屯堡人7项不对称行为特征

在贵州省安顺市对359例屯堡人(男145例,女214例)中学生的7项不对称行为特征(扣手、利手、叠臂、叠腿、利足、起步类型和优势眼)进行了调查。研究结果显示:1)屯堡人除叠臂左型率高于右型率外,其他6项不对称行为特征均为右型率高于左型率;2)屯堡人7项不对称行为特征的出现率均无性别差异;3)与其他族群比较,屯堡人利足右型率和叠臂右型率中等,叠腿右型率和扣手右型率高;4)屯堡人两两不对称行为中,扣手与利手、扣手与叠臂、扣手与叠腿、叠腿与起步相关,利手、利足、起步三种行为彼此相关。     

汉族湘语族群的7项不对称行为特征

在湖南省娄底地区调查了汉族湘语族群507例(男269例、女238例)高中学生的7项不对称行为特征(扣手、利手、叠臂、叠腿、利足、起步类型和优势眼)。研究结果显示:1)湘语族群叠臂与起步类型L型率高于R型率, 其余5项均R型率高于L型率。2)湘语族群利手、叠臂、利足出现率存在性别间差异, 其余4项出现率均不存在性别间差异。3)在已发表的资料中, 湘语族群扣手和起步类型右型率中等偏高, 利手右型率处于中等水平, 叠臂和叠腿右型率低,利足和优势眼右型率高。4)主成分分析结果显示, 汉族各族群不对称行为特征有一定的共性, 相对接近于中国北亚类型族群, 而与南亚类型族群差距较大。中国族群间不对称行为特征的差异, 主要反映在叠臂率差异、利足率差异。     

河南汉族7项不对称行为特征的研究

对南阳市祖籍河南汉族400例正常人7项不对称行为进行调查.结果:1)河南汉族扣手、利手、叠臂、叠腿、利足、起步类型和优势眼的右型率分别为:71.25％、93.00％、43.50％、82.00％、91.25％、62.25％、63.25％.除叠腿外其他6种不对称行为的出现率男女性别间均无统计学差异;2)与国内其他族群比较,河南汉族扣手、叠腿、起步类型右型率处于较高水平,利手、利足、优势眼右型率处于中等水平,叠臂右型率处于中等偏下水平;3)利手、利足、扣手两两性状间,利手与叠腿、利足与优势眼性状间具有相关性,右型-右型率显著高于左型-左型率.     

湖南瓦乡人一侧优势行为特征研究

对湖南瓦乡人共308(男151,女157)例中学生的7项一侧优势行为特征进行了调查分析,结果表明:叠臂和利眼的R型出现率低于L型,扣手、利手、叠腿和利足的R型出现率明显高于L型(p0.01);各特征出现率仅扣手和叠臂表现出明显的性差(p0.05);7项特征中仅利足与扣手(p0.05)、利足与叠腿(p0.01)存在明显的相关性。聚类分析表明,湖南瓦乡人的一侧优势行为特征出现率与湖南汉族最为接近。     

中国八甲人与空格人的体质特征

八甲人与空格人属于我国未识别族群。我们去云南省西双版纳调查了八甲人158例(男为61例,女为97例)与空格人71例(男为46例,女为25例)的86项体质指标,初步分析了八甲人与空格人的体质特征。结果如下:1)八甲人的上眼睑皱褶率男为95.08%,女为98.97%;空格人的上眼睑皱褶率男为80.43%,女为100%。八甲人蒙古褶率男为18.03%,女为29.90%;空格人的蒙古褶率男为32.61%,女为64.00%。八甲人与空格人眼裂高度多为中等,眼外角高于眼内角。八甲人男女鼻根高度多为中等。空格人男性鼻根较高,女性鼻根中等。八甲人与空格人男女均为直型鼻梁,鼻基部多为水平方向。八甲人男女颧骨体不突出。八甲人鼻翼高度约为鼻高的1/4。八甲人与空格人男女鼻翼宽与两眼内角间宽几乎等长,多为圆形耳垂,上红唇多为薄唇,唇皮类型多为中等。八甲人眼色多为褐色,空格人眼色多为黑色。2)根据头面部、体部指数分型,八甲人与空格人男女均以高头型率、阔头型率、中鼻型率、中腿型率、宽肩型率、身材矮型率最高。八甲人男女还以圆头型率、长躯干型率、宽胸型率最高。空格人男女还以中胸型率、窄骨盆型率最高。八甲人与空格人男性还以阔面型率最高,而女性则以中面型率最高。3)聚类分析显示八甲人与空格人体质特征属于南方族群类型。     

兴安盟3个民族7种不对称行为特征的研究

于1998年9月对内蒙古兴安盟的汉、蒙古、朝鲜族调查了1852例（男875例,女977例）中学生的7种不对称行为特征（利手、扣手、叠臂、叠腿、起步类型、利足、利眼）。结果显示：（1）3个民族中多数不对称行为特征的右型出现率过半。（2）扣手、叠壁、起步类型的出现率存在一定的民族间差异,而其它4种行征的出现率无此差异。（3）多数特征的出现率男女间差异不显著。（4）不对称行为特征间具有相关的数量较多,程序较高,所有存在相关的特征间均表现为同侧组合特征类型为其亲合特征。     

中国14个特殊旁系族群的头面部特征比较

头面部特征是人类学各人种进行分类的重要依据,在人类学的研究中被用作亲缘关系的证据.2006-2016年在四川、云南、西藏、贵州、海南、新疆、内蒙古共调查14个族群成人2989人(男性1434人,女性1555人)的16项头面部指标,比较这些族群头面部特征差异.研究结果如下:1)在男性族群中木雅人、尔苏人、临高人、白马人的...     

