From: Does body posture influence hand preference in an ancestral primate model?
Tasks | Sit | Biped | Cling | Triped |
---|---|---|---|---|
Total | 54 (23,31) | 31 (13,18) | 31 (13,18) | 29 (12,17) |
R | 24 (11,13) | 15 (8,7) | 9 (4,5) | 8 (2,6) |
L | 18 (7,11) | 13 (4,9) | 16 (5,11) | 16 (8,8) |
A | 12 (5,7) | 3 (1,2) | 6 (4,2) | 5 (2,3) |
P of Chi-Square test (50%A:25%L:25%R) | < 0.000 | < 0.000 | ≤0.001 | < 0.000 |
P of Binomial test (50%R:50%L) | 0.441 | 0.851 | 0.230 | 0.152 |
HI | 0.07 ± 0.78 | -0.02 ± 0.86 | -0.16 ± 0.83 | 0.21 ± 0.74 |
ABS-HI | 0.72 ± 0.30 | 0.81 ± 0.23 | 0.78 ± 0.29 | 0.71 ± 0.26 |
P of t-test on HI | 0.491 | 0.920 | 0.297 | 0.130 |