules, and ADHD symptoms, tolerability, and aberrant behaviors were assessed weekly during a 6-week trial with…

A Causal and Mediation Analysis of the Comorbidity between Attention Deficit Hyperactivity Disorder (ADHD) and Autism Spectrum Disorder (ASD)

ERIC Educational Resources Information Center

Sokolova, Elena; Oerlemans, Anoek M.; Rommelse, Nanda N.; Groot, Perry; Hartman, Catharina A.; Glennon, Jeffrey C.; Claassen, Tom; Heskes, Tom; Buitelaar, Jan K.

2017-01-01

Autism spectrum disorder (ASD) and Attention-deficit/hyperactivity disorder (ADHD) are often comorbid. The purpose of this study is to explore the relationships between ASD and ADHD symptoms by applying causal modeling. We used a large phenotypic data set of 417 children with ASD and/or ADHD, 562 affected and unaffected siblings, and 414 controls,…

Parent and Child Perspectives on the Nature of Anxiety in Children and Young People with Autism Spectrum Disorders: A Focus Group Study

ERIC Educational Resources Information Center

Ozsivadjian, Ann; Knott, Fiona; Magiati, Iliana

2012-01-01

Anxiety disorders are common among children and young people with autism spectrum disorders (ASD). Despite growing knowledge about the prevalence, phenomenology and treatment of anxiety disorders, relatively little is understood about the nature and impact of anxiety in this group and little is known about autism-specific factors that may have a…

Which DSM-IV-TR Criteria Best Differentiate High-Functioning Autism Spectrum Disorder from ADHD and Anxiety Disorders in Older Children?

ERIC Educational Resources Information Center

Hartley, Sigan L.; Sikora, Darryn M.

2009-01-01

Diagnosis of autism spectrum disorder (ASD) is often delayed in high-functioning children with milder and more varied forms of ASD. The substantial overlap between ASD and other psychiatric disorders is thought to contribute to this delay. This study examined the endorsement of DSM-IV-TR diagnostic criteria for ASD based on semi-structured parent…

Overlapping Phenotypes in Autism Spectrum Disorder and Developmental Coordination Disorder: A Cross-Syndrome Comparison of Motor and Social Skills

ERIC Educational Resources Information Center

Sumner, Emma; Leonard, Hayley C.; Hill, Elisabeth L.

2016-01-01

Motor and social difficulties are often found in children with an autism spectrum disorder (ASD) and with developmental coordination disorder (DCD), to varying degrees. This study investigated the extent of overlap of these problems in children aged 7-10 years who had a diagnosis of either ASD or DCD, compared to typically-developing controls.…

Attitudes Toward Autism Spectrum Disorders Among Students of Allied Health Professions.

PubMed

Simonstein, Frida; Mashiach-Eizenberg, Michal

2016-12-01

The prevalence of autism has increased dramatically. The objectives of this study were to explore attitudes toward prenatal diagnosis to detect autism prenatally and avoid having an affected child and to understand social acceptability of these disorders among students of allied health professions. In this study, college students of nursing and health systems management answered a structured self-report questionnaire (n = 305). The first part addressed the respondent's personal data. The second part targeted the respondent's attitudes toward prenatal diagnosis of non-life-threatening disorders, including autism spectrum disorders. We found that almost two thirds of the students responded that they would not proceed with a pregnancy if the child were diagnosed with autism, and more than half thought that they would not continue with a pregnancy if the fetus were diagnosed with Asperger's. Age, level of religiosity, and years of education were influential. This study is limited in scope; however, the positive attitude of the students toward prenatal diagnosis to avoid having an affected child might also reflect a negative view of autism spectrum disorders in future health care professionals. Further research of attitudes and the social acceptability of autism spectrum disorders, particularly among health care professionals, is required.

Autism spectrum disorder - Asperger syndrome

MedlinePlus

... part of the larger developmental disorder category of autism spectrum disorder . ... American Psychiatric Association. Autism spectrum disorder. ... VA: American Psychiatric Publishing: 2013;50-59. Raviola GJ, ...

[Genetic and neuroendocrine aspects in autism spectrum disorder].

PubMed

Oviedo, Norma; Manuel-Apolinar, Leticia; de la Chesnaye, Elsa; Guerra-Araiza, Christian

The autism spectrum disorder (ASD) was described in 1943 and is defined as a developmental disorder that affects social interaction and communication. It is usually identified in early stages of development from 18 months of age. Currently, autism is considered a neurological disorder with a spectrum covering cases of different degrees, which is associated with genetic factors, not genetic and environmental. Among the genetic factors, various syndromes have been described that are associated with this disorder. Also, the neurobiology of autism has been studied at the genetic, neurophysiological, neurochemical and neuropathological levels. Neuroimaging techniques have shown multiple structural abnormalities in these patients. There have also been changes in the serotonergic, GABAergic, catecholaminergic and cholinergic systems related to this disorder. This paper presents an update of the information presented in the genetic and neuroendocrine aspects of autism spectrum disorder. Copyright © 2014 Hospital Infantil de México Federico Gómez. Publicado por Masson Doyma México S.A. All rights reserved.

Prenatal Antidepressants and Autism Spectrum Disorder

DTIC Science & Technology

2014-09-01

citalopram, fluoxetine, bupropion, valproic acid, autism spectrum disorder, developmental disorders, prenatal effects, neurodevelopment , rat, behavior...1 AWARD NUMBER: W81XWH-13-1-0306 TITLE: Prenatal Antidepressants and Autism Spectrum Disorder PRINCIPAL INVESTIGATOR...TYPE Annual 3. DATES COVERED 1Sept 2013-31Aug2014 4. TITLE AND SUBTITLE Prenatal Antidepressants and Autism Spectrum Disorder 5a

Picture Exchange Communication System for Individuals with Autism Spectrum Disorder

ERIC Educational Resources Information Center

Andersen, Lauren E.

2010-01-01

Autism spectrum disorder (ASD) is a neurological disorder that manifests itself within an individual through cognitive, social, and academic deficits. As is true for all spectrum disorders, each individual may experience a range of deficits with varying severity. Many students with autism spectrum disorder experience difficulty in some area of…

Defining crisis in families of individuals with autism spectrum disorders

PubMed Central

Wingsiong, Aranda; Lunsky, Yona

2014-01-01

Parents of children diagnosed with autism spectrum disorder often report higher levels of depression, anxiety, and mental health–related issues. The combination of stressors and family adjustment difficulties can cause distress which may develop into a crisis. Understanding crisis in the family is important to mental health practice since it can serve as a guide in delivering service to at-risk families. This study investigated the subjective experience of crisis in 155 mothers of children diagnosed with autism spectrum disorder. Thematic analysis revealed that crisis is characterized by factors influencing four major areas: demands, internal capabilities, external resources, and subjective appraisal. Understanding what crisis means to families of individuals with autism spectrum disorder can help inform effective preventative and crisis services. PMID:24254639

Ketogenic diets improve behaviors associated with autism spectrum disorder in a sex-specific manner in the EL mouse.

PubMed

Ruskin, David N; Fortin, Jessica A; Bisnauth, Subrina N; Masino, Susan A

2017-01-01

The core symptoms of autism spectrum disorder are poorly treated with current medications. Symptoms of autism spectrum disorder are frequently comorbid with a diagnosis of epilepsy and vice versa. Medically-supervised ketogenic diets are remarkably effective nonpharmacological treatments for epilepsy, even in drug-refractory cases. There is accumulating evidence that supports the efficacy of ketogenic diets in treating the core symptoms of autism spectrum disorders in animal models as well as limited reports of benefits in patients. This study tests the behavioral effects of ketogenic diet feeding in the EL mouse, a model with behavioral characteristics of autism spectrum disorder and comorbid epilepsy. Male and female EL mice were fed control diet or one of two ketogenic diet formulas ad libitum starting at 5weeks of age. Beginning at 8weeks of age, diet protocols continued and performance of each group on tests of sociability and repetitive behavior was assessed. A ketogenic diet improved behavioral characteristics of autism spectrum disorder in a sex- and test-specific manner; ketogenic diet never worsened relevant behaviors. Ketogenic diet feeding improved multiple measures of sociability and reduced repetitive behavior in female mice, with limited effects in males. Additional experiments in female mice showed that a less strict, more clinically-relevant diet formula was equally effective in improving sociability and reducing repetitive behavior. Taken together these results add to the growing number of studies suggesting that ketogenic and related diets may provide significant relief from the core symptoms of autism spectrum disorder, and suggest that in some cases there may be increased efficacy in females. Copyright © 2016 The Authors. Published by Elsevier Inc. All rights reserved.

Understanding of emotions based on counterfactual reasoning in children with autism spectrum disorders.

PubMed

Begeer, Sander; De Rosnay, Marc; Lunenburg, Patty; Stegge, Hedy; Terwogt, Mark Meerum

2014-04-01

The understanding of emotions based on counterfactual reasoning was studied in children with high-functioning autism spectrum disorders (n = 71) and in typically developing children (n = 71), aged 6-12 years. Children were presented with eight stories about two protagonists who experienced the same positive or negative outcome, either due to their own action or by default. Relative to the comparison group, children with high-functioning autism spectrum disorder were poor at explaining emotions based on downward counterfactual reasoning (i.e. contentment and relief). There were no group differences in upward counterfactual reasoning (i.e. disappointment and regret). In the comparison group, second-order false-belief reasoning was related to children's understanding of second-order counterfactual emotions (i.e. regret and relief), while children in the high-functioning autism spectrum disorder group relied more on their general intellectual skills. Results are discussed in terms of the different functions of counterfactual reasoning about emotion and the cognitive style of children with high-functioning autism spectrum disorder.

Trends and Topics in Autism Spectrum Disorders Research

ERIC Educational Resources Information Center

Matson, Johnny L.; LoVullo, Santino V.

2009-01-01

The field of autism spectrum disorders (ASDs) is expanding at an exponential rate. New topics for study are forming and journals are emerging rapidly to handle the ever-increasing volume of publications. This study was undertaken to provide an overview of past and current research trends. Representative studies were evaluated for type of content…

A Review of Behavioural and Electrophysiological Studies on Auditory Processing and Speech Perception in Autism Spectrum Disorders

ERIC Educational Resources Information Center

Haesen, Birgitt; Boets, Bart; Wagemans, Johan

2011-01-01

This literature review aims to interpret behavioural and electrophysiological studies addressing auditory processing in children and adults with autism spectrum disorder (ASD). Data have been organised according to the applied methodology (behavioural versus electrophysiological studies) and according to stimulus complexity (pure versus complex…

Longitudinal Comparison between Male and Female Preschool Children with Autism Spectrum Disorder

ERIC Educational Resources Information Center

Postorino, Valentina; Fatta, Laura Maria; De Peppo, Lavinia; Giovagnoli, Giulia; Armando, Marco; Vicari, Stefano; Mazzone, Luigi

2015-01-01

Epidemiological studies have highlighted a strong male bias in autism spectrum disorder (ASD), however few studies have examined gender differences in autism symptoms, and available findings are inconsistent. The aim of the present study is to investigate the longitudinal gender differences in developmental profiles of 30 female and 30 male…

Atypical prefrontal cortical responses to joint/non-joint attention in children with autism spectrum disorder (ASD): A functional near-infrared spectroscopy study

PubMed Central

Zhu, Huilin; Li, Jun; Fan, Yuebo; Li, Xinge; Huang, Dan; He, Sailing

2015-01-01

Autism spectrum disorder (ASD) is a neuro-developmental disorder, characterized by impairments in one’s capacity for joint attention. In this study, functional near-infrared spectroscopy (fNIRS) was applied to study the differences in activation and functional connectivity in the prefrontal cortex between children with autism spectrum disorder (ASD) and typically developing (TD) children. 21 ASD and 20 TD children were recruited to perform joint and non-joint attention tasks. Compared with TD children, children with ASD showed reduced activation and atypical functional connectivity pattern in the prefrontal cortex during joint attention. The atypical development of left prefrontal cortex might play an important role in social cognition defects of children with ASD. PMID:25798296

Autism in 2016: the need for answers.

