RSA instability in mothers of preschoolers and adolescents is related to observations of supportive parenting behaviors

IF 16.4 1区化学 Q1 CHEMISTRY, MULTIDISCIPLINARY

Accounts of Chemical Research Pub Date : 2024-06-04 DOI:10.1002/dev.22513

Molly E. Hale, Kayley E. Morrow, Jianjie Xu, Zhuo Rachel Han, Assaf Oshri, Anne Shaffer, Margaret O. Caughy, Cynthia Suveg

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Abstract

Respiratory sinus arrhythmia (RSA; a measure of respiratory modulation of vagal control of heart rate) is a dynamic process. For mothers, RSA functioning has been associated with depressive symptoms and coincides with supportive parenting. However, research has largely focused on RSA suppression (i.e., difference score from rest to stress task). The present study examined depressive symptoms and supportive parenting with RSA instability—a dynamic measure of the magnitude of RSA change across a task. In two samples of mothers (N = 210), one with preschoolers (Study 1: n = 108, M_age = 30.68 years, SD = 6.06, 47.0% Black, 43.0% White) and one with adolescents (Study 2: n = 102, M_age = 35.51, SD = 6.51, 75.2% Black), RSA instability was calculated during an interaction task. In both studies, instrumental supportive parenting behaviors were negatively related to RSA instability. Findings provide preliminary support for RSA instability as an indicator of physiological dysregulation for mothers.

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学龄前儿童和青少年母亲的 RSA 不稳定性与观察到的支持性养育行为有关

呼吸窦性心律失常（RSA；衡量呼吸对迷走神经控制心率的调节）是一个动态过程。对于母亲而言，RSA 功能与抑郁症状相关，并与支持性养育相吻合。然而，研究主要集中于 RSA 抑制（即从休息到压力任务的差异分数）。本研究通过 RSA 不稳定性（RSA 在整个任务中变化幅度的动态量度）对抑郁症状和支持性养育进行了研究。在两个母亲样本（N = 210）中，一个是学龄前儿童（研究 1：n = 108，年龄 = 30.68 岁，SD = 6.06，47.0% 黑人，43.0% 白人），另一个是青少年（研究 2：n = 102，年龄 = 35.51，SD = 6.51，75.2% 黑人），在互动任务中计算 RSA 不稳定性。在这两项研究中，工具性支持养育行为与 RSA 不稳定性呈负相关。研究结果为将 RSA 不稳定性作为母亲生理失调的指标提供了初步支持。

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来源期刊

Accounts of Chemical Research 化学-化学综合

CiteScore

31.40

自引率

1.10%

发文量

312

审稿时长

2 months

期刊介绍： Accounts of Chemical Research presents short, concise and critical articles offering easy-to-read overviews of basic research and applications in all areas of chemistry and biochemistry. These short reviews focus on research from the author’s own laboratory and are designed to teach the reader about a research project. In addition, Accounts of Chemical Research publishes commentaries that give an informed opinion on a current research problem. Special Issues online are devoted to a single topic of unusual activity and significance. Accounts of Chemical Research replaces the traditional article abstract with an article "Conspectus." These entries synopsize the research affording the reader a closer look at the content and significance of an article. Through this provision of a more detailed description of the article contents, the Conspectus enhances the article's discoverability by search engines and the exposure for the research.