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近年来,许多研究已经表明臂围、胸围与婴儿出生体重存在高度相关。由于臂围、胸围的测量非常简便,经济,特别适合低出生体重率高而又缺乏称重工具的地区,不少学者建议在这些地区使用胸围尺作为测量出生体重的替代指标。为探讨出生体重替代指标在我们地区应用的可能性,我们对本市出生三天内的200名婴儿的体重,胸围、臂围进行了相关分析,并提出了以胸围尺诊断高危儿的界值点。
In recent years, many studies have shown that arm circumference, chest circumference and infant birth weight are highly correlated. Because arm circumference, bust measurement is very simple and economical, especially for low birth weight and lack of weighing tools in the region, many scholars suggest that the use of chest circumference in these areas as a surrogate measure of birth weight. In order to explore the possibility of using birth weight replacement index in our area, we analyzed the body weight, chest circumference and arm circumference of 200 infants born within three days of birth in our city and put forward the cut-off point for diagnosis of high risk infants.