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AIM: To investigate parenting and mother-child interactions in unaffected siblings of autistic children. METHOD: This cross-sectional study enrolled 274 probands with a DSM-5 diagnosis of autism spectrum disorder (ASD) (87.4% male; mean [SD] age = 11 years 4 months [3 years 2 months]), their unaffected siblings (n = 274, 46.72% male; mean [SD] age = 11 years 3 months [3 years 4 months]), and 296 age-balanced and sex-balanced typically developing children (82.77% male; mean [SD] age = 11 years 3 months [2 years 8 months]). Maternal parenting styles and mother-child interactions were assessed using maternal reporting. RESULTS: Regardless of the child's age, maternal educational level, or presence of attention-deficit/hyperactivity disorder, autistic children received more overprotective and controlling parental behaviour than unaffected children. Correlates for parenting, mother-child interactions, and behavioural problems in the home setting in children with ASD and typically developing children were autistic traits, maternal anxiety and depressive symptoms, and maternal autistic characteristics; those in unaffected siblings were age, autistic traits, maternal educational level, and maternal autistic characteristics. INTERPRETATION: The diagnosis of ASD in a child can significantly influence maternal parenting behaviours, mother-child interactions, and the child's behavioural problems in the home setting. Furthermore, maternal anxiety or depressive symptoms, along with autistic characteristics in both mother and child, might shape parenting practices and exacerbate behavioural difficulties in autistic children.
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BACKGROUND: Despite the fact that social deficits among individuals with autism spectrum disorder (ASD) are lifelong and impact many aspects of personal functioning, evidence-based programs for social skills training were not available until recently. The Program for the Education and Enrichment of Relational Skills (PEERS®) has been shown to effectively improve social skills for adolescents on the spectrum across different social cultures. However, the effectiveness for young adults beyond North America has yet to be examined. This study aimed to investigate the effectiveness of the PEERS intervention in Taiwanese young adults with ASD, and examine its durability and clinical correlates. METHODS: We recruited 82 cognitively-able young adults with ASD, randomized to the PEERS treatment or treatment-as-usual. RESULTS: Following treatment, significant improvement was found in aspects of social deficits, autism severity, social interaction anxiety, empathy, and social skills knowledge either by self-report or coach-report. Additionally, communicative behaviors rated by observers improved throughout the sessions, showing a trend toward more appropriate eye contact, gestures, facial expression during conversation, and appropriate maintenance of conversation and reciprocity. Most effects maintained at 3-month and 6-month follow-ups. The improvement of social deficits was positively correlated with baseline severity, while gains in social skills knowledge were positively correlated with IQ. The improvement of social deficits, autism severity, and empathy were positively correlated with each other. CONCLUSION: Overall, the PEERS intervention appears to effectively improve social functioning in Taiwanese young adults with ASD. Improvement of social response and knowledge may be predicted by baseline severity and intelligence respectively.
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Transtorno do Espectro Autista , Habilidades Sociais , Adolescente , Humanos , Adulto Jovem , Transtorno do Espectro Autista/terapia , Grupo Associado , Ajustamento Social , Interação SocialRESUMO
BACKGROUND/PURPOSE: Youths with autism spectrum disorder (ASD) are at a high risk of involvement in school bully. The study investigated whether comorbid psychopathologies mediated the link between ASD and bullying involvement. METHODS: We assessed 353 youths (mean age, 11.8 ± 3.1 years), including 121 youths with ASD and 232 typically developing (TD) controls, using semi-structured diagnostic interviews on ASD and other psychiatric conditions. Follow-up assessments took place 2-5 years (37.6 ± 15 months) later. Meanwhile, their parents reported on the Social Adjustment Inventory for Children and Adolescents about bullying involvement statuses. We identified significant mediators by simple mediation models, followed by multiple mediation models to scrutinize the mediation effects of selected mediators. RESULTS: The results showed a sevenfold increased risk of bullying involvement among youths with ASD compared with TD controls at follow-up. In general, psychopathologies mediated the link between ASD and bullying involvement, even independent of age and sex. Specifically, we found mediating effects of social problems on victimization-only and aggressive behaviors on victimization-perpetration. CONCLUSION: Our findings strongly suggest the link between ASD and later bullying involvement is mediated by pre-existing comorbid psychiatric conditions, besides the direct effect of ASD on bullying victimization. Hence, early identification and intervention of these psychopathologies are highly suggested.
