Table 3.
# L | # R | Mean HI | SE | |
---|---|---|---|---|
Tool use | 146 | 154 | .013 | .031 |
Simple reaching | 137 | 167 | .037 | .023 |
Tube task | 120 | 180 | .128 | .032 |
Manual gestures | 86 | 214 | .268 | .027 |
Note. Handedness classification was based on the sign of the HI score. Subjects with positive HI scores were classified as right and subjects with negative HI scores or a score of 0 (this was rare) were classified as left. HI = handedness index; SE = standard error.