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. 2014 Sep 9;5:1011. doi: 10.3389/fpsyg.2014.01011

Table 3.

Correlations between digit ratios and directiveness (N = 24 for directiveness, and N = 25 for 2D:4D).

Left hand Right hand Directiveness
Left hand (0.9920) 0.5734**** -0.3885*
Right hand 0.5182*** (0.9920) -0.4964***
Directiveness -0.3511 -0.4486** (0.8233)

Alpha coefficients are presented on the diagonal, observed correlations below the diagonal, and correlations corrected for attenuation above the diagonal. *p < 0.05; **p < 0.025; ***p < 0.01; ****p < 0.005 (one-tailed).