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Table 1 Characteristics of Utah and AGP samples

From: Combined genome-wide linkage and targeted association analysis of head circumference in autism spectrum disorder families

 

Utah

AGP

ASD (N = 198)

Non ASDa (N = 469)

All (N = 667)

ASD (N = 621)

Non-ASDa (N = 420)

All (N = 1041)

Age, years: mean(SD)

13.8 (12.4)

36.06 (19.75)

29.49 (20.58)

8.9 (4.7)

32.8 (15.1)

18.52 (15.6)

Sex, %male; %female

84.8%; 15.2%

46.5%; 53.5%

57.9%; 42.1%

81.1%; 18.9%

47.1%; 52.9%

67.4%; 32.6%

Ethnicity b

85.9:0:0:0:14.1

86.5:0:0:0.8:12.7

86.6:0:0: 0.6: 12.8

64.5:0.5:0.5:6.4:28.1

16.2:0.1:0.5:0:82.5

41.9:0.3:0.5:3.4:53.5

HC, cm mean (SD)

54.0 (3.0)

55.7 (2.8)

55.2 (2.9)

54.0 (1.8)

57.1 (2.1)

55.5 (2.9)

Height, cm mean (SD)

141.0 (28.3)

165.3 (22.3)

158.2 (26.6)

134.6 (20.2)

169.0 (9.8)

150.8 (25.6)

Residualized (internal) HCc mean (SD)

0.0 (1.9)

0.0 (1.7)

0.0 (1.8)

0.0 (1.9)

0.0 (2.0)

0.0 (2.0)

  1. a Non ASD comprise family members who have generally not undergone clinical evaluation for ASD
  2. b Ethnicity (%): White:Black:Asian:Other:Missing
  3. cResidualized HC generated by linear model covarying for effect of age, age2 and sex using the complete sample