Association Between Sensory Features and High-Order Repetitive and Restricted Behaviors and Interests Among Children With Autism Spectrum Disorder

IMPORTANCE

Children diagnosed with autism spectrum disorder (ASD) are often referred to occupational therapy practitioners so their sensory features and their repetitive and restricted behaviors and interests (RRBIs) can be addressed. RRBIs include an insistence on sameness, narrow interests, rigid routines, and rituals. However, there is a paucity of knowledge concerning the association between sensory features-across patterns, modalities, and contexts-and high-order RRBIs among children with ASD who are cognitively able.

OBJECTIVE

To examine the association between sensory features across sensory patterns, modalities, and contexts and high-order RRBIs in children with ASD.

DESIGN

Correlational clinical study based on parent questionnaire responses.

SETTING

General education system in Israel.

PARTICIPANTS

Parents of 39 cognitively able school-age children with ASD (ages 6-10 yr; 34 boys and 5 girls), recruited by means of convenience sampling.

OUTCOMES

High-order RRBIs were assessed with relevant subscales from the Repetitive Behavior Scale-Revised (RBS-R), and sensory features across patterns, modalities, and contexts were examined with the Sensory Experiences Questionnaire, Version 2.1. The study hypotheses were formulated before data were collected.

RESULTS

Significant correlations were observed between the high-order RRBIs of children with ASD and their sensory features across patterns, sensory modalities, and contexts. Fifty-one percent of the total RBS-R scores were predicted by sensory hyperresponsiveness, and an additional 11% were predicted by sensory-seeking behaviors.

CONCLUSIONS AND RELEVANCE

The hypotheses concerning the association between sensory features and high-order RRBIs were confirmed. The findings enhance occupational therapy practitioners' understanding of this association and may assist in the planning of more efficient interventions. What This Article Adds: The findings enhance clinical knowledge concerning the association between sensory features and high-order RRBIs and may lay a better foundation for occupational therapy interventions for children with ASD and their families.

Pilot study: Sensory integration processing disorders in children with optic nerve hypoplasia spectrum

This study aimed to explore the sensory processing profiles of children with the spectrum of optic nerve hypoplasia (ONH). Caregivers completed the Short Sensory Profile (SSP), the Social Communication Questionnaire (SCQ), and the Vineland Adaptive Behaviour Scale (VABS) interview. The study demonstrated that children with ONH present with sensory integration dysfunction (SID), in their intact senses, and that autistic spectrum condition (ASC) was the best predictor of SID, rather than visual loss, or level of intellectual disability in these children. The results indicate that assessment and monitoring of SID in children with ONH is crucial.

[Risk factors for self-injurious, aggressive, and stereotypic behavior in children and youths with visual impairments]

OBJECTIVE

To increase the limited knowledge concerning the form and risk factors of self-injurious, aggressive, and stereotypic behavior in children and youths with visual impairments.

METHOD

Parents of 83 children and youths with visual impairments report on the characteristics of visual impairment, the social-communicative competence of their children, and the frequency and severity of self-injurious, aggressive, and stereotypic behaviors.

RESULTS

Stereotypic behaviors are reported more often than the other behavioral abnormalities. The frequencies of stereotypic and self-injurious behaviors are correlated with each other. Children with higher social-communicative competence received lower scores in stereotypic and self-injurious behaviors (range of correlation coefficients between –.26 and –.48). Furthermore, the developmental delay of cognitive and adaptive competence is associated with the frequency and severity of these self-injurious behaviors (F = 4.65, p = .012/F > 5.65, p < 0.01). For blind children, the parents describe a higher frequency and severity of stereotypic and self-injurious behaviors. The frequency of self-injurious behavior is lower for children in an integrative setting.

CONCLUSIONS

Frequency and severity of stereotypic and self-injurious behavior varies with characteristics of the child’s visual impairment and additional disabilities. This association is not supported for aggressive behaviors.

Social-emotional competences in very young visually impaired children

Social-emotional competences are an important developmental domain for children with a visual impairment (VI). Therefore, early diagnosis in this regard is needed to ensure that VI children receive appropriate support. In this study, we used two preliminary German versions of the Infant–Toddler Social Emotional Assessment (ITSEA) and the Social-Emotional Assessment/Evaluation Measure (SEAM) to assess social-emotional competences in 92 VI infants and toddlers aged 12–36 months. Our results indicate that both instruments provide valid, reliable data and are suitable for use in practice. The results still reveal that understanding the emotions of other persons, paying attention to things around them and engaging with their environment, in addition to relating to other peers, seem to be the most important challenges for early intervention in VI toddlers. An additional disability is yet another condition that poses a specific challenge for VI education. The data also corroborate well-known findings from other research on the education of children with different conditions; in particular, the role of parental responsivity for the development of social-emotional competences is confirmed. Overall, the results suggest that the two instruments employed provide important information for educational practice, but further research is needed to demonstrate their full value.