Associations between maternal postpartum depression and