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Table 5 Categorical handedness groups across LRC, HRA, and ASD participants

From: Lateralization of ERPs to speech and handedness in the early development of Autism Spectrum Disorder

 

LRC

HRA

ASD

Total

Total N

69

60

22

151

Handedness categorya N (%)

 Right

51 (73.9%)

44 (73.3%)

14 (63.6%)

109 (72.2%)

 Mixed, right-leaning

7 (10.1%)

9 (15.0%)

3 (13.6%)

19 (12.6%)

 Mixed, no preference

4 (5.8%)

0 (0.0%)

2 (9.1%)

6 (4.0%)

 Mixed, left-leaning

4 (5.8%)

2 (3.3%)

0 (0.0%)

6 (4.0%)

 Left

3 (4.3%)

5 (8.3%)

3 (13.6%)

11 (7.3%)

  1. aHandedness category based on calculated composite score (C) with common EHI categorical cutoffs: right (C > 40), mixed, right-leaning (0 > C ≥ 40), mixed, no preference (C = 0), mixed, left leaning (−40 ≤ C < 0), left-handed (C < −40)