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Transtorno do Espectro Autista , Bullying , Vítimas de Crime , Adolescente , Criança , Seguimentos , Humanos , PsicopatologiaRESUMO
BACKGROUND: Executive dysfunction is one of the main cognitive theories of autism spectrum disorder (ASD). Despite evidence of deficits in executive functions in individuals with ASD, little is known about executive dysfunctions as candidate cognitive endophenotypes for ASD. In this study, we investigated executive functions in youths with ASD, their unaffected siblings and typically developing controls (TDC). METHODS: We recruited 240 youths with a clinical diagnosis of ASD (aged 6-18 years), 147 unaffected siblings of ASD youths, and 240 TDC youths. TDC youths were recruited based on the age and sex distribution of the ASD youths. Participants were assessed using the verbal Digit Span test and four executive function tasks from the Cambridge Neuropsychological Test Automated Battery, including Intra-dimensional/Extra-dimensional Shift (I/ED), Spatial Span (SSP), Spatial Working Memory (SWM), and Stocking of Cambridge (SoC). RESULTS: ASD youths, relative to TDC, performed significantly worse in executive function tasks assessing verbal working memory (forward and backward digit span), set-shifting (I/ED), visuospatial working memory (SSP, SWM), and planning/problem solving (SoC). Furthermore, unaffected siblings, relative to TDC, performed worse in forward and backward digit recalls and made more errors in SWM. These results were independent of the effects of age, sex, IQ, and symptoms of attention-deficit/hyperactivity disorder. CONCLUSIONS: Our findings support impaired executive functions in youths with ASD. However, unaffected siblings were mostly unimpaired except in the areas of verbal and spatial working memory, which may be potential cognitive endophenotypes for ASD.
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Transtorno do Espectro Autista/psicologia , Função Executiva , Irmãos/psicologia , Adolescente , Criança , Feminino , Humanos , Masculino , Memória de Curto Prazo , Testes Neuropsicológicos , TaiwanRESUMO
BACKGROUND: Evidence suggests that cortical anatomy may be aytpical in autism spectrum disorder. The wingless-type MMTV integration site family, member 2 (WNT2), a candidate gene for autism spectrum disorder, may regulate cortical development. However, it is unclear whether WNT2 variants are associated with altered cortical thickness in autism spectrum disorder. METHODS: In a sample of 118 people with autism spectrum disorder and 122 typically developing controls, we investigated cortical thickness using FreeSurfer software. We then examined the main effects of the WNT2 variants and the interactions of group × SNP and age × SNP for each hemisphere and brain region that was altered in people with autism spectrum disorder. RESULTS: Compared to neurotypical controls, people with autism spectrum disorder showed reduced mean cortical thickness in both hemispheres and 9 cortical regions after false discovery rate correction, including the right cingulate gyrus, the orbital gyrus, the insula, the inferior frontal gyrus (orbital part and triangular part), the lateral occipitotemporal gyrus, the posterior transverse collateral sulcus, the lateral sulcus and the superior temporal sulcus. In the full sample, 2 SNPs of WNT2 (rs6950765 and rs2896218) showed age × SNP interactions for the mean cortical thickness of both hemispheres, the middle-posterior cingulate cortex and the superior temporal cortex. LIMITATIONS: We examined the genetic effect for each hemisphere and the 9 regions that were altered in autism spectrum disorder. The age effect we found in this cross-sectional study needs to be examined in longitudinal studies. CONCLUSION: Based on neuroimaging and genetic data, our findings suggest that WNT2 variants might be associated with altered cortical thickness in autism spectrum disorder. Whether and how these WNT2 variants might involve cortical thinning requires further investigation. TRIAL REGISTRATION: ClinicalTrials.gov no. NCT01582256. PROTOCOL REGISTRATION: National Institutes of Health no. NCT00494754.