PubMed

Posar, Annio; Visconti, Paola

Autism spectrum disorders are lifelong and often devastating conditions that severely affect social functioning and self-sufficiency. The etiopathogenesis is presumably multifactorial, resulting from a very complex interaction between genetic and environmental factors. The dramatic increase in autism spectrum disorder prevalence observed during the last decades has led to placing more emphasis on the role of environmental factors in the etiopathogenesis. The objective of this narrative biomedical review was to summarize and discuss the results of the most recent and relevant studies about the environmental factors hypothetically involved in autism spectrum disorder etiopathogenesis. A search was performed in PubMed (United States National Library of Medicine) about the environmental factors hypothetically involved in the non-syndromic autism spectrum disorder etiopathogenesis, including: air pollutants, pesticides and other endocrine-disrupting chemicals, electromagnetic pollution, vaccinations, and diet modifications. While the association between air pollutants, pesticides and other endocrine-disrupting chemicals, and risk for autism spectrum disorder is receiving increasing confirmation, the hypothesis of a real causal relation between them needs further data. The possible pathogenic mechanisms by which environmental factors can lead to autism spectrum disorder in genetically predisposed individuals were summarized, giving particular emphasis to the increasingly important role of epigenetics. Future research should investigate whether there is a significant difference in the prevalence of autism spectrum disorder among nations with high and low levels of the various types of pollution. A very important goal of the research concerning the interactions between genetic and environmental factors in autism spectrum disorder etiopathogenesis is the identification of vulnerable populations, also in view of proper prevention. Copyright © 2016 Sociedade Brasileira de Pediatria. Published by Elsevier Editora Ltda. All rights reserved.

Diagnostic stability of autism spectrum disorder in toddlers prospectively identified in a community-based setting: Behavioural characteristics and predictors of change over time.

PubMed

Barbaro, Josephine; Dissanayake, Cheryl

2017-10-01

Autism spectrum disorder diagnoses in toddlers have been established as accurate and stable across time in high-risk siblings and clinic-referred samples. Few studies have investigated diagnostic stability in children prospective identified in community-based settings. Furthermore, there is a dearth of evidence on the individual behaviours that predict diagnostic change over time. The stability and change of autism spectrum disorder diagnoses were investigated from 24 to 48 months in 77 children drawn from the Social Attention and Communication Study. Diagnostic stability was high, with 88.3% overall stability and 85.5% autism spectrum disorder stability. The behavioural markers at 24 months that contributed to diagnostic shift off the autism spectrum by 48 months included better eye contact, more directed vocalisations, the integration of gaze and directed vocalisations/gestures and higher non-verbal developmental quotient. These four variables correctly predicted 88.7% of children into the autism spectrum disorder-stable and autism spectrum disorder-crossover groups overall, with excellent prediction for the stable group (96.2%) and modest prediction for the crossover group (44.4%). Furthermore, non-verbal developmental quotient at 24 months accounted for the significant improvement across time in 'Social Affect' scores on the Autism Diagnostic Observation Schedule for both groups and was the only unique predictor of diagnostic crossover. These findings contribute to the body of evidence on the feasibility of diagnoses at earlier ages to facilitate children's access to interventions to promote positive developmental outcomes.

Self-regulated compliance in preschoolers with autism spectrum disorder: The role of temperament and parental disciplinary style.

PubMed

Ostfeld-Etzion, Sharon; Feldman, Ruth; Hirschler-Guttenberg, Yael; Laor, Nathaniel; Golan, Ofer

2016-10-01

Regulatory difficulties are common in children with autism spectrum disorder. This study focused on an important aspect of self-regulation-the ability to willingly comply with frustrating demands of socialization agents, termed "self-regulated compliance." We studied compliance to parental demands in 40 preschoolers with autism spectrum disorder and 40 matched typically developing preschoolers, during separate interactions with mother and father, while engaging in two paradigms: toy pick-up and delayed gratification, which tap the "do" and "don't" aspects of self-regulated socialization at this age. Parents' disciplinary style was micro-coded from the two paradigms and child temperament was parent reported. Compared to their typically developing peers, children with autism spectrum disorder showed more noncompliance and less self-regulated compliance to parental demands and prohibitions and greater temperamental difficulties across several domains. No group differences were found in parental disciplinary style. Child self-regulated compliance was associated with parental supportive disciplinary style and with child attention focusing. Findings highlight the importance of parental supportive presence in structuring the development of socialization in children with autism spectrum disorder. Implications for parent-child emotion regulation interventions are discussed. © The Author(s) 2015.

Teaching Reading Comprehension to Students with Autism Spectrum Disorders in Social Studies Classrooms: Middle School Teacher Perceptions

ERIC Educational Resources Information Center

Burke, Lisa; Hsieh, Wu-Ying; Lopez-Reyna, Norma; Servilio, Kathryn

2016-01-01

The purpose of this qualitative study was to describe the perceptions of general education middle school social studies teachers related to their teaching practices and the inclusion of students with Autism Spectrum Disorder (ASD) in their classrooms. More specifically, an in-depth exploration of general education social studies teachers'…

[The case of an adult man with savant syndrome in the course of autism spectrum disorder].

PubMed

Sipowicz, Kasper; Pietras, Tadeusz

2017-07-21

The paper reports on a case of 57-year man with autism spectrum disorder and epilepsy with an unusual feature of calendar calculation. Namely, this is the case of savant syndrome, which appears rarely in the course of various neuropsychiatric disorders. Commorbidity of epilepsy and autism particularly predispose to the aforementioned syndrome. In the presented case, apart from the calendar calculation, the man has high language abilities. As previous studies suggest, the extraordinary abilities among persons with savant syndrome works similarly to the language module in healthy persons. Savant syndrome may appear in any patient with neuropsychiatric disorders, particularly in those suffering from autism spectrum disorder with comorbid epilepsy.

Mental Health Aspects of Autistic Spectrum Disorders in Children

ERIC Educational Resources Information Center

Skokauskas, N.; Gallagher, L.

2012-01-01

Background: Previous studies have reported variable and at times opposite findings on comorbid psychiatric problems in children with autistic spectrum disorders (ASD). Aims: This study aimed to examine patterns of comorbid psychiatric problems in children with ASD and their parents compared with IQ matched controls and their parents. Methods:…

Into the Unknown: Aging with Autism Spectrum Disorders

ERIC Educational Resources Information Center

Perkins, Elizabeth A.; Berkman, Karen A.

2012-01-01

Research investigation of older adults with autism spectrum disorders (ASD) noticeably lags behind studies of children and younger adults with ASD. This article reviews the current literature regarding a range of quality of life outcomes of aging adults with ASD. Studies that have addressed life expectancy, comorbid physical and mental health…

Executive Functioning in Individuals with Intellectual Disabilities and Autism Spectrum Disorders

ERIC Educational Resources Information Center

Roelofs, R. L.; Visser, E. M.; Berger, H. J. C.; Prins, J. B.; Van Schrojenstein Lantman-De Valk, H. M. J.; Teunisse, J. P.

2015-01-01

Background: Executive functioning (EF) is important for adequate behavioural functioning and crucial for explaining symptoms of autism spectrum disorders (ASD) in individuals with normal intelligence, but is scarcely studied in individuals with ASD and intellectual disabilities (ID). We therefore study EF in an ID population by comparing…

Friendships, Friend-Wrecks and Autism: Phenomenological Study

ERIC Educational Resources Information Center

Worrell, Carolyn

2017-01-01

This descriptive phenomenological study identified the functional role friendships play in the lives of seven emerging adults with High Functioning Autism Spectrum Disorders. The development of friendships play a vital role in the emotional state of emerging adults. Victimization is prevalent among individuals with an Autism Spectrum Disorder, so…

The Clinician Perspective on Sex Differences in Autism Spectrum Disorders

ERIC Educational Resources Information Center

Jamison, Rene; Bishop, Somer L.; Huerta, Marisela; Halladay, Alycia K.

2017-01-01

Research studies using existing samples of individuals with autism spectrum disorders have identified differences in symptoms between males and females. Differences are typically reported in school age and adolescence, with similarities in symptom presentation at earlier ages. However, existing studies on sex differences are significantly limited,…

Factors Influencing the Research Participation of Adults with Autism Spectrum Disorders

ERIC Educational Resources Information Center

Haas, Kaaren; Costley, Debra; Falkmer, Marita; Richdale, Amanda; Sofronoff, Kate; Falkmer, Torbjörn

2016-01-01

Recruiting adults with autism spectrum disorders (ASD) into research poses particular difficulties; longitudinal studies face additional challenges. This paper reports on a mixed methods study to identify factors influencing the participation in longitudinal autism research of adults with ASD, including those with an intellectual disability, and…

Brief Report: An Exploratory Study of the Diagnostic Reliability for Autism Spectrum Disorder

ERIC Educational Resources Information Center

Taylor, Lauren J.; Eapen, Valsamma; Maybery, Murray; Midford, Sue; Paynter, Jessica; Quarmby, Lyndsay; Smith, Timothy; Williams, Katrina; Whitehouse, Andrew J.

2017-01-01

Previous research shows inconsistency in clinician-assigned diagnoses of Autism Spectrum Disorder (ASD). We conducted an exploratory study that examined the concordance of diagnoses between a multidisciplinary assessment team and a range of independent clinicians throughout Australia. Nine video-taped Autism Diagnostic Observation Schedule (ADOS)…

Neurofeedback in Autism Spectrum Disorders

ERIC Educational Resources Information Center

Holtmann, Martin; Steiner, Sabina; Hohmann, Sarah; Poustka, Luise; Banaschewski, Tobias; Bolte, Sven

2011-01-01

Aim: To review current studies on the effectiveness of neurofeedback as a method of treatment of the core symptoms of autism spectrum disorders (ASD). Method: Studies were selected based on searches in PubMed, Ovid MEDLINE, EMBASE, ERIC, and CINAHL using combinations of the following keywords: "Neurofeedback" OR "EEG Biofeedback" OR "Neurotherapy"…

Association of Autism Spectrum Disorders and Inflammatory Bowel Disease

ERIC Educational Resources Information Center

Lee, Maunoo; Krishnamurthy, Jayasree; Susi, Apryl; Sullivan, Carolyn; Gorman, Gregory H.; Hisle-Gorman, Elizabeth; Erdie-Lalena, Christine R.; Nylund, Cade M.

2018-01-01

Autism spectrum disorders (ASD) and inflammatory bowel disease (IBD) both have multifactorial pathogenesis with an increasing number of studies demonstrating gut-brain associations. We aim to examine the association between ASD and IBD using strict classification criteria for IBD. We conducted a retrospective case-cohort study using records from…

School Nurses' Knowledge of Autism Spectrum Disorders

ERIC Educational Resources Information Center

Strunk, Julie A.

2009-01-01

The purpose of this study was to determine school nurses' working knowledge of autism spectrum disorders (ASDs). The current knowledge of school nurses was investigated by means of a mixed-method exploratory descriptive pilot study. Instrumentation included a scale that measured the knowledge of school nurses in regard to ASD, including medication…

Children with Autism Spectrum Disorder: Teaching Conversation Involving Feelings about Events

ERIC Educational Resources Information Center

Conallen, K.; Reed, P.

