Table 1 Demographics and SCA counts

From: A genome-first study of sex chromosome aneuploidies provides evidence of Y chromosome dosage effects on autism risk

 

SPARK ASD Cases

MyCode Controls

Total counts

25,085

152,331

Age, mean (SD), years

11.5 (8.9)

56.8 (18.1)

 Sex, % Female

21.9

61.0

Race/Ethnicitya, %

White

71.5

94.8

African

9.4

1.9

Asian

3.3

0.4

Latino

9.5

2.5

Other

3.0

0.2

Unknown

3.3

0.2

SCA, counts (%)

47, XXY

37 (0.15)

88 (0.06)

47, XYY

41 (0.16)

53 (0.03)

47, XXX

8 (0.03)

78 (0.05)

45, X

12 (0.05)

32 (0.02)

  1. SCA sex chromosome aneuploidy, ASD autism spectrum disorder, SD standard deviation
  2. aRace/Ethnicity in SPARK is self-reported. Race in MyCode is as documented in the electronic health record.
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