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Transtorno do Espectro Autista , Transtorno do Espectro Autista/diagnóstico por imagem , Transtorno do Espectro Autista/genética , Córtex Cerebral/diagnóstico por imagem , Estudos Transversais , Humanos , Imageamento por Ressonância Magnética/métodos , Polimorfismo de Nucleotídeo Único , Lobo Temporal , Proteína Wnt2/genéticaRESUMO
BACKGROUND/PURPOSE: Central nervous system (CNS) patterning genes are recognized as candidate genes for autism spectrum disorders (ASDs) based on neuroimaging and neuropathological evidence. Several genes that regulate CNS development are shown to be associated with ASD. Our previous family-based association study also revealed that a specific haplotype of WNT2 (wingless-type MMTV integration site family member 2) gene was overtransmitted to probands with ASD. Whether the CNS patterning genes moderate the clinical phenotype of ASD is unclear. This study investigated the genetic associations of WNT2, engrailed 2 (EN2), and forkhead box P2 (FOXP2) with the clinical symptom severity. METHODS: The sample included 391 patients (males, 88.3%; mean age±standard deviation, 9.5±4.4 years) diagnosed with ASDs. Tag single nucleotide polymorphisms (SNPs) of EN2, WNT2, and FOXP2 were genotyped. The single-locus and multilocus markers were tested for association. RESULTS: We found that multilocus markers of WNT2 were associated with stereotyped behaviors whereas the markers of FOXP2 tended to be associated with social deficits. Moreover, an SNP of WNT2 showed a trend to be associated with less inattentive symptoms. CONCLUSION: Our findings that WNT2 and FOXP2 may moderate the clinical phenotypes of ASD provide evidence to support the possible universal effect of WNT2 and FOXP2 on neurodevelopmental symptom dimensions. Such findings warrant further validation in other independent samples. TRIAL REGISTRATION: Clinical trial registration identifier: NCT00494754.
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Transtorno do Espectro Autista/genética , Transtorno do Espectro Autista/fisiopatologia , Fatores de Transcrição Forkhead/genética , Proteína Wnt2/genética , Adolescente , Criança , Pré-Escolar , Feminino , Haplótipos , Humanos , Masculino , Fenótipo , Polimorfismo de Nucleotídeo Único , Índice de Gravidade de Doença , TaiwanRESUMO
BACKGROUND/PURPOSE: Diagnosis disclosure is an important clinical issue in developmental disabilities, which may influence parents' ability to cope with their child's conditions. This paper presents the content and patterns of diagnosis-informed counseling for mothers of children with autism and investigates the determinants for maternal satisfaction with this counseling, in order to improve clinical practice. METHODS: Mothers of 151 children, aged 3-12 years, with DSM-IV autistic disorder, confirmed by the Chinese version of the Autism Diagnostic Interview-Revised, were assessed. We collected information about the mothers' experience with diagnosis-informed counseling, their personality characteristics, and the extent to which they were satisfied with the counseling. RESULTS: Satisfaction with diagnosis-informed counseling was related more to the context of the counseling, including the attitude of the counselors and the timing and duration of counseling, than to its content. Parents' social desirability, educational level, and employment status were negatively associated with their satisfaction with counseling. However, immediate emotion, neuroticism, and extroversion did not have a significant effect on the satisfaction with counseling. Approximately 60% of the mothers preferred to be informed of having an autistic child after the diagnosis had been confirmed. CONCLUSION: Our findings suggest that more efforts are needed to improve the quality of diagnosis-informed counseling in autism, particularly in the context of breaking the news to mothers of children with autism. Future study could further examine the moderating effect of diagnostic subtype of autism spectrum disorders, treatment response, or social support on maternal satisfaction with diagnosis-informed counseling (ClinicalTrials.gov number, NCT00494754).
