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Table 1 Demographics

From: Reversed gender ratio of autism spectrum disorder in Smith-Magenis syndrome

  Total Females Males
N 28 15 13
Mean age 18.5 16.2 22.2
Range 5.1–50.5 5.1–33.9 5.1–50.5
Genetics
 Deletion 25 12 13
 Mutation 3 3 0
ID grade
 No ID 7 3 4
 Mild 5 1 4
 Moderate 15 10 5
 Severe/profound 1 1 0