This study examined Florida Medicaid mental health expenditures for children in out-of-home care. Child welfare and Medicaid administrative databases were analyzed using two-part models to identify characteristics associated with expenditures. Mental health expenditures were higher for older children, boys, children who were abused or lost their caregivers, or with a ...

Imitation deficits observed among individuals with autism could be partly explained by the excessive speed of biological movements to be perceived and then reproduced. Along with this assumption, slowing down the speed of presentation of these movements might improve their imitative performances. To test this hypothesis, 19 children with autism, ...

We examined processing of verbal irony in three groups of children: (1) 18 children with high-functioning Autism Spectrum Disorder (HFASD), (2) 18 typically- developing children, matched to the first group for verbal ability, and (3) 18 typically-developing children matched to the first group for chronological age. We utilized an irony ...

This study tested the efficacy of a new social skills intervention, S ocial S kills GR oup IN tervention-High Functioning Autism (S.S.GRIN-HFA), designed to improve social behaviors in children with high functioning autism spectrum disorders. Fifty-five children were randomly assigned to S.S.GRIN-HFA treatment (n = 27) or control (i.e., traditional S.S.GRIN intervention; ...

Many children with Autism Spectrum Disorders (ASD) participate in social skills or Theory of Mind (ToM) treatments. However, few studies have shown evidence for their effectiveness. The current study used a randomized controlled design to test the effectiveness of a 16-week ToM treatment in 8-13 year old children with ASD and ...

This study examined the effectiveness of the Picture Me Playing intervention for increasing the play dialogue of preschool children with ASD during pretend play opportunities with typical peers. Picture Me Playing is a pictorially enhanced, script based intervention targeting character role play through a narrative vignette. A single-treatment counterbalanced design ...

Key theories of autism implicate orbitofrontal cortex (OFC) compromise, while olfactory identification (OI) deficits are associated with OFC dysfunction. This study aimed to complete a 5-year follow-up of children with high-functioning autism (HFA) who previously lacked the normal age-OI association; and compare unirhinal-OI in children with HFA, Asperger's disorder (ASP), ...

Little is known about attachment security and disorganization in children who are at genetic risk for an Autism Spectrum Disorder (ASD) prior to a possible diagnosis. The present study examined distributions of attachment security and disorganization at 15-months of age in a sample of infant siblings of older children with ...

We conducted a linked database cohort study of infants born between 1990 and 2002 in Nova Scotia, Canada. Diagnoses of autism were identified from administrative databases with relevant diagnostic information to 2005. A factor representing genetic susceptibility was defined as having an affected sibling or a mother with a history ...

Although resistance to change is a main feature of autism, the brain processes underlying this aspect of the disorder remain poorly understood. The aims of this study were to examine neural basis of auditory change-detection in children with autism spectrum disorders (ASD; N = 27) through electrophysiological patterns (MMN, P3a) and to ...

Prevalence of autistic spectrum disorders (ASD) in Oman is unknown. We conducted a cross-sectional study to estimate the prevalence of ASD among 0-14 year old children. Diagnoses were made as per DSM-IV-TR criteria and supplemented with information collected with the standard Childhood Autism Rating Scale (CARS) questionnaire. A total 113 cases ...

Distinct sensory processing (SP) subtypes in autism have been reported previously. This study sought to replicate the previous findings in an independent sample of thirty children diagnosed with an Autism Spectrum Disorder. Model-based cluster analysis of parent-reported sensory functioning (measured using the Short Sensory Profile) confirmed the triad of sensory ...

The current study investigated if deficits in processing emotional expression affect facial identity processing and vice versa in children with autism spectrum disorder. Children with autism and IQ and age matched typically developing children classified faces either by emotional expression, thereby ignoring facial identity or by facial identity disregarding emotional ...

Three experiments explored attention to eye gaze, which is incompletely understood in typical development and is hypothesized to be disrupted in autism. Experiment 1 (n = 26 typical adults) involved covert orienting to box, arrow, and gaze cues at two probabilities and cue-target times to test whether reorienting for gaze is endogenous, ...

Siblings of probands with autism spectrum disorders are at higher risk for developing the broad autism phenotype (BAP). We compared the linguistic abilities (i.e., pragmatic language, school achievements, and underling reading processes) of 35 school-age siblings of children with autism (SIBS-A) to those of 42 siblings of children with typical ...

The inability to imitate is a salient diagnostic marker for autism. It has been suggested that for children with autism, imitation may be a prerequisite skill that can assist in the development of various skills. Using a multiple baseline design across subjects, the purpose of this research was to determine ...

By using the gap overlap task, we investigated disengagement from faces and objects in children (9-17 years old) with and without autism spectrum disorder (ASD) and its neurophysiological correlates. In typically developing (TD) children, faces elicited larger gap effect, an index of attentional engagement, and larger saccade-related event-related potentials (ERPs), compared ...