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Transtorno Autístico/diagnóstico , Revelação , Mães/psicologia , Satisfação Pessoal , Adulto , Criança , Pré-Escolar , Aconselhamento , Deficiências do Desenvolvimento , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Análise de Regressão , TaiwanRESUMO
This study applied the functional near-infrared spectroscopy (fNIRS) to investigate frontal activity in autism when performing verbal fluency test and emotion recall task. We recruited 32 autistic adults without intellectual disability and 30 typically-developing controls (TDC). Prefrontal hemodynamic changes were evaluated by fNIRS when the participants performed the verbal fluency test and emotion recall task. fNIRS signals in the prefrontal cortex were compared between autism and TDC. Compared to TDC, autistic adults showed comparable performance on the verbal fluency test but exhibited lower frontal activity on the vegetable category. In the verbal fluency test, left frontal activity in TDC significantly increased in the vegetable category (vs. fruit category). In the emotion recall task, left frontal activity increased significantly in TDC when recalling emotional (vs. neutral) events. This increase of left frontal activity on the more difficult works was not found in autism. Similarly, brain activities were related to test performance only in TDC but not in autism. In addition, more severe social deficits were associated with lower frontal activity when recalling emotional events, independent of autism diagnosis. Findings suggested reduced frontal activity in autism, as compared to TDC, when performing verbal fluency tests. The reduction of left frontal activation in verbal fluency test and emotion recall tasks might reflect on the social deficits of the individual. The fNIRS may potentially be applied in assessing frontal lobe function in autism and social deficits in general population. Trial registration number: NCT04010409.
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LAY ABSTRACT: Childhood factors that predict real-world executive function in autism spectrum disorder during the transition into adulthood are largely unknown. This study aimed to identify the predictors for the behavioral and cognitive aspects of real-world executive function in late adolescent and young adult autistic populations. We followed up 289 autistic youth (mean age 11.6 years) and 203 non-autistic controls (10.7 years) to their ages of 16.9 and 15.8, respectively. The Behavior Rating Inventory of Executive Function scale was used to measure the real-world executive function at late adolescence and young adulthood at follow-up. Potential predictors such as autistic symptoms, inattention or hyperactivity symptoms, peer relationship, emotional symptoms, and parenting styles were assessed in childhood at first enrollment. The results showed that childhood inattention, withdrawn behaviors, social communication difficulties, and child-reported emotion and inattention/hyperactivity may predict real-world lower executive function in late adolescence and young adults with autism. When separating executive function into behavioral and cognitive aspects, we found that oppositional behaviors and peer problems were specific predictors for behavioral regulation and cognitive function, respectively. Our findings suggested that treating common predictors in childhood, such as inattention, may potentially improve real-world executive function in autism during the transition into adulthood.
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Transtorno do Espectro Autista , Transtorno Autístico , Adulto Jovem , Humanos , Adolescente , Adulto , Criança , Transtorno Autístico/psicologia , Função Executiva/fisiologia , Transtorno do Espectro Autista/psicologia , Cognição , EmoçõesRESUMO
BACKGROUND: Little is known about how clinical features prospectively influence peer relationships in autistic populations. AIMS: This study investigated the clinical symptoms mediating the link between autism spectrum disorder (ASD) diagnosis and peer relationships at follow-up, i.e. the second time evaluation of this study. METHODS: The sample consisted of 366 autistic youths and 134 non-autistic comparisons. The autistic traits and emotional/behavioral problems were measured at baseline by Social Responsiveness Scale (SRS) and Child Behavior Checklist (CBCL). The interactions and problems with peers were assessed by the Social Adjustment Inventory for Children and Adolescents (SAICA) at follow-up. RESULTS: Each subscore of SRS and CBCL showed significant mediation effects. Multiple mediation analyses showed atypical social communication, social awareness problems, and delinquent behaviors mediated the link from ASD to less active peer interactions after controlling for sex, age, and IQ. Moreover, atypical social communication, social-emotional problems, and attention difficulties predicted problems with peers. After considering these mediation effects, the diagnosis of ASD still demonstrated a significantly direct effect on peer relationships at follow-up. CONCLUSIONS AND IMPLICATIONS: Our findings support that social-related autistic features, attention problems, and delinquent behaviors mediated a link between ASD and peer relationships. These mediators are potential measures for improving interactions and decreasing difficulties with peers in the autistic population.
