Parental history of childhood maltreatment and child average RSA shape parent-child RSA synchrony.
Parental history of childhood maltreatment and child average RSA shape parent-child RSA synchrony.
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父母童年虐待史和儿童平均RSA形成亲子RSA同步。
DOI：
10.1002/dev.22171
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发表时间：
2021-09
影响因子：
2.2
通讯作者：
Brown K
中科院分区：
文献类型：
--
作者：
Fuchs A;Lunkenheimer E;Brown K
我们研究了动态亲子RSA同步是否因儿童平均RSA和父母童年虐待史（CM）的个体差异而变化，这与父母的行为和生理失调有关。我们还研究了RSA同步是否呈曲线，反映了稳态调节。同步被定义为在一个具有挑战性的任务的epoch内父级和子级RSA反应性（相对于它们自己的平均值的变化）之间的动态关联。83名母亲-学龄前儿童和61名父亲-学龄前儿童参与了这项研究。状态-特质模型表明，RSA同步是曲线的，只有在儿童反应性较低和较高时才存在显著的关系。无论儿童的瞬间反应性是高还是低，儿童的任务平均RSA高预测母亲的RSA增强，任务平均RSA低预测母亲的RSA退缩，表明儿童调节能力的个体差异与母亲的动态反应性有关。当母亲CM史和儿童平均RSA均较高时，母亲的RSA增大。亲子同步性不受儿童平均RSA的影响，但无论儿童的RSA反应性是高还是低，父亲的CM史越高，父亲的RSA戒断程度越高。研究结果提供了新的见解，RSA同步的性质和意义与父母处于危险之中。
We examined whether dynamic parent–child RSA synchrony varied by individual differences in child average RSA and parental history of childhood maltreatment (CM), which has been linked to parental behavioral and physiological dysregulation. We also examined whether RSA synchrony was curvilinear, reflecting homeostatic regulation. Synchrony was defined as the dynamic association between parent and child RSA reactivity (change relative to their own mean) within epoch across a challenging task. Eighty-three mother–preschooler and 61 father–preschooler dyads participated. State-trait modeling showed that RSA synchrony was curvilinear such that significant relations were only found at lower and higher child reactivity. Children’s higher task average RSA predicted maternal RSA augmentation and lower task average RSA predicted maternal RSA withdrawal, regardless of whether child reactivity in the moment was low or high, suggesting individual differences in child regulatory capacity were associated with dynamic maternal reactivity. When maternal CM history and child average RSA were both higher, mothers showed RSA augmentation. Father–child synchrony was not moderated by child average RSA but greater paternal CM history predicted fathers’ greater RSA withdrawal regardless of whether child RSA reactivity was low or high. Findings offer novel insights into the nature and meaning of RSA synchrony with parents at risk.
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影响因子：
2.2
作者：
Creaven, Ann-Marie;Skowron, Elizabeth A.;Loken, Eric
通讯作者：
Loken, Eric
DOI：
10.1016/j.jaac.2017.09.001
发表时间：
2017-11-01
影响因子：
13.3
作者：
Gray, Sarah A. O.;Jones, Christopher W.;Drury, Stacy S.
通讯作者：
Drury, Stacy S.
影响因子：
3.3
作者：
Fuchs, Anna;Moehler, E.;Kaess, M.
通讯作者：
Kaess, M.
影响因子：
2.2
作者：
Davis, Molly;West, Kara;Suveg, Cynthia
通讯作者：
Suveg, Cynthia
影响因子：
4.8
作者：
Bernstein, DP;Stein, JA;Zule, W
通讯作者：
Zule, W