A complex evaluation of the asymmetry of dermatoglyphs.

Altogether 20 traits of the fingers, 22 traits of the palm and 8 traits of the sole were taken into consideration, on both sides of the bodies of 1652 males and 1628 females. Numbers of asymmetrical variants of the traits within the whole complex of 25 pairs of traits were determined individually. In the case of descriptive traits, asymmetry was deemed to be the occurrence on either side of the body of non-identical variants of the traits, and for quantitative traits, the absolute difference of at least two ridges was accepted.