【摘要】 上臂围的测量简便、易行，适用于基层，但其敏感度不够理想，建议用于甘肃浓村儿童营养状况的摸底，以便找出营养不良较严重的那部分儿童，优先进行干预，并可更方便基层用于营养不良干预的前后比较。上臂围判断营养不良的临界值取１３．５ｃｍ比较合适。更多还原

【Abstract】 he measuring of arm circumference was simplicity and easier,Its suitable for basis unit to use themethod.But it was not ideal for evaluating children’s nutrition status.Take 13.5 centimetre as a cut-offpoint that used to know the real situation of chilen’s nutrition status in Gansu rural areas.Its possible thatthose children of severlous malnutrition can be screened by this indicator and can be treaded immediately,Itsrnore converient to evaluation of the effectiveness of intervention.更多还原