首页> 外文期刊>Behavior Genetics: An International Journal Devoted to Research in the Inheritance of Behavior in Animals and Man >Direction of causation modeling between cross-sectional measures of parenting and psychological distress in female twins.
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Direction of causation modeling between cross-sectional measures of parenting and psychological distress in female twins.

机译:女性双胞胎的父母教养方式和心理困扰之间的因果关系建模方向。

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Under certain conditions, cross-sectional analysis of cross-twin intertrait correlations can provide important information about the direction of causation (DOC) between two variables. A community-based sample of Australian female twins aged 18 to 45 years was mailed an extensive Health and Lifestyle Questionnaire (HLQ) that covered a wide range of personality and behavioral measures. Included were self-report measures of recent psychological distress and perceived childhood environment (PBI). Factor analysis of the PBI yielded three interpretable dimensions: Coldness, Overprotection, and Autonomy. Univariate analysis revealed that parental Overprotection and Autonomy were best explained by additive genetic, shared, and nonshared environmental effects (ACE), whereas the best-fitting model for PBI Coldness and the three measures of psychological distress (Depression, Phobic Anxiety, and Somatic Distress) included only additive genetic and nonshared environmental effects (AE). A common pathway model bestexplained the covariation between (1) the three PBI dimensions and (2) the three measures of psychological distress. DOC modeling between latent constructs of parenting and psychological distress revealed that a model which specified recollected parental behavior as the cause of psychological distress provided a better fit than a model which specified psychological distress as the cause of recollected parental behavior. Power analyses and limitations of the findings are discussed.
机译:在某些条件下,跨双胞胎相互关系的横截面分析可以提供有关两个变量之间的因果关系(DOC)方向的重要信息。以社区为基础对年龄在18至45岁之间的澳大利亚双胞胎女性进行了抽样调查,并邮寄了一份广泛的健康和生活方式调查表(HLQ),其中涵盖了广泛的性格和行为方式。其中包括近期心理困扰和儿童期感知环境(PBI)的自我报告测量。 PBI的因素分析产生了三个可解释的维度:寒冷,过度保护和自治。单因素分析表明,父母的过度保护和自主权最好通过遗传,共享和非共享的环境效应(ACE)来解释,而最适合的PBI感冒模型和心理困扰的三种量度(抑郁,恐惧症和躯体困扰) )仅包括加性遗传效应和非共享环境效应(AE)。一个常见的路径模型最好地解释了(1)三个PBI维度与(2)心理困扰的三个度量之间的协变。育儿和心理困扰的潜在构造之间的DOC建模表明,指定将父母复习的行为作为心理困扰的原因的模型比将心理困扰作为复习的父母行为的原因的模型更合适。讨论了功率分析和发现的局限性。

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