2017-01-01

Background: Two procedures were developed to teach individuals with Autism Spectrum Disorders labels (tacts) for various private events (emotions): Study 1 attempted to distinguish them from pure tacts and mands (requests); and Study 2 attempted to train initiating a conversation with grammatically correct subject-verb-comment construction.…

Sex Differences in Toddlers with Autism Spectrum Disorders

ERIC Educational Resources Information Center

Carter, Alice S.; Black, David O.; Tewani, Sonia; Connolly, Christine E.; Kadlec, Mary Beth; Tager-Flusberg, Helen

2007-01-01

Although autism spectrum disorders (ASD) prevalence is higher in males than females, few studies address sex differences in developmental functioning or clinical manifestations. Participants in this study of sex differences in developmental profiles and clinical symptoms were 22 girls and 68 boys with ASD (mean age = 28 months). All children…

Students with Autism Spectrum Disorders (ASD): The First-Year Postsecondary Educational Experience

ERIC Educational Resources Information Center

Shook Torres, Elizabeth

2014-01-01

This study utilized a qualitative case study interview methodology to explore the transition to postsecondary education and first-year postsecondary educational experiences of four students with Autism Spectrum Disorders (ASD). This research provided a comprehensive understanding of the first-year postsecondary educational experience of the…

Neurocognitive Functioning in Adolescents with Autism Spectrum Disorder

ERIC Educational Resources Information Center

Reinvall, Outi; Voutilainen, Arja; Kujala, Teija; Korkman, Marit

2013-01-01

There is a paucity of research studying comprehensive neurocognitive profiles of adolescents with higher functioning autism spectrum disorders (ASD). This study compared the neurocognitive profiles of higher functioning adolescents with ASD (n = 30, mean age 13.5) with that of typically developing adolescents (n = 30; mean age 13.7). Adolescents…

Autistic Spectrum Disorder and Assistive Technology: Action Research Case Study of Reading Supports

ERIC Educational Resources Information Center

Lindsey, Pam

2012-01-01

This descriptive action research experience with case study procedures examined the use of best practices paired with assistive technologies as interventions to individualize fiction reading instruction for a high-functioning elementary student, JB (pseudonym), diagnosed with autistic spectrum disorder. JB's instructional, reading goals were to…

Written Expression in Individuals with Autism Spectrum Disorder: A Meta-Analysis

ERIC Educational Resources Information Center

Finnegan, Elizabeth; Accardo, Amy L.

2018-01-01

Although studies exist measuring the effectiveness of writing interventions for students with autism spectrum disorder (ASD), research assessing the writing skills for this group is sparse. The present study identified differences in the written expression of individuals with ASD compared to typically developing (TD) peers, using variables…

Brief Report: Mealtime Behaviors of Chinese American Children with Autism Spectrum Disorder

ERIC Educational Resources Information Center

Gray, Heewon Lee; Chiang, Hsu-Min

2017-01-01

This study investigated mealtime behaviors of Chinese-American children with autism spectrum disorder (ASD). Thirty-one parents of Chinese-American children with ASD participated in this study and the Brief Autism Mealtime Behavior Inventory (BAMBI) was used. The top problematic mealtime behaviors reported by parents were prefers…

The Neural Substrates of Cognitive Control Deficits in Autism Spectrum Disorders

ERIC Educational Resources Information Center

Solomon, Marjorie; Ozonoff, Sally J.; Ursu, Stefan; Ravizza, Susan; Cummings, Neil; Ly, Stanford; Carter, Cameron S.

2009-01-01

Executive function deficits are among the most frequently reported symptoms of autism spectrum disorders (ASDs), however, there have been few functional magnetic resonance imaging (fMRI) studies that investigate the neural substrates of executive function deficits in ASDs, and only one in adolescents. The current study examined cognitive…

Is Neonatal Jaundice Associated with Autism Spectrum Disorders: A Systematic Review

ERIC Educational Resources Information Center

Amin, Sanjiv B.; Smith, Tristram; Wang, Hongyue

2011-01-01

Using guidelines of the Meta-analysis of Observational Studies in Epidemiology Group, we systematically reviewed the literature on neonatal jaundice (unconjugated hyperbilirubinemia) and Autism Spectrum Disorder (ASD) in term and preterm infants. Thirteen studies were included in a meta-analysis. Most used retrospective matched case-control…

Outcomes of an acceptance and commitment therapy-based skills training group for students with high-functioning autism spectrum disorder: a quasi-experimental pilot study.

PubMed

Pahnke, Johan; Lundgren, Tobias; Hursti, Timo; Hirvikoski, Tatja

2014-11-01

Autism spectrum disorder is characterized by social impairments and behavioural inflexibility. In this pilot study, the feasibility and outcomes of a 6-week acceptance and commitment therapy-based skills training group were evaluated in a special school setting using a quasi-experimental design (acceptance and commitment therapy/school classes as usual). A total of 28 high-functioning students with autism spectrum disorder (aged 13-21 years) were assessed using self- and teacher-ratings at pre- and post-assessment and 2-month follow-up. All participants completed the skills training, and treatment satisfaction was high. Levels of stress, hyperactivity and emotional distress were reduced in the treatment group. The acceptance and commitment therapy group also reported increased prosocial behaviour. These changes were stable or further improved at the 2-month follow-up. Larger studies are needed to further evaluate the benefits of acceptance and commitment therapy for autism spectrum disorder. © The Author(s) 2013.

Second-Generation Antipsychotic Treatment Indication Effectiveness And Tolerability In Youth (Satiety) Study

ClinicalTrials.gov

2013-01-18

Schizophrenia; Schizoaffective Disorder; Schizophreniform Disorder; Psychotic Disorder, Not Otherwise Specified; Prodromal Schizophrenia; Mood Disorder; Bipolar Disorder; Major Depressive Disorder; Depressive Disorder, Not Otherwise Specified; Mood Disorder, Not Otherwise Specified; Autism Spectrum Disorder

Brief Report: An Exploratory Study Comparing Diagnostic Outcomes for Autism Spectrum Disorders under DSM-IV-TR with the Proposed DSM-5 Revision

ERIC Educational Resources Information Center

Gibbs, Vicki; Aldridge, Fiona; Chandler, Felicity; Witzlsperger, Ellen; Smith, Karen

2012-01-01

The proposed revision for Autism spectrum disorders (ASDs) in the Diagnostic and Statistical Manual of Mental Disorders-Fifth Edition (DSM-5) represents a shift from the Diagnostic and Statistical Manual of Mental Disorders-Fourth Edition, Text Revision (DSM-IV-TR). As the proposed DSM-5 criteria require a higher minimum number of symptoms to be…

Progression of Challenging Behaviors in Children and Adolescents with Autism Spectrum Disorders as Measured by the Autism Spectrum Disorders-Problem Behaviors for Children (ASD-PBC)

ERIC Educational Resources Information Center

Matson, Johnny L.; Mahan, Sara; Hess, Julie A.; Fodstad, Jill C.; Neal, Daniene

2010-01-01

This study examined the effect of age on challenging behaviors among 167 children, ages 3-14 years, with Autistic Disorder, Pervasive Developmental Disorder Not Otherwise Specified, or Asperger's syndrome. Results of a MANOVA indicated that there were no significant differences between young children, children, and young adolescents on any of the…

MYmind: Mindfulness training for Youngsters with autism spectrum disorders and their parents.

PubMed

de Bruin, Esther I; Blom, René; Smit, Franka Ma; van Steensel, Francisca Ja; Bögels, Susan M

2015-11-01

Despite the dramatic increase in autism spectrum disorder in youth and the extremely high costs, hardly any evidence-based interventions are available. The aim of this study is to examine the effects of mindfulness training for adolescents with autism spectrum disorder, combined with Mindful Parenting training. A total of 23 adolescents with autism spectrum disorder, referred to a mental health clinic, received nine weekly sessions of mindfulness training in group format. Their parents (18 mothers, 11 fathers) participated in parallel Mindful Parenting training. A pre-test, post-test, and 9-week follow-up design was used. Data were analyzed using multi-level analyses. Attendance rate was 88% for adolescents and fathers and 86% for mothers. Adolescents reported an increase in quality of life and a decrease in rumination, but no changes in worry, autism spectrum disorder core symptoms, or mindful awareness. Although parents reported no change in adolescent's autism spectrum disorder core symptoms, they reported improved social responsiveness, social communication, social cognition, preoccupations, and social motivation. About themselves, parents reported improvement in general as well as in parental mindfulness. They reported improved competence in parenting, overall parenting styles, more specifically a less lax, verbose parenting style, and an increased quality of life. Mindfulness training for adolescents with autism spectrum disorder combined with Mindful Parenting is feasible. Although the sample size was small and no control group was included, the first outcomes of this innovative training are positive. © The Author(s) 2014.

Factors Associated with Depressive Symptoms in Parents of Children with Autism Spectrum Disorders

ERIC Educational Resources Information Center

Meltzer, Lisa J.

2011-01-01

Parents of children with autism spectrum disorders (ASDs) have higher rates of depressive symptoms than parents of typically developing (TD) children or parents of children with other developmental disorders. The purpose of this study was to examine child and parent sleep as factors associated with depressive symptoms in parents of children with…

Moebius Sequence and Autism Spectrum Disorders--Less Frequently Associated than Formerly Thought

ERIC Educational Resources Information Center

Briegel, Wolfgang; Schimek, Martina; Kamp-Becker, Inge

2010-01-01

Moebius sequence is a rare congenital disorder usually defined as a combination of facial weakness with impairment of ocular abduction. It is questionable, whether there is a strong association of the sequence with autism spectrum disorders (ASDs) as suggested in some earlier case reports and studies. Twenty-two participants with Moebius sequence…

Parenting Stress in Families of Children with Autism Spectrum Disorder and ADHD

ERIC Educational Resources Information Center

Miranda, Ana; Tárraga, Raul; Fernández, M. Inmaculada; Colomer, Carla; Pastor, Gemma

2015-01-01

The purpose of this study was to compare the parenting stress experienced by parents of 121 children from 5 to 9 years old with autism spectrum disorder (ASD), attention deficit/hyperactivity disorder (ADHD), comorbid ASD+ADHD, and typical development in different domains related to child and parent characteristics using the Parenting Stress…

Cognitive, Adaptive, and Psychosocial Differences between High Ability Youth with and without Autism Spectrum Disorder

ERIC Educational Resources Information Center

Doobay, Alissa F.; Foley-Nicpon, Megan; Ali, Saba R.; Assouline, Susan G.

2014-01-01

Research on Autism Spectrum Disorder (ASD) is thriving; however, scant empirical research has investigated how ASD manifests in high ability youth. Further research is necessary to accurately differentiate high ability students with ASD from those without the disorder, and thus decrease the risk of misdiagnosis. The purpose of the present study is…

Genetic Variation in Melatonin Pathway Enzymes in Children with Autism Spectrum Disorder and Comorbid Sleep Onset Delay

ERIC Educational Resources Information Center

Veatch, Olivia J.; Pendergast, Julie S.; Allen, Melissa J.; Leu, Roberta M.; Johnson, Carl Hirschie; Elsea, Sarah H.; Malow, Beth A.

2015-01-01

Sleep disruption is common in individuals with autism spectrum disorder (ASD). Genes whose products regulate endogenous melatonin modify sleep patterns and have been implicated in ASD. Genetic factors likely contribute to comorbid expression of sleep disorders in ASD. We studied a clinically unique ASD subgroup, consisting solely of children with…

Trajectories Leading to Autism Spectrum Disorders Are Affected by Paternal Age: Findings from Two Nationally Representative Twin Studies

ERIC Educational Resources Information Center

Lundstrom, Sebastian; Haworth, Claire M. A.; Carlstrom, Eva; Gillberg, Christopher; Mill, Jonathan; Rastam, Maria; Hultman, Christina M.; Ronald, Angelica; Anckarsater, Henrik; Plomin, Robert; Lichtenstein, Paul; Reichenberg, Abraham

2010-01-01

Background: Despite extensive efforts, the causes of autism remain unknown. Advancing paternal age has been associated with various neurodevelopmental disorders. We aim to investigate three unresolved questions: (a) What is the association between paternal age and autism spectrum disorders (ASD)?; (b) Does paternal age moderate the genetic and…

Dual Cognitive and Biological Correlates of Anxiety in Autism Spectrum Disorders

ERIC Educational Resources Information Center

Hollocks, Matthew J.; Pickles, Andrew; Howlin, Patricia; Simonoff, Emily

2016-01-01

Young people with autism spectrum disorder (ASD) have a high prevalence (~40 %) of anxiety disorders compared to their non-ASD peers. It is unclear whether cognitive and biological processes associated with anxiety in ASD are analogous to anxiety in typically developing (TD) populations. In this study 55 boys with ASD (34 with a co-occurring…

Avoidant Attachment Style Indicates Job Adaptation of People with High Functional Autistic Spectrum Disorders

ERIC Educational Resources Information Center

Yokotani, Kenji

2011-01-01

The aim of the present study was to investigate whether or not the avoidant attachment style indicates job adaptation of people with High Functional Autistic Spectrum Disorders (HFASD). HFASD are groups of developmental disorders characterized by impairment of social interaction and normal level of intelligence. Twenty-two people with HFASD…

Psychiatric Symptoms in Children Diagnosed with an Autism Spectrum Disorder: An Examination of Gender Differences

ERIC Educational Resources Information Center

Worley, Julie A.; Matson, Johnny L.

