Determination of sex from arm bone measurements.
Discriminant function analysis has been applied to numerous dimensions of the cranial and postcranial skeleton for sex determination of U.S. blacks and whites and is extended here to five measurements of the arm and wrist. These include maximum lengths of the long arm bones in addition to two measurements that reflect wrist breadth. Our results indicate that whites are more accurately classified than blacks, but seven of the 31 possible measurement combinations common to both groups yield functions with sex prediction accuracies comparable to most, but not all, functions based on other parts of the skeleton.
Holman
D J
DJ
Department of Anthropology, Pennsylvania State University, University Park 16802.
Bennett
K A
KA
D044383:Black People; D016002:Discriminant Analysis; D005260:Female; D006801:Humans; D006811:Humerus / Q000033:anatomy & histology*; D008297:Male; D011884:Radius / Q000033:anatomy & histology*; D012727:Sex Characteristics; D014457:Ulna / Q000033:anatomy & histology*; D014481:United States; D044465:White People; D001741:Black or African American