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1.
Fam Process ; 2024 Jul 08.
Artigo em Inglês | MEDLINE | ID: mdl-38978327

RESUMO

It has now been extensively documented that parental mental health has deteriorated since the beginning of the COVID-19 pandemic. Although pandemic-related stress has been widespread, parents faced the unique challenge of navigating remote schooling. Parental oversight of children's education, loss of access to school supportive resources, and the challenges of remote learning may have been most problematic for parents of children with or at elevated risk for mental health difficulties. In the current study, we examined interactive effects of parent-reported pandemic-related caregiving stress and child internalizing and externalizing problems on parental depressive symptoms in a community-based cohort (N = 115) in the Northeast of the United States. Results indicated that parents experiencing higher levels of pandemic-related caregiving stress whose children exhibited elevated externalizing behaviors reported heightened levels of depressive symptoms. Greater child internalizing problems were associated with higher parental depressive symptoms independent of caregiving stress. These findings point to conditions that might heighten risk for parent mental health challenges in the context of ongoing remote or hybrid learning and pandemic-associated restrictions. Further, the findings point to conditions and characteristics that may be screened to identify and intervene with vulnerable families to mitigate mental health problems.

2.
Psychophysiology ; 60(10): e14326, 2023 10.
Artigo em Inglês | MEDLINE | ID: mdl-37162341

RESUMO

Intergenerational transmission of internalizing disorders (anxiety and depression) is well documented, but the responsible pathways are underspecified. One possible mechanism is via programming of the child's parasympathetic nervous system (PNS). For example, maternal depression and anxiety, via multiple pathways, may heighten child PNS reactivity, which has been linked to increased risk for internalizing disorders. Heightened PNS reactivity also may sensitize a child to their environment, increasing the vulnerability to developing psychopathology when exposed to stressors, such as maternal psychopathology. In a prospective longitudinal study of mother-child dyads (N = 446), we examined relations among maternal depression and anxiety symptoms when children were infants and aged 3 and 5 years, child respiratory sinus arrythmia (RSA) reactivity (measure of PNS reactivity) at 3 years, and child internalizing symptoms at age 5 years. Consistent with an adaptive calibration perspective, analyses tested the roles of child RSA reactivity as both a mediator and a moderator of associations between maternal and child symptoms. Greater child RSA reactivity in response to a fearful video predicted higher internalizing symptoms among children exposed to higher levels of maternal depression or anxiety symptoms at age 5 years (moderation effects). Child RSA reactivity did not mediate relations between maternal depression or anxiety symptoms in infancy and child internalizing symptoms at age 5 years. The results suggest that heightened PNS reactivity may represent a biological vulnerability to stressful environments early in life: When coupled with maternal depression or anxiety exposure, child PNS reactivity may promote the development of internalizing psychopathology in early childhood.


Assuntos
Depressão , Arritmia Sinusal Respiratória , Lactente , Humanos , Pré-Escolar , Depressão/diagnóstico , Estudos Longitudinais , Estudos Prospectivos , Ansiedade , Arritmia Sinusal Respiratória/fisiologia
3.
Child Dev ; 88(3): 919-933, 2017 05.
Artigo em Inglês | MEDLINE | ID: mdl-27800619

RESUMO

Consistent with the gustatory-vagal hypothesis, vagal stimulation during breastfeeding may contribute to infants' physiological regulatory development independent of caregiving effects. This study examined whether breastfeeding predicted 6-month-old infants' (N = 151) and their mothers' vagal regulation during the face-to-face still-face (FFSF). Although breastfed and nonbreastfed infants showed expected vagal withdrawal during the Still-Face episode, only breastfed infants showed continued withdrawal during the reunion episode, suggesting greater physiological mobilization to repair the interaction. Breastfeeding mothers showed higher vagal tone than nonbreastfeeding mothers at baseline, suggesting greater capacity for regulation, and throughout the FFSF, suggesting calmer states. Breastfeeding effects were independent of maternal sensitivity. Findings suggest that infants' and mothers' physiological regulation may be shaped by breastfeeding independently of associated social factors.


Assuntos
Aleitamento Materno , Reconhecimento Facial/fisiologia , Mães , Autocontrole , Nervo Vago/fisiologia , Adulto , Feminino , Humanos , Lactente , Masculino , Comportamento Materno/fisiologia , Adulto Jovem
4.
Dev Psychobiol ; 59(5): 628-638, 2017 07.
Artigo em Inglês | MEDLINE | ID: mdl-28555956

RESUMO

Children exposed to parent conflict may be at risk for emotional and behavioral disorders by becoming sensitized to conflict cues in their environments. This study explored possible precursors to negative child outcomes associated with parent conflict by examining the relation between parent conflict and infants' (N = 36; 23-42 weeks; 44% female) behavioral sensitivity to general sensory stimuli (e.g., loud noises, physical touch). To determine whether infants' characteristic autonomic arousal and regulation moderated this association, infant baseline skin conductance (SC) and respiratory sinus arrhythmia (RSA) were measured. Parents reported levels of parent conflict, and mothers reported infants' behavioral sensory sensitivity. The association between parent conflict and lower threshold for sensory sensitivity was strongest for infants with higher physiological arousal (higher SC) and lesser capacity for physiological regulation (lower RSA). Children may become more sensitive to environmental stimuli as a function of parent conflict during infancy, though this appears to depend on characteristic physiological arousal and regulation.


