仫佬族指纹白线的研究

目的研究仫佬族指纹白线的特征。方法对仫佬族309名学生手指指纹白线进行观测和统计分析。结果①各指指纹的白线出现率为:男7.58%、女8.84%,性别间差异无显著性。②指纹白线在各手指的出现率按拇指>中指>食指>小指>无名指的顺序排列。③左手指纹白线出现率为4.69%,高于右手3.62%,左、右手间差异有显著性。④仫佬族指纹白线的阳性手指分布以1~4指为常见,指纹白线条数分布以1~5条为多见。结论仫佬族指纹白线出现率在国内人群中处于偏低水平。

A study on white lines of fingerprints in Mulao nationality

Objective To research tne characteristics of the fingerprint wite lines.Methods The white lines of fingerprints in 309 middle school students of Mulao nationality were measured and statisticely analysed.Results The results were as follows：① The occurrence rates of the fingerprint white lines in every finger was 7.58%（males） and 8.84%（females）;there wasn＇t statisticqal difference between males and females.② The occurence rank of the fingerprint white lines of each finger was： thumbmiddle finger fore fingerlittle fingerring finger.③The occurence of fingerprint white lines on left hand（4.69%） was higher than that in right hand（3.62%）;there was statististiclly difference between left anf right hands.④ The positive fingers with fingerprint white lines commomnly presented from thumb to ring finger,the fingerprint white line were 1～5 streaks in Mulao nationality.Conclusion The occurrence of fingerprint white lines in Mulao nationality ranks lower in national population.