生长发育评价标准是评价个体或群体儿童少年生长发育的统一尺度。尽管应用于儿童少年生长发育与营养状况评价的指标和标准很多 ,但由于各指标适用的人群、标准制定的背景不同 ,局限了各指标评价的范围和适用人群 ,给有关评价和研究带来不便。我们以 1997年广州城区 3～ 9岁儿童 Evaluation criteria for growth and development is to evaluate the individual or group of children and adolescents a unified measure of growth and development. Although there are many indicators and standards applied to the evaluation of growth and nutritional status of children and adolescents, due to the different backgrounds of the standards and the population to which the indicators are applicable, the scope and applicability of each index are limited, which inconveniences the evaluation and research . We in 1997 in Guangzhou City, 3 to 9 years old children