title: Metric assessment of race from the pelvis in South Africans.
abstract: It is well known that there are measurable differences between whites and blacks in the size and proportions of skeletal components. There are also metric differences among populations within these racial phenotypes. The population specific quantification of this variation can be used to aid in the identification of racial affinity in the absence of a more racially definitive skeletal element like the skull. Therefore, the purpose of this research is to quantify these differences in the pelvis of South African whites and blacks. A sample of 400, ostensibly healthy known sex/race os coxae was examined. Skeletal material was obtained from the Pretoria and Dart collections. A series of 13 measurements were taken Data were subjected to SPSS stepwise and direct discriminant function analysis. Pubic length was chosen as best for discriminating between races for males and iliac breadth as best in females. Highest average accuracies (Function 1) were 88% for males (pubic length, greater sciatic notch posterior width, acetabulum diameter, total height) and 85% for females (pubic length, greater sciatic notch posterior width, acetabulum diameter, iliac breath). In conclusion, this research resulted in the development of standards of identification tailored to this population and unquestionably demonstrates that race differences in the skeleton are highly significant and must be considered in all skeletal analyses.
authors.affiliation: Department of Anatomy, University of Pretoria, P.O. Box 2034, South Africa.
authors.forename: M L
authors.initials: ML
authors.lastname: Patriquin
authors.forename: M
authors.initials: M
authors.lastname: Steyn
authors.forename: S R
authors.initials: SR
authors.lastname: Loth
mesh_terms: D000885:Anthropology, Physical / Q000379:methods*; D016002:Discriminant Analysis; D005260:Female; D006801:Humans; D008297:Male; D010384:Pelvic Bones / Q000033:anatomy & histology*; D010387:Pelvimetry; D044469:Racial Groups; D012727:Sex Characteristics; D013019:South Africa