Validity of the Occupational Performance Scale of the Sensory Processing Three Dimensions Measure.

Importance: The Sensory Processing Three Dimensions (SP3D) Occupational Performance Scale (OPS) is a new parent-report measure developed for use as part of a comprehensive occupational therapy evaluation for children with sensory processing and integration challenges.

Objective: To examine the internal consistency and discriminant validity of the SP3D OPS, examine relations between sensory processing subtypes and areas of occupational performance (OP), and determine the extent to which specific sensory processing challenges predict problems with OP.

Design: Nonexperimental, descriptive design using correlations, group comparisons, and stepwise regression.

Evaluating Sensory Integration/Sensory Processing Treatment: Issues and Analysis.

For more than 50 years, "Sensory Integration" has been a theoretical framework for diagnosing and treating disabilities in children under the umbrella of "sensory integration dysfunction" (SID). More recently, the approach has been reframed as "the dimensions of sensory processing" or SPD in place of SID, so the review herein describes this collective framework as sensory integration/sensory processing treatment (SI/SP-T) for ASD. This review is not focused on diagnosis of SI/SPD.

Wireless Measurement of Sympathetic Arousal During Occupational Therapy Sessions.

Purpose: One goal of occupational therapists working with children who have sensory processing challenges is the regulation of arousal. Regulation strategies have not been evaluated using an empirical measure of physiological arousal.

Objective: To establish the feasibility of using an objective physiologic measure of sympathetic arousal in therapeutic settings and explore the relation between therapeutic activities and sympathetic arousal.

Early Identification of Sensory Processing Difficulties in High-Risk Infants.

Objective: Our objective was to determine the extent to which young children at high risk for sensory processing difficulties differed from those who were at low risk.

Method: We compared high- versus low-risk young children using standardized measures. High-risk participants had older siblings identified as having sensory processing difficulties after a comprehensive occupational therapy evaluation (n = 13); low-risk participants (n = 16) had typically developing siblings and no family history of sensory or other neurological disorders.

Sensory over-responsivity: parent report, direct assessment measures, and neural architecture.

Background: Sensory processing difficulties are common across neurodevelopmental disorders. Thus, reliable measures are needed to understand the biological underpinnings of these differences. This study aimed to define a scoring methodology specific to auditory (AOR) and tactile (TOR) over-responsivity.

Investigating Misophonia: A Review of the Empirical Literature, Clinical Implications, and a Research Agenda.

Misophonia is a neurobehavioral syndrome phenotypically characterized by heightened autonomic nervous system arousal and negative emotional reactivity (e. g., irritation, anger, anxiety) in response to a decreased tolerance for specific sounds.

Identification of Sensory Processing and Integration Symptom Clusters: A Preliminary Study.

Rationale: This study explored subtypes of sensory processing disorder (SPD) by examining the clinical presentations of cluster groups that emerged from scores of children with SPD on the Sensory Processing 3-Dimension (SP-3D) Inventory.

Method: A nonexperimental design was used involving data extraction from the records of 252 children with SPD. Exploratory cluster analyses were conducted with scores from the SP-3D Inventory which measures sensory overresponsivity (SOR), sensory underresponsivity (SUR), sensory craving (SC), postural disorder, dyspraxia, and sensory discrimination.

The Development of a Measurement Tool Evaluating Knowledge Related to Sensory Processing among Graduate Occupational Therapy Students: A Process Description.

With an increased demand arising from stake holders to provide more complex clinical experiences and to have students better prepared for clinical rotations, educators need to develop instructional tasks and measures to teach and assess clinical reasoning. The purpose of this article is to highlight a clinical simulation measure revolving around the A SECRET reasoning approach, which is also generalizable to other conditions and interventions. Preliminary findings of 1st year Master of Occupational Therapy students ( = 8) who took part in a pilot of the A SECRET case scenario reported positive, yet not strong, attitudes toward the A SECRET assessment and the sensory processing related content delivered in an online format as a part of a larger study.

Exploring the Influence of an E-Learning Sensory Processing-Based Module for Graduate Level Occupational Therapy Students on Clinical Reasoning: A Pilot Study.

The purpose of this study was to explore the effectiveness of a series of online, module-based instructional reusable learning objects (RLOs) targeted at entry-level, 1st year, Master of Occupational Therapy students. The content of the RLOs addressed knowledge and implementation of A SECRET, a parental reasoning approach for children with a sensory processing disorder, specifically sensory over responsiveness. Nine RLOs were developed and embedded within a commonly used learning management system.

Sensory reactivity, empathizing and systemizing in autism spectrum conditions and sensory processing disorder.

Although the DSM-5 added sensory symptoms as a criterion for ASC, there is a group of children who display sensory symptoms but do not have ASC; children with sensory processing disorder (SPD). To be able to differentiate these two disorders, our aim was to evaluate whether children with ASC show more sensory symptomatology and/or different cognitive styles in empathy and systemizing compared to children with SPD and typically developing (TD) children. The study included 210 participants: 68 children with ASC, 79 with SPD and 63 TD children.

Measurement in Sensory Modulation: the Sensory Processing Scale Assessment.

OBJECTIVE. Sensory modulation issues have a significant impact on participation in daily life. Moreover, understanding phenotypic variation in sensory modulation dysfunction is crucial for research related to defining homogeneous groups and for clinical work in guiding treatment planning.

Sensory over-responsivity in adults with autism spectrum conditions.

