Mi M P, Rashad M N
Hum Hered. 1975;25(4):249-57. doi: 10.1159/000152732.
Dermatoglyphic traits including ridge counts and pattern type counts on fingers were studied in 711 families representing six racial groups in Hawaii. Heritability tesimates were derived from regressions of offspring on father, mother and mid-parent values as well as from full-sib correlations. These estimates varied from 0.23 for radial loops to 0.80 for total ridge count. The heritability estimates were lower for ridge counts of single hands or single digits.
在夏威夷代表六个种族群体的711个家庭中，对包括手指嵴纹计数和指纹类型计数在内的皮纹特征进行了研究。遗传力估计值来自后代与父亲、母亲和中亲值的回归分析以及全同胞相关性分析。这些估计值从桡侧箕形纹的0.23到总嵴纹数的0.80不等。单手或单指的嵴纹计数的遗传力估计值较低。