2011-01-01

In addition to the triad of impairments experienced by children and adolescents diagnosed with Autism Spectrum Disorders (ASD), they often present with symptoms of psychiatric disorders. To date, very few studies have examined gender differences in regards to psychiatric symptoms in children and adolescents diagnosed with an ASD. Thus, the current…

Parents-Perceived and Self-Perceived Anxiety in Children with Autism Spectrum Disorder

ERIC Educational Resources Information Center

Bermúdez, María Olga Escandell; Sánchez, José Juan Castro; del Sol, María; Sevilla, Fortea

2015-01-01

Autism spectrum disorders (ASD) are characterized by a series of deficits in social interaction and communication and restricted, repetitive, and stereotyped behavior patterns. In addition, a high percentage of ADS is associated with anxiety disorders. The goal of this study is to assess the perception of anxiety in a group of children and…

Anxiety Disorders in Typically Developing Youth: Autism Spectrum Symptoms as a Predictor of Cognitive-Behavioral Treatment

ERIC Educational Resources Information Center

Puleo, Connor M.; Kendall, Philip C.

2011-01-01

Symptoms of autism spectrum disorder (ASD) were assessed (Social Responsiveness Scale-Parent (SRS-P); coded in-session behavior) in typically-developing, anxiety-disordered children (N = 50) treated with cognitive-behavioral therapy (CBT). "Study 1": children with moderate autistic symptomology (per SRS-P) were significantly more likely to improve…

Autism Spectrum Disorders in Gender Dysphoric Children and Adolescents

ERIC Educational Resources Information Center

de Vries, Annelou L. C.; Noens, Ilse L. J.; Cohen-Kettenis, Peggy T.; van Berckelaer-Onnes, Ina A.; Doreleijers, Theo A.

2010-01-01

Only case reports have described the co-occurrence of gender identity disorder (GID) and autism spectrum disorders (ASD). This study examined this co-occurrence using a systematic approach. Children and adolescents (115 boys and 89 girls, mean age 10.8, SD = 3.58) referred to a gender identity clinic received a standardized assessment during which…

Resilience in the Face of Adversity: Stories from Adults with Fetal Alcohol Spectrum Disorders

ERIC Educational Resources Information Center

Knorr, Lyndsay; McIntyre, Laureen J.

2016-01-01

This study explored the school and life experiences of four adults diagnosed with a fetal alcohol spectrum disorder (FASD) from an urban area in western Canada. Semi-structured interviews provided insight into the lives of these adults, including their experiences with this disorder as it related to their social interactions and peer relationships…

Examining Services for Young Children with Autism Spectrum Disorder: Parent Satisfaction and Predictors of Service Utilization

ERIC Educational Resources Information Center

McIntyre, Laura Lee; Zemantic, Patricia K.

2017-01-01

Autism spectrum disorder (ASD) is the fastest growing group of neurodevelopmental disorders in childhood. Earlier detection means an increased need for early intervention and other educational services. This study examined what services a sample of young children with ASD received, what variables predicted service utilization, and how satisfied…

Sleep Disturbances and Correlates of Children with Autism Spectrum Disorders

ERIC Educational Resources Information Center

Liu, Xianchen; Hubbard, Julie A.; Fabes, Richard A.; Adam, James B.

2006-01-01

This study examined sleep patterns, sleep problems, and their correlates in children with autism spectrum disorders (ASD). Subjects consisted of 167 ASD children, including 108 with autistic disorder, 27 with Asperger's syndrome, and 32 with other diagnoses of ASD. Mean age was 8.8 years (SD = 4.2), 86% were boys. Parents completed a…

Faculty Experience with College Students with Autism Spectrum Disorders: A Qualitative Study of Challenges and Solutions

ERIC Educational Resources Information Center

Gobbo, Ken; Shmulsky, Solvegi

2014-01-01

This article reports the findings of a qualitative inquiry involving two focus groups made up of experienced faculty who met to discuss academic concerns faced by college students with autism spectrum disorders, including Asperger's disorder. Analysis of group meeting transcripts indicated that student concerns fell into categories related to…

White Matter Compromise of Callosal and Subcortical Fiber Tracts in Children with Autism Spectrum Disorder: A Diffusion Tensor Imaging Study

ERIC Educational Resources Information Center

Shukla, Dinesh K.; Keehn, Brandon; Lincoln, Alan J.; Muller, Ralph-Axel

2010-01-01

Objective: Autism spectrum disorder (ASD) is increasingly viewed as a disorder of functional networks, highlighting the importance of investigating white matter and interregional connectivity. We used diffusion tensor imaging (DTI) to examine white matter integrity for the whole brain and for corpus callosum, internal capsule, and middle…

Assessing Early Communication Skills at 12 Months: A Retrospective Study of Autism Spectrum Disorder

ERIC Educational Resources Information Center

Swain, Nathaniel Robert; Eadie, Patricia Ann; Prior, Margot Ruth; Reilly, Sheena

2015-01-01

Background: Early identification of Autism Spectrum Disorder (ASD) is currently limited by the absence of reliable biological markers for the disorder, as well as the reliability of screening and assessment tools for children aged between 6 and 18 months. Ongoing research has demonstrated the importance of early social communication skills in…

Brief Report: Treating Stuttering in an Adult with Autism Spectrum Disorder

ERIC Educational Resources Information Center

Brundage, Shelley B.; Whelan, Cory J.; Burgess, Cathleen M.

2013-01-01

Stuttering and autism can co-occur and when they do it presents a significant communication challenge. This study examined the effectiveness of a modified version of the fluency rules program (FRP; Runyan and Runyan, Stuttering and related disorders of fluency, in 2007) to reduce stuttering frequency in a man with autism spectrum disorder (ASD).…

Sensory Processing Abilities and Their Relation to Participation in Leisure Activities among Children with High-Functioning Autism Spectrum Disorder (HFASD)

ERIC Educational Resources Information Center

Hochhauser, Michal; Engel-Yeger, Batya

2010-01-01

Children with autism may have atypical sensory processing abilities, which are known to impact child's performance and participation. However, lack of information exists regarding the expression of these abilities in specific groups on the spectrum, as children with high-functioning autism spectrum disorder (HFASD). This study aimed to…

The effects of an early motor skill intervention on motor skills, levels of physical activity, and socialization in young children with autism spectrum disorder: A pilot study.

PubMed

Ketcheson, Leah; Hauck, Janet; Ulrich, Dale

2017-05-01

Despite evidence suggesting one of the earliest indicators of an eventual autism spectrum disorder diagnoses is an early motor delay, there remain very few interventions targeting motor behavior as the primary outcome for young children with autism spectrum disorder. The aim of this pilot study was to measure the efficacy of an intensive motor skill intervention on motor skills (Test of Gross Motor Development-2), physical activity (accelerometers), and socialization (Playground Observation of Peer Engagement) in young children with autism spectrum disorder. A total of 20 children with autism spectrum disorder aged 4-6 years participated. The experimental group ( n = 11) participated in an 8-week intervention consisting of motor skill instruction for 4 h/day, 5 days/week. The control group ( n = 9) did not receive the intervention. A repeated-measures analysis of covariance revealed statistically significant differences between groups in all three motor outcomes, locomotor ( F(1, 14) = 10.07, p < 0.001, partial η 2  = 0.42), object control ( F(1, 14) = 12.90, p < 0.001, partial η 2  = 0.48), and gross quotient ( F(1, 14) = 15.61, p < 0.01, partial η 2  = 0.53). Findings shed light on the importance of including motor programming as part of the early intervention services delivered to young children with autism spectrum disorder.

Obsessive–compulsive spectrum of disorders: a defensible construct?

PubMed Central

Castle, David J.; Phillips, Katharine A.

2006-01-01

Objective To explore critically whether there is a robust basis for the concept of an obsessive–compulsive (OC) spectrum of disorders, and if so, which disorders should be included. Method Selective literature review concentrating on three proposed members of the OC spectrum, namely body dysmorphic disorder, hypochondriasis and trichotillomania. Results Obsessive–compulsive disorder (OCD) itself is a heterogeneous condition or group of conditions, and this needs to be appreciated in any articulation of a ‘spectrum’ of OC disorders. The basis for ‘membership’ of the spectrum is inconsistent and varied, with varying level of support for inclusion in the putative spectrum. Conclusion A more fruitful approach may be to consider behaviours and dimensions in OCD and OC spectrum disorders, and that this should be encompassed in further developments of the OC spectrum model. PMID:16476128

Overlap of autistic and schizotypal traits in adolescents with Autism Spectrum Disorders.

PubMed

Barneveld, Petra S; Pieterse, Jolijn; de Sonneville, Leo; van Rijn, Sophie; Lahuis, Bertine; van Engeland, Herman; Swaab, Hanna

2011-03-01

This study addresses the unraveling of the relationship between autism spectrum and schizophrenia spectrum traits in a population of adolescents with Autism Spectrum Disorders (ASD). Recent studies comparing isolated symptoms of both spectrum disorders as well as diagnostic criteria for each (DSM-IV-TR) suggest resemblances in the clinical phenotype. A group of 27 adolescents with ASD (11 to 18 years) and 30 typically developing adolescents, matched for age and gender, participated in this study. Within the ASD group 11 adolescents satisfied DSM-IV-TR criteria for schizotypal personality disorders. Autistic and schizotypal traits were identified by means of well validated questionnaires (Autism Questionnaire, AQ and Schizotypal Personality Questionnaire-Revised, SPQ). Significantly more schizotypal traits in adolescents with ASD were found than in typically developing controls. Besides high levels of negative symptoms, adolescents with ASD also displayed high levels of positive and disorganized symptoms. There appeared to be a relationship between the mean level of autistic symptoms and schizotypal traits, as well as specific associations between autistic symptoms and negative, disorganized and positive schizotypal symptoms within individuals. Schizotypal symptomatology in all sub dimensions that are reflected by the SPQ scores, was most prominently associated with attention switching problems of the autism symptoms from the AQ. These findings indicate that patients diagnosed with an ASD show schizophrenia spectrum traits in adolescence. Although other studies have provided empirical support for this overlap in diagnostic criteria between both spectrum disorders, the present findings add to the literature that behavioral overlap is not limited to negative schizotypal symptoms, but extends to disorganized and positive symptoms as well. Copyright © 2010 Elsevier B.V. All rights reserved.

Trends in Autism Spectrum Disorder Diagnoses: 1994-2007

ERIC Educational Resources Information Center

Rosenberg, Rebecca E.; Daniels, Amy M.; Law, J. Kiely; Law, Paul A.; Kaufmann, Walter E.

2009-01-01

We analyzed predictors of parent-reported initial diagnosis (autistic disorder [AD], pervasive developmental disorder-not otherwise specified [PDD-NOS], pervasive developmental disorder ["PDD"] and autism spectrum disorder ["ASD"], and Asperger syndrome [AS]), among 6,176 individuals with autism spectrum disorders diagnosed from 1994 through 2007.…

Kleine-Levin Syndrome in an 8-Year-Old Girl with Autistic Disorder: Does Autism Account a Primary or Secondary Cause?

