【摘要】 本文采用ＣＨＮ法对出生地为西宁地区的３０９５名７—１８岁汉族健康有少儿骨发育等级进行了评价，表明高原地区青少儿较同方法评定的平原青少儿骨发育成熟度明显延缓，这与测量身高、体重所得的结论一致并更加精确。本文建立的青海标准既是对全国标准的修正和补充、又是评价高原青少儿骨龄和发育水平等的重要依据。更多还原

【Abstract】 n this study were assessed the grades of growth or 14 cardal bones and PhalangeS ac calculstedCHN scores of the skeletal development respectively in 3095 healthy children of Han aged from 7to18who were born and live at 226lin altitude in Xining City. the resultS indicate that skeletal maturationof highland children iS retarded significantly (by Chinese Han Stundsrds) and that the same,but ineXedrecordations are found in height and weight of these children simultaneously. Thais findingS suggeStthat Qinghai criteris not only are a revision and supplement of National stalldards,bllt could be manipulated independently in assessing skeletal age of high-altitude children and Presentutively in estimatingindividual health development.更多还原