Effectiveness of yoga training program on the severity of autism

Evidence Synthesis and Clinical Recommendations for Supporting School Students With Sensory Processing Challenges: A Rapid Review

IMPORTANCE

Children with sensory processing challenges often need supports to access, participate in, and achieve at school. However, research on best practice is varied, presenting difficulty for practitioners to assess the appropriateness of each support.

OBJECTIVE

To provide evidence-informed recommendations regarding best practices in school-based supports for students with sensory processing challenges via a Rapid Evidence Assessment of current literature.

DATA SOURCES

Searches were run in CINAHL Complete, Education Research Complete, ERIC, MEDLINE, PsycINFO, and Scopus (for articles published 2010 to 2023). Informed by a 2010 review, articles citing publications identified in the prior review were also included.

STUDY SELECTION AND DATA COLLECTION

A reviewer screened the title and abstract of each article for inclusion, and another screened the full texts, with 10% of each reviewer's articles assessed by the other. Interrater reliability was excellent.

FINDINGS

The review included 61 articles, with only 15% constituting good evidence (38% provided adequate evidence, 31% provided poor evidence, and 16% were reviews). No support could be wholly recommended without caveats, but there was some evidence that sound amplification systems, alternate seating, and multisensory environments may be beneficial in certain conditions or with certain populations. The use of weighted vests is not recommended.

CONCLUSIONS AND RELEVANCE

Most research had small sample sizes and inconsistent protocols, highlighting the importance of ongoing research. Evidence-informed practitioners should review research findings carefully and integrate evidence from comprehensive clinical assessment and understanding of the child, school, and family contexts when assessing the appropriateness of a support for each student. Plain-Language Summary: Children with sensory processing challenges often need supports to access, participate in, and achieve at school. Occupational therapists provide school-based supports for children with sensory processing challenges with the goal of enabling access, participation, and achievement. It is difficult, however, for practitioners to assess the appropriateness of each support because research on best practice varies. This review of the current literature provides practitioners with evidence on supports for school children with sensory processing challenges to inform decision-making and the selection of appropriate supports for their clients. When assessing the appropriateness of a support for a student, practitioners should carefully review current research findings and integrate evidence from comprehensive clinical assessments along with an understanding of the student, school, and family contexts.

Benefits of exercise for children and adolescents with autism spectrum disorder: a systematic review and meta-analysis

Background

Numerous experimental studies have shown that exercise can serve as an intervention with beneficial effects on children and adolescents with autism. However, a systematic review on the specific areas affected has not been conducted.

Methods

Preliminary research sources were obtained by searching four databases, and two researchers independently screened the literature that met the study criteria. The study was conducted under the guidelines of the Cochrane Handbook for Systematic Reviews of Interventions.

Results

37 studies were included in the final analysis, of which 9 studies were quantitatively synthesized and 28 studies were qualitatively analyzed. Exercise interventions have positive effects on motor performance, cognitive function, individual and social relationships, behavioral problems, physical health, and brain function in children and adolescents with autism. The results of the meta-analysis indicate that exercise can effectively improve social skills [SMD=-0.53, 95%CI (-0.76, -0.3), P=0.000].

Conclusions

Long-term, regular, chronic exercise is beneficial for children and adolescents with autism, particularly in the area of social skills.

Systematic review registration

https://www.crd.york.ac.uk/prospero PROSPERO, identifier CRD42024554530.

Sport and Autism: What Do We Know so Far? A Review

Autism, or autism spectrum disorders, is a neurodevelopmental condition characterized by limitations in social interaction, communication skills, and repetitive behaviors. Although motor disorders were previously considered marginal in autism, recent research has highlighted their significance. Numerous studies have underscored the positive impact of sports on autistic individuals. This article presents a comprehensive overview of the literature regarding the effects of sport interventions on autistic individuals and aims to extract general and practical recommendations. Initially, the article reviews the various characteristics of autism that are positively impacted by sports, ranging from psycho-social skills to motor behavior. Subsequently, it examines how different configurations of sports practice (individual/collective, indoor/outdoor, etc.) may be suitable for autistic individuals. Literature research was conducted in two databases, resulting in the inclusion of 92 articles meeting longitudinal criteria (i.e., containing full sport/physical activity programs with pre-to-post analyses) out of 1665 initially identified articles. The findings suggest that individuals with autism can benefit from sports across a wide range of physical, psychological, and social factors. Importantly, there is no full contraindication for any activity, although some may require specific step-by-step preparation. Each activity has the potential to provide benefits in specific areas, as discussed in the article. In conclusion, further research is needed to explore the most effective strategies for implementing sports programs and maximizing their benefits for individuals across the autism spectrum.

