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SPINNE: An app for human vertebral height estimation based on artificial neural networks. Forensic Sci Int 2019; 298:121-130. [DOI: 10.1016/j.forsciint.2019.02.056] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2019] [Revised: 02/22/2019] [Accepted: 02/28/2019] [Indexed: 11/21/2022]
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Body size and social status in medieval Alba (Cuneo), Italy. AMERICAN JOURNAL OF PHYSICAL ANTHROPOLOGY 2019; 168:595-605. [DOI: 10.1002/ajpa.23776] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/23/2018] [Revised: 11/17/2018] [Accepted: 12/18/2018] [Indexed: 11/05/2022]
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Analytical Review of the Forensic Anthropological Techniques for Stature Estimation in Korea. ACTA ACUST UNITED AC 2018. [DOI: 10.11637/kjpa.2018.31.4.121] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Regression equations for the estimation of stature and body mass using a Greek documented skeletal collection. HOMO-JOURNAL OF COMPARATIVE HUMAN BIOLOGY 2017; 68:422-432. [PMID: 29174055 DOI: 10.1016/j.jchb.2017.11.002] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/17/2016] [Accepted: 10/28/2017] [Indexed: 11/18/2022]
Abstract
Body size is an important variable in bioarchaeological and forensic studies, making the accurate calculation of stature and body mass imperative. Given that anatomical and morphometric approaches offer accurate results but require a particularly good preservation of the skeletal material, whereas mathematical and mechanical methods are more easily applicable but they are largely population-specific, the present paper uses a 'hybrid' approach in order to generate regression equations for the prediction of stature and body mass in a modern Greek sample. Specifically, anatomical and morphometric methods were used to calculate the stature and body mass of the individuals and regression equations using the Ordinary Least Squares and Reduced Major Axis methods were generated with long bone lengths and femoral head breadth as predictors. The obtained equations exhibit low random and directional error and perform better than existing equations designed using different samples from the United States, Europe, and the Balkans. Therefore, these equations are more appropriate for modern Greek material.
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Estimation of stature in archaeological human skeletal remains from Britain. AMERICAN JOURNAL OF PHYSICAL ANTHROPOLOGY 2016; 161:646-655. [DOI: 10.1002/ajpa.23068] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/19/2016] [Revised: 07/20/2016] [Accepted: 08/01/2016] [Indexed: 11/08/2022]
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6
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Developing Korean-specific equations of stature estimation. Forensic Sci Int 2016; 260:105.e1-105.e11. [DOI: 10.1016/j.forsciint.2015.12.048] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2015] [Revised: 11/23/2015] [Accepted: 12/29/2015] [Indexed: 11/20/2022]
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A Procedure for Calculating the Vertical Space Height of the Sacrum When Determining Skeletal Height for Use in the Anatomical Method of Adult Stature Estimation. J Forensic Sci 2016; 61:415-423. [DOI: 10.1111/1556-4029.13030] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2014] [Revised: 03/05/2015] [Accepted: 03/28/2015] [Indexed: 11/26/2022]
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Abstract
Mortuary archaeology has always been viewed as one of the most richly evocative sources of evidence for past social systems, particularly those without writing. However, the political context within which archaeology developed as a discipline, especially in countries with a colonial past, has made it difficult or impossible for the burial record to be utilized to its full potential. Ironically, this moratorium on the use of human remains for research purposes has been accompanied by the development of new analytical techniques, including ancient DNA (aDNA) and chemical analysis of skeletal material, which provide powerful tools for understanding complex social relationships and mobility within and between ancient populations. This review focuses on the United States and Europe because of the close relationship between their scholarly communities, as a result of which the limits placed on mortuary archaeology in the United States has had and continues to have a direct impact on the development of the discipline in numerous European countries. The inferential potential of bioarchaeology in particular is discussed against the backdrop of these sociohistorical developments, and the case studies presented highlight the powerful array of interdisciplinary approaches now being brought to bear on our understanding of ancient social systems.
