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Table 1 Participant characteristics

From: Eye-voice span during rapid automatized naming: evidence of reduced automaticity in individuals with autism spectrum disorder and their siblings

Characteristic

ASD group

Sibling group

Control group

p value

(n = 21)

(n = 23)

(n = 24)

Male, n (%)

15 (71.43)

8 (34.78)

10 (41.67)

.037a

Age, mean (SD), years

21.21 (3.69)

20.31 (4.20)

20.16 (3.37)

.607b

Age, range

16.09–27.86

15.36–33.26

15.64–30.10

 

Full scale IQ, mean (SD)

106.41 (14.85)

117.30 (8.65)

120.17 (9.80)

.001c

Full scale IQ, range

80–131

104–134

91–135

 

Verbal IQ, mean (SD)

106.67 (15.75)

117.48 (10.94)

121.71 (11.83)

.001d

Verbal IQ, range

84–132

90–137

93–138

 

Performance IQ, mean (SD)

105.76 (16.59)

113.30 (8.81)

114.17 (10.12)

.049e

Performance IQ, range

68–128

97–129

87–129

 
  1. aχ2(2) = 6.60; ASD > sibling (Bonferroni-adjusted pairwise comparisons). bF(2, 67) = 0.50. cF(2, 67) = 8.67; ASD < sibling, control (Bonferroni-adjusted pairwise comparisons). dF(2, 67) = 7.97; ASD < sibling, control (Bonferroni-adjusted pairwise comparisons). eF(2, 67) = 3.17; no pairwise group differences.