浙江汉族7项不对称行为特征

目的 探讨浙江汉族7项不对称行为特征。 方法 对浙江省诸暨市439例（男195，女244）汉族人群的扣手、利手、叠臂、叠腿、利足、起步类型、优势眼等7项不对称行为特征进行调查研究，分析浙江地区汉族人群7项不对称行为特征的出现率。结果 浙江地区汉族除扣手和起步类型的出现率L型高于R型外，其余５项出现率均R型高于L型；浙江地区汉族叠腿出现率存在性别间差异，其他６项均无性别间差异；与其他8个地区汉族人群比较，浙江地区汉族不对称行为特征出现率与贵州汉族差异极显著，与其他7个地区汉族差异相对较小；与其他13个少数民族比较，浙江地区汉族与布依族、彝族、苗族、侗族、黎族等南亚族群差异较大，与其他8个北亚族群差异较小；浙江汉族扣手和叠腿、扣手和利足、利手和叠腿、利手和利足、利手和起步类型、叠腿和利足、叠腿和起步类型、利足和起步类型、利足和优势眼存在相关性。结论 浙江地区汉族7项不对称行为特征与回族和朝鲜族最为相近，具有北亚类型族群的特点。

Seven behavioral traits of lateral functional dominance of Han nationality in Zhejiang province

Objective To study 7 behavioral traits of lateral functional dominance in zhejiang of Han. Methods Seven behavioral traits of lateral functional dominance ( hand clasping , handedness, arm folding, leg folding, foot preference, stride type and eye preference) on 439 students of Han (195 males and 244 females) in Zhuji city of Zhejiang province were studied. Results The percentages of the right type on 5 traits were much higher than that of left type, except clasping hand and stride type; There was no sexual difference in Zhejiang of Han on 6 traits preference, except folding leg. Comparing with other 8 areas of Han, significant difference were found in the frequencies on 7 behavioral traits of lateral functional dominance between Zhejiang and Guizhou. A small difference was found in Zhejiang and the other Han areas. Comparing with other 13 minority groups, more difference were found in Zhejiang and the other South types of Yi, Miao, Buyi, Dong, Li and a small difference was found in Zhejiang and the other 8 North types. The clasping hand was correlative with folding leg, preferential foot. Handedness was correlative with folding leg, preferential foot, stride type. Folding leg was correlative with preferential foot, stride type. Preferential foot was correlative with stride type, preferential eye. Conclusion The 7 behavioral traits of lateral functional dominance in Zhejiang of han are close to that of Hui and Korean. It is of characteristics of North Asian type.