Sex role identity related to the ratio of second to fourth digit length in women
Sex role identity related to the ratio of second to fourth digit length in women
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DOI：
10.1016/s0301-0511(02)00127-8
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发表时间：
2003-02-01
影响因子：
2.6
通讯作者：
Kállai, J
中科院分区：
文献类型：
--
作者：
Csathó, A;Osváth, A;Kállai, J
产前性腺激素是性别角色认同发展的重要因素。本研究的目的是探讨健康女性成年性别角色偏好与第二至第四指比（2D：4D比）之间的关系。有证据表明，第二和第四数字的长度比例与产前睾酮呈负相关，与产前雌激素呈正相关。在这项研究中，2D：4D的比例进行了测量的样本46名女大学生。受试者填写Bem性别角色量表（BSRI）。结果发现，较低的2D：4D比率与BSRI中较高的男性化偏见分数显著相关，表明213：413比率预测女性或男性自我报告的性别角色认同。(C)2002 Elsevier Science B.V.保留所有权利。
Prenatal gonadal hormones have been implicated as important factors in the development of sex-role identity. The aim of the study reported here was to examine the relationship between adult sex-role preference and the second to fourth digit ratio (2D:4D ratio) in healthy women. There is evidence that the ratio of the length of second and fourth digits associates negatively with prenatal testosterone and positively with prenatal oestrogen. In this study the 2D:4D ratio was measured on a sample of 46 female university students. The subjects completed the form of the Bem Sex Role Inventory (BSRI). It was found that the lower 2D:4D ratios associated significantly with higher, masculinized bias scores in BSRI indicating that 213:413 ratio predicts the female or male self-reported sex-role identity in females. (C) 2002 Elsevier Science B.V. All rights reserved.