Assuntos
Nível de Alerta/fisiologia , Sistema Nervoso Autônomo/fisiologia , Conflito Familiar/psicologia , Audição/fisiologia , Tato/fisiologia , Feminino , Resposta Galvânica da Pele/fisiologia , Humanos , Lactente , Masculino , Arritmia Sinusal Respiratória/fisiologia , Temperamento
5.
Dev Psychol ; 55(5): 1034-1045, 2019 May.
Artigo em Inglês | MEDLINE | ID: mdl-30742469

RESUMO

Infant-mother behavioral synchrony is thought to scaffold the development of self-regulation in the first years of life. During this time, infants' and mothers' physiological regulation may contribute to dyadic synchrony and, in infants, dyadic synchrony may support infants' physiological regulation. Because the sympathetic nervous system (SNS) and parasympathetic nervous system (PNS) serve different regulatory functions, the current study aimed to elucidate relations between infants' and mothers' SNS and PNS functioning and dyadic behavioral synchrony. Skin conductance (SC; SNS index), respiratory sinus arrhythmia (RSA; PNS index), heart period (HP; index of joint SNS and PNS arousal), and behavioral synchrony were assessed in 6-month-old infants (N = 140) and their mothers during a mild social stressor, the Face-to-Face Still-Face paradigm (Tronick, Als, Adamson, Wise, & Brazelton, 1978). Synchrony was related to infants' and mothers' PNS and to mothers' broad autonomic arousal but not to SNS-specific arousal. Higher levels of behavioral synchrony were associated with lower infant RSA but with higher mother HP and RSA at baseline and in each Face-to-Face Still-Face paradigm episode. Therefore, lower RSA infants may have required more synchronous engagement with mothers to support regulation, while higher RSA, less aroused mothers may have been particularly well-attuned to infants' emotions. Findings suggest that each individual's physiological state may contribute to the behavioral functioning of the dyad. (PsycINFO Database Record (c) 2019 APA, all rights reserved).


Assuntos
Relações Mãe-Filho/psicologia , Mães/psicologia , Autocontrole , Comportamento Social , Adulto , Sistema Nervoso Autônomo/fisiologia , Expressão Facial , Feminino , Frequência Cardíaca/fisiologia , Humanos , Lactente , Masculino , Jogos e Brinquedos , Estresse Psicológico/psicologia
6.
Infant Behav Dev ; 53: 5-17, 2018 11.
Artigo em Inglês | MEDLINE | ID: mdl-30347324

RESUMO

Mother-infant dyadic emotion regulation - the joint modulation of affective rhythms as interactive partners dynamically respond to each other across time - has been shown to promote social-emotional wellbeing both during and beyond infancy. Although contributions of dyadic regulation to self-regulatory development may particularly apparent during infant distress, studies have traditionally examined dyadic regulation in low-stress contexts. The present study addresses this gap by identifying distinct patterns of mother-infant dyadic emotion regulation following a highly distressing immunization procedure and then examining how these groups differed in mother and infant personality and temperament characteristics. Mother-infant dyads (N = 131) were videotaped during a routine immunization procedure, and infant crying and maternal soothing behaviors were subsequently coded. Cluster analysis was applied to trajectories of latent states representing each dyad's post-immunization behaviors. Results indicated five typologies of dyadic regulation following infant immunization. These typologies reflected the effectiveness with which the dyad worked together to soothe infant distress, as well as the specific maternal soothing behaviors employed. Differences in maternal personality and infant temperament among clusters indicated that both mothers and infants contributed to the dynamic regulatory process.


Assuntos
Emoções , Imunização/psicologia , Comportamento Materno/psicologia , Relações Mãe-Filho/psicologia , Estresse Psicológico/psicologia , Adolescente , Adulto , Análise por Conglomerados , Feminino , Humanos , Lactente , Estudos Longitudinais , Masculino , Mães/psicologia , Inquéritos e Questionários , Temperamento , Gravação de Videoteipe , Adulto Jovem
7.
Infant Behav Dev ; 42: 60-8, 2016 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-26705933

RESUMO

Maternal positivity and mother-infant synchrony have been linked, independently, to beneficial infant outcomes; however, research that has examined relations between the two has found that higher positivity is associated with lower synchrony. Methodological issues may inform this counter-intuitive association and clinical theory supports its validity. This study examined the theory that heightened positivity associated with anxiety is a way of avoiding negative emotion and contributes to lower synchrony because it interferes with appropriate responding to infant cues. We examined mothers' (N=75) self-reported anxiety and verbal expression of positivity during pregnancy in relation to mother-infant synchrony at 6 months post-partum. Verbal positivity was assessed using linguistic analysis of interviews about pregnancy experiences. Mother and infant affect and gaze were coded during interaction and synchrony was computed as the correlation between mother and infant behaviors. Higher verbal positivity and anxiety during pregnancy independently predicted lower mother-infant synchrony, suggesting distinct pathways to the same degree of synchrony with potentially different consequences for infant development.


Assuntos
Ansiedade/psicologia , Desenvolvimento Infantil , Felicidade , Relações Mãe-Filho/psicologia , Período Pós-Parto/psicologia , Adulto , Feminino , Humanos , Lactente , Comportamento do Lactente/psicologia , Mães/psicologia , Gravidez
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