Telepsychiatry in Children: Diagnostic Evaluation of Autism Spectrum Disorder
Overview
- Phase
- N/A
- Intervention
- Not specified
- Conditions
- Autism Spectrum Disorder (ASD)
- Sponsor
- Centre Hospitalier St Anne
- Enrollment
- 137
- Locations
- 1
- Primary Endpoint
- Evaluation of the Validity of Remote Diagnosis for Autism Spectrum Disorder in Children Aged 24 to 60 Months with Neurodevelopmental Disorders. First Test (Remote): Visit 1 - Autism Diagnostic Interview-Revised (ADI-R)
- Status
- Recruiting
- Last Updated
- last year
Overview
Brief Summary
Autism Spectrum Disorder (ASD) is a neurodevelopmental disorder recognized as a major national cause in 2012. The French Autism Plan 2018-2022 emphasizes early diagnosis and intervention for better cognitive and behavioral outcomes. The COVID-19 pandemic complicates the use of the ADOS-2 diagnostic tool due to mask-wearing and distancing requirements. To address this, the Brief Observation Symptoms of Autism (BOSA) has been adapted for remote assessment. The BOSA, translated into French, is recommended alongside the Autism Diagnostic Interview -Revised (ADI-R) for complementary diagnostic algorithms. No similar projects have been undertaken in France or Canada.
Detailed Description
Autism Spectrum Disorder (ASD) is a neurodevelopmental condition characterized by difficulties in social interaction, communication, and restricted, repetitive behaviors. Early diagnosis is critical for intervention and improving developmental outcomes. The French 2018-2022 Autism Plan emphasizes timely diagnosis to optimize care and reduce long-term impacts. Current tools, including the Autism Diagnostic Observation Schedule (ADOS-2) and the Autism Diagnostic Interview-Revised (ADI-R), are widely used but require in-person assessment. The COVID-19 pandemic has complicated the use of such tools due to mask-wearing and social distancing, limiting effective evaluation. To address this, the Brief Observation of Symptoms of Autism (BOSA) has been adapted for remote use, offering a new approach to diagnosing ASD in children. This study will implement a teleconsultation model, utilizing BOSA and a shortened version of ADI-R, for children aged 24 months to 5 years with suspected ASD. The BOSA was adapted and translated into French under the approval of its creators and WPS publishing. The study aims to determine whether teleconsultation-based evaluations can achieve similar diagnostic accuracy as in-person assessments. It is hypothesized that remote diagnosis using BOSA and ADI-R will have an accuracy rate of at least 80% compared to in-person ADOS-2 assessments, across key diagnostic domains such as social interaction, communication, and restrictive behaviors. The teleconsultation process may provide a more accessible, less disruptive diagnostic pathway, especially in situations where in-person evaluations are delayed or impractical. This study will be one of the first in France and Canada to implement such a remote diagnostic model, addressing a gap in the literature and offering a potential solution to diagnostic delays caused by the pandemic. Concordance between teleconsultation and in-person diagnostic outcomes will be measured to assess the reliability and feasibility of this approach. Autism Spectrum Disorder (ASD) is a neurodevelopmental condition characterized by difficulties in social interaction, communication, and restricted, repetitive behaviors. Early diagnosis is critical for intervention and improving developmental outcomes. The French 2018-2022 Autism Plan emphasizes timely diagnosis to optimize care and reduce long-term impacts. Current tools, including the Autism Diagnostic Observation Schedule (ADOS-2) and the Autism Diagnostic Interview-Revised (ADI-R), are widely used but require in-person assessment. The COVID-19 pandemic has complicated the use of such tools due to mask-wearing and social distancing, limiting effective evaluation. To address this, the Brief Observation of Symptoms of Autism (BOSA) has been adapted for remote use, offering a new approach to diagnosing ASD in children. This study will implement a teleconsultation model, utilizing BOSA and a shortened version of ADI-R, for children aged 24 months to 5 years with suspected ASD. The BOSA was adapted and translated into French under the approval of its creators and WPS publishing. The study aims to determine whether teleconsultation-based evaluations can achieve similar diagnostic accuracy as in-person assessments. It is hypothesized that remote diagnosis using BOSA and ADI-R will have an accuracy rate of at least 80% compared to in-person ADOS-2 assessments, across key diagnostic domains such as social interaction, communication, and restrictive behaviors. The teleconsultation process may provide a more accessible, less disruptive diagnostic pathway, especially in situations where in-person evaluations are delayed or impractical. This study will be one of the first in France and Canada to implement such a remote diagnostic model, addressing a gap in the literature and offering a potential solution to diagnostic delays caused by the pandemic. Concordance between teleconsultation and in-person diagnostic outcomes will be measured to assess the reliability and feasibility of this approach.
Investigators
Eligibility Criteria
Inclusion Criteria
- •Children aged 24 months to 5 years whose families request a diagnostic evaluation at the Autism and Related Disorders Research and Diagnostic Center (CREDAT).