Effect of Yoga Intervention on Problem Behavior and Motor Coordination in Children with Autism

Children with autism exhibit more pronounced symptoms of both problem behaviors and motor coordination difficulties. Yoga, recognized as an effective intervention modality, can be valuable after assessing its efficacy in addressing problem behaviors and motor coordination challenges, ultimately contributing to symptom alleviation in autism. The randomized controlled trial (RCT) was used to divide 17 children with autism into an intervention group (n = 9) and a control group (n = 8). The intervention group participated in an 8-week yoga intervention training (three sessions/week, 45-50 min/session), and the control group did not participate in yoga training but only in daily program activities. Pre-test, mid-test, post-test, and after delayed test, teachers assessed the effect of yoga intervention on problem behaviors of children with autism through the Aberrant Behavior Checklist (ABC) and the effect of yoga intervention on motor coordination through the Movement Assessment Battery for Children-Second Edition (MABC2). Results show that the yoga intervention is effective in reducing problem behaviors and improving motor coordination in children with autism. Yoga intervention significantly reduces irritability and social withdrawal in children with autism. Yoga intervention had the most significant improvement in ball skills and static and dynamic balance.

Effect of yoga on the social responsiveness and problem behaviors of children with ASD in special schools: A randomized controlled trial

CONTEXT

Autism spectrum disorder (ASD) is the most common neurodevelopmental disorder and is increasingly reported among school-age children in India. Many children with ASD attend special schools which extend support for learning basic functional and academic skills. Problem behaviors and lack of social responsiveness are frequently associated with children with ASD in a school environment. Many evidence-based studies have explored various interventions in mitigating the lack of social responsiveness and problem behaviors in children. Few studies have examined the impact of yoga on social responsiveness and problem behaviors in special schools.

OBJECTIVE

The objective of the study was to highlight the effect of school-based yoga on the social responsiveness and problem behaviors of children with ASD in special schools. Forty-three children with ASD from four special schools participated in the study.

DESIGN

A randomized controlled trial (RCT) design was employed for the study. Children with ASD (n = 43) from four special schools were assessed by their teachers for social responsiveness and problem behaviors with the Social Responsiveness Scale-2 (SRS-2) and Aberrant Behavior Checklist-2 (ABC-2) at the baseline and after the yoga intervention.

INTERVENTION

Structured yoga of 45 min for 12 weeks was conducted across four special schools with simple yoga practices conducive to children with ASD.

RESULTS

Significant changes were observed post-intervention in the mean scores of the social communication aspect in social responsiveness (p = .021), irritability (p = .041), and social withdrawal (p = .047) aspects of problem behaviors.

Molecular mechanisms of exercise intervention in alleviating the symptoms of autism spectrum disorder: Targeting the structural alterations of synapse

Autism spectrum disorder (ASD) is a complex and heterogeneous neurodevelopmental disorder characterized by stereotyped behaviors, specific interests, and impaired social and communication skills. Synapses are fundamental structures for transmitting information between neurons. It has been reported that synaptic deficits, such as the increased or decreased density of synapses, may contribute to the onset of ASD, which affects the synaptic function and neuronal circuits. Therefore, targeting the recovery of the synaptic normal structure and function may be a promising therapeutic strategy to alleviate ASD symptoms. Exercise intervention has been shown to regulate the structural plasticity of synapses and improve ASD symptoms, but the underlying molecular mechanisms require further exploration. In this review, we highlight the characteristics of synaptic structural alterations in the context of ASD and the beneficial effects of an exercise intervention on improving ASD symptoms. Finally, we explore the possible molecular mechanisms of improving ASD symptoms through exercise intervention from the perspective of regulating synaptic structural plasticity, which contributes to further optimizing the related strategies of exercise intervention promoting ASD rehabilitation in future.