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Transtorno do Espectro Autista , Grupo Associado , Humanos , Masculino , Feminino , Criança , Transtorno do Espectro Autista/psicologia , Adolescente , Seguimentos , Comportamento Social , Relações Interpessoais , Estudos de Casos e Controles , Emoções , Comportamento Problema/psicologia , Interação Social , Comunicação , Delinquência Juvenil/psicologia , Ajustamento Social , Sintomas Comportamentais/psicologiaRESUMO
OBJECTIVE: Western literature documents impaired father-child interactions in addition to strong evidence of impaired mother-child interactions in children with attention-deficit/hyperactivity disorder (ADHD). However, the parenting process of fathers and their engagement in the Asian family with children with ADHD remain unexplored. The authors compared fathering and father-child relationships between children with ADHD and those without ADHD and identified the correlates of these paternal measures. METHODS: Fathering and father-child relationships were compared between 296 children with attention-deficit/hyperactivity disorder (ADHD) and 229 children without ADHD in Taiwan. All child participants and their parents received psychiatric interviews for the diagnosis of ADHD and other psychiatric disorders of the children, and their fathers were assessed for ADHD, anxiety and depressive symptoms. Both the fathers and children reported on the father's parenting style, father-child interactions, behavioral problems at home, and perceived family support. RESULTS: The results showed that children with ADHD received less affection/care and more overprotection and authoritarian control from their fathers. They had less active interactions with their fathers, more severe behavioral problems at home; and perceived less family support than children without ADHD. Correlates for impaired father-child interactions included childhood ADHD symptoms, any comorbidity, age at assessment, and the father's neurotic personality and depressive symptoms. In addition, the children reported more negatively on fathering and father-child interactions than the fathers. CONCLUSIONS: Our findings suggest the negative impacts of ADHD on the father's parenting style and father-child interactions. Clinical interventions aimed at improving father-child interactions warrant more attention.
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Transtorno do Deficit de Atenção com Hiperatividade/psicologia , Relações Pai-Filho , Pai/psicologia , Poder Familiar/psicologia , Adolescente , Adulto , Ansiedade/psicologia , Transtorno do Deficit de Atenção com Hiperatividade/diagnóstico , Criança , Transtorno Depressivo/psicologia , Autoavaliação Diagnóstica , Feminino , Humanos , Masculino , Meio SocialRESUMO
BACKGROUND/PURPOSE: Little is known about whether Asian children with epilepsy have more attention-deficit hyperactivity disorder (ADHD)-related symptoms, emotional/ behavioral problems, and physical conditions compared with those described in Western studies. The authors investigated the rates of ADHD-related symptoms, emotional/behavioral problems, and physical conditions among pediatric patients with epilepsy. METHODS: We recruited 61 patients with epilepsy, aged 6-16 years, and 122 age-, sex-, and parental education-matched school controls. Data on demographics, parental reports on the Child Behavior Checklist (CBCL) and Swanson, Nolan, and Pelham, version IV scale (SNAP-IV), and medical records were collected. RESULTS: The average full-scale intelligence quotient of the case group was 95.8. There were 11 (18.0%), 7 (11.5%), 26 (42.6%), and 26 (42.6%) of children with epilepsy ever clinically diagnosed with developmental delay, overt ADHD symptoms, allergies reported by physicians, and behavior problems measured by the CBCL, respectively. Those children with epilepsy had more severe ADHD-related symptoms and a wider range of emotional/behavioral problems than controls (Cohen's d 0.36-0.80). The rate of potential cases of ADHD among children with epilepsy was 24.6%. A history of developmental delay predicted ADHD- related symptoms and internalizing and externalizing problems. Among children with epilepsy, a longer duration of treatment with antiepileptic drugs predicted externalizing problems, and an earlier onset of epilepsy predicted inattention and hyperactivity/impulsivity. CONCLUSION: Our findings imply that clinicians should assess physical and emotional/behavioral problems among children with epilepsy in order to provide interventions to offset possible adverse psychiatric outcomes.