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Pilot study for reconstruction of soft tissues: muscle cross-sectional area of the forearm estimated from cortical bone for a Neolithic sample. Anat Rec (Hoboken) 2014; 297:1103-14. [PMID: 24782319 DOI: 10.1002/ar.22917] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Revised: 01/11/2014] [Accepted: 02/19/2014] [Indexed: 11/11/2022]
Abstract
On a basis of a method for muscle cross-sectional area estimation from cortical bone area that was previously developed (Slizewski et al. Anat Rec 2013; 296:1695-1707), we reconstructed muscle cross-sectional area at 65% of radius length for a sample of Neolithic human remains from the Linear Pottery Culture (ca. 5,700-4,900 years BC). Muscle cross-sectional area estimations for the Neolithic sample were compared to in vivo measurements from a recent human sample. Results demonstrate that the Neolithic individuals had larger muscle cross-sectional area relative to radius length than the contemporary humans and that their forearms were more muscular and robust. We also found significant differences in relative muscle cross-sectional area between Neolithic and recent children that indicate different levels of physical stress and isometric activities. Our results fit into the framework of studies previously published about the sample and the Linear Pottery Culture. Therefore, the new approach was successfully applied to an archaeological sample for the first time here. Results of our pilot study indicate that muscle cross-sectional area estimation could in the future supplement other anthropological methods currently in use for the analysis of postcranial remains.
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Application of the anatomical method to estimate the maximum adult stature and the age-at-death stature. AMERICAN JOURNAL OF PHYSICAL ANTHROPOLOGY 2013; 152:96-106. [PMID: 23907777 DOI: 10.1002/ajpa.22332] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/16/2013] [Accepted: 06/10/2013] [Indexed: 11/08/2022]
Abstract
This study focuses on the age adjustment of statures estimated with the anatomical method. The research material includes 127 individuals from the Terry Collection. The cadaveric stature (CSTA)-skeletal height (SKH) ratios indicate that stature loss with age commences before SKH reduction. Testing three equations to estimate CSTA at the age at death and CSTA corrected to maximum stature from SKH indicates that the age correction of stature should reflect the pattern of age-related stature loss to minimize estimation error. An equation that includes a continuous and linear age correction through the entire adult age range [Eq. (1)] results in curvilinear stature estimation error. This curvilinear stature estimation error can be largely avoided by applying a second linear equation [Eq. (2)] to only individuals older than 40 years. Our third equation [Eq. (3)], based on younger individuals who have not lost stature, can be used to estimate maximum stature. This equation can also be applied to individuals of unknown or highly uncertain age, because it provides reasonably accurate estimates until about 60/70 years at least for males.
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Stature and body mass estimation from skeletal remains in the European Holocene. AMERICAN JOURNAL OF PHYSICAL ANTHROPOLOGY 2012; 148:601-17. [PMID: 22639191 DOI: 10.1002/ajpa.22087] [Citation(s) in RCA: 112] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/20/2012] [Accepted: 04/02/2012] [Indexed: 11/11/2022]
Abstract
Techniques that are currently available for estimating stature and body mass from European skeletal remains are all subject to various limitations. Here, we develop new prediction equations based on large skeletal samples representing much of the continent and temporal periods ranging from the Mesolithic to the 20th century. Anatomical reconstruction of stature is carried out for 501 individuals, and body mass is calculated from estimated stature and biiliac breadth in 1,145 individuals. These data are used to derive stature estimation formulae based on long bone lengths and body mass estimation formulae based on femoral head breadth. Prediction accuracy is superior to that of previously available methods. No systematic geographic or temporal variation in prediction errors is apparent, except in tibial estimation of stature, where northern and southern European formulae are necessary because of the presence of relatively longer tibiae in southern samples. Thus, these equations should bebroadly applicable to European Holocene skeletal samples.