The efficacy of mindfulness-based therapy for anxiety, social skills, and aggressive behaviors in children and young people with Autism Spectrum Disorder: A systematic review

Introduction

The purpose of this systematic review was to examine the efficacy of mindfulness-based interventions for improving anxiety, social skills, and aggressive behaviors in children and young people (CYP) with Autism Spectrum Disorder (ASD); summarize the results across clinic, home, and school contexts; and evaluate the quality of these interventions for clinical practice.

Methods

A search of the PsycINFO, Medline (Ovid), Web of Science, and Scopus databases was conducted in June 2021, and no date restrictions were applied. Inclusion criteria were quantitative or qualitative research implementing a mindfulness-based intervention for CYP aged 6–25 years with a diagnosis of ASD, Pervasive Development Disorder, or Asperger’s Syndrome.

Results

We identified 23 articles for inclusion including within subject pre- and post-testing, multiple baselines, and randomized control trials, among other research designs. Of these, a quality analysis conducted using an ASD research-specific risk of bias tool found over half (14) were of weak methodological quality, whereas only four and five were found to be of strong and adequate quality, respectively.

Discussion

While the results of this systematic review suggest promising evidence for the use of mindfulness-based interventions to improve anxiety, social skills, and aggressive behaviors in CYP with ASD, results should be interpreted with caution due to the limitations resulting from the overall weak quality of the studies.

The review protocol was pre-registered on PROSPERO (CRD42021259125) and can be viewed at https://www.crd.york.ac.uk/prospero/display_record.php?RecordID=259125

Effect of yoga on children with autism spectrum disorder in special schools

INTRODUCTION

Yoga as a holistic mind-body intervention is increasingly evaluated for the management of various autism symptoms in children with autism spectrum disorder (ASD).

METHODOLOGY

Forty-three children with ASD from 4 special schools were randomized into two groups, yoga group: 23 children and control group: 20 children. The yoga group received 12 weeks of yoga intervention in special schools.

RESULTS

Significant improvement in the yoga group was noted in the overall autism severity (P < 0.001) as reported by the parents in comparison to the control group.

CONCLUSION

The findings of the study show that yoga can have a positive impact on the symptomatology of autism.

Effect of Yoga on the Motor Proficiency of Children with Autism Spectrum Disorder and the Feasibility of its Inclusion in Special School Environments

Yoga as a movement-based intervention is increasingly considered to improve the motor skills of children with autism spectrum disorder (ASD). However, there is little evidence of the effect of yoga on their motor skills. The current study aims to explore the effect of group yoga program on motor proficiency of children with ASD and feasibility of its inclusion in special schools. Forty-three children with ASD from four special schools were randomized into yoga (n = 23) and control (n = 20) group. A structured yoga program of 45 min for 12 weeks was delivered by trained yoga teachers who also tracked their daily responses. The Bruininks-Oseretsky Test of Motor Proficiency. Second Edition was used to assess both the groups pre- and postintervention. In conclusion, the study highlighted that yoga appears to have a positive impact on the gross motor rather than fine motor proficiency of children with ASD and is feasible to be delivered as group intervention in special schools.

Effects of Creative Movement Therapies on Social Communication, Behavioral-Affective, Sensorimotor, Cognitive, and Functional Participation Skills of Individuals With Autism Spectrum Disorder: A Systematic Review

Autism Spectrum Disorder (ASD) is a neurodevelopmental disorder affecting multiple developmental domains including social communication, behavioral-affective, sensorimotor, and cognitive systems. There is growing evidence for the use of holistic, whole-body, Creative Movement Therapies (CMT) such as music, dance, yoga, theater, and martial arts in addressing the multisystem impairments in ASD. We conducted a comprehensive quantitative and qualitative review of the evidence to date on the effects of CMT on multiple systems in individuals with ASD. The strongest evidence, both in terms of quantity and quality, exists for music and martial arts-based interventions followed by yoga and theater, with very limited research on dance-based approaches. Our review of 72 studies (N = 1,939 participants) across participants with ASD ranging from 3 to 65 years of age suggests that at present there is consistent evidence from high quality studies for small-to-large sized improvements in social communication skills following music and martial arts therapies and medium-to-large improvements in motor and cognitive skills following yoga and martial arts training, with insufficient evidence to date for gains in affective, sensory, and functional participation domains following CMT. Although promising, our review serves as a call for more rigorous high-quality research to assess the multisystem effects of CMT in ASD. Based on the existing literature, we discuss implications of our findings for autism researchers and also provide evidence-based guidelines for clinicians to incorporate CMT approaches in their plan of care for individuals with ASD.