PubMed

Hakim Shoushtari, Mitra; Ghalebandi, Mirfarhad; Tavasoli, Azita; Pourshams, Maryam

2015-01-01

Objective Kleine-Levin syndrome (KLS) is a rare disorder with an unknown etiology. Autism spectrum disorder is characterized by various degrees of impairment in social communication, repetitive behavior and restricted interests. Only four patients of KLS with autistic spectrum disorder (ASD) have been reported so far. This report presents an 8-year-old girl with history of autistic disorder and epilepsy that superimposed KLS. Because of the rarity of KLS and related studies did not address whether autism accounts for a primary or secondary cause, the area required attention further studies.

Preconceptional and Prenatal Supplementary Folic Acid and Multivitamin Intake and Autism Spectrum Disorders

ERIC Educational Resources Information Center

Virk, Jasveer; Liew, Zeyan; Olsen, Jørn; Nohr, Ellen A.; Catov, Janet M.; Ritz, Beate

2016-01-01

Objective: To evaluate whether early folic acid supplementation during pregnancy prevents diagnosis of autism spectrum disorders in offspring. Methods: Information on autism spectrum disorder diagnosis was obtained from the National Hospital Register and the Central Psychiatric Register. We estimated risk ratios for autism spectrum disorders for…

When Do Individuals with Autism Spectrum Disorder Show Superiority in Visual Search?

ERIC Educational Resources Information Center

Shirama, Aya; Kato, Nobumasa; Kashino, Makio

2017-01-01

Although superior visual search skills have been repeatedly reported for individuals with autism spectrum disorder, the underlying mechanisms remain controversial. To specify the locus where individuals with autism spectrum disorder excel in visual search, we compared the performance of autism spectrum disorder adults and healthy controls in…

Bariatric surgery in patients with bipolar spectrum disorders: Selection factors, post-operative visit attendance, and weight outcomes

PubMed Central

Friedman, Kelli E.; Applegate, Katherine; Portenier, Dana; McVay, Megan

2017-01-01

Background As many of 3% of bariatric surgery candidates are diagnosed with a bipolar spectrum disorder. Objectives 1) To describe differences between patients with bipolar spectrum disorders who are approved and not approved for surgery by the mental health evaluator. 2) To examine surgical outcomes of patients with bipolar spectrum disorders. Setting Academic medical center, United States. Methods A retrospective record review was conducted of consecutive patients who applied for bariatric surgery between 2004 and 2009. Patients diagnosed with bipolar spectrum disorders who were approved for surgery (n=42) were compared with patients with a bipolar spectrum disorder who were not approved (n=31) and to matched control surgical patients without a bipolar spectrum diagnosis (n=29) on a variety of characteristics and surgical outcomes. Results Of bariatric surgery candidates diagnosed with a bipolar spectrum disorder who applied for surgery, 57% were approved by the psychologist and 48% ultimately had surgery. Patients with a bipolar spectrum disorder who were approved for surgery were less likely to have had a previous psychiatric hospitalizations than those who were not approved for surgery. Bariatric surgery patients diagnosed with a bipolar spectrum disorder were less likely to attend follow-up care appointments 2 or more years post-surgery compared to matched patients without bipolar disorder. Among patients with available data, those with a bipolar spectrum disorder and matched patients had similar weight loss at 12 months (n=21 for bipolar, n=24 for matched controls) and at 2 or more years (mean=51 months; n=11 for bipolar, n=20 for matched controls). Conclusions Patients diagnosed with a bipolar spectrum disorder have a high rate of delay/denial for bariatric surgery based on the psychosocial evaluation and are less likely to attend medical follow-up care 2 or more years post-surgery. Carefully screened patients with bipolar disorder who engage in long-term follow-up care may benefit from bariatric surgery. PMID:28169206

Social and Behavioural Outcomes in Children Diagnosed with Autism Spectrum Disorders: A Longitudinal Cohort Study

ERIC Educational Resources Information Center

Russell, Ginny; Golding, Jean; Norwich, Brahm; Emond, Alan; Ford, Tamsin; Steer, Colin

2012-01-01

Objective: To compare social and behavioural outcomes between children formally diagnosed with autism spectrum disorders (ASD) with those of children who displayed autistic traits at preschool age, but remained undiagnosed as teenagers. Method: A secondary analysis of data from a birth cohort study, the Avon Longitudinal Study of Parents and…

A Researcher's Story of Assessing Motor Skills of Children with Autism Spectrum Disorder

ERIC Educational Resources Information Center

Breslin, Casey M.; Buchanan, Alice M.

2014-01-01

The purpose of this study was to explore and interpret a researcher's experiences while conducting motor skill assessments of children with autism spectrum disorder (ASD). The first author and participant-researcher was, at the time of the study, a kinesiology doctoral candidate studying motor behavior. The second author, an associate professor of…

Effectiveness and Retention of Teaching Memory Strategy Use to Children with Autism Spectrum Disorder

ERIC Educational Resources Information Center

Bebko, James M.; Rhee, Thomas; Ncube, Busisiwe L.; Dahary, Hadas

2017-01-01

Although low levels of memory strategy use have been found in children with autism spectrum disorders (ASDs), few studies have explored the effectiveness of interventions for improving strategy use with this population. In two studies, we examined the short- and longer term effectiveness of rehearsal strategy training. In Study 1, children with…

Autism Spectrum Disorder Symptoms among Children Enrolled in the Study to Explore Early Development (SEED)

ERIC Educational Resources Information Center

Wiggins, Lisa D.; Levy, Susan E.; Daniels, Julie; Schieve, Laura; Croen, Lisa A.; DiGuiseppi, Carolyn; Blaskey, Lisa; Giarelli, Ellen; Lee, Li-Ching; Pinto-Martin, Jennifer; Reynolds, Ann; Rice, Catherine; Rosenberg, Cordelia Robinson; Thompson, Patrick; Yeargin-Allsopp, Marshalyn; Young, Lisa; Schendel, Diana

2015-01-01

This study examined the phenotypic profiles of children aged 30-68 months in the Study to Explore Early Development (SEED). Children classified as autism spectrum disorder (ASD), developmental delay (DD) with ASD symptoms, DD without ASD symptoms, and population comparison (POP) differed significantly from each other on cognitive, adaptive,…

Brief Report: Anomalous Neural Deactivations and Functional Connectivity during Receptive Language in Autism Spectrum Disorder--A Functional MRI Study

ERIC Educational Resources Information Center

Karten, Ariel; Hirsch, Joy

2015-01-01

Neural mechanisms that underlie language disability in autism spectrum disorder (ASD) have been associated with reduced excitatory processes observed as positive blood oxygen level dependent (BOLD) responses. However, negative BOLD responses (NBR) associated with language and inhibitory processes have been less studied in ASD. In this study,…

Autism Spectrum Disorder (ASD) Prevalence in Somali and Non-Somali Children

ERIC Educational Resources Information Center

Hewitt, Amy; Hall-Lande, Jennifer; Hamre, Kristin; Esler, Amy N.; Punyko, Judy; Reichle, Joe; Gulaid, Anab A.

2016-01-01

The current study presents results from an autism spectrum disorder (ASD) public health surveillance project conducted in Minneapolis. The study was designed to compare ASD prevalence in Somali children (ages 7-9) to that of non-Somali children. The study adapted methodology used by the Centers for Disease Control and Prevention's Autism and…

Oral assessment of children with autism spectrum disorder in Rawalpindi, Pakistan.

PubMed

Suhaib, Fatima; Saeed, Asfia; Gul, Hashmat; Kaleem, Muhammad

2017-10-01

Comparison of oral health status, dental needs and dietary habits of children with autism and their healthy siblings. In this cross-sectional study, oral hygiene measures, sugar consumption and dental examination of 58 Pakistani children with autism spectrum disorder were assessed and compared to 27 of their siblings without autism spectrum disorder. Questionnaires were distributed to their parents regarding oral hygiene measures, dietary habits and past dental experiences. Clinical examination for the presence of dental caries, periodontal disease or parafunctional habits was carried out and findings were associated with the mother's education. Children with autism had a higher incidence of caries (50%) as compared to their healthy siblings (22.2%). Significant differences were observed between the groups regarding frequency of brushing and independent brushing. Dental plaque was observed on anterior teeth in 24% children with autism spectrum disorder as compared to 14% in the control group. Trauma due to self-injurious behaviour and bruxism was also recorded and compliance during clinical examination was noted in children with autism spectrum disorder. There was no significant difference in sugar consumption between children with autism spectrum disorder and their healthy siblings. Children with autism had greater dental needs and were more prone to developing dental problems as compared to their healthy siblings.

"You think it's hard now … It gets much harder for our children": Youth with autism and their caregiver's perspectives of health care transition services.

PubMed

Cheak-Zamora, Nancy C; Teti, Michelle

2015-11-01

Adolescents with Autism Spectrum Disorder diagnosis often have complex comorbid physical and mental health conditions. These youth rely heavily on their medical providers and struggle through the often rocky transition out of pediatric care into adulthood and adult-centered care. This study is among the first to qualitatively examine the health care transition experiences of youth with Autism Spectrum Disorder and their caregivers. We conducted four focus groups with youth with Autism Spectrum Disorder (n = 13) and their caregivers (n = 19) and used thematic analysis strategies to identify key themes. Parents' discussions emphasized (a) loss of relationship with provider and lack of support transitioning from pediatric to adult care, (b) providers' lack of knowledge about Autism Spectrum Disorder, and (c) concerns about losing guardianship. Youth emphasized their confusion and anxiety around (a) medical providers' role, especially in the transition to adulthood; and (b) managing their medical lives independently. Our findings are important because they not only improve our understanding of health care transition needs among youth with Autism Spectrum Disorder and their caregivers but demonstrate a sound methodological procedure to facilitate input from youth with Autism Spectrum Disorder. © The Author(s) 2014.

Parental mediation of television viewing and videogaming of adolescents with autism spectrum disorder and their siblings.

PubMed

Kuo, Melissa H; Magill-Evans, Joyce; Zwaigenbaum, Lonnie

2015-08-01

Adolescents with autism spectrum disorder spend considerable time in media activities. Parents play an important role in shaping adolescents' responses to media. This study explored the mediation strategies that parents of adolescents with autism spectrum disorder used to manage television and video game use, factors associated with their use of different strategies, and whether mediation strategies changed over time. A secondary purpose was to examine whether parents applied different mediation strategies to adolescents with autism spectrum disorder versus siblings, and the factors that created stress related to managing media use. Parents of 29 adolescents with autism spectrum disorder and 16 siblings completed questionnaires at two time points. Parents most frequently supervised their television viewing by watching it with the adolescents, and used restrictive strategies to regulate their videogaming. Parents used similar strategies for siblings, but more frequently applied restrictive and instructive strategies for videogaming with adolescents with autism spectrum disorder than their siblings. Restrictive mediation of television viewing for the adolescents decreased significantly over the year. Adolescents' time spent in media activities, age, and behavior problems, and parents' concerns about media use were significant factors associated with the strategies that parents employed. Parents' stress related to the adolescents' behavioral and emotional responses to parental restrictions. © The Author(s) 2014.