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New soft tissue correction factors for stature estimation: Results from magnetic resonance imaging. Forensic Sci Int 2012; 214:212.e1-7. [DOI: 10.1016/j.forsciint.2011.08.020] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2011] [Revised: 06/23/2011] [Accepted: 08/28/2011] [Indexed: 10/17/2022]
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Estimation of stature and body mass from the skeleton among coastal and mid-altitude andean populations. AMERICAN JOURNAL OF PHYSICAL ANTHROPOLOGY 2011; 147:264-79. [DOI: 10.1002/ajpa.21644] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/09/2011] [Accepted: 10/23/2011] [Indexed: 11/10/2022]
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Stature and robusticity during the agricultural transition: evidence from the bioarchaeological record. ECONOMICS AND HUMAN BIOLOGY 2011; 9:284-301. [PMID: 21507735 DOI: 10.1016/j.ehb.2011.03.004] [Citation(s) in RCA: 50] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/16/2011] [Revised: 03/26/2011] [Accepted: 03/27/2011] [Indexed: 05/30/2023]
Abstract
The population explosion that followed the Neolithic revolution was initially explained by improved health experiences for agriculturalists. However, empirical studies of societies shifting subsistence from foraging to primary food production have found evidence for deteriorating health from an increase in infectious and dental disease and a rise in nutritional deficiencies. In Paleopathology at the Origins of Agriculture (Cohen and Armelagos, 1984), this trend towards declining health was observed for 19 of 21 societies undergoing the agricultural transformation. The counterintuitive increase in nutritional diseases resulted from seasonal hunger, reliance on single crops deficient in essential nutrients, crop blights, social inequalities, and trade. In this study, we examined the evidence of stature reduction in studies since 1984 to evaluate if the trend towards decreased health after agricultural transitions remains. The trend towards a decrease in adult height and a general reduction of overall health during times of subsistence change remains valid, with the majority of studies finding stature to decline as the reliance on agriculture increased. The impact of agriculture, accompanied by increasing population density and a rise in infectious disease, was observed to decrease stature in populations from across the entire globe and regardless of the temporal period during which agriculture was adopted, including Europe, Africa, the Middle East, Asia, South America, and North America.
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Methods for estimating missing human skeletal element osteometric dimensions employed in the revised fully technique for estimating stature. AMERICAN JOURNAL OF PHYSICAL ANTHROPOLOGY 2011; 145:67-80. [DOI: 10.1002/ajpa.21469] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/27/2010] [Accepted: 11/14/2010] [Indexed: 11/06/2022]
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Intrapopulation variation in stature and body proportions: Social status and sex differences in an Italian medieval population (Trino Vercellese, VC). AMERICAN JOURNAL OF PHYSICAL ANTHROPOLOGY 2011; 145:203-14. [DOI: 10.1002/ajpa.21486] [Citation(s) in RCA: 49] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/15/2010] [Accepted: 12/13/2010] [Indexed: 11/11/2022]
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Body mass and stature estimation based on the first metatarsal in humans. AMERICAN JOURNAL OF PHYSICAL ANTHROPOLOGY 2011; 144:625-32. [PMID: 21404238 DOI: 10.1002/ajpa.21458] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/30/2010] [Accepted: 10/27/2010] [Indexed: 11/08/2022]
Abstract
Archaeological assemblages often lack the complete long bones needed to estimate stature and body mass. The most accurate estimates of body mass and stature are produced using femoral head diameter and femur length. Foot bones including the first metatarsal preserve relatively well in a range of archaeological contexts. In this article we present regression equations using the first metatarsal to estimate femoral head diameter, femoral length, and body mass in a diverse human sample. The skeletal sample comprised 87 individuals (Andamanese, Australasians, Africans, Native Americans, and British). Results show that all first metatarsal measurements correlate moderately to highly (r = 0.62-0.91) with femoral head diameter and length. The proximal articular dorsoplantar diameter is the best single measurement to predict both femoral dimensions. Percent standard errors of the estimate are below 5%. Equations using two metatarsal measurements show a small increase in accuracy. Direct estimations of body mass (calculated from measured femoral head diameter using previously published equations) have an error of just over 7%. No direct stature estimation equations were derived due to the varied linear body proportions represented in the sample. The equations were tested on a sample of 35 individuals from Christ Church Spitalfields. Percentage differences in estimated and measured femoral head diameter and length were less than 1%. This study demonstrates that it is feasible to use the first metatarsal in the estimation of body mass and stature. The equations presented here are particularly useful for assemblages where the long bones are either missing or fragmented, and enable estimation of these fundamental population parameters in poorly preserved assemblages.
