摘要
研究北京地区137例女性胸骨X线影像学变化，以其与年龄关系密切相关的影像学标志点作为变量，并依据各标志点在不同年龄阶段的变化，制定了各自的评分标准。用该标准观测全部样本，将所得数据与年龄一起输入电子计算机，建立了根据女性胸骨X线变化推算年龄的多元回归方程，即：Y=9．6641＋1．6999X（1）＋2．7486X（2）十1．8929X（3）＋1．5561X（4）＋0.4255X（5）。经方差分析F＞F0.01（5.131），回归高度显著。本研究所建立的预测年龄方程，在无名尸骨的法医学鉴定中具有实用价值。
A study on the relationship between the female's age-at-death and five sternum bone featuresscored on X-ray films of chest plate is reported- The sample consisted of 137 female subjects rangingfrorn 17~ 66 years in Beijing area. The correlation coefficient was computered for each feature. Amultiple linear regression analysis was established. Our study showed a possitive correlation betweenfive sternum bone features and the female's age was found, It is suggested that this method can beused for age estimation for female's skeletal rernains in forensic anthropology.
出处
《中国法医学杂志》
CSCD
1994年第1期16-17,共2页
Chinese Journal of Forensic Medicine
关键词
胸骨
影像变化
预测年龄
女性
年龄
Sternum age estimation X-ray films of chest plate
