The Impact of Allostatic Load on Maternal Sympathovagal Functioning in Stressful Child Contexts: Implications for Problematic Parenting  

Oleh:

Sturge-Apple, Melissa L. ; Skibo, Michael A. ; Rogosch, Fred A. ; Ignjatovic, Zeljko

Jenis: Article from Journal - ilmiah internasional
Dalam koleksi: Development and Psychopathology vol. 23 no. 3 (Aug. 2011), page 831-844.
Topik: Maternal Psychosocial; Maladaptive Parenting; Sympathovagal; Psychosocial Risk Factors; Hyperarousal; Normative Arousal
Fulltext: The Impact of Allostatic Load on Maternal Sympathovagal Functioning in Stressful Child Contexts Implications for Problematic Parenting.pdf (333.07KB)

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Perpustakaan Pusat (Semanggi) Nomor Panggil: DD21.21 Non-tandon: 1 (dapat dipinjam: 0) Tandon: tidak ada

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The present study applies an allostatic load framework to an examination of the relationship between maternal psychosocial risk factors and maladaptive parenting behaviors. Specifically, the implications of low socioeconomic status and maternal depressive symptoms for maternal sympathovagal functioning during young children's distress were examined, as well as whether that functioning was, in turn, associated with maternal insensitivity, hostility, intrusiveness, and disengagement during mother–child dyadic interaction. Consistent with an allostatic framework, three patterns of sympathovagal functioning were expected to emerge: normative arousal, hyperarousal, and hypoarousal profiles. Furthermore, meaningful associations between maternal psychosocial risk factors, maladaptive parenting behaviors, and the three profiles of sympathovagal functioning were anticipated. Participants included 153 mother–toddler dyads recruited proportionately from lower and middle socioeconomic status backgrounds. Mothers’ sympathovagal response to their child's distress was assessed during the Strange Situation paradigm, and mothers’ parenting behavior was assessed during a dyadic free-play interaction. As hypothesized, normative arousal, hyperarousal, and hypoarousal profiles of maternal sympathovagal functioning were identified. Maternal depressive symptomatology predicted the hyperarousal profile, whereas socioeconomic adversity predicted hypoarousal. Moreover, allostatic load profiles were differentially associated with problematic parenting behaviors. These findings underscore the role of physiological dysregulation as a mechanism in the relationship between proximal risk factors and actual maladaptive parenting behaviors.

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