江西客家人城市成人围度值及其年龄变化

Circumference and its variation with age of urban of Hakka in Jiangxi

目的：研究江西客家人城市成人围度值及其年龄变化特点。方法：采用随机抽样方法，测量314例（男为154例，女为150例）江西客家人城市成人的头围、颈围、胸围、吸气胸围、呼气胸围、腹围、臀围、大腿围、小腿围、上臂围、前臂围、上臂最大围12项围度值，分析了随年龄增长不同年龄组围度值的变化规律；采用聚类分析方法，对国内的20个族群进行了比较。结果：方差分析结果显示，男性4项、女性9项围度值在年龄组间的差异具有统计学意义。直线相关分析显示，男性胸围、吸气胸围、呼气胸围、腹围与年龄呈正相关，头围、小腿围与年龄呈负相关。女性胸围、吸气胸围、呼气胸围、腹围、臀围、上臂围、上臂最大围均与年龄呈正相关，头围、大腿围与年龄呈负相关。臀围值不存在性别间的差异，其余11项围度值在性别间均存在差异，男性值明显高于女性。聚类分析显示，江西客家人城市成人围度值具有我国北亚类型族群的特征。结论：与其他汉族族群比较，江西客家人围度值小于北方汉族。

Objective： To study the circumference and its variation with age of urban adults of Jiangxi Hakka group. Methods： Using random sampling method to measure the circumferences values of 314 adults （154 males, 150 females） of Jiangxi Hakka group, including the circumference of the head, neck, chest, chest circumference at inspiration, chest circumference at expiration, abdomen, hip, thigh, calf, biceps, forearm, and maximum biceps. The change rule of circumference values of different age groups were analyzed with cluster analysis of the circumference values in 20 ethnic groups in China. Results： （1） The result of variance analysis showed that there were significant differences in 4 male and 9 female circumference values among age groups. （2） A linear correlation analysis showed that male chest, expiratory, abdominal circumferences were positively correlated with age; and the head, neck and calf circumference was negatively correlated with age. Female chest, inspiration, expiration, abdomen, hip, biceps, biceps contract circumferences were positively correlated with age; and the head and thigh circumferences was negatively correlated with age. （3） There was no significant difference in the hip circumference value between sexes. There were significant differences in other 11 circumference between sexes, and the circumference of male was significantly higher than that of female. Cluster analysis showed that the circumference values of urban adults of Jiangxi Hakka group had the characteristics of northern Asia groups living in China. Conclusion： The circumference values of Jiangxi Hakka group, compared with other Han groups, were smaller than those of Han groups living in northern China