Self, peer and teacher reports of social relationships were examined for 60 high-functioning children with ASD. Compared to a matched sample of typical children in the same classroom, children with ASD were more often on the periphery of their social networks, reported poorer quality friendships and had fewer reciprocal friendships. ...

Background:  Recent studies suggest that children diagnosed with an autism spectrum disorder (ASD) have significantly increased levels of urinary porphyrins associated with mercury (Hg) toxicity, including pentacarboxyporphyrin (5cxP), precoproporphyrin (prcP), and coproporphyrin (cP), compared to typically developing controls. However, these initial studies were criticized because the controls were not age- ...

The aim of our study was to explore possible differences in estimation of odor pleasantness in children with autism spectrum disorders (ASD) compared to controls. Thirty-five patients with Asperger's syndrome and high functioning autism (mean age 10.8 ± 3.6 years; 31 boys) were compared with 35 healthy control subjects (mean age 10.4 ± 2.4 years; 28 ...

The pilot investigation evaluated a theatrical intervention program, Social Emotional NeuroScience Endocrinology (SENSE) Theatre, designed to improve socioemotional functioning and reduce stress in children with autism spectrum disorder (ASD). Eight children with ASD were paired with typically developing peers that served as expert models. Neuropsychological, biological (cortisol and oxytocin), and ...

OBJECTIVE: To determine the relative effect of interactive digital exercise that features player movement (ie, exergames) on energy expenditure among children of various body mass indexes (BMIs; calculated as weight in kilograms divided by height in meters squared). DESIGN: Comparison study. SETTING: GoKids Boston, a youth fitness research and training ...

Studies on the distinction between Autistic Disorder (AD) and Pervasive Developmental Disorder Not Otherwise Specified (PDD-NOS) have been inconclusive. This study examined the validity of PDD-NOS by comparing it to AD and other developmental disorders (DD) on parent-reported behavior problems. Fifty-four children with PDD-NOS were individually matched on age and ...

CBT is a promising treatment for children with autism spectrum disorders (ASD) and focuses, in part, on children's independence and self-help skills. In a trial of CBT for anxiety in ASD (Wood et al. in J Child Psychol Psychiatry 50:224-234, 2009), children's daily living skills and related parental intrusiveness were ...

To test the spectrum hypothesis-postulating that clinical and non-clinical samples are primarily differentiated by mean-level differences-, this study evaluates differences in parent-rated temperament, personality and maladjustment among a low-symptom (N = 81), a high-symptom (N = 94) ASD-group, and a comparison group (N = 500). These classic spectrum hypothesis tests are extended by adding tests for ...

We conducted the first study that estimates the sensitivity, specificity, positive predictive value (PPV), and negative predictive value (NPV) of a population-based autism spectrum disorders (ASD) surveillance system developed at the Centers for Disease Control and Prevention. The system employs a records-review methodology that yields ASD classification (case versus non-ASD ...

The present study explored the relations among lie-telling ability, false belief understanding, and verbal mental age. We found that children with autism spectrum disorder (ASD), like typically developing children, can and do tell antisocial lies (to conceal a transgression) and white lies (in politeness settings). However, children with ASD were ...

The etiology of autism is unclear, however autism is considered as a multifactorial disorder that is influenced by neurological, environmental, immunological and genetic factors. Growth factors, including epidermal growth factor (EGF), play an important role in the celluler proliferation and the differentiation of the central and peripheral nervous system. In ...

School-aged children and adolescents with autism demonstrate circumscribed attentional patterns to nonsocial aspects of complex visual arrays (Sasson et al. 2008). The current study downward extended these findings to a sample of 2-5 year-olds with autism and 2-5 year-old typically developing children. Eye-tracking was used to quantify discrete aspects of ...

This study was designed to examine morphological features in a large group of children with autism spectrum disorder versus normal controls. Amongst 421 patients and 1,007 controls, 224 matched pairs were created. Prevalence rates and odds ratios were analyzed by conditional regression analysis, McNemar test or paired t-test matched pairs. ...

Sensory processing disorders have been linked to stereotypical behaviours in children with intellectual disability (ID) and autism spectrum disorders (ASD) and to anxiety in children with ASD. In earlier phases of this study with the same participants, we found that those with both ASD and ID were more motivated than ...

The purpose of this study was to develop an Individual Education Program (IEP) evaluation tool based on Individuals with Disabilities Education Act (IDEA) requirements and National Research Council recommendations for children with autism; determine the tool's reliability; test the tool on a pilot sample of IEPs of young children; and ...

In this pilot study the severity of autism spectrum disorders (ASD) was associated with alterations in white matter development. Children with ASD and without ASD were assessed by magnetic resonance imaging (MRI) for their myelination development on a regional basis. Measures were obtained in medial frontal cortex, temporal poles, and ...

