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Psychometric Properties of the Inattention and Hyperactivity/Impulsivity Subscales of the VADTRS for the Assessment of ADHD in Children and Adolescents in Chile

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Title: Psychometric Properties of the Inattention and Hyperactivity/Impulsivity Subscales of the VADTRS for the Assessment of ADHD in Children and Adolescents in Chile
Language: English
Authors: Sergio Gatica-Ferrero (ORCID 0000-0002-3257-8945), Daniela Durán-Irribarra
Source: Electronic Journal of Research in Educational Psychology. 2024 22(63):397-418.
Availability: University of Almeria, Education & Psychology I+D+i. Faculty of Psychology Department of Educational and Developmental Psychology, Carretera de Sacramento s/n, 04120 LaCanada de San Urbano, Almeria, Spain. Tel: +34-950-015354; Fax: +34-950-015083; Web site: http://ojs.ual.es/ojs/index.php/EJREP/index
Peer Reviewed: Y
Page Count: 22
Publication Date: 2024
Document Type: Journal Articles
Reports - Research
Education Level: Elementary Education
Early Childhood Education
Grade 2
Primary Education
Secondary Education
High Schools
Grade 11
Descriptors: Foreign Countries, Attention Deficit Hyperactivity Disorder, Psychometrics, Attention, Hyperactivity, Conceptual Tempo, Elementary School Students, Grade 2, Student Behavior, High School Students, Grade 11, Students with Disabilities, Inclusion, Factor Analysis, Content Validity, Reliability, Measures (Individuals), Disability Identification
Geographic Terms: Chile
ISSN: 1699-5880
1696-2095
Abstract: Introduction: This study seeks to psychometrically evaluate the inattention and hyperactivity/impulsivity subscales of the Vanderbilt ADHD Teacher Rating Scale (VADTRS) for the diagnosis of Attention Deficit Hyperactivity Disorder (ADHD) in children and adolescents in Chile. Method: The sample included 353 students from the 2nd grade of primary school to the 3rd grade of secondary school from three schools in the province of Biobío, selected by non-probabilistic convenience sampling. The VADTRS is a behavioural observation questionnaire with 18 items assessing inattention and hyperactivity/impulsivity symptoms. Descriptive statistical analyses were performed, content validity was assessed, and internal consistency was calculated. In addition, a confirmatory factor analysis was conducted to validate the structure of the scale. Results: The results showed high inter-observer agreement (Aiken's V= 0.96) and high reliability on the total scale ([omega] = 0.97) and subscales of inattention ([omega] = 0.96) and hyperactivity/impulsivity ([omega] = 0.94). Confirmatory factor analysis validated the two-factor structure corresponding to ADHD symptoms. Discussion or Conclusion: The VADTRS proved to be a reliable and valid tool to detect ADHD in Chilean students. Its easy application makes it a viable option to identify those who may face this condition, allowing early intervention and adequate support to improve their adaptation and academic development. The validation of this scale is relevant, given that research on the detection of ADHD in Chile is limited, and this study contributes to the field of child and adolescent mental health. Implementing the VADTRS in the educational context could improve early detection and provide more effective care for students with ADHD, positively impacting their well-being and academic performance. In conclusion, this study provides valuable knowledge for clinical practice and research in the area of ADHD in Chile. [Note: The issue number (62) shown on the PDF is incorrect. The correct issue number is 63.]
Abstractor: As Provided
Entry Date: 2024
Access URL: https://ojs.ual.es/ojs/index.php/EJREP/article/view/9404/8353
Accession Number: EJ1454958
Database: ERIC
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  Data: Psychometric Properties of the Inattention and Hyperactivity/Impulsivity Subscales of the VADTRS for the Assessment of ADHD in Children and Adolescents in Chile
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  Data: <searchLink fieldCode="AR" term="%22Sergio+Gatica-Ferrero%22">Sergio Gatica-Ferrero</searchLink> (ORCID <externalLink term="https://orcid.org/0000-0002-3257-8945">0000-0002-3257-8945</externalLink>)<br /><searchLink fieldCode="AR" term="%22Daniela+Durán-Irribarra%22">Daniela Durán-Irribarra</searchLink>
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  Data: <searchLink fieldCode="SO" term="%22Electronic+Journal+of+Research+in+Educational+Psychology%22"><i>Electronic Journal of Research in Educational Psychology</i></searchLink>. 2024 22(63):397-418.