- •Consent to participate in the research in addition to their planned evaluation at the Autism and Related Disorders Research and Diagnostic Center (CREDAT), including consent collection procedures for minors.
- •Sufficient understanding of the French language to complete the short version of the Autism Diagnostic Interview-Revised (ADI-R) and the Brief Observation of Symptoms of Autism (BOSA) assessment.
Exclusion Criteria
- •Lack of access to sufficient technology to participate in the protocol (teleconsultation).
- •Refusal to participate in the research.
- •Confirmed sensory or motor disorders (hearing or vision) that are not compensated (e.g., no glasses or hearing aids).
Outcomes
Primary Outcomes
Evaluation of the Validity of Remote Diagnosis for Autism Spectrum Disorder in Children Aged 24 to 60 Months with Neurodevelopmental Disorders. First Test (Remote): Visit 1 - Autism Diagnostic Interview-Revised (ADI-R)
Time Frame: Visit 1
The ADI-R is a structured interview conducted with parents or caregivers to assess children suspected of having Autism Spectrum Disorder (ASD). It focuses on three key areas: language/communication, social interaction, and repetitive/restrictive behaviors. The ADI-R provides a comprehensive evaluation of both current and past behaviors, and is commonly used in both clinical and research settings for diagnosis. Scoring: The ADI-R includes scores in three domains: Communication, Social Interaction, and Restricted/Repetitive Behaviors. Each item is scored on a scale from 0 to 3 or 0 to 9, where higher scores indicate more severe impairment.
Evaluation of the Validity of Remote Diagnosis for Autism Spectrum Disorder in Children Aged 24 to 60 Months with Neurodevelopmental Disorders. Second Test (Remote): Visit 2 - Brief Observation of Symptoms of Autism (BOSA)
Time Frame: Visit 2
The BOSA is a observational tool designed to evaluate behaviors related to Autism Spectrum Disorder (ASD) in children: The BOSA includes scores across multiple domains: Social Affect and Restricted/Repetitive Behaviors. Items are typically scored on a scale from 0 to 3, where higher scores indicate more significant impairment in the observed behavior.
Standard diagnostic pathway (as usual), with the first visit conducted in person: First Test (in person): Visit 0 - Autism Diagnostic Interview-Revised (ADI-)R
Time Frame: Visit 0
The ADI-R is a structured interview conducted with parents or caregivers to assess children suspected of having Autism Spectrum Disorder (ASD). It focuses on three key areas: language/communication, social interaction, and repetitive/restrictive behaviors. The ADI-R provides a comprehensive evaluation of both current and past behaviors, and is commonly used in both clinical and research settings for diagnosis. Scoring: The ADI-R includes scores in three domains: Communication, Social Interaction, and Restricted/Repetitive Behaviors. Each item is scored on a scale from 0 to 3 or 0 to 9, where higher scores indicate more severe impairment.
Standard diagnostic pathway (as usual), with the second visit conducted in person: Second Test (in person): Visit 3 - Autism Diagnostic Observation Schedule, Second Edition (ADOS-2):
Time Frame: Visit 3
The ADOS-2 assesses two main domains: Social Affect (SA) and Restricted/Repetitive Behaviors (RRB), scored based on behavior frequency and intensity. The study uses three ADOS-2 modules tailored to different developmental and language levels: Module Toddler: For children (12-30 months) with little or no spoken language. Focuses on early social communication. Scores: 0 to 24. Module 1: For children over 31 months with little or no spoken language. Assesses non-verbal communication, play, and social interaction. Scores: 0 to 24. Module 2: For individuals using simple phrases. Focuses on verbal communication, socialization, and repetitive behaviors. Scores: 0 to 24 for SA, 0 to 10 for RRB. The total score combines both domains, with higher scores indicating greater impairment.
The primary objective of the study will be to assess the concordance between the gold standard in-person diagnosis and the remote diagnosis, to determine whether remote evaluations provide reliable diagnostic outcomes.
Time Frame: End of study (22 weeks after inclusion for all participants).
The evaluation criteria will focus on the level of concordance between the in-person (gold standard) and remote diagnoses, using Cohen's kappa coefficient to measure agreement between the two methods.
Secondary Outcomes
- Sensitivity and Specificity of the Remote Autism Diagnostic Interview-Revised (ADI-R) in Diagnosing Autism Spectrum Disorder (ASD)(End of study (22 weeks after inclusion for all participants).)
- Concordance Between In-Person and Remote Autism Diagnostic Interview-Revised (ADI-R) Results"(End of study (22 weeks after inclusion for all participants).)
- Concordance Between Remote Brief Observation of Symptoms of Autism (BOSA) and In-Person Autism Diagnostic Observation Schedule, Second Edition (ADOS-2) Diagnoses"(End of study (22 weeks after inclusion for all participants).)
- Sensitivity and Specificity of the Brief Observation of Symptoms of Autism (BOSA) Compared to the Gold Standard Autism Diagnostic Observation Schedule, Second Edition (ADOS-2)"(End of study (22 weeks after inclusion for all participants).)