Effects of Mini-Basketball Training Program on Social Communication Impairment and Executive Control Network in Preschool Children with Autism Spectrum Disorder

This study evaluated the effect of a 12-week mini-basketball training program (MBTP) on social communication (SC) and the executive control network (ECN) in preschool children with autism spectrum disorders (ASD). We finally assigned 30 preschool children with ASD to an experiment group (n = 15, 12 males, 3 females) or a control group (n = 15, 13 males, 2 females). The experiment group participated in a 12-week MBTP (40-min sessions per day, 5 days a week), while the control group only received the institutional routine behavioral rehabilitation intervention. The SC of preschool children with ASD was measured using the Social Responsiveness Scale, Second Edition (SRS-2), whereas functional connectivity (FC) of the ECN was assessed using resting-state functional magnetic resonance imaging (rs-fMRI) at pre-and post-test. Our results showed that SC exhibited significant improvement in the intervention group, especially in SRS-2 total score, social cognition, and social communication. We found significantly enhanced functional connectivity between the right cerebellum and left inferior frontal gyrus in the experimental group, while functional connectivity between the left middle temporal gyrus and right cerebellum were decreased in the control group. Furthermore, there were no significant correlations between the change in SC scores and FC of the ECN. Altogether, this study provides valuable insights that a 12-week MBTP improves SC and functional connectivity of the ECN in preschool children with ASD. We further inferred that neural mechanisms might be associated with changing the ECN of preschool ASD children caused by the 12-week MBTP.

Exercise Intervention in Treatment of Neuropsychological Diseases: A Review

Faced with a constant inundation of information and increasing pressures brought by the continuous development of modern civilization, people are increasingly faced with mental health challenges that are only now being actively researched. Mental illness is caused by brain dysfunction due to internal and external pathogenic factors that destroy the integrity of the human brain and alter its function. Regular participation in physical exercise can stimulate the cerebral cortex and simultaneously increase the supply of oxygen and nutrients, helping to preserve or restore normal functioning of the nervous system. In conjunction with other systems of the body, the nervous system constitutes the neuro-humoral regulation system responsible for maintaining the stable state of the human body. This paper is a systematic review of studies investigating the effects of exercise intervention on several common neuropsychological diseases, including depression, anxiety disorder, autism, and attention-deficit/hyperactivity disorder. Furthermore, we discuss possible physiological mechanisms underlying exercise-induced benefits and study limitations that must be addressed by future research. In many cases, drug therapy is ineffective and brings unwanted side effects. Based on the literature, we conclude that exercise intervention plays a positive role and that certain standards must be established in the field to make physical activity consistently effective.

The effect of six weeks of Tai Chi Chuan training on the motor skills of children with Autism Spectrum Disorder

OBJECTIVES

Autism Spectrum Disorder (ASD) is related to a dysfunction of central nervous system that most frequently appears at the age of three years old. There is no certain cure for this disorder; however, decreasing complications can produce positive life changes. Increasing physical activity is an appealing method for reducing behavioral disorders in ASD. Since Tai Chi Chuan training improves focus, attention to internal cues and balance, it seems to be an effective system for autistic children.

MATERIALS & METHODS

18 children with ASD in the age range between 6-12 years old were divided randomly into experimental and control groups. The experimental group participated in a six-week program of Tai Chi Chuan consisting of 18 sessions, limited to 60 min each. To assess motor skills, an M-ABC test was used during pre- and post-assessment. In order to analyze the data, dependent and independent T tests were used (with significance level of 0.05).

RESULTS

Results showed a significant difference in the subscales of ball skills and balance performance (P < 0.05) and no significant difference in the manual agility scale (P > 0.05) between the two groups.

CONCLUSION

According to the results, it may be concluded that forms of Tai Chi Chuan improve balance and motion coordination. Moreover, this training consists of slow motion workouts with strongly focused attention, which may lead to developed control of body motions with harmony and discipline. Therefore, Tai Chi Chuan training seems to be a helpful therapeutic program to reduce motor limitations, and these benefits can be transferred to daily life in autistic children.