摘要
目的根据中国汉族男性甲状软骨推算年龄。方法对73例已知年龄的中国汉族男性甲状软骨进行软X线摄片和(或)X线摄片,从摄片上选择8个与年龄变化关系较为密切的观察部位,每个部位又划分成3至6个等级,然后采用多元线性回归方法,建立其推算年龄的数学模型。结果运用该方法推算男性甲状软骨年龄,其标准差为1.354,复相关系数R为0.9971。结论本方法适用于中国汉族男性甲状软骨的年龄推算,其有效力年龄范围为13-67岁。
Objective To seek a exact method of age determination. Methods This sample consists of 73 male Chinese han individuals whose ages have been known. Eight positions were selected from their radiograms which have been divided into three or six grade and then set up a mathematical model to deduce age by multiple linear regression analysis. Results The standard deviation of male thyroid cartilage is 1.854 and the multiple correctation coefficient is 0.9971. Conclusion The observation proved that age determination by radiographic feature of thyroid cartiage may be suitable for male Chinese han population from 13 to 67 years old.
出处
《法医学杂志》
CAS
CSCD
2003年第1期16-17,21,共3页
Journal of Forensic Medicine
基金
萍乡市科委资助研究项目(编号:萍科字1995第23号)