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Transtorno do Deficit de Atenção com Hiperatividade/epidemiologia , Transtornos do Comportamento Infantil/epidemiologia , Epilepsia/epidemiologia , Epilepsia/psicologia , Hipersensibilidade/epidemiologia , Adolescente , Estudos de Casos e Controles , Criança , Feminino , Humanos , Masculino , Taiwan/epidemiologiaRESUMO
This study aimed to characterize the emotional features in Asian autistic adults without intellectual disability (n = 253) in comparison to non-autistic comparisons (n = 56) and schizophrenia (n = 56) by the Schutte's Emotion Intelligence Scale (SEIS). Among the autistic adults, 226 obtained results of both self-reported and mother-reported SEIS; 64 had repeated the SEIS within one month. We found low agreement between self-report and mother-report, particularly in autistic males. Overall, autistic adults showed difficulties in emotion perception and management that were differentiated from schizophrenia and were correlated with autistic features. Autistic adults may need more support and services in emotion perception and management.
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Transtorno do Espectro Autista , Transtorno Autístico , Deficiência Intelectual , Esquizofrenia , Masculino , Feminino , Humanos , Adulto , Transtorno do Espectro Autista/psicologia , Transtorno Autístico/psicologia , EmoçõesRESUMO
This study followed up ADHD/autistic symptoms and attentional performance in children/adolescents with ASD and typically developing ones (TD) over 5-7 years. The participants were stratified by age at baseline into child (< 12 years) and adolescent (12-19 years) groups. ADHD symptoms, especially hyperactivity, and attentional functions significantly improved during follow-up, more in children than in adolescents, in both ASD and TD. Significantly more omission errors and perseverations were noted in ASD than TD through the follow-up. Children with ASD had more improvement in reaction time while adolescents with ASD had less improvement in commission errors and detectability than TD. No correlation of attentional functions and ADHD symptoms in ASD implied different neural mechanisms of ADHD symptoms between ASD and ADHD.
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Transtorno do Deficit de Atenção com Hiperatividade , Transtorno do Espectro Autista , Transtorno Autístico , Transtornos Globais do Desenvolvimento Infantil , Humanos , Criança , Adolescente , Transtorno do Espectro Autista/diagnóstico , Transtorno do Deficit de Atenção com Hiperatividade/diagnóstico , Transtorno Autístico/diagnóstico , Atenção , Transtornos Globais do Desenvolvimento Infantil/diagnósticoRESUMO
Autism spectrum disorder requires early detection and treatment. Thus, we developed a method to obtain reliable neurophysiological biomarkers to assist in diagnosing autism. This method includes a simple but typical jigsaw puzzle that allows participants to play and interact with each other. While playing this game, brain signals of the participants were observed and analyzed. The patients with autism were found to have differences in the time range of some event-related potential, such as P300 and N400. Altered patterns of function connectivity were also found in delta frequency bands in the patients while interacting with other people. Working around patients' capabilities, the jigsaw puzzle game was designed as easy to complete; this caused fewer mismatch conditions. The result suggested that these patterns are promising neurophysiological biomarker to assist doctors in social cognitive assessment in autism.Clinical Relevance-This study demonstrated the possibility of using hyperscanning technique for social cognitive assessment of autism spectrum disorder.
