《华南地区男性成年人由长骨长度推算身长的回归方程》一文的更正

《人类学学报》编辑部: 拙作《华南地区男性成年人由长骨长度推算身长的回归方程》一文(刊于贵刊第2卷第1期1983年2月)。由于本人疏忽,在统计上造成一些错误。请贵刊编辑部准予更正。 现更正内容如下: 页数 行数 误 正 82 表2 全表有误 见表1(原表2) 82 表3 全表有误 见表2(原表3) 82 16 “0.516—0.913” “0.645—0.775” 83 3 “尸体” “活体” 83 5—14 各方程有误 见标题4 83 21 “腓骨(r=0.913)” “腓骨(r=0.731)” 83 21 “肱骨(r=0.836)” “肱骨(r=0.765)”     

西安市青年学生胸骨长与身长的关系

本文对1980年测量的西安在校汉族青年学生1585名(男863,女722),年龄16-24岁,按年龄性别分组,计算了身长和胸骨长的均值、胸骨长占身长的百分数、身长与胸骨长的比值、身长、胸骨长指数,并提出了由胸骨长推算身长的回归方程。     

从中指骨长度推算身高的研究

作者对近年在华南地区收集的,已知生前身高的汉族成年男性骨骼的中指骨近节、中节进行了测量。用直线回归方程、多元回归方程对从中指骨长度推算身高进行了研究。并用50例国人骨骼标本对这些推算身高的方法作了检验。结果表明,中指骨与四肢大型长骨,以及从中指骨长度推算身高的直线回归方程与多元回归方程,对推算身高的价值都是相同的。     

西安市学生中从膝部长骨干骺融合推算身高与年龄的回归方程

本文根据西安市2612名学生的活体测量和1361例的X线拍片观察,得出了应用膝部长骨的干骺融合程度及某些线性度量推算身高与年龄的三十个回归方程和相应的误差,同时,对得出的方程进行了讨论。     

青少年足长与身长关系的研究

足长与身长的关系国内外学者研究较少,为弄清其关系,为人类学、法医学积累资料。我们按照活体测量要求(黄新美,1983),于1983年对鄂西7—17岁1533名(男863人,女670人)青少年的足长(pte—ap)和身长进行了测量。并将每人测量的原始数据,按性别、年龄输入AppleⅡ电子计算机,对数据进行分析处理。计算语言为BASIC语言,主要采用直线回归程序,以分析青少年足长与身长的线性长度关系。现将结果报告如下。     

中国汉族女性长骨碎片的身高推断

本文作者通过对69副有生前确切资料的中国汉族女性四肢长骨的研究,在女性四肢长骨推断身高的基础上,参考国内外学者的研究方法,选择左右侧肱骨,尺骨,桡骨,股骨,胫骨,腓骨的局部测量项目,其中肱骨8项,尺骨3项,桡骨3项,股骨14项,胫骨8项,腓骨3项,用SPSS软件包对测量项目进行统计分析,建立了中国汉族女性破碎长骨推断身高的回归方程。本文所建方程可以用于中国汉族女性破碎长骨的身高推断,其中肱骨,股骨,胫骨碎片推断身高的效果较好。     

四种小哺乳动物四肢长骨重量配置分析

统计分析了甘肃鼢鼠Myospalax cansus、SD大鼠Rattus norvegicus、高原鼠兔Ochotona curzoniae及根田鼠Microtus oeconomu四种小哺乳动物四肢长骨(肱骨、桡尺骨、股骨和胫腓骨)重量分布和相互关联性.结果表明:1)与其他三种动物不同,甘肃鼢鼠前肢长骨重量大于后肢,且桡尺骨重量大于肱骨,体现了地下啮齿类对大量挖掘活动的适应性进化;2)SD大鼠和高原鼠兔虽然隶属不同的科,生活史特征迥异,其四肢长骨重量的分布却具有趋同性;3)四种动物不同骨骼重量之间都呈现出极显著相关性,然而其相关系数大小却表现为甘肃鼢鼠>SD大鼠>根田鼠>高原鼠兔,反映了不同挖掘强度的物种对四肢长骨之间协调性有不同要求;4)在重量百分比相互关系上,近端长骨(肱骨或股骨)和远端长骨(桡尺骨或胫腓骨)之间呈现出负相关关系,而近端或远端长骨之内仅有甘肃鼢鼠的肱骨和股骨呈现出显著正相关关系,显示近端骨骼和远端骨骼分属两类相互竞争的资源投资模块.     

