[Age determination by radiographic feature of thyroid cartilage in female Han population].
OBJECTIVE
To seek a method of age determination.


METHODS
This sample consists of 69 female Chinese han individuals whose ages been known. Five 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 female thyroid cartilage is 1.969 and the multiple correctation coefficient is 0.984.


CONCLUSIONS
The observation proved that age determination by radiographic feature of thyroid cartilage can be used for female Chinese han population from 18 to 60 years old.
Cheng
Jie
J
Pingxiang People's Procuratatorate of Jiangxi, Pingxiang 337000, China. Chenjie6297@Sina.com
Zhao
Xiao-dong
XD
Su
Xiao-qing
XQ
D000293:Adolescent; D000328:Adult; D000365:Age Determination by Skeleton / Q000379:methods*; D044466:Asian People; D005260:Female; D005554:Forensic Medicine; D006801:Humans; D016014:Linear Models; D008875:Middle Aged; D013957:Thyroid Cartilage / Q000000981:diagnostic imaging*