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Transtorno do Espectro Autista , Eletroencefalografia , Humanos , Masculino , Feminino , Transtorno do Espectro Autista/diagnóstico , Potenciais Evocados/fisiologia , Encéfalo , CogniçãoRESUMO
The World Health Organization (WHO) developed the Caregiver Skills Training for Families of Children with Developmental Delays and Disabilities (CST) with support from Autism Speaks to address the resource gaps and worldwide needs for interventions for children with developmental disorders or delays, especially those with autism spectrum disorder (ASD), and their families. Evidence has indicated that parent-mediated interventions benefit both caregivers and children by strengthening caregivers' knowledge and confidence and children's social communication skills and behavioral regulation. The CST-Taiwan team began the prepilot field trial in 2017 and developed the project to serve families in various locations. This study (1) delineated the adaptations and promotion of CST-Taiwan; (2) determined the program's effectiveness in the promotional stage, in terms of caregiver and child outcomes, and (3) examined the maintenance of its effects. The materials, delivery, and facilitator training procedure of the original CST were adapted to Taiwan. The quantitative data indicated that CST-Taiwan is a promising program, it positively affected caregiver knowledge and confidence and reduced the severity of the children's autistic symptoms. The 3-month follow-up results suggested that the effects persisted. Thus, CST-Taiwan, and its promotional strategies are feasible and effective.
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The design goals of recently developed serious games are to improve attention, affective recognition, and social interactions among individuals with autism. However, most previous studies on serious games used behavioral questionnaires to evaluate their effectiveness. The cognitive assessment of individuals with autism after behavioral intervention or drug treatment has become important because it provides promising biomarkers to assess improvement after cognitive intervention. In this study, we developed a game-based social interaction platform incorporating an eye-tracking system for children and preadolescents with autism. Three modules (focusing on gaze following, facial emotion recognition, and social interaction skills) are included in the platform; participants with autism learn these according to their cognitive abilities. The eye-tracking results showed decreased fixation durations when autistic children looked at positive emotional expressions and focused on multiple targets. Prolonged saccade durations and shorter fixation times for social-related facial emotion expressions were also found in preadolescents and teenagers with autism. Our findings suggest that these atypical gaze patterns are reliable biomarkers for evaluating the social and cognitive functions of autistic individuals while playing serious games. The proposed platform's game-based modules and the findings regarding aberrant gaze patterns in autistic individuals demonstrate the possibility of evaluating cognitive functions and intervention effectiveness by using eye-tracking signals in a serious game or real-life environment.
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BACKGROUND: The Autism Diagnostic Interview-Revised (ADI-R) is an essential semi-structured diagnostic tool for autism spectrum disorder (ASD). This study aims to validate the Chinese version of the ADI-R in Taiwan. METHODS: The Chinese version of the ADI-R was translated and back-translated by professional translators and was approved by the original authors. A group of child psychiatrists and psychologists corrected medical terminology for the final version. Then, a total of 74 participants with ASD (male, 59, 79.73%) and 33 control participants without ASD (male, 16, 48.48%) were recruited. All participants were between 3 years 4 months to 41 years old (mean: 14.63 ± 7.93 years). Exploratory factor analysis (EFA) was used to measure the factor structure. RESULTS: Cronbach's α showed good to excellent internal consistency (0.78-0.98) over the three core symptom domains of the Chinese version of the ADI-R. Pearson's correlation analysis revealed very high test-retest reliability (Pearson's correlation coefficients ranging from 0.95 to 0.99). EFA supported three categories of factors. For correct diagnosis of ASD, the Chinese version of the ADI-R had high sensitivity (97.30%), specificity (100%), positive predictive value (PPV) (100%), and negative predictive value (NPV) (94.29%). All domains also showed excellent area under the curves (0.991-1), sensitivity (94.59-98.65%), specificity (96.97-100%), Youden index (94.59-98.65%), PPV (97.78-100%), NPV (89.19-100%), positive likelihood ratio (32.55-33.00%) and negative likelihood ratio (0.00-0.05) after statistical examination. CONCLUSION: The Chinese version of the ADI-R is a reliable and valid diagnostic tool for the diagnosis of ASD in Clinical settings in Taiwan.
