Author

A. D. de Marchena

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Review Jul 2026

Preliminary Reliability and Validity of the M-CHAT-S, a New Autism Screening Tool for School-Aged Children

The preliminary reliability and validity of the Modified Checklist for Autism in Toddlers–School Age version (M-CHAT-S), a novel screener designed for early school-age children, with separate versions for verbally fluent and minimally verbal children, are evaluated.

A. D. de Marchena, A. Wieckowski, Alexia F Dickerson et al. · Autism · 0 citations

Aug 2026

From Waiting to Action: Why the Autism Field Must Embrace Efficient Service Delivery Models for Diagnostic Assessment.

It is argued that the critical advantages of adopting efficient service delivery models far outweigh the disadvantages, and that evidence supports updating the authors' current standards.

A. D. de Marchena, A. Wieckowski, B. Freedman et al. · Autism · 0 citations