The Studies Show

Episode 71: The autism epidemic

13 snips
Apr 29, 2025
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INSIGHT

Rise in Autism Diagnoses Explained

  • Autism diagnoses have surged in recent decades, with rates rising drastically since 2000.
  • This increase generates debate about whether it's a true epidemic or due to other factors like broader diagnosis.
INSIGHT

Diagnostic Criteria Broadening Autism

  • Changes in autism diagnostic criteria over decades have greatly expanded the diagnosed population.
  • The DSM-5 merged several autism-related diagnoses, broadening the criteria and increasing prevalence.
INSIGHT

Broad Autism Diagnostic Criteria

  • Autism criteria include broad, vague symptoms like "difficulty sustaining conversation" or "interest in unusual topics."
  • This imprecision explains why diagnostic prevalence can easily grow with awareness and social acceptance.
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