利用总长度、关节周长直径和桡骨总重量进行性别预测

M. Silva, Brenno Victor dos Santos Nascimento, Gabriel Cunha Brito, Erasmo de Almeida Júnior
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引用次数: 3

摘要

法律医学和法律牙科学在鉴定过程中发挥重要作用,特别是当该领域的专业人员接收人体或巴西法医学,医学法律和生物伦理学杂志8(1):36-42 (2018)37 M. V. V. M. P. Silva等人分离的骨骼进行分析时。本研究的目的是验证性别二态性和年龄估计通过测量在干成人收音机。在这项研究中,右侧有160个干收音机的样本,80个男性和80个女性,他们属于20岁以上的人,性别和年龄都是已知的,绝对安全的。这些骨头属于Tiradentes大学人体解剖实验室(UNIT)的收藏。在本研究中,进行了以下测量:桡骨总长度(ctr),桡骨关节周长(dcar)和桡骨重量(pr)。经统计分析,logistic回归分析的成功率为89.9%,判别函数分析的成功率为82.4%。通过t检验,三个变量的均值有显著性差异。在置信区间上,验证了三个变量之间也没有波段间的干扰。研究结果允许对所研究的骨骼及其与性别有关的行为进行定量分析,并为今后的评估建立统计方法。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Utilização do Comprimento Total, Diâmetro da Circunferência Articular e Peso Total do Rádio para Predição de Sexo
Legal Medicine and Legal Odontology play an important role in the identification process especially when professionals in the field receive parts of the human body or Brazilian Journal of Forensic Sciences, Medical Law and Bioethics 8(1):36-42 (2018) 37 M. V. V. M. P. Silva et al. isolated bones for analysis. The objective of this study is to verify the sexual dimorphism and age estimation through measurements in dry adult radios. For this study a sample of 160 dry radios on the right side, 80 male and 80 female, who belonged to individuals over 20 years of age with known sex and age with absolute safety. The bones belong to the collection of the Human Anatomy Laboratory of Tiradentes University (UNIT). For this study, the following measurements were performed: total length (ctr) of the radius, diameter of the articular circumference of the radius (dcar) and weight of the radius (pr). According to the statistical analysis, there was a success rate of 89.9% for logistic regression and 82.4% for discriminant function analysis. Through the t test there was a significant difference between the means in the three variables. Regarding the confidence intervals, it was verified that there was no interposition of bands in the three variables as well. The results allowed a quantitative analysis of the bones studied and their behavior in relation to sex with establishment of statistical methodology for future evaluation.
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