Hamdam Rehabilitation Charity
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Epidemiology

 Epidemiology
Intellectual disability affects about 2–3% of the general population. 75–90% of the affected people have mild intellectual disability. Non-syndromic or idiopathic ID accounts for 30–50% of cases. About a quarter of cases are caused by a genetic disorder. Cases of unknown cause affect about 95 million people as of 2013. 
Date : 5/19/2016 Share This News :    
 

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