The Influence of Gender, Age, Psychological Resilience and Family Interaction Factors upon Anxiety and Depression in Non-Autism Spectrum Disorder Siblings of Children with an Autism Spectrum Disorder

ERIC Educational Resources Information Center

Bitsika, Vicki; Sharpley, Christopher F.; Mailli, Rebecca

2015-01-01

The influence of gender, age, Psychological resilience and family interaction factors upon generalised anxiety disorder (GAD) and major depressive disorder (MDD) was investigated in 75 non-autism spectrum disorder (NASD) siblings who had a brother or sister with an autism spectrum disorder (ASD). GAD and MDD were much more prevalent than in…

Classroom Needs of Community College Students with Asperger's Disorder and Autism Spectrum Disorders

ERIC Educational Resources Information Center

Gobbo, Ken; Shmulsky, Solvegi

2012-01-01

Community college students with Asperger's Disorder and Autism Spectrum Disorders can experience significant challenges from the social aspect of classroom learning and college life in comparison to their peers. This article explains unique challenges of postsecondary learners with Asperger's Disorder and Autism Spectrum Disorders. It also…

Distinguishing and Improving Mouse Behavior with Educational Computer Games in Young Children with Autistic Spectrum Disorder or Attention Deficit/Hyperactivity Disorder: An Executive Function-Based Interpretation

ERIC Educational Resources Information Center

Veenstra, Baukje; van Geert, Paul L. C.; van der Meulen, Bieuwe F.

2012-01-01

In this exploratory multiple case study, it is examined how a computer game focused on improving ineffective learning behavior can be used as a tool to assess, improve, and study real-time mouse behavior (MB) in different types of children: 18 children (3.8-6.3 years) with Autistic Spectrum Disorder (ASD), Attention Deficit/Hyperactivity Disorder…

[Differential diagnosis between Schizotypal Personality Disorder and Autism Spectrum Disorders: a case report].

PubMed

Ünver, Buket; Öner, Özgür; Yurtbaşı, Pınar

2015-01-01

Schizotypal personality disorder is characterized by social and interpersonal deficits marked by discomfort with, and reduced capacity for, close relationships as well as by cognitive or perceptual distortions and eccentricities of behavior. Inappropriate or constricted affect, reduced capacity for relationships, lack of close friends and reduced capacity for social life are the symptoms that overlap both schizotypal personality disorder and autism spectrum disorders. The making of differential diagnosis may be difficult since several symptoms are similar between these disorders. In this study, we discussed the differential diagnosis issues on the basis of an adolescent case. Odd appearance, magical thoughts, reference thoughts suggests Schizotypal Personality Disorder whereas lack of eye contact at 2 years old, a preference to be isolated and play alone and referral to a child psychiatrist at 4 years old suggest Autism Spectrum Disorders. Based on the results of psychological assessment, Wechsler Intelligence Scale for Children-Revised (WISC-R) profile is compatible with autistic children's profiles. Based on Schizotypal Personality Questionnaire, the patient's anxiety, lack of close friends, constricted affect symptoms which take place in the category of interpersonal schizotypy seems to overlap with lack of communication of Autism Spectrum Disorders. This case report indicates that, separation of autism and schizophrenia, a very important historical breakthrough in autism research, may be blurred in cases with less typical clinical pictures representing autistic and schizophrenic "spectrum" diagnosis.

Obsessive-compulsive spectrum disorders

PubMed Central

Allen, Andrea; King, Audrey; Hollander, Eric

2003-01-01

The obsessive-compulsive spectrum is an important concept referring to a number of disorders drawn from several diagnostic categories that share core obsessive-compulsive features. These disorders can be grouped by the focus of their symptoms: bodily preoccupation, impulse control, or neurological disorders. Although the disorders are clearly distinct from one another, they have intriguing similarities in phenomenology, etiology, pathophysiology, patient characteristics, and treatment response. In combination with the knowledge gained through many years of research on obsessive-compulsive disorder (OCD), the concept of a spectrum has generated much fruitful research on the spectrum disorders. It has become apparent that these disorders can also be viewed as being on a continuum of compulsivity to impulsivity, characterized by harm avoidance at the compulsive end and risk seeking at the impulsive end. The compulsive and impulsive disorders differ in systematic ways that are just beginning to be understood. Here, we review these concepts and several representative obsessive-compulsive spectrum disorders including both compulsive and impulsive disorders, as well as the three different symptom clusters: OCD, body dysmorphic disorder, pathological gambling, sexual compulsivity, and autism spectrum disorders. PMID:22033547

The Relationship between Parenting Stress and Behavior Problems of Children with Autistic Spectrum Disorders

ERIC Educational Resources Information Center

Osborne, Lisa A.; Reed, Phil

2009-01-01

Two 9- to 10-month-Iong studies (N = 137) examined the interaction between parenting stress and behavior problems in children with autistic spectrum disorders (ASDs). Study 1 focused on very young children, and Study 2 employed a wider range of child ages; both studies assessed these factors at 2 points in time. The researchers noted a strong…

Disrupted Stimulus Control but Not Reward Sensitivity in Individuals with Autism Spectrum Disorders: A Matching Law Analysis

ERIC Educational Resources Information Center

Reed, Phil; Hawthorn, Rose; Bolger, Sam; Meredith, Katie; Bishop, Ruth

2012-01-01

The matching law suggests that behavior is emitted in proportion to the level of reinforcement available. The current study investigated this effect in individuals with autism spectrum disorders (ASD), and focused on the effects of magnitude of reinforcement (Study 1), and rate of reinforcement (Studies 2 and 3), on matching performance. Studies 1…

Special Education Services Received by Students with Autism Spectrum Disorders from Preschool through High School

ERIC Educational Resources Information Center

Wei, Xin; Wagner, Mary; Christiano, Elizabeth R.A.; Shattuck, Paul; Yu, Jennifer

2014-01-01

Little is known about how special education services received by students with Autism Spectrum Disorders (ASDs) differ by age, disability severity, and demographic characteristics. Using three national datasets, the Pre-Elementary Education Longitudinal Study (PEELS), the Special Education Elementary Longitudinal Study (SEELS), and the National…

Linguistic and Non-Linguistic Semantic Processing in Individuals with Autism Spectrum Disorders: An ERP Study

ERIC Educational Resources Information Center

Coderre, Emily L.; Chernenok, Mariya; Gordon, Barry; Ledoux, Kerry

2017-01-01

Individuals with autism spectrum disorders (ASD) experience difficulties with language, particularly higher-level functions like semantic integration. Yet some studies indicate that semantic processing of non-linguistic stimuli is not impaired, suggesting a language-specific deficit in semantic processing. Using a semantic priming task, we…

Emotion Perception or Social Cognitive Complexity: What Drives Face Processing Deficits in Autism Spectrum Disorder?

ERIC Educational Resources Information Center

Walsh, Jennifer A.; Creighton, Sarah E.; Rutherford, M. D.

2016-01-01

Some, but not all, relevant studies have revealed face processing deficits among those with autism spectrum disorder (ASD). In particular, deficits are revealed in face processing tasks that involve emotion perception. The current study examined whether either deficits in processing emotional expression or deficits in processing social cognitive…

Science, Technology, Engineering, and Mathematics (STEM) Participation among College Students with an Autism Spectrum Disorder

ERIC Educational Resources Information Center

Wei, Xin; Yu, Jennifer W.; Shattuck, Paul; McCracken, Mary; Blackorby, Jose

2013-01-01

Little research has examined the popular belief that individuals with an autism spectrum disorder (ASD) are more likely than the general population to gravitate toward science, technology, engineering, and mathematics (STEM) fields. This study analyzed data from the National Longitudinal Transition Study-2, a nationally representative sample of…

Explaining Differences in Age at Autism Spectrum Disorder Diagnosis: A Critical Review

ERIC Educational Resources Information Center

Daniels, Amy M.; Mandell, David S.

2014-01-01

The diagnosis of autism is often delayed, which translates into a missed opportunity to provide treatment during a critical developmental period. This study reviews studies that assessed factors associated with age at autism spectrum disorder diagnosis and provides recommendations on future research, programs, and policies to improve early…

Judgment of Learning Accuracy in High-Functioning Adolescents and Adults with Autism Spectrum Disorder

ERIC Educational Resources Information Center

Grainger, Catherine; Williams, David M.; Lind, Sophie E.

2016-01-01

This study explored whether adults and adolescents with autism spectrum disorder (ASD) demonstrate difficulties making metacognitive judgments, specifically judgments of learning. Across two experiments, the study examined whether individuals with ASD could accurately judge whether they had learnt a piece of information (in this case word pairs).…

"Everyday Memory" Impairments in Autism Spectrum Disorders

ERIC Educational Resources Information Center

Jones, Catherine R. G.; Happe, Francesca; Pickles, Andrew; Marsden, Anita J. S.; Tregay, Jenifer; Baird, Gillian; Simonoff, Emily; Charman, Tony

2011-01-01

"Everyday memory" is conceptualised as memory within the context of day-to-day life and, despite its functional relevance, has been little studied in individuals with autism spectrum disorders (ASDs). In the first study of its kind, 94 adolescents with an ASD and 55 without an ASD completed measures of everyday memory from the Rivermead…

Utilization of School Nurses during the Evaluation and Identification of Children with Autism Spectrum Disorders

ERIC Educational Resources Information Center

Mcintosh, Constance E.; Thomas, Cynthia M.

2015-01-01

This study explored school nurses' involvement during the identification and treatment of children with autism spectrum disorder (ASD). The extent of school nurses' collaboration with school psychologists and other educators also was studied. Participants included 100 school nurses, representing 18 states, who completed a survey on ASD. The…

Patterns of Autobiographical Memory in Adults with Autism Spectrum Disorder

ERIC Educational Resources Information Center

Crane, Laura; Pring, Linda; Jukes, Kaylee; Goddard, Lorna

2012-01-01

Two studies are presented that explored the effects of experimental manipulations on the quality and accessibility of autobiographical memories in adults with autism spectrum disorder (ASD), relative to a typical comparison group matched for age, gender and IQ. Both studies found that the adults with ASD generated fewer specific memories than the…

Health Services Utilization among Children with and without Autism Spectrum Disorders

ERIC Educational Resources Information Center

Cummings, Janet R.; Lynch, Frances L.; Rust, Kristal C.; Coleman, Karen J.; Madden, Jeanne M.; Owen-Smith, Ashli A.; Yau, Vincent M.; Qian, Yinge; Pearson, Kathryn A.; Crawford, Phillip M.; Massolo, Maria L.; Quinn, Virginia P.; Croen, Lisa A.

2016-01-01

Using data from multiple health systems (2009-2010) and the largest sample to date, this study compares health services use among youth with and without an autism spectrum disorder (ASD)--including preventive services not previously studied. To examine these differences, we estimated logistic and count data models, controlling for demographic…

Parental Action and Referral Patterns in Spatial Clusters of Childhood Autism Spectrum Disorder

ERIC Educational Resources Information Center

Schelly, David; Jiménez González, Patricia; Solís, Pedro J.

2018-01-01

Sociodemographic factors have long been associated with disparities in autism spectrum disorder (ASD) diagnosis. Studies that identified spatial clustering of cases have suggested the importance of information about ASD moving through social networks of parents. Yet there is no direct evidence of this mechanism. This study explores the…

A Systematic Review of Psychosocial Interventions for Adults with Autism Spectrum Disorders

ERIC Educational Resources Information Center

Bishop-Fitzpatrick, Lauren; Minshew, Nancy J.; Eack, Shaun M.

