Early Autism Screening: A Comprehensive Review.

Area of Science:

• Neurodevelopmental Disorders
• Psychological Assessment

Background:

• Autism spectrum disorder (ASD) is a growing neurodevelopmental condition impacting communication and social interaction.
• Current diagnostic processes can be lengthy, especially for individuals with exceptional skills.
• Existing ASD screening tools show variable reliability and functionality.

Purpose of the Study:

• To critically analyze 37 different ASD screening tools.
• To identify areas needing further development and innovation in ASD screening.
• To assess screening tools based on accessibility, DSM-5 compliance, comprehensibility, performance, availability, and popularity.

Main Methods:

• Systematic evaluation of 37 distinct ASD screening instruments.
• Analysis of criteria including sensitivity, specificity, accuracy, and user comprehension.
• Investigation of tool availability (web/mobile) and adherence to DSM-5 criteria.

Main Results:

• Significant variability exists in the performance and reliability of current ASD screening tools.
• Accessibility and comprehensibility are key factors influencing tool effectiveness.
• Gaps were identified in meeting DSM-5 specifications and optimal performance metrics across tools.

Conclusions:

• Further innovation is required to improve the accuracy, reliability, and accessibility of ASD screening tools.
• Standardized evaluation frameworks are needed to assess the quality of diagnostic instruments for autism spectrum disorder.
• Enhanced screening methods can facilitate earlier identification and better support for individuals with ASD.