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Stature estimation in an early medieval (XI-XII c.) Polish population: Testing the accuracy of regression equations in a bioarcheological sample. AMERICAN JOURNAL OF PHYSICAL ANTHROPOLOGY 2009; 140:135-42. [DOI: 10.1002/ajpa.21055] [Citation(s) in RCA: 61] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Stature estimation formulae for indigenous North American populations. AMERICAN JOURNAL OF PHYSICAL ANTHROPOLOGY 2009; 141:190-207. [PMID: 19591213 DOI: 10.1002/ajpa.21131] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Stature estimation methods for adult indigenous humans from the Americas have generally relied on a limited number of regression equations. The available equations, however, are not broadly applicable to the diversity of the populations that lived in the New World prior to European colonization. Furthermore, some equations that have been used were originally derived from inappropriate reference samples, such as the "Mongoloid" group measured by Trotter and Gleser (Am J Phys Anthropol 16 [1958] 79-123). This study develops new stature estimation equations for long bones of the lower limb from a geographically diverse sample of North American archaeological sites. Statures were reconstructed from 967 skeletons from 75 archaeological sites using the revised Fully anatomical technique (Raxter et al., Am J Phys Anthropol 130 [2006] 374-384). Archaeological samples were grouped according to general body proportions, using relative tibia and femur length to stature as guides. On the basis of differences in these proportions, three broad groupings were identified: a high latitude "arctic" group, a general "temperate" group, and a Great Plains group. Sex-specific ordinary least squares regression formulae were developed based on femoral and tibial lengths for each of these groups. Comparisons of the new stature estimation equations with previously available equations were conducted using several archaeological test samples. In most cases, the new stature estimation equations are more precise than those previously available, and we recommend their use throughout most of North America. The equations developed by Genovés for Mesoamerican and US Southwest samples are a useful alternative for these regions. Applicability of the new equations to South American samples awaits further testing.
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Testing Anatomical Methods for Stature Estimation on Individuals from the W. M. Bass Donated Skeletal Collection. J Forensic Sci 2009; 54:746-52. [DOI: 10.1111/j.1556-4029.2009.01053.x] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Stature estimation in ancient Egyptians: a new technique based on anatomical reconstruction of stature. AMERICAN JOURNAL OF PHYSICAL ANTHROPOLOGY 2008; 136:147-55. [PMID: 18257013 DOI: 10.1002/ajpa.20790] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Trotter and Gleser's (Trotter and Gleser: Am J Phys Anthropol 10 (1952) 469-514; Trotter and Gleser: Am J Phys Anthropol 16 (1958) 79-123) long bone formulae for US Blacks or derivations thereof (Robins and Shute: Hum Evol 1 (1986) 313-324) have been previously used to estimate the stature of ancient Egyptians. However, limb length to stature proportions differ between human populations; consequently, the most accurate mathematical stature estimates will be obtained when the population being examined is as similar as possible in proportions to the population used to create the equations. The purpose of this study was to create new stature regression formulae based on direct reconstructions of stature in ancient Egyptians and assess their accuracy in comparison to other stature estimation methods. We also compare Egyptian body proportions to those of modern American Blacks and Whites. Living stature estimates were derived using a revised Fully anatomical method (Raxter et al.: Am J Phys Anthropol 130 (2006) 374-384). Long bone stature regression equations were then derived for each sex. Our results confirm that, although ancient Egyptians are closer in body proportion to modern American Blacks than they are to American Whites, proportions in Blacks and Egyptians are not identical. The newly generated Egyptian-based stature regression formulae have standard errors of estimate of 1.9-4.2 cm. All mean directional differences are less than 0.4% compared to anatomically estimated stature, while results using previous formulae are more variable, with mean directional biases varying between 0.2% and 1.1%, tibial and radial estimates being the most biased. There is no evidence for significant variation in proportions among temporal or social groupings; thus, the new formulae may be broadly applicable to ancient Egyptian remains.
