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测试同性恋男性的兄弟出生顺序效应和敌对效应:各种方法的实力比较

Michel Raymond¹, Daniel Turek², Pierre-André Crochet³

¹Institut des Sciences de l'Evolution, University of Montpellier, CNRS, EPHE, IRD, place E. Bataillon, 34095, Montpellier, France. michel.raymond@umontpellier.fr.

Archives of sexual behavior

|March 4, 2024

概括

这项研究评估了统计方法,以区分大哥效应和对男性性取向的母性对抗效应. 模拟数据显示了不同的测试性能,其中一些始终表现不佳或显示大哥效应的高I型错误率.

科学领域:

行为神经科学行为神经科学
遗传学是一个遗传学.
心理学心理学心理学

背景情况:

哥哥效应 (FBOE) 和母亲对手效应 (AE) 是男性同性恋偏好的假设生物决定因素.
这两种影响都可能导致同性恋男性比异性恋男性有更多的兄弟姐妹和年长的兄弟姐妹.
区分FBOE和AE需要统计方法来控制另一种效应.

研究的目的:

通过使用模拟数据,正式比较现有的统计方法来区分FBOE和AE.
在指定替代假设下,根据这些测试的能力来评估这些测试的性能,以拒绝零假设.

主要方法:

利用模拟家庭数据严格评估统计测试.
基于回归,贝叶斯模型和偶然表的方法进行比较.
对其功率,I型错误率,可行性和控制混变量的能力进行了评估测试.

主要成果:

对于FBOE检测,测试性能因潜在的效应生成功能而有显著差异;没有一个测试是普遍优越的.
一些对FBOE的测试始终表现不佳或表现出高的I型错误率.
对于AE检测,在所有测试的参数值中建立了一个清晰的测试性能排名.

结论:

调查FBOE和AE的统计测试的选择至关重要,并取决于具体的假设和数据特征.
一些常用的统计方法在区分这些效应时可能不可靠.
在分析与性取向决定因素相关的家庭数据时,进一步的研究应该考虑每个测试的实际限制和统计特性.

关键词:

选择平衡的平衡选择.女人的生育能力.兄弟的出生顺序兄弟的出生顺序同性恋是同性恋的行为.年长的兄弟们.性取向性取向是指性取向.

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