Relationship status and gender-related differences in response to infidelity.
Relationship status and gender-related differences in response to infidelity.
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DOI：
10.3389/fpsyg.2023.1158751
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发表时间：
2023
影响因子：
3.8
通讯作者：
Okubo, Nobutoshi
中科院分区：
文献类型：
--
作者：
Kato, Tsukasa;Okubo, Nobutoshi
关键词：
性想象假说表明，对伴侣不忠的反应来自社会文化因素，这些社会文化因素影响着个体对这种情况的想象，而不考虑生理性别，包括关系状态(即，一段认真的、忠诚的关系的经历)。然而，进化心理学的观点预测，对伴侣不忠的反应来自一种特定于性别的进化的天生机制。较低的2D：4D数字比率与对伴侣的性不忠反应更强烈相关。在这项研究中，参与者(660名男性和912名女性)被要求测量手指长度，他们对伴侣的性和情感不忠的反应，以及关系状况。Logistic回归和多元回归分析表明，除了性别和2D：4D的影响外，关系状态与对伴侣的性和情感不忠的反应是唯一相关的。那些有稳定关系的人比那些没有稳定关系的人对伴侣的不忠，尤其是性不忠更感到不安或苦恼。这些结果间接地支持了性想象假说，而进化心理学的观点则受到了质疑。我们的发现表明，嫉妒的性别差异是由关系状况造成的，对伴侣不忠的反应更多的是相似而不是不同。
The sexual imagination hypothesis suggests that responses to a partner’s infidelity emerge from the sociocultural factors that affect individuals’ imagining of that occurrence irrespective of biological sex, including relationship status (i.e., the experience of a serious, committed relationship). Nevertheless, evolutionary psychological perspectives predict that responses to a partner’s infidelity emerge from a sex-specific evolved innate mechanism. A lower 2D:4D digit ratio is associated with more robust responses to a partner’s sexual infidelity. In this study, participants (660 males and 912 females) were requested to measure finger lengths, reactions to their partners’ sexual and emotional infidelity, and relationship status. A logistic regression and multiple regression analyses revealed that relationship status was uniquely associated with responses to a partner’s sexual and emotional infidelity beyond the effects of sex and 2D:4D. Those in committed relationships were more upset or distressed over their partners’ infidelity, particularly over sexual infidelity, than those not in committed relationships. The results supported the sexual imagination hypothesis indirectly, while evolutionary psychological perspectives were met with skepticism. Our findings implied that sex differences in jealousy result from relationship status, and that responses to partners’ infidelity are more alike than different.
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DOI：
10.1136/bmj-2021-067849
发表时间：
2021-12-15
期刊：
BMJ (Clinical research ed.)
影响因子：
--
作者：
Smoliga JM;Fogaca LK;Siplon JS;Goldburt AA;Jakobs F
通讯作者：
Jakobs F
影响因子：
7.6
作者：
Harris, CR
通讯作者：
Harris, CR
影响因子：
2.8
作者：
Pazhoohi, Farid;Silva, Catia;Arantes, Joana
通讯作者：
Arantes, Joana
影响因子：
12.6
作者：
Buss, David M.
通讯作者：
Buss, David M.
影响因子：
1.8
作者：
Kato T
通讯作者：
Kato T