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What can variation in stature reveal about environmental differences between prehistoric Jomon foragers? Understanding the impact of systemic stress on developmental stability. Am J Hum Biol 2008; 20:431-9. [DOI: 10.1002/ajhb.20756] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
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Revision of the Fully technique for estimating statures. AMERICAN JOURNAL OF PHYSICAL ANTHROPOLOGY 2007; 130:374-84. [PMID: 16425177 DOI: 10.1002/ajpa.20361] [Citation(s) in RCA: 187] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
The "anatomical" method of Fully (1956 Ann. Legale Med. 35:266-273) for reconstructing stature, involving the addition of skeletal elements from the calcaneus to the skull, has been increasingly used in anthropological and forensic contexts, but has undergone little systematic testing on samples other than the original sample used to develop the technique. The original description by Fully of the method also does not provide completely explicit directions for taking all of the necessary measurements. This study tested the accuracy and applicability of his method, and clarified measurement procedures. The study sample consisted of 119 adult black and white males and females of known cadaveric statures from the Terry Collection. Cadaveric statures were adjusted to living statures, following the recommendations of Trotter and Gleser (1952 Am. J. Phys. Anthropol. 10:469-514). We obtained the best results using maximum vertebral body heights (anterior to the pedicles) and measurement of the articulated talus and calcaneus height in anatomical position. Statures derived using the original Fully technique are strongly correlated with living statures in our sample (r = 0.96), but underestimate living stature by an average of about 2.4 cm. Anatomical considerations also suggest that the correction factors applied by Fully to convert summed skeletal height to living stature are too small. New formulae are derived to calculate living stature from skeletal height. There is no effect of sex or ancestry on stature prediction. Resulting stature estimates are accurate to within 4.5 cm in 95% of the individuals in our sample, with no directional bias.
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Technical note: Revised fully stature estimation technique. AMERICAN JOURNAL OF PHYSICAL ANTHROPOLOGY 2007; 133:817-8. [PMID: 17405125 DOI: 10.1002/ajpa.20588] [Citation(s) in RCA: 70] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Relative dental maturity and associated skeletal maturity in prehistoric native Americans of the Ohio valley area. AMERICAN JOURNAL OF PHYSICAL ANTHROPOLOGY 2007; 132:545-57. [PMID: 17243123 DOI: 10.1002/ajpa.20547] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Estimation of age-at-death of subadults in prehistoric skeletal samples based on modern reference standards rests on a number of assumptions of which many are untestable. If these assumptions are not met error of unknown magnitude and direction will be introduced to the subadult age estimates. This situation suggests that an independent estimate or estimates of age-related features, free of most of the assumptions made when using modern reference standards may be useful supplements in evaluating the age of subadults in prehistoric samples. The present study provides an internally consistent, population-specific measure of maturity for prehistoric Ohio valley Native Americans based on the seriation of dental development that may be used as a supplement to age-estimation. The developing dentition of 581 subadults from eight Ohio valley prehistoric-protohistoric groups was seriated within and among individuals resulting in a sequence of tooth development and a sequence of individuals from least to most mature. Dental maturity stages or sorting categories were then defined based on exclusive, easily observable, and highly repeatable tooth-formation stages. Tooth eruption (into occlusion), bone lengths, and fusion of skeletal elements are summarized by dental maturity stage. This procedure provides maturity estimates for skeletal features ordered by dental maturity stages derived from the same sample thus making explicit the relationship between dental and skeletal maturity.