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This study aimed to investigate the association between attention-deficit hyperactivity disorder (ADHD) symptoms and subtypes, and sleep schedules, daytime inadvertent napping, and sleep problems/disorders in children and adolescents with and without ADHD. The sample included 325 patients with ADHD, aged 10-17 years [male: 81.5%; combined type (ADHD-C): 174; predominantly inattentive type (ADHD-I): 130; predominantly hyperactive-impulsive type (ADHD-HI): 21], and 257 children and adolescents without lifetime ADHD (non-ADHD). We conducted psychiatric interviews with the participants and their mothers before making the diagnoses of ADHD, other psychiatric disorders, and sleep problems or disorders. We also collected the medication treatment data and parent and teacher reports of ADHD symptoms. Multi-level models were used for data analyses controlling for sex, age, psychiatric comorbidities, and treatment with methylphenidate. The ADHD-C and ADHD-I groups had more daytime inadvertent napping. In general, the three subtypes were associated with increased rates of sleep problems/disorders. Specifically, ADHD-C rather than ADHD-I was associated with circadian rhythm problems, sleep-talking, nightmares (also ADHD-HI), and ADHD-I was associated with hypersomnia. The most-related sleep schedules and problems for inattention and hyperactivity-impulsivity were earlier bedtime, later rise time, longer nocturnal sleep, more frequent daytime napping, insomnia, sleep terrors, sleep-talking, snoring, and bruxism across informants. The findings imply that in addition to the dichotomous approach of ADHD and considering the psychiatric comorbid conditions, ADHD subtypes and symptom dimensions need to be considered in clinical practice and in the research regarding the association between ADHD and sleep problems/disorders.
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Transtorno do Deficit de Atenção com Hiperatividade/complicações , Transtornos do Sono-Vigília/complicações , Adulto , Transtorno do Deficit de Atenção com Hiperatividade/fisiopatologia , Criança , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Pais , Sono/fisiologia , Transtornos do Sono-Vigília/fisiopatologia , Fatores de TempoRESUMO
There have been no published reports regarding the epidemiological and psychiatric features of gender dysphoria in non-clinical young adults. The current study aimed to investigate the demographics, co-occurring psychiatric symptoms, and perceived parenting style and family support in Taiwanese young adults with gender dysphoria. The sample consisted of 5010 university freshmen (male, 51.6%) with a mean age of 19.6 years (SD = 2.7) from a national university in Taiwan. The questionnaires used for this university-based survey included the Adult Self Report Inventory-4 for psychopathology (including gender dysphoria), the Parental Bonding Instrument for parenting style, and the Family APGAR for perceived family support. Results showed that gender dysphoria was more prevalent in females (7.3%) than males (1.9%). Young adults with gender dysphoria were more likely to meet a wide but specific range of co-occurring psychiatric symptoms. The most significantly associated symptoms for males were agoraphobia, hypochondriasis, manic episode, and pathological gambling, and for females dissociative disorder, hypochondriasis, and body dysmorphic disorder. Both males and females with gender dysphoria perceived significantly less support from their families and less affection/care from both parents. Findings suggest that gender dysphoria, associated with a specific range of psychopathology and family/parenting dissatisfaction (with both similar and dissimilar patterns between sexes), is not uncommon in Taiwanese university students, particularly in females. This implies the importance of attention and specific measures to offset psychiatric conditions and to promote mental well-being of this population.