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How common is PDD-NOS?

Current estimates are that 3 to 4 per 1,000 individuals may have PDD-NOS. PDD-NOS often occurs with some degree of cognitive impairment.

Source: Center for Autism & Related Disabilities (CARD)

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Important: This content reflects information from various individuals and organizations and may offer alternative or opposing points of view. It should not be used for medical advice, diagnosis or treatment. As always, you should consult with your healthcare provider about your specific health needs.