牙构造与年龄的关系——第一磨牙内部构造与年龄的关系

本文根据牙本质终身不断地向髓腔方面增生的生理现象,对我国华南地区97颗上颌第一磨牙进行了研究。在研究中应用显微测量技术,在按统一标准制成的牙磨片上测量有关项目,依据指数公式求出髓室牙本质指数。研究结果表明,髓室牙本质指数与年龄的变化呈负相关关系。本文求出了用指数推算年龄的回归方程,并列出了可供参考的年龄估计值全体均数的95％可信限表。     

清凉峰国家级自然保护区华南梅花鹿分布及活动规律

2014年12月至2016年12月,在浙江清凉峰国家级自然保护区的千顷塘区域,利用网格式红外相机法,对华南梅花鹿的分布及活动规律进行研究。结果显示,华南梅花鹿在千顷塘区域的核心区、缓冲区和实验区均有分布。其中华南梅花鹿在1200—1300 m的高海拔区域拍摄率最高(10.32%),其次是700—800 m的区域,而600—700 m的低海拔区域最低;在6种不同植被类型中,落叶阔叶林中拍摄率最高(4.60%),其次是针叶林,而常绿阔叶林最低。华南梅花鹿各月份的日活动差异指数α存在极显著差异(P0.01),冬季的α值的平均数明显高于其他3季,这表明华南梅花鹿在冬季的活动时间分配相对其他季节更不均匀,活动时间较为集中。华南梅花鹿各月份间的昼行性指数β存在极显著差异(P0.01),年度各月份β值的平均值为0.60(13/24),表明华南梅花鹿是一种昼行性动物。利用季节性活动强度指数γ发现,华南梅花鹿四季活动有两个低谷期(10:00—11:00和19:00—20:00),γ值不存在显著差异(P0.05),而日活动高峰期一般有3个(7:00—9:00,12:00—14:00,17:00—19:00)。     

肱骨大结节锁定板与空心螺钉固定治疗肱骨大结节撕脱骨折的疗效比较

目的:比较采用肱骨大结节锁定板与空心螺钉内固定治疗肱骨大结节撕脱骨折的疗效。方法:回顾性分析自2011.01—2017.07诊治的24例肱骨大结节撕脱骨折。根据内固定方式不同分为2组:采用肱骨大结节锁定板治疗14例(A组),采用空心钉治疗10例(B组)。比较分析2组手术时间、术中出血量、平均住院日、切口长度、骨折愈合时间、Constant肩关节功能评分以及术后并发症情况来进行评价。结果:A组(肱骨大结节锁定板)的术中出血量大于B组(空心螺钉),术后3月肩关节功能评分较B组优,最终肩关节功能评分无差异;在住院日、手术时间、切口长度、骨折愈合时间方面,两组没有明显差异。在内固定失效、骨折移位等并发症方面,B组比A组高。结论:对于肱骨大结节骨折,肱骨大结节锁定板比空心螺钉更有优势。     

Determination of adult stature from metatarsal length

The results of a study to determine the value of foot bones in reconstructing stature are presented. The data consist of length measurements taken on all ten metatarsals as well as on cadaver length from a sample of 130 adults of documented race, sex, stature, and, in most cases, age. Significant correlation coefficients (.58-.89) are shown between known stature and foot bone lengths. Simple and multiple regression equations computed from the length of each of these bones result in standard errors of estimated stature ranging from 40-76 mm. These errors are larger than those for stature calculated from complete long bones, but are approximately the same magnitude for stature calculated from metacarpals and fragmentary long bones. Given that metatarsals are more likely to be preserved unbroken than are long bones and given the ease with which they are accurately measured, the formulae presented here should prove useful in the study of historic and even prehistoric populations.     

