RT Journal Article T1 Detection of Early Warning Signs in Autism Spectrum Disorders: A Systematic Review A1 Salgado-Cacho, José María A1 Moreno-Jiménez, María Del Pilar A1 de Diego-Otero, Yolanda K1 ASD K1 Early detection K1 Risk markers K1 Screening K1 Theoretical study K1 Checklist K1 Trastorno del espectro autista K1 Diagnóstico precoz K1 Tamizaje masivo K1 Modelos teóricos K1 Lista de verificación AB Due to the exponential increase of autism spectrum disorders' prevalence in Western countries, it is necessary to improve early detection and intervention to enhance developmental milestones. This systematic review identified the most effective screening instrument, which can be used at an early age and which identifies the maximum number of autism cases. We identified several instruments with adequate predictive properties-the Autism Parent Screen for Infants (APSI), Battelle Development Inventory, second edition (BDI-2); Brief Infant-Toddler Social and Emotional Assessment (BITSEA); First Year Inventory (FYI); Infant-Toddler Checklist/Communication and Symbolic Behavior Scales Developmental Profile (ITC/CSBS-DP); Program of Research and Studies on AUTISM (PREAUT-Grid); Checklist for Early Signs of Developmental Disorders (CESDD); Social Attention and Communication Study (SACS); and the Screening Tool for Autism in Toddlers and Young Children (STAT)-that can be applied from 12 months of age in Western countries. The ITC/CSBS-DP has been proposed for universal screening from 12 months of age onwards, complemented by the Modified Checklist for Autism in Toddlers, Revised/Revised with Follow-Up (M-CHAT-R/F), which can be used from 15 months of age onwards. This strategy could improve early detection in at-risk children within the current health system, thus allowing for early intervention. PB MDPI YR 2021 FD 2021-02-22 LK http://hdl.handle.net/10668/4374 UL http://hdl.handle.net/10668/4374 LA en NO Salgado-Cacho JM, Moreno-Jiménez MDP, de Diego-Otero Y. Detection of Early Warning Signs in Autism Spectrum Disorders: A Systematic Review. Children. 2021 Feb 22;8(2):164 DS RISalud RD Apr 7, 2025