Anthropometric aspects of hand morphology in relation to sex and to body mass in a Turkish population sample

The hand is not only one of the principal structures related to motor function but is also essential for tactile sensations. The genetic endowment of an individual plays an important role in the development and differentiation of the hands. Certain features of hands are known to be sexually dimorphic and body morphology may also affect hand morphology. The aim of this study was to evaluate the anthropometric aspects of the hand in terms of its overall morphology and shape in relation to sex.Three hundred and eighty-five healthy individuals (187 males and 198 females), aged 20-41 years, participated in the study. Hand length, hand width, third finger length and palmar length were measured using a digital caliper with a resolution of 0.01. mm. The shape index, digit index, and palmar length/width ratio were also calculated. The body height and weight of the participants were measured and the body mass index (BMI) was calculated. Analysis of covariance was used to evaluate BMI and sex differentiation of continuous dependent variables (indices). BMI caused a significant difference between sexes with respect to the shape index, digit index, and palmar length/width ratio of the right and left hands. Also, a statistically significant difference between sexes was found with respect to the shape index, digit index, and palmar length/width ratio of the right and left hands. The hands of males are coarser than those of females and males tend to have a stronger grasping ability. Also, the hands of females are narrower than those of males.Thus it can be suggested that sexual dimorphism exists regarding hand morphology, which may be a consequence of differential prenatal exposure of males and females to testosterone and estrogen along with genetic endowment. © 2014 Elsevier GmbH.

Yazar Barut C.
Dogan A.
Buyukuysal M.C.
Yayın Türü Article
Tek Biçim Adres https://hdl.handle.net/20.500.12628/4299
Tek Biçim Adres 10.1016/j.jchb.2014.03.004
Koleksiyonlar Araştırma Çıktıları | WoS | Scopus | TR-Dizin | PubMed | SOBİAD
Scopus İndeksli Yayınlar Koleksiyonu
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Dergi Adı HOMO- Journal of Comparative Human Biology
Dergi Cilt Bilgisi 65
Dergi Sayısı 4
Sayfalar 338 - 348
Yayın Yılı 2014
Eser Adı
[dc.title]
Anthropometric aspects of hand morphology in relation to sex and to body mass in a Turkish population sample
Yazar
[dc.contributor.author]
Barut C.
Yazar
[dc.contributor.author]
Dogan A.
Yazar
[dc.contributor.author]
Buyukuysal M.C.
Yayın Yılı
[dc.date.issued]
2014
Yayıncı
[dc.publisher]
Urban und Fischer Verlag Jena
Yayın Türü
[dc.type]
article
Özet
[dc.description.abstract]
The hand is not only one of the principal structures related to motor function but is also essential for tactile sensations. The genetic endowment of an individual plays an important role in the development and differentiation of the hands. Certain features of hands are known to be sexually dimorphic and body morphology may also affect hand morphology. The aim of this study was to evaluate the anthropometric aspects of the hand in terms of its overall morphology and shape in relation to sex.Three hundred and eighty-five healthy individuals (187 males and 198 females), aged 20-41 years, participated in the study. Hand length, hand width, third finger length and palmar length were measured using a digital caliper with a resolution of 0.01. mm. The shape index, digit index, and palmar length/width ratio were also calculated. The body height and weight of the participants were measured and the body mass index (BMI) was calculated. Analysis of covariance was used to evaluate BMI and sex differentiation of continuous dependent variables (indices). BMI caused a significant difference between sexes with respect to the shape index, digit index, and palmar length/width ratio of the right and left hands. Also, a statistically significant difference between sexes was found with respect to the shape index, digit index, and palmar length/width ratio of the right and left hands. The hands of males are coarser than those of females and males tend to have a stronger grasping ability. Also, the hands of females are narrower than those of males.Thus it can be suggested that sexual dimorphism exists regarding hand morphology, which may be a consequence of differential prenatal exposure of males and females to testosterone and estrogen along with genetic endowment. © 2014 Elsevier GmbH.
Kayıt Giriş Tarihi
[dc.date.accessioned]
2019-12-23
Açık Erişim Tarihi
[dc.date.available]
2019-12-23
Yayın Dili
[dc.language.iso]
eng
Haklar
[dc.rights]
info:eu-repo/semantics/closedAccess
ISSN
[dc.identifier.issn]
0018442X
İlk Sayfa Sayısı
[dc.identifier.startpage]
338
Son Sayfa Sayısı
[dc.identifier.endpage]
348
Dergi Adı
[dc.relation.journal]
HOMO- Journal of Comparative Human Biology
Dergi Sayısı
[dc.identifier.issue]
4
Dergi Cilt Bilgisi
[dc.identifier.volume]
65
Tek Biçim Adres
[dc.identifier.uri]
https://dx.doi.org/10.1016/j.jchb.2014.03.004
Tek Biçim Adres
[dc.identifier.uri]
https://hdl.handle.net/20.500.12628/4299
Görüntülenme Sayısı ( Şehir )
Görüntülenme Sayısı ( Ülke )
Görüntülenme Sayısı ( Zaman Dağılımı )
Görüntülenme
17
09.12.2022 tarihinden bu yana
İndirme
1
09.12.2022 tarihinden bu yana
Son Erişim Tarihi
18 Mayıs 2024 04:45
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Tıklayınız
palmar morphology length length/width females calculated difference between respect evaluate measured genetic differentiation endowment significant weight dependent Elsevier covariance variables exposure estrogen continuous participants Analysis testosterone sexual (indices) dimorphism suggested exists narrower ability regarding grasping
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