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Technical note: modification of regression equations used to estimate stature in Mesoamerican skeletal remains. AMERICAN JOURNAL OF PHYSICAL ANTHROPOLOGY 2004; 125:264-5. [PMID: 15386254 DOI: 10.1002/ajpa.10385] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Osteobiographic analysis of skeleton I, Sítio Toca dos Coqueiros, Serra da Capivara National Park, Brazil, 11,060 BP: first results. AMERICAN JOURNAL OF PHYSICAL ANTHROPOLOGY 2002; 118:99-110. [PMID: 12012362 DOI: 10.1002/ajpa.10084] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
This paper presents an osteobiographic analysis of a single skeleton found in a small rock shelter known as Toca dos Coqueiros, Piauí, Brazil. This find is of interest because of an exceptionally old radiocarbon date associated with it. The date (11,060 BP) was obtained from charcoal associated directly with the skeleton. This is an interesting find because of the rarity of osteobiographic studies of skeletons of such antiquity. Despite the existence of two projectile points in association with the burial, the morphological and molecular analyses of the skeleton demonstrated that this was a female. She was about 35-45 years of age at death. The skeleton exhibited acute and chronic bone lesions. Oral pathology was also observed, including an interproximal dental groove, probably caused by the therapeutic use of a cactus thorn. This could be one of the oldest cases of an analgesic plant used in the prehistoric Americas.
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Brief communication: stature estimation in extinct Aónikenk and the myth of Patagonian gigantism. AMERICAN JOURNAL OF PHYSICAL ANTHROPOLOGY 1998; 105:545-51. [PMID: 9584895 DOI: 10.1002/(sici)1096-8644(199804)105:4<545::aid-ajpa11>3.0.co;2-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
The Aónikenk were a hunter-gatherer group that inhabited the southern extreme of Patagonia at European Contact and became extinct at the end of the 19th century. The myth of Patagonian gigantism developed around these aborigines from early Spanish explorer accounts. In this study, the postcranial remains belonging to the Aónikenk (Patagonia) and the Selk'nam (Tierra del Fuego) preserved at the Instituto de la Patagonia (UMAG, Chile) have been measured, using standard metrics. Different stature estimations for these groups have been generated, by using the different regression formulae available. Aónikenk male stature appears to be between 174 and 178 cm on average, whereas the Selk'nam are considerably shorter. In addition, stature estimations from Spanish populations dating to the contact period have been compiled for comparison. While it can be concluded that the Aónikenk probably presented the highest stature values of all Meso- and South American populations, it is suggested that the perception of their gigantism could be partially attributed to the real difference in stature (probably more than 10 cm) between these aborigines and contemporaneous Europeans.
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Abstract
This inquiry explores a series of problems related to the femur/stature ratio first raised by Feldesman et al. (1990). In particular, we used a revised data set and a more elaborate research protocol to address questions pertaining to: (1) whether the femur/stature ratios of three quasigeographic "races" ("Blacks," "Whites," "Asians") are statistically significantly different; (2) whether these are statistically (as opposed to biologically) coherent groups; and (3) whether the "race"-specific ratios are more accurate than the simple generic femur/stature ratio. We used ANOVA, ANOCOVA, post hoc analysis, k-means cluster analysis, linear discriminant functions, and approximate randomization to determine whether the group differences in the ratio were significant, and to assess the coherence of the "racial" groups themselves. We used validation procedures including mean absolute deviation, mean squared error, and Pitman's measure of closeness of a known sample of 798 femur/stature pairs to compare the accuracy of the generic ratio and the group-specific ratios. The results confirmed that the "Black" femur/stature ratio is significantly different from those of "Whites" and "Asians"; however, group coherence was poor, with results barely better than chance. We found that "race"-specific ratios slightly outperform the generic ratio when "race" is certain, but the gains are small for the assumptions required. More significantly, however, we found that when "race" attribution is uncertain or unknown, as in paleoanthropology, the wrong ratio (or the wrong regression equation) performs poorer than the generic femur/stature ratio. As a result, we recommend that researchers continue using the generic femur/ stature ratio to estimate stature in pre- and protohistoric populations. An alternative equation, a generic regression, yields even better stature estimates; however, we urge further study before recommending that researchers use this instead of the more thoroughly tested generic femur/stature ratio.