Anecdotal reports and empirical evidence suggest that sensory processing issues are a key feature of autism spectrum conditions. This study set out to investigate whether adults with autism spectrum conditions report more sensory over-responsivity than adults without autism spectrum conditions. Another goal of the study was to identify whether autistic traits in adults with and without autism spectrum conditions were associated with sensory over-responsivity.

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

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.

Attention deficit hyperactivity disorder and sensory modulation disorder: a comparison of behavior and physiology.

Children with attention deficit hyperactivity disorder (ADHD) are impulsive, inattentive and hyperactive, while children with sensory modulation disorder (SMD), one subtype of Sensory Processing Disorder, have difficulty responding adaptively to daily sensory experiences. ADHD and SMD are often difficult to distinguish. To differentiate these disorders in children, clinical ADHD, SMD, and dual diagnoses were assessed.

Development of a fidelity measure for research on the effectiveness of the Ayres Sensory Integration intervention.

Objective: We developed a reliable and valid fidelity measure for use in research on Ayres Sensory Integration (ASI) intervention.

Method: We designed a fidelity instrument to measure structural and process aspects of ASI intervention. Because scoring of process involves subjectivity, we conducted a series of reliability and validity studies on the process section.

Phenotypes within sensory modulation dysfunction.

Sensory modulation disorder (SMD) is a severe inability to regulate responses to everyday sensory stimulation to which most people easily adapt. It is estimated to affect 5% to 16% of the general population of children. Although heterogeneity is seen in the presentation clinically, previous research has not empirically investigated whether the clinical heterogeneity of SMD can be classified into subtypes.

Parasympathetic functions in children with sensory processing disorder.

The overall goal of this study was to determine if parasympathetic nervous system (PsNS) activity is a significant biomarker of sensory processing difficulties in children. Several studies have demonstrated that PsNS activity is an important regulator of reactivity in children, and thus, it is of interest to study whether PsNS activity is related to sensory reactivity in children who have a type of condition associated with sensory processing disorders termed sensory modulation dysfunction (SMD). If so, this will have important implications for understanding the mechanisms underlying sensory processing problems of children and for developing intervention strategies to address them.

An exploratory event-related potential study of multisensory integration in sensory over-responsive children.

Children who are over-responsive to sensation have defensive and "fight or flight" reactions to ordinary levels of sensory stimulation in the environment. Based on clinical observations, sensory over-responsivity is hypothesized to reflect atypical neural integration of sensory input. To examine a possible underlying neural mechanism of the disorder, integration of simultaneous multisensory auditory and somatosensory stimulation was studied in twenty children with sensory over-responsivity (SOR) using event-related potentials (ERPs).

Physiological and behavioral differences in sensory processing: a comparison of children with autism spectrum disorder and sensory modulation disorder.

A high incidence of sensory processing difficulties exists in children with Autism Spectrum Disorder (ASD) and children with Sensory Modulation Disorder (SMD). This is the first study to directly compare and contrast these clinical disorders. Sympathetic nervous system markers of arousal and reactivity were utilized in a laboratory paradigm that administered a series of sensory challenges across five sensory domains.

Perspectives on sensory processing disorder: a call for translational research.

THIS ARTICLE EXPLORES THE CONVERGENCE OF TWO FIELDS, WHICH HAVE SIMILAR THEORETICAL ORIGINS: a clinical field originally known as sensory integration and a branch of neuroscience that conducts research in an area also called sensory integration. Clinically, the term was used to identify a pattern of dysfunction in children and adults, as well as a related theory, assessment, and treatment method for children who have atypical responses to ordinary sensory stimulation. Currently the term for the disorder is sensory processing disorder (SPD).

Pilot study of the Sensory Over-Responsivity Scales: assessment and inventory.

This article describes 3 stages of construction of the Sensory Over-Responsivity (SensOR) Scales: instrument development, reliability and validity analyses, and cross-validation on a new sample. The SensOR Scales include the SensOR Assessment, an examiner-administered performance evaluation, and the SensOR Inventory, a caregiver self-rating scale. Both scales measure sensory overresponsivity in 7 sensory domains.

Multisensory integration in children: a preliminary ERP study.

The spatio-temporal scalp distribution of multisensory auditory-somatosensory integration was investigated in typically developing children ages 6-13. Event-related potentials were recorded from 32 scalp electrodes while participants watched a silent cartoon. Three types of sensory stimulation were presented pseudo-randomly: auditory clicks, somatosensory median nerve electrical pulses, or simultaneous auditory and somatosensory stimuli.

Goal attainment scaling as a measure of meaningful outcomes for children with sensory integration disorders.

Goal attainment scaling (GAS) is a methodology that shows promise for application to intervention effectiveness research and program evaluation in occupational therapy (Dreiling & Bundy, 2003; King et al., 1999; Lannin, 2003; Mitchell & Cusick, 1998). This article identifies the recent and current applications of GAS to occupational therapy for children with sensory integration dysfunction, as well as the process, usefulness, and problems of application of the GAS methodology to this population.

A randomized controlled pilot study of the effectiveness of occupational therapy for children with sensory modulation disorder.

Objective: A pilot randomized controlled trial (RCT) of the effectiveness of occupational therapy using a sensory integration approach (OT-SI) was conducted with children who had sensory modulation disorders (SMDs). This study evaluated the effectiveness of three treatment groups. In addition, sample size estimates for a large scale, multisite RCT were calculated.