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根据3456名7～18岁健康城镇哈萨克族（哈族）学生体重、胸围、身高、肺活量调查资料，比较不同年龄、性别的哈族学生的肺活量差别．并分析维尔维克指数与肺活量的关系．哈族学生肺活量随年龄增长而上升，各年龄组肺活量均值皆为男生＞女生，差别有显著性意义（P＜0．05），同性别、同年龄不同维尔维克指数分型的肺活量均值皆为粗壮型＞瘦长型．
Based on the survey data of body weight, chest circumference, height, and vital capacity of 3456 Kazak (Ha ethnic) children aged 7-18 years in healthy urban areas, the differences in vital capacity of Kazakh students of different ages and genders were compared. And analyze the relationship between the Verwik index and vital capacity. The lung capacity of Kazakh students increased with age. The average vital capacity of all age groups were all boys and girls, the difference was significant (P <0.05). The mean vital capacity of different Virgok index types For thick type> elongated type.