Cross-cultural evaluation of the Autism Detection in Early Childhood (ADEC) in Mexico

Darren Hedley, Robyn Young, Maria Juarez-Gallegos, Carlos Marcin-Salazar

    Research output: Contribution to journalArticle

    20 Citations (Scopus)

    Abstract

    A Spanish translation of the Autism Detection in Early Childhood (ADEC-SP) was administered to 115 children aged 15-73 months in Mexico. In Phase 1, children with Autistic Disorder (AD), a non-Pervasive Developmental Disorder (PDD) diagnosis or typical development were assessed with the ADEC-SP by a clinician blind to the childs diagnostic status. In Phase 2, a referred sample of children was assessed with the ADEC-SP, Childhood Autism Rating Scale (CARS), Autism Diagnostic Interview - Revised (ADI-R) and Diagnostic and Statistical Manual of Mental Disorders, 4th Edition (DSM-IV), and typically developing children were assessed with the ADEC-SP and CARS. Psychometric properties relating to validity and reliability were addressed. Sensitivity and specificity levels for the ADEC-SP ranged from.79-.94 and.88-1.00 respectively. In a subgroup of toddlers aged 19 to 36 months the ADEC-SP correctly identified 17 of the 18 children with a diagnosis of a PDD, and no child without a PDD diagnosis was misdiagnosed. The ADEC-SP shows promise as a Level 2 screening instrument for use in Mexico.

    Original languageEnglish
    Pages (from-to)93-112
    Number of pages20
    JournalAutism
    Volume14
    Issue number2
    DOIs
    Publication statusPublished - 15 Apr 2010

    Keywords

    • ADEC
    • Autism
    • Early Detection
    • Mexico
    • Screening

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