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Regression equations for estimating stature from long bones of early holocene European samples. AMERICAN JOURNAL OF PHYSICAL ANTHROPOLOGY 1996; 100:83-8. [PMID: 8859956 DOI: 10.1002/(sici)1096-8644(199605)100:1<83::aid-ajpa8>3.0.co;2-e] [Citation(s) in RCA: 69] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Regression equations for estimating living stature from long bone lengths have been calibrated on a sample of European Neolithic skeletons (33 males and 27 females) by using both least-squares (model I) and major axis (model II) regression techniques. Stature estimates of the skeletal sample have been made by means of Fully's anatomical method, a procedure based on the sum of all osseous components of height, providing the best approximations to the actual stature. The calculated equations have been tested, along with those generally used to predict stature of earlier European remains, on a small, well-preserved sample including Late Upper Paleolithic, Mesolithic, and Neolithic skeletons. The results indicate that the model II equations are particularly useful when very short or very tall individuals are involved and, at the same time, are among the best predictors of stature in less extreme conditions.
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Brief communication: an update on stature estimation in prehistoric Native Americans of Ohio. AMERICAN JOURNAL OF PHYSICAL ANTHROPOLOGY 1993; 92:395-9. [PMID: 8291623 DOI: 10.1002/ajpa.1330920309] [Citation(s) in RCA: 24] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
We present regression equations to estimate skeletal height and stature for prehistoric Native Americans of Ohio. The regression equations are based on skeletal height as the dependent variable and various postcranial elements and combinations of elements as the independent variables. A total of 171 individuals, 95 males and 76 females, make up the sample. The present sample includes the 64 individuals we previously used for stature estimation (Sciulli et al.: Am. J. Phys. Anthropol. 83:275-280, 1990) and 107 additional individuals distributed more widely in time and space. The present more inclusive sample, however, shows the same proportional contributions to skeletal height of each skeletal height component as the previous sample. This result suggests that these proportions were a consistent feature of the prehistoric Native Americans of Ohio. Because the prehistoric Native Americans of Ohio were characterized by relatively long legs and distal elements of the limbs, stature estimation from regressions based on East Asian populations, which express in general relatively short legs and distal limb elements, will overestimate stature in Native Americans of Ohio and, possibly, all Eastern Woodlands Native Americans.
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Stature reconstruction from long bones in ancient population samples: an approach to the problem of its reliability. AMERICAN JOURNAL OF PHYSICAL ANTHROPOLOGY 1993; 90:351-8. [PMID: 8460658 DOI: 10.1002/ajpa.1330900309] [Citation(s) in RCA: 56] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
Stature estimates provided by the application of the anatomical method of Fully and Pineau (1960) to well preserved Neolithic skeletons (39 males and 27 females) from seven different European countries are compared with those drawn from lower-extremity components by means of regression equations commonly used to predict stature of earlier European populations. The analysis of data, carried out with reference both to the sample of origin of the skeletons and to stature classes, suggests that the equations of Pearson (1899) and of Trotter and Gleser for Negroes (1952, 1977) yield very good estimates in female samples, leading to errors below 2 cm in most of the cases. These equations, and those of Olivier et al. (1978), prove useful for stature reconstruction in males too, with the exception of very low (below 154 cm) and very tall (over 179 cm) individuals. Formulae of Breitinger (1938) yield values consistent with those resulting from the anatomical method only within a range including medium-high statures, while the corresponding Bach (1965) formulae for females provide poor approximations. The Trotter and Gleser formulae for Whites (1952) yield very unsatisfactory evaluations, except in specimens taller than 180 cm, and usually overestimate stature both in male and in female skeletons. The results obtained from the long bones by means of alternative approaches to the least-squares regression formulae (Model II regression, and femur/stature ratio) and their efficacy in predicting stature of the samples under study is discussed in the final part of the paper.
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