2013-01-01

Individuals with autism spectrum disorders (ASD) spend the majority of their lives as adults, and psychosocial interventions show promise for improving outcomes in this population. This research conducted a systematic review of all peer-review studies evaluating psychosocial interventions for adults with ASD. A total of 1,217 studies were…

National Study of School Psychologists' Use of Evidence-Based Assessment in Autism Spectrum Disorder

ERIC Educational Resources Information Center

Aiello, Rachel; Ruble, Lisa; Esler, Amy

2017-01-01

This study aimed to better understand predictors of evidence-based assessment practices for autism spectrum disorder (ASD). Nationwide, 402 school psychologists were surveyed for their knowledge of and training and experience with ASD on assessment practices, including reported areas of training needs. The majority of school psychologists reported…

A Professional Development on Autism Spectrum Disorders for Special Education Teachers

ERIC Educational Resources Information Center

Murphy, LaShunda

2016-01-01

This study examined the effects of a 2-day professional development for special education teachers of students who have Autism Spectrum Disorders (ASDs). The professional development included general knowledge of ASDs and teaching strategies that could be used in the classroom to assist children with ASDs. This study also ascertained teachers'…

Assisted Reproductive Technology and Risk for Autism Spectrum Disorder

ERIC Educational Resources Information Center

Zachor, Ditza A.; Itzchak, E. Ben

2011-01-01

Epidemiologic studies on maternal and pregnancy risk factors for autism spectrum disorder (ASD), including use of assisted reproductive technology (ART), found conflicting results. This study included the following aims: to assess frequencies of ART in a large ASD group; to examine confounding birth and familial risk factors in the ASD with ART…

Early Numerical Competencies in 4- and 5-Year-Old Children with Autism Spectrum Disorder

ERIC Educational Resources Information Center

Titeca, Daisy; Roeyers, Herbert; Desoete, Annemie

2017-01-01

Studies comparing mathematical abilities of children with autism spectrum disorder (ASD) and typically developing children are hitherto scarce, inconclusive, and mainly focusing on elementary school children or adolescents. The present study wants to gain insight into the foundation of mathematics by looking at preschool performances. Five early…

Sibling Involvement in Interventions for Individuals with Autism Spectrum Disorders: A Systematic Review

ERIC Educational Resources Information Center

Shivers, Carolyn M.; Plavnick, Joshua B.

2015-01-01

Many researchers have studied various interventions for individuals with autism spectrum disorder (ASD). Occasionally, siblings will be included in intervention studies, participating in programs designed to address a number of challenges faced by individuals with ASD. Although sibling involvement in such interventions is not a new phenomenon,…

Volunteer Evaluations of the Transitions Program for Young Adults with Autism Spectrum Disorder

ERIC Educational Resources Information Center

Evans, Lacey

2018-01-01

This study examined the effects of participation of peer volunteers in the Transitions Program for young adults with Autism Spectrum Disorder (ASD), a program that facilitates social skills and social interactions. Participants in this study were peer volunteers in the Transitions Program. Each peer volunteer completed a questionnaire, following…

Atypical Laterality of Resting Gamma Oscillations in Autism Spectrum Disorders

ERIC Educational Resources Information Center

Maxwell, Christina R.; Villalobos, Michele E.; Schultz, Robert T.; Herpertz-Dahlmann, Beate; Konrad, Kerstin; Kohls, Gregor

2015-01-01

Abnormal brain oscillatory activity has been found in autism spectrum disorders (ASD) and proposed as a potential biomarker. While several studies have investigated gamma oscillations in ASD, none have examined resting gamma power across multiple brain regions. This study investigated resting gamma power using EEG in 15 boys with ASD and 18 age…

Becoming Independent: Employer Practices That Enhance Success for Employees with an Autism Spectrum Disorder

ERIC Educational Resources Information Center

Stofferahn, Stuart P.

2017-01-01

This qualitative study explored employer practices that enhanced success for employees with an Autism Spectrum Disorder (ASD). Four employers in the southwestern United States who partnered with Southwest Autism Research and Resource Center participated in the study. Data was collected through individual, in-depth interviews with the participants…

Diagnosis of Autism Spectrum Disorders in 2-Year-Olds: A Study of Community Practice

ERIC Educational Resources Information Center

Corsello, Christina M.; Akshoomoff, Natacha; Stahmer, Aubyn C.

2013-01-01

Background: Longitudinal research studies have demonstrated that experienced clinicians using standardized assessment measures can make a reliable diagnosis of autism spectrum disorders (ASDs) in children under age 3. Limited data are available regarding the sensitivity and specificity of these measures in community settings. The aims of this…

Interventions for Toddlers with Autism Spectrum Disorders: An Evaluation of Research Evidence

ERIC Educational Resources Information Center

Schertz, Hannah H.; Reichow, Brian; Tan, Paulo; Vaiouli, Potheini; Yildirim, Emine

2012-01-01

Recently emerging intervention studies for toddlers with autism spectrum disorders (ASD) were reviewed through a systematic assessment of intervention outcomes, research rigor, and intervention features. The review includes published peer-reviewed experimental studies of toddlers with high risk for or diagnosis of ASD in which the majority of…

Sociodemographic Disparities in Intervention Service Utilization in Families of Children with Autism Spectrum Disorder

ERIC Educational Resources Information Center

Nguyen, Cathina T.; Krakowiak, Paula; Hansen, Robin; Hertz-Picciotto, Irva; Angkustsiri, Kathleen

2016-01-01

This study investigates whether sociodemographic factors are associated with utilization of intervention services for children with autism spectrum disorder (ASD) enrolled in the Childhood Autism Risks from Genetics and the Environment Study. Maternal ethnicity, insurance status, and education for 696 families of children with ASD were available.…

Language Skills of Males with Fragile X Syndrome or Nonsyndromic Autism Spectrum Disorder

ERIC Educational Resources Information Center

Thurman, Angela John; McDuffie, Andrea; Hagerman, Randi J.; Josol, Cynde K.; Abbeduto, Leonard

2017-01-01

Despite the similarities observed between the fragile X syndrome (FXS) and autism spectrum disorder (ASD) phenotypes, few studies have compared their behavioral profiles outside of ASD symptomatology. In the present study, we sought to compare lexical and grammatical abilities in these two conditions. Comparisons of language abilities in both of…

Cognitive Enhancement Therapy for Adults with Autism Spectrum Disorder: Results of an 18-Month Feasibility Study

ERIC Educational Resources Information Center

Eack, Shaun M.; Greenwald, Deborah P.; Hogarty, Susan S.; Bahorik, Amber L.; Litschge, Maralee Y.; Mazefsky, Carla A.; Minshew, Nancy J.

2013-01-01

Adults with autism experience significant impairments in social and non-social information processing for which few treatments have been developed. This study conducted an 18-month uncontrolled trial of Cognitive Enhancement Therapy (CET), a comprehensive cognitive rehabilitation intervention, in 14 verbal adults with autism spectrum disorder to…

Bullying Experiences among Children and Youth with Autism Spectrum Disorders

ERIC Educational Resources Information Center

Cappadocia, M. Catherine; Weiss, Jonathan A.; Pepler, Debra

2012-01-01

Few studies have investigated bullying experiences among children diagnosed with autism spectrum disorders (ASD); however, preliminary research suggests that children with ASD are at greater risk for being bullied than typically developing peers. The aim of the current study was to build an understanding of bullying experiences among children with…

Physical Aggression in Children and Adolescents with Autism Spectrum Disorders

ERIC Educational Resources Information Center

Mazurek, Micah O.; Kanne, Stephen M.; Wodka, Ericka L.

2013-01-01

Aggression is a clinically significant problem for many children and adolescents with autism spectrum disorders (ASD). However, there have been few large-scale studies addressing this issue. The current study examined the prevalence and correlates of physical aggression in a sample of 1584 children and adolescents with ASD enrolled in the Autism…

Perceptions of Parents of Children with Autism Spectrum Disorders towards Their Partnerships with Teachers

ERIC Educational Resources Information Center

Hsiao, Yun-Ju

2016-01-01

The purpose of this study was to investigate the parent perceptions of partnerships between parents of children with autism spectrum disorders (ASD) and teachers who provided services. The instrument used in this study was the "Beach Center Family-Professional Partnership Scale" ("Family Version"). The results showed that…

Red Dermographism in Autism Spectrum Disorders: A Clinical Sign of Cholinergic Dysfunction?

ERIC Educational Resources Information Center

Lemonnier, E.; Grandgeorge, M.; Jacobzone-Leveque, C.; Bessaguet, C.; Peudenier, S.; Misery, L.

2013-01-01

The authors hypothesised that red dermographism--a skin reaction involving the cholinergic system--is more frequent in children with autism spectrum disorders (ASDs) than in children exhibiting typical development. We used a dermatological examination to study red dermographism in this transverse study, which compared forty six children with ASDs…

Perspectives of Parents Who Have a Child Diagnosed with an Autism Spectrum Disorder

ERIC Educational Resources Information Center

Kalash, Lori Ann

2009-01-01

The purpose of this phenomenological study was to understand the experiences and perceptions parents of a child with an autism spectrum disorder have had. The study addressed the following research question: What were the parents' experiences and perspectives with regard to their child's diagnosis and treatment options? For this interview…

Prevalence and Correlates of Screen-Based Media Use among Youths with Autism Spectrum Disorders

ERIC Educational Resources Information Center

Mazurek, Micah O.; Shattuck, Paul T.; Wagner, Mary; Cooper, Benjamin P.

2012-01-01

Anecdotal reports indicate that individuals with autism spectrum disorders (ASD) are often preoccupied with television, computers, and video games (screen-based media). However, few studies have examined this issue. The current study examined screen-based media use among a large, nationally representative sample of youths participating in the…

Innovative Technology-Based Interventions for Autism Spectrum Disorders: A Meta-Analysis

ERIC Educational Resources Information Center

Grynszpan, Ouriel; Weiss, Patrice L.; Perez-Diaz, Fernando; Gal, Eynat

2014-01-01

This article reports the results of a meta-analysis of technology-based intervention studies for children with autism spectrum disorders. We conducted a systematic review of research that used a pre-post design to assess innovative technology interventions, including computer programs, virtual reality, and robotics. The selected studies provided…

Enablers for Inclusion: The Perspectives of Parents of Children with Autism Spectrum Disorder

ERIC Educational Resources Information Center

Reupert, Andrea; Deppeler, Joanne M.; Sharma, Umesh

2015-01-01

Although home-school collaborations are important for inclusive education, most studies have identified the problems experienced by parents whose children have additional special needs. The aim of this study was to present the views of Australian parents, with children diagnosed with autism spectrum disorder, regarding what they considered to be…

Friendship Satisfaction in Children with Autism Spectrum Disorder and Nominated Friends

ERIC Educational Resources Information Center

Petrina, Neysa; Carter, Mark; Stephenson, Jennifer; Sweller, Naomi

2017-01-01

The current study examined the level of friendship satisfaction of children with autism spectrum disorder (ASD) and their nominated friends (with and without diagnosis of ASD). A total of 77 target children with ASD and friends from 49 nominated friendships participated in the study. Relatively high levels of friendship satisfaction were reported…

Comorbidity of Allergic and Autoimmune Diseases in Patients with Autism Spectrum Disorder: A Nationwide Population-Based Study

ERIC Educational Resources Information Center

Chen, Mu-Hong; Su, Tung-Ping; Chen, Ying-Sheue; Hsu, Ju-Wei; Huang, Kai-Lin; Chang, Wen-Han; Chen, Tzeng-Ji; Bai, Ya-Mei

2013-01-01

Previous clinical and genetic studies have suggested autism spectrum disorders (ASDs) is associated with immunological abnormalities involving cytokines, immunoglobulins, inflammation, and cellular immunity, but epidemiological reports are still limited. Patients with ASDs were identified in the National Health Insurance Database from 1996 to…

Enhancing Reading Comprehension among Students with High-Functioning Autism Spectrum Disorder: A Randomized Pilot Study

ERIC Educational Resources Information Center

Roux, Catherine; Dion, Eric; Barrette, Anne

2015-01-01

Reading with comprehension is a challenge for students with high-functioning autism spectrum disorder. Unfortunately, research has little to offer to teachers trying to help these students. The present study pilots a new intervention targeting vocabulary, main idea identification, anaphoric relations, and text structure. Students (N = 13, M…

Training Teachers in Evidence-Based Practice for Individuals with Autism Spectrum Disorder: A Review of the Literature

ERIC Educational Resources Information Center

Alexander, Jennifer L.; Ayres, Kevin M.; Smith, Katie A.