Stature estimation from long bone lengths in Bulgarians

The purpose of the present study is to develop a new regression procedure for predicting the stature from the length of the limb long bones taking into account sex- and age-related changes. The statures and lengths of humerus (H), tibia (T) and fibula (Fi) were measured in 416 forensic cases (286 male and 130 female adult Bulgarians). The measurements of the bones and the stature were made on cadavers before autopsy. Stature regression analysis is performed for each of the three bones, as well as for a combination of humerus and tibia. There is a possibility of applying five different procedures with regard of the effect of aging on stature decrease. Resulting models are tested for outliers and heteroskedasticity. Regression parameters, their standard deviations, standard error of the regression, Anova test for model adequacy and the covariance matrix of regression parameters are calculated. The confidence intervals of the error term are determined. Nomograms for a direct application of the results are constructed where it is convenient. The method provides better and more reliable results of stature estimation for the Bulgarian population than other formulae.     

对华南地区男性成年颅骨、锁骨、肩胛骨和髋骨与身高关系的研究

作者对近年在华南地区收集的70具成年男性完整骸骨的颅围、锁骨最大长、肩胛骨形态宽及髋骨最大长进行了测量。相关分析表明,各测量项目与身高的相关系数均有非常显著的意义(p<0.01)。进而建立了相应的回归方程。用70例已知生前身高的国人骸骨对这些回归方程进行了检验。结果表明,本文所建立的这些回归方程均有一定的实用价值。     

Estimation stature from X-rays of metacarpals in the Turkish population

Determination of stature is as important as the determination of sex and age when analyzing and identifying the remains of skeletons. Stature, in an approximate and widespread manner, is determined by the femur and tibia, i.e. those long bones that affect stature directly. However, when long bones are not available or when they are found in a very badly preserved condition that does not permit any estimation on stature, then other bones of the body can also be used for this purpose. The aim of this study is to determine stature with the help of metacarpals in the Turkish population. In this study, by using the X-ray films of metacarpal bones of 100 females and 100 males, regression equations have been set up for 5 metacarpal bones. The coefficients of correlation existing between the metacarpal bones and stature, together with the standard errors of these equations, have been intensively examined in this study. The results of studies conducted by other researchers such as Musgrave & Harneja (1978) and Meadows & Jantz (1992) have been compared with the results of our study. As a result of this comparison, the difference existing between them has been found to be significant according to the results of the t-test (p < 0.05, p < 0.01 and p < 0.001). The significance of such results proves that the general body characteristics and body proportions of populations are differing from each other and therefore specific regression equations for the different populations have to be set up.     

Calcaneal measurement in estimation of stature of South African blacks

Stature (height) is an important factor in establishing the identity of a person in the living as well as in the skeletonized state. When stature is estimated from the bones of the limbs, regression equations, which estimate the ratios of the lengths of bones to the height of the individual, are generated. The majority of bones that were used previously were the long bones. The calcaneus was used for estimating stature only in American whites and blacks (Holland [1995] Am. J. Phys. Anthropol. 96:315-320). The regression equations that he generated were found to be useful for stature estimation in these population groups. Since the calcaneus has not been used for the same purpose in South Africa, the aim of this study was to derive regression equations that will allow this bone to be used for stature estimation in South African blacks. In total, 116 complete skeletons (60 males and 56 females) were selected from the Raymond A. Dart Collection of Human Skeletons, School of Anatomical Sciences, University of the Witwatersrand (Johannesburg, South Africa). The skeletal heights of these sets of skeletons were calculated using the anatomical method of Fully ([1956] Ann. Med. Leg. 35:266-273). Nine parameters of the calcaneus were measured and matched against skeletal heights, using univariate and multivariate regression methods. Regression equations were obtained for estimation of the stature of the South African black population from the calcaneus. The standard error of estimate that was obtained with univariate regression analysis was higher than the corresponding values using multivariate regression analysis. In both cases, the standard errors of estimate compared well with the values obtained for fragmentary long bones by previous authors.     

