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目的了解郑州市0~3岁儿童纵向体格生长发育情况,为儿童保健和生长发育临床研究提供参考。方法 1996—2010年郑州市3家医院出生的有完整体检资料0~3岁健康儿童4 992例,男2 532例,女2 460例,按年龄分为9组,按出生年每5a为1组共分为3组,调查其出生情况、动态体格发育及神经运动心理发育情况。结果 1996—2010年郑州市儿童体质量、身高呈持续增长;各年龄组男、女童间体质量、身长、头围比较差异有统计学意义(P<0.05);郑州市儿童体质量和身高均超过WHO标准(2006年),除前2个年龄组身高与全国9市平均身高比较差异无统计学意义外,其他组体格发育指标高于全国9市平均水平(P<0.05)。结论郑州市0~3岁儿童体质量、身高的增长呈现生长发育长期趋势,各年龄组体格发育测定值超过WHO标准,达到或超过全国9市平均水平,总体营养状况良好。
Objective To understand the longitudinal physical growth and development of children aged 0 ~ 3 in Zhengzhou and to provide reference for the clinical research of child health and growth. Methods A total of 4 992 healthy children aged 0-3 years were enrolled in three hospitals in Zhengzhou City during 1996-2010. There were 2 532 and 2 460 females, divided into 9 groups according to their age, Groups were divided into 3 groups to investigate their birth, dynamic physical development and psychomotor development. Results The body mass and height of children in Zhengzhou increased continuously from 1996 to 2010. The differences in body weight, length and head circumference among boys and girls in each age group were statistically significant (P <0.05). The body weight and height of children Exceed the WHO standard (2006), the physical development indexes of other groups were higher than the national average of 9 cities (P <0.05), except for the difference between the height of the first two age groups and the average height of nine cities in China. Conclusion The growth of body mass and height of children aged 0 ~ 3 years in Zhengzhou presents the long-term growth trend. The physical development values of all age groups exceed the WHO standards and reach or exceed the average level of 9 cities nationwide. The overall nutritional status is good.