内蒙古汉、回、蒙古族扣手、交叉臂及惯用手的分析

利用对数线性模型分析了郑连斌、陆舜华等1996年在内蒙古调查的汉、回、蒙古族的3项人类遗传学指标（扣手、交叉臂、惯用手）,得出与其既有相同又有不同的结论。结果显示：（1）扣手与民族、性别都无关;（2）交叉臂与民族不相关,与性别相关;（3）惯用手、民族、性别三者存在三因子效应;（4）惯用手与扣手、惯用手与交叉臂分别存在相关性,而交叉臂与扣手之间相关性不显著。     

海南黎、苗、汉族扣手、交叉臂和惯用手的研究

调查了海南居住较为集中的黎、苗、汉族(共3 207人)扣手、交叉臂、惯用手等人类左右不对称行为特征。结果显示：(1)扣手、交手臂、惯用手三型3个民族的出现率均为R>L型,惯用手的R型出现率远较其他两型高,呈高度显著性差异,(P<0.01)。(2)扣手、交叉臂出现率与性别无关。(3)惯用手R型出现率苗族女性明显高于男性,差异显著(P<0.05)。三民族总和出现率为89.06％,是国内外属最低的。(4)扣手与交叉臂、扣手与惯用手,交叉臂与惯用手之间均具有相当明显的相关性。 Abstract：It was investigated that three types of many general indexes of anthrotogical genetics,which include hand-clasping、arm-folding and handedness,just among Li,Miao and Han nationalities in Hainan.There were 3207 people investigated in total.The results showed as follows:(1)The frequency of hand?clasping,arm-folding and handedness is far higher than others(P<0.01).(2) It was proved that there was no signilicant difference between male and female in the frequency of either hand-clasping or arm-floding.(3)It was obvious that the frequency of type R handedness in female of Miao nationality was higher than in male.And the difference was much clear(P<0.05).The total frequency of handedness was about 89.06 percent,which was the lowest rate as far as we known.(4)There was correlation among handedness and hand?clasping,handedness and arm-folding andhand-clasping and arm-folding respectively.     

宁夏回、汉族拇指类型、环食指长、扣手、交叉臂及惯用手的研究

调查了宁夏回、汉族拇指类型,环食指长、扣手,交叉臂及惯用手等5项人类遗传学经典指标,结果显示：（1）2民族间环食指长百分率有极的差异（P＜0．01）,拇指类型,扣手,交叉臂及惯用手百分率无显著性差异（P＞0．05）,（2）拇指类型,扣手,交叉臂及惯用手百分率无性别间差异,男性环指长百分率高于女性,差异显著（P＜0．05）。（3）惯用手与扣手,交叉臂之间存在明显的相互关系,交叉臂与扣手之间无关。     

Study on pottical type, palmar and plantar digital formulae, hand clasping, arm folding, handedness, leg folding and stride type in the Daur population, China

The pottical type, palmar and plantar digital formulae, hand clasping, arm folding, handedness, leg folding and stride type have been investigated on a sample of 143 male and 160 female students of the Daur population of Molidawa Banner, Inner Mongolia. The results of this study are the following: 1. the frequency of the hyperextensive pottical type is 49.17%, the relative length of index over annularis 12.21%, right hand clasping 45.87%, right arm folding 49.50%, right handedness 94.39%, right leg folding 72.28% and right stride type 44.88%, 2. pottical type, hand clasping, handedness, leg folding and stride type do not show significant sex differences, 3. there are some relations between hand clasping and arm folding as well as between arm folding and stride type, 4. compared with other population groups, the Daur population shows a low frequency of right hand clasping, a moderate frequency of right arm folding and a low frequency of left handedness.     

A Hungarian twin study on hand clasping, arm folding and tongue curling

A twin study was performed in adult Hungarian monozygotic and dizygotic pairs for hand clasping, arm folding and tongue curling. Genetic background of these traits could not be confirmed, although there appears to be a positive correlation between hand clasping type and handedness.     

4 anthroposcopic markers in the Northern Greece population: hand folding, arm folding, tongue rolling and tongue folding

Four anthroposcopic traits, namely hand clasping, arm folding, tongue rolling and tongue curling have been studied in a total of 7763 individuals from Thessaloniki and its surroundings, representing a sample of the population of Northern Greece. The statistical analysis of the data indicates significant sex differences only concerning tongue rolling. The frequencies obtained for the four traits under study are compared with data from the literature.     

Hand clasping and arm folding in the Basque population

Hand clasping and arm folding have been analysed in 286 males and 455 females of the Basques. The results are compared with those from other Spanish populations. Examination of the association between hand clasping and arm folding shows a strong correlation between the right type of one and the left type of the other.     

Genetic studies of Pangwalas, Transhumant and Settled Gaddis. 4. Colour blindness, mid-phalangeal hair, ear lobe attachment and behavioural traits

Frequency distributions of colour blindness, midphalangeal hair, ear lobe attachment, hand clasping, arm folding, leg folding and handedness are reported for different population groups from Himachal Pradesh, North India, namely Pangwalas, Transhumant Gaddis (Brahmans, Rajputs and Scheduled Castes) and Settled Gaddis (Brahmans, Rajputs and Schedules Castes). An attempt has been made to compare the results of the present study within and between these groups as well as with the results of other reports from different population groups of India and Asia.