Estimation of australopithecine stature from long bones: A.L.288-1 as a test case

Regression equations for the estimation of stature from long bones, although derived from modern human populations, are frequently applied to early hominids. In fact, some of these equations have even been recommended or especially created to be applied to Australopithecus remains. In this study, 45 sets of regression and correlation formulae, recurrent in anthropological and medico-legal literature, are applied to long bones of the Pliocene hominid A.L.288-1 ('Lucy'), in order to assess which, if any, could be considered suitable for stature reconstruction in 'gracile' australopithecines. Virtually every method based on regression equations overestimates stature as compared with the estimate based on reconstruction of all the preserved skeletal parts. In addition, most methods failed to give consistent results with data from different limb segments. None of the sets of regression formulae tested here can be recommended as a reliable means of stature estimation in 'gracile' australopithecines.     

Technical note: Error in Olivier and Pineau's regression formulae for calculation of stature and lunar age from radial diaphyseal length in forensic fetal remains

Stewart ([1979] Essentials of Forensic Anthropology, pp. 128–131) cites five regression formulae presented by Olivier and Pineau ([1960] Ann. Méd. Lég. 40:141–144) for estimation of fetal stature from diaphyseal length. Of these formulae, one appears problematic: the formula for calculation of stature from the radius yields values which suggest the fetus has a much greater crown-heel (CH) length than do the remaining formulae for the diaphyses of other long bones. Moreover, when this stature estimate, so derived, is then inserted into these authors' earlier general formula for estimation of lunar age (Olivier and Pineau [1958] Arch. Anat. 6:21–28) the error is compounded. A fetus is now indicated to be nearly a trimester older than when the CH lengths obtained by the other long bone formulae are used. Accordingly, we believe this particular formula, unlike the others, is incorrect and should not be used to estimate lunar age from fetal remains. © 1996 Wiley-Liss, Inc.     

Stature estimation from complete long bones in the Middle Pleistocene humans from the Sima de los Huesos, Sierra de Atapuerca (Spain)

Systematic excavations at the site of the Sima de los Huesos (SH) in the Sierra de Atapuerca (Burgos, Spain) have allowed us to reconstruct 27 complete long bones of the human species Homo heidelbergensis. The SH sample is used here, together with a sample of 39 complete Homo neanderthalensis long bones and 17 complete early Homo sapiens (Skhul/Qafzeh) long bones, to compare the stature of these three different human species. Stature is estimated for each bone using race- and sex-independent regression formulae, yielding an average stature for each bone within each taxon. The mean length of each long bone from SH is significantly greater (p < 0.05) than the corresponding mean values in the Neandertal sample. The stature has been calculated for male and female specimens separately, averaging both means to calculate a general mean. This general mean stature for the entire sample of long bones is 163.6 cm for the SH hominins, 160.6 cm for Neandertals and 177.4 cm for early modern humans. Despite some overlap in the ranges of variation, all mean values in the SH sample (whether considering isolated bones, the upper or lower limb, males or females or more complete individuals) are larger than those of Neandertals. Given the strong relationship between long bone length and stature, we conclude that SH hominins represent a slightly taller population or species than the Neandertals. However, compared with living European Mediterranean populations, neither the Sima de los Huesos hominins nor the Neandertals should be considered ‘short’ people. In fact, the average stature within the genus Homo seems to have changed little over the course of the last two million years, since the appearance of Homo ergaster in East Africa. It is only with the emergence of H. sapiens, whose earliest representatives were ‘very tall’, that a significant increase in stature can be documented.