The present study examined patterns of language and discourse comprehension skills in Swedish school-aged children with autism spectrum disorders (ASD) (n = 16) as compared to a slightly younger group of typically developing children (n = 16) matched for non-verbal cognitive ability. Results suggested significantly lower abilities in narrative discourse ...

The purpose of the study was to compare the level of sense of coherence (SOC) in parents of children with autism and in parents of typically developing children, and to examine the association between SOC level and coping strategies. Two questionnaires were used: Sense of Coherence Scale (SOC-29) and Ways ...

Atypical forms of autism may yield insights into the development and nature of the syndrome. We conducted a follow-up study of nine congenitally blind and seven sighted children who, eight years earlier, had satisfied formal diagnostic criteria for autism and had been included in groups matched for chronological age and ...

Recent findings suggest that children with autism may be impaired in the perception of biological motion from moving point-light displays. Some children with autism also have abnormally high motion coherence thresholds. In the current study we tested a group of children with autism and a group of typically developing children ...

There are no previous reports of energy expenditure and perceived effort during brisk-walking and running at speeds self-selected by young children. Fifty four participants (age 8-11 years old) performed 1500 m of brisk-walking and running in a marked school playground, and were given simple instructions to either 'walk quickly' or ...

The Nova Scotia early intensive behavior intervention model -NS EIBI ( Bryson et al., 2007 ) for children with autistic spectrum disorders was designed to be feasible and sustainable in community settings. It combines parent training and naturalistic one-to-one behavior intervention employing Pivotal Response Treatment - PRT (R. Koegel & ...

This study evaluated the effectiveness of low intensity behavioral treatment (on average 6.5h per week) supplementing preschool services in 3-6-year-old children with autism spectrum disorder and severe to mild intellectual disability. Treatment was implemented in preschools (i.e., daycare centers) and a discrete trial teaching approach was used. Twelve children in ...

This study aimed to investigate the development of audiovisual integration in children with Autism Spectrum Disorder (ASD). Audiovisual integration was measured using the McGurk effect in children with ASD aged 7-16 years and typically developing children (control group) matched approximately for age, sex, nonverbal ability and verbal ability. Results showed ...

CONTEXT: There is substantial imaging evidence for volumetric abnormalities of the amygdala in younger children with autism spectrum disorder (ASD). The amygdala can be divided into functionally distinct laterobasal, superficial, and centromedial subregions. To date, we are not aware of any in vivo reports specifically assessing subregional amygdalar abnormalities in ...

The Social Communication Questionnaire (SCQ) is a screening instrument with established validity against the Autism Diagnostic Interview-Revised (ADI-R) in children aged 4 years and older. Indices of diagnostic accuracy have been shown to be strong in school-aged samples; however, relatively little is known about the performance of the SCQ in ...

The present study investigated differences among children with three different patterns of autism symptom onset: regression, plateau, and no loss and no plateau. Cross-sectional data were collected from parents of children aged 3-17 years with an autism spectrum disorder (n = 2,720) who were recruited through a US-based online research ...

Children with autism spectrum disorders (ASD) are increasingly included in general education classrooms in an effort to improve their social involvement. Seventy-nine children with ASD and 79 randomly selected, gender-matched peers (88.6% male) in 75 early (K-1), middle (2nd-3rd), and late (4th-5th) elementary classrooms across 30 schools completed social network ...

Objective: Best assessment practices for Autism Spectrum Disorders (ASD) incorporate both multimodal and multi-informant assessments. However, differences in symptoms reports from multiple informants can lead to diagnostic decision-making problems. Methods: Thus, the purpose of this paper was to examine differences in the reports of symptoms of ASD between parents (i.e. ...

Preterm survivors are at high risk for autism spectrum disorders (ASD). The diagnostic utility of the Social Communication Questionnaire (SCQ) in screening for ASD was assessed in extremely preterm children at 11 years of age. All babies born at <26 weeks gestation in UK and Ireland from March through December ...

Background The incidence of autism rose dramatically between 1992 and 2001, while the age at which children were first diagnosed declined. During this period the size and composition of the autism caseload has changed, but little is known about whether the factors associated with the timing of diagnosis may also ...

To compare the clinical characteristics and symptom severity of children with obsessive disorder (OCD) plus autism spectrum disorders (ASD) with those of children with OCD plus Tourette's syndrome (TS) or OCD alone. Children with OCD and ASD (OCD/ASD) (n = 12, mean age = 14.33, range: 12-18) were compared to ...

This work was a follow-up study (birth years 1999-2003) of the prevalence of autism in children of Somali background living in the county of Stockholm, Sweden. In a previous study (birth years 1988-98), the prevalence of autism associated with learning disability* was found to be three to four times higher ...