Screening young children for autism spectrum disorders in primary practice.
Use a short 18- or 24-month checklist at every well-baby visit to catch autism early and start therapy sooner.
01Research in Context
What this study did
Goodwin et al. (2012) looked at every major paper on toddler autism screening. They asked: which quick checklists work best at 18 and 24 months?
The authors wrote a plain-language guide for pediatricians. No new data were collected; they simply mapped the best tools already published.
What they found
Every big medical group now urges universal 18- and 24-month screening. The M-CHAT and its follow-up are the most studied choices.
Using one of these tools catches kids who would otherwise wait years for a diagnosis. Earlier detection means earlier therapy.
How this fits with other research
Nygren et al. (2012) put the idea into action. In Sweden they screened every 2.young learners in Gothenburg and saw ASD prevalence jump from 0.18 % to 0.80 %. Their real-world test shows the target paper’s plan works.
Arcebido et al. (2025) sounds a warning. After kids are flagged, only 30 % receive recommended genetic tests. The pipeline from screen to full work-up still leaks.
Kou et al. (2019) adds a future tool. A 30-second eye-tracking game also spots autism in toddlers. Questionnaires remain the workhorse today, but eye tracking may one day speed things up even more.
Why it matters
If you work in a pediatric clinic, pick one validated 18-month screener and build it into well-child visits. The upfront 5 minutes can shave months off wait time for families. Pair the screen with a clear referral map so families do not drop out after a red flag.
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02At a glance
03Original abstract
The increasing prevalence of autism spectrum disorders as well as emerging evidence of the efficacy of early intervention has focused attention on the need for early identification of young children suspected of having an ASSD. Several studies have suggested that while parents report concerns early in development, it may be months before children can be evaluated and services provided, and these delays may be even more marked in under-served populations. The American Academy of Pediatrics recently recommended universal screening for autism spectrum disorders at the 18- and 24-month well-child pediatric visit. The authors review several early screening tools currently in use and offer recommendations for integrating autism specific screening into primary care practice.
Journal of autism and developmental disorders, 2012 · doi:10.1007/s10803-011-1343-5