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  Data: University of Almeria, Education & Psychology I+D+i. Faculty of Psychology Department of Educational and Developmental Psychology, Carretera de Sacramento s/n, 04120 LaCanada de San Urbano, Almeria, Spain. Tel: +34-950-015354; Fax: +34-950-015083; Web site: http://ojs.ual.es/ojs/index.php/EJREP/index
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  Data: 22
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  Data: 2024
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  Data: <searchLink fieldCode="EL" term="%22Elementary+Education%22">Elementary Education</searchLink><br /><searchLink fieldCode="EL" term="%22Early+Childhood+Education%22">Early Childhood Education</searchLink><br /><searchLink fieldCode="EL" term="%22Grade+2%22">Grade 2</searchLink><br /><searchLink fieldCode="EL" term="%22Primary+Education%22">Primary Education</searchLink><br /><searchLink fieldCode="EL" term="%22Secondary+Education%22">Secondary Education</searchLink><br /><searchLink fieldCode="EL" term="%22High+Schools%22">High Schools</searchLink><br /><searchLink fieldCode="EL" term="%22Grade+11%22">Grade 11</searchLink>
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  Data: <searchLink fieldCode="DE" term="%22Foreign+Countries%22">Foreign Countries</searchLink><br /><searchLink fieldCode="DE" term="%22Attention+Deficit+Hyperactivity+Disorder%22">Attention Deficit Hyperactivity Disorder</searchLink><br /><searchLink fieldCode="DE" term="%22Psychometrics%22">Psychometrics</searchLink><br /><searchLink fieldCode="DE" term="%22Attention%22">Attention</searchLink><br /><searchLink fieldCode="DE" term="%22Hyperactivity%22">Hyperactivity</searchLink><br /><searchLink fieldCode="DE" term="%22Conceptual+Tempo%22">Conceptual Tempo</searchLink><br /><searchLink fieldCode="DE" term="%22Elementary+School+Students%22">Elementary School Students</searchLink><br /><searchLink fieldCode="DE" term="%22Grade+2%22">Grade 2</searchLink><br /><searchLink fieldCode="DE" term="%22Student+Behavior%22">Student Behavior</searchLink><br /><searchLink fieldCode="DE" term="%22High+School+Students%22">High School Students</searchLink><br /><searchLink fieldCode="DE" term="%22Grade+11%22">Grade 11</searchLink><br /><searchLink fieldCode="DE" term="%22Students+with+Disabilities%22">Students with Disabilities</searchLink><br /><searchLink fieldCode="DE" term="%22Inclusion%22">Inclusion</searchLink><br /><searchLink fieldCode="DE" term="%22Factor+Analysis%22">Factor Analysis</searchLink><br /><searchLink fieldCode="DE" term="%22Content+Validity%22">Content Validity</searchLink><br /><searchLink fieldCode="DE" term="%22Reliability%22">Reliability</searchLink><br /><searchLink fieldCode="DE" term="%22Measures+%28Individuals%29%22">Measures (Individuals)</searchLink><br /><searchLink fieldCode="DE" term="%22Disability+Identification%22">Disability Identification</searchLink>
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  Data: <searchLink fieldCode="DE" term="%22Chile%22">Chile</searchLink>
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  Data: 1699-5880<br />1696-2095
– Name: Abstract
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  Data: Introduction: This study seeks to psychometrically evaluate the inattention and hyperactivity/impulsivity subscales of the Vanderbilt ADHD Teacher Rating Scale (VADTRS) for the diagnosis of Attention Deficit Hyperactivity Disorder (ADHD) in children and adolescents in Chile. Method: The sample included 353 students from the 2nd grade of primary school to the 3rd grade of secondary school from three schools in the province of Biobío, selected by non-probabilistic convenience sampling. The VADTRS is a behavioural observation questionnaire with 18 items assessing inattention and hyperactivity/impulsivity symptoms. Descriptive statistical analyses were performed, content validity was assessed, and internal consistency was calculated. In addition, a confirmatory factor analysis was conducted to validate the structure of the scale. Results: The results showed high inter-observer agreement (Aiken's V= 0.96) and high reliability on the total scale ([omega] = 0.97) and subscales of inattention ([omega] = 0.96) and hyperactivity/impulsivity ([omega] = 0.94). Confirmatory factor analysis validated the two-factor structure corresponding to ADHD symptoms. Discussion or Conclusion: The VADTRS proved to be a reliable and valid tool to detect ADHD in Chilean students. Its easy application makes it a viable option to identify those who may face this condition, allowing early intervention and adequate support to improve their adaptation and academic development. The validation of this scale is relevant, given that research on the detection of ADHD in Chile is limited, and this study contributes to the field of child and adolescent mental health. Implementing the VADTRS in the educational context could improve early detection and provide more effective care for students with ADHD, positively impacting their well-being and academic performance. In conclusion, this study provides valuable knowledge for clinical practice and research in the area of ADHD in Chile. [Note: The issue number (62) shown on the PDF is incorrect. The correct issue number is 63.]
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    Languages:
      – Text: English
    PhysicalDescription:
      Pagination:
        PageCount: 22
        StartPage: 397
    Subjects:
      – SubjectFull: Foreign Countries
        Type: general
      – SubjectFull: Attention Deficit Hyperactivity Disorder
        Type: general
      – SubjectFull: Psychometrics
        Type: general
      – SubjectFull: Attention
        Type: general
      – SubjectFull: Hyperactivity
        Type: general
      – SubjectFull: Conceptual Tempo
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      – SubjectFull: Elementary School Students
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      – SubjectFull: Student Behavior
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      – SubjectFull: High School Students
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      – SubjectFull: Grade 11
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      – SubjectFull: Students with Disabilities
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      – SubjectFull: Inclusion
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      – SubjectFull: Factor Analysis
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      – SubjectFull: Content Validity
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      – SubjectFull: Reliability
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      – SubjectFull: Measures (Individuals)
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      – SubjectFull: Disability Identification
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      – SubjectFull: Chile
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      – TitleFull: Psychometric Properties of the Inattention and Hyperactivity/Impulsivity Subscales of the VADTRS for the Assessment of ADHD in Children and Adolescents in Chile
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