Floris G
Am J Phys Anthropol. 1975 Mar;42(2):277-80. doi: 10.1002/ajpa.1330420217.
Defferences between the sexes and between the sides and the correlations between four quantitative characteristics of palmar dermatoglyphics in a sample population of 809 individuals (418 males and 391 females) from the city of Cagliari, Sardinia, are tested. Males have a greater number of ridges than females, shown by a greater a-b ridge count and A-d ridge count, and a more transverse slope of the main lines, shown by a greater main line index and papillary number. The left palm shows a greater number of ridges than the right palm between the A line and the triradius d and between the triradii a and b, with a lower main line index and papillary number. The a-b ridge count has a negative correlation with the main line index and with the papillary number and a positive one with the A-d ridge count; these correlations are greater in the left palms, especially in the males.
对来自撒丁岛卡利亚里市的809名个体（418名男性和391名女性）样本群体的手掌皮纹四个定量特征的性别差异、左右差异以及相关性进行了测试。男性的嵴数比女性多，表现为a-b嵴计数和A-d嵴计数更大，主线的斜率更横向，表现为主线指数和乳头数更大。左手掌在A线与三叉点d之间以及三叉点a和b之间的嵴数比右手掌多，主线指数和乳头数较低。a-b嵴计数与主线指数和乳头数呈负相关，与A-d嵴计数呈正相关；这些相关性在左手掌更大，尤其是在男性中。