2015-01-01

In this review, the authors include 23 studies where researchers experimentally evaluated training for teachers of students with Autism Spectrum Disorder (ASD). Authors summarized qualitative information on study and participant characteristics. Next, variables related to teacher practice and student learning targets were categorized based on…

Improving Psychosexual Knowledge in Adolescents with Autism Spectrum Disorder: Pilot of the Tackling Teenage Training Program

ERIC Educational Resources Information Center

Dekker, Linda P.; van der Vegt, Esther J.; Visser, Kirsten; Tick, Nouchka; Boudesteijn, Frieda; Verhulst, Frank C.; Maras, Athanasios; Greaves-Lord, Kirstin

2015-01-01

Previous studies have shown that psychosexual functioning in adolescents with autism spectrum disorder (ASD) is hampered and emphasize the need for a specialized training program tailored to their needs. Therefore, an individual training program was developed; the Tackling Teenage Training (TTT) program. The current pilot study systematically…

Science, Technology, Engineering, and Mathematics (STEM) Participation among College Students with an Autism Spectrum Disorder

ERIC Educational Resources Information Center

Wei, Xin; Christiano, Elizabeth R.; Yu, Jennifer W.; Blackorby, Jose; Shattuck, Paul; Newman, Lynn A.

2014-01-01

Little research has examined the popular belief that individuals with an autism spectrum disorder (ASD) are more likely than the general population to gravitate toward science, technology, engineering, and mathematics (STEM) fields. This study analyzed data from the National Longitudinal Transition Study-2, a nationally representative sample of…

Saudi Teachers' Perceptions of ICT Implementation for Student with Autism Spectrum Disorder at Mainstream Schools

ERIC Educational Resources Information Center

Alotaibi, Faihan; Almalki, Nabil

2016-01-01

This study aimed at examining Saudi Teachers' Perceptions of ICT Implementation for Student with Autism Spectrum Disorder at Mainstream Schools. Studies have shown that the use of ICT can improve learning activities of students' with autism through improved communication, better interactions and enhanced skills. However, the perceptions of…

Acupuncture for Children with Autism Spectrum Disorders: A Systematic Review of Randomized Clinical Trials

ERIC Educational Resources Information Center

Lee, Myeong Soo; Choi, Tae-Young; Shin, Byung-Cheul; Ernst, Edzard

2012-01-01

This study aimed to assess the effectiveness of acupuncture as a treatment for autism spectrum disorders (ASD). We searched the literature using 15 databases. Eleven randomized clinical trials (RCTs) met our inclusion criteria. Most had significant methodological weaknesses. The studies' statistical and clinical heterogeneity prevented us from…

Early Numerical Competencies in 5- and 6-Year-Old Children with Autism Spectrum Disorder

ERIC Educational Resources Information Center

Titeca, Daisy; Roeyers, Herbert; Ceulemans, Annelies; Desoete, Annemie

2015-01-01

Research Findings: To date, studies comparing the mathematical abilities of children with autism spectrum disorder (ASD) and typically developing children are scarce, and results remain inconclusive. In general, studies on this topic focus on mathematical abilities learned from elementary school onward, with little attention for possible…

Parent-Teacher Communication about Children with Autism Spectrum Disorder: An Examination of Collaborative Problem-Solving

ERIC Educational Resources Information Center

Azad, Gazi F.; Kim, Mina; Marcus, Steven C.; Sheridan, Susan M.; Mandell, David S.

2016-01-01

Effective parent-teacher communication involves problem-solving concerns about students. Few studies have examined problem-solving interactions between parents and teachers of children with autism spectrum disorder (ASD), with a particular focus on identifying communication barriers and strategies for improving them. This study examined the…

Special Education Services Received by Students with Autism Spectrum Disorders from Preschool through High School

ERIC Educational Resources Information Center

Wei, Xin; Wagner, Mary; Christiano, Elizabeth R. A.; Shattuck, Paul; Yu, Jennifer W.

2014-01-01

Little is known about how special education services received by students with Autism Spectrum Disorders (ASDs) differ by age, disability severity, and demographic characteristics. Using three national data sets, the Pre-Elementary Education Longitudinal Study, the Special Education Elementary Longitudinal Study, and the National Longitudinal…

Video Modeling for Children and Adolescents with Autism Spectrum Disorder: A Meta-Analysis

ERIC Educational Resources Information Center

Thompson, Teresa Lynn

2014-01-01

The objective of this research was to conduct a meta-analysis to examine existing research studies on video modeling as an effective teaching tool for children and adolescents diagnosed with Autism Spectrum Disorder (ASD). Study eligibility criteria included (a) single case research design using multiple baselines, alternating treatment designs,…

JobTIPS: A Transition to Employment Program for Individuals with Autism Spectrum Disorders

ERIC Educational Resources Information Center

Strickland, Dorothy C.; Coles, Claire D.; Southern, Louise B.

2013-01-01

This study evaluated the effectiveness of an internet accessed training program that included Theory of Mind-based guidance, video models, visual supports, and virtual reality practice sessions in teaching appropriate job interview skills to individuals with high functioning Autism Spectrum Disorders. In a randomized study, twenty-two youth, ages…

Innovative technology-based interventions for autism spectrum disorders: a meta-analysis.

PubMed

Grynszpan, Ouriel; Weiss, Patrice L Tamar; Perez-Diaz, Fernando; Gal, Eynat

2014-05-01

This article reports the results of a meta-analysis of technology-based intervention studies for children with autism spectrum disorders. We conducted a systematic review of research that used a pre-post design to assess innovative technology interventions, including computer programs, virtual reality, and robotics. The selected studies provided interventions via a desktop computer, interactive DVD, shared active surface, and virtual reality. None employed robotics. The results provide evidence for the overall effectiveness of technology-based training. The overall mean effect size for posttests of controlled studies of children with autism spectrum disorders who received technology-based interventions was significantly different from zero and approached the medium magnitude, d = 0.47 (confidence interval: 0.08-0.86). The influence of age and IQ was not significant. Differences in training procedures are discussed in the light of the negative correlation that was found between the intervention durations and the studies' effect sizes. The results of this meta-analysis provide support for the continuing development, evaluation, and clinical usage of technology-based intervention for individuals with autism spectrum disorders.

Using the Autism-Spectrum Quotient to Discriminate Autism Spectrum Disorder from ADHD in Adult Patients with and without Comorbid Substance Use Disorder

ERIC Educational Resources Information Center

Sizoo, Bram B.; van den Brink, Wim; Gorissen-van Eenige, Marielle; Koeter, Maarten W.; van Wijngaarden-Cremers, Patricia J. M.; van der Gaag, Rutger Jan

2009-01-01

It is unknown whether the Autism-spectrum quotient (AQ) can discriminate between Autism Spectrum Disorder (ASD) and Attention Deficit and Hyperactivity Disorder (ADHD) with or without comorbid Substance Use Disorder (SUD). ANOVA's were used to analyse the mean AQ (sub)scores of 129 adults with ASD or ADHD. We applied receiver operating…

Family-focused autism spectrum disorder research: a review of the utility of family systems approaches.

PubMed

Cridland, Elizabeth K; Jones, Sandra C; Magee, Christopher A; Caputi, Peter

2014-04-01

A family member with an autism spectrum disorder presents pervasive and bidirectional influences on the entire family system, suggesting a need for family-focused autism spectrum disorder research. While there has been increasing interest in this research area, family-focused autism spectrum disorder research can still be considered relatively recent, and there are limitations to the existing literature. The purpose of this article is to provide theoretical and methodological directions for future family-focused autism spectrum disorder research. In particular, this article proposes Family Systems approaches as a common theoretical framework for future family-focused autism spectrum disorder research by considering theoretical concepts such as Boundaries, Ambiguous Loss, Resilience and Traumatic Growth. We discuss reasons why these concepts are important to researching families living with autism spectrum disorder and provide recommendations for future research. The potential for research grounded in Family Systems approaches to influence clinical support services is also discussed.

Impaired thalamocortical connectivity in autism spectrum disorder: a study of functional and anatomical connectivity.

PubMed

Nair, Aarti; Treiber, Jeffrey M; Shukla, Dinesh K; Shih, Patricia; Müller, Ralph-Axel

2013-06-01

The thalamus plays crucial roles in the development and mature functioning of numerous sensorimotor, cognitive and attentional circuits. Currently limited evidence suggests that autism spectrum disorder may be associated with thalamic abnormalities, potentially related to sociocommunicative and other impairments in this disorder. We used functional connectivity magnetic resonance imaging and diffusion tensor imaging probabilistic tractography to study the functional and anatomical integrity of thalamo-cortical connectivity in children and adolescents with autism spectrum disorder and matched typically developing children. For connectivity with five cortical seeds (prefontal, parieto-occipital, motor, somatosensory and temporal), we found evidence of both anatomical and functional underconnectivity. The only exception was functional connectivity with the temporal lobe, which was increased in the autism spectrum disorders group, especially in the right hemisphere. However, this effect was robust only in partial correlation analyses (partialling out time series from other cortical seeds), whereas findings from total correlation analyses suggest that temporo-thalamic overconnectivity in the autism group was only relative to the underconnectivity found for other cortical seeds. We also found evidence of microstructural compromise within the thalamic motor parcel, associated with compromise in tracts between thalamus and motor cortex, suggesting that the thalamus may play a role in motor abnormalities reported in previous autism studies. More generally, a number of correlations of diffusion tensor imaging and functional connectivity magnetic resonance imaging measures with diagnostic and neuropsychological scores indicate involvement of abnormal thalamocortical connectivity in sociocommunicative and cognitive impairments in autism spectrum disorder.

Increasing Autism Prevalence in Metropolitan New Jersey

ERIC Educational Resources Information Center

Zahorodny, Walter; Shenouda, Josephine; Howell, Sandra; Rosato, Nancy Scotto; Peng, Bo; Mehta, Uday

2014-01-01

High baseline autism spectrum disorder prevalence estimates in New Jersey led to a follow-up surveillance. The objectives were to determine autism spectrum disorder prevalence in the year 2006 in New Jersey and to identify changes in the prevalence of autism spectrum disorder or in the characteristics of the children with autism spectrum disorder,…

The Influence of Media Suggestions about Links between Criminality and Autism Spectrum Disorder

ERIC Educational Resources Information Center

Brewer, Neil; Zoanetti, Jordana; Young, Robyn L.

2017-01-01

We examined whether media reports linking criminal behaviour and autism spectrum disorder foster negative attitudes towards individuals with autism spectrum disorder. In a between-subjects design, participants were exposed to (a) a media story in which a murderer was labelled with autism spectrum disorder (media exposure condition) or not labelled…

Gestural Communication in Children with Autism Spectrum Disorders during Mother-Child Interaction

ERIC Educational Resources Information Center

Mastrogiuseppe, Marilina; Capirci, Olga; Cuva, Simone; Venuti, Paola

2015-01-01

Children with autism spectrum disorders display atypical development of gesture production, and gesture impairment is one of the determining factors of autism spectrum disorder diagnosis. Despite the obvious importance of this issue for children with autism spectrum disorder, the literature on gestures in autism is scarce and contradictory. The…

Confirmatory Factor Analysis of the Child Behavior Checklist 1.5-5 in a Sample of Children with Autism Spectrum Disorders

ERIC Educational Resources Information Center

Pandolfi, Vincent; Magyar, Caroline I.; Dill, Charles A.

2009-01-01

Validity studies of measures for emotional and behavioral disorders (EBD) for use with preschool children with autism spectrum disorders (ASD) are lacking. The Child Behavior Checklist 1.5-5 (CBCL; Achenbach and Rescorla, Manual for the ASEBA Preschool Forms & Profiles. VT: University of Vermont, Research Center for Children, Youth, and…

Attention Deficit/Hyperactivity Disorder in Children and Adolescents with Autism Spectrum Disorder: Symptom or Syndrome?

ERIC Educational Resources Information Center

Sinzig, Judith; Walter, Daniel; Doepfner, Manfred

2009-01-01

Objective: This study aims to evaluate ADHD-like symptoms in children with autism spectrum disorder (ASD) based on single-item analysis, as well as the comparison of two ASD subsamples of children with ADHD (ASD+) and without ADHD (ASD-). Methods: Participants are 83 children with ASD. Dimensional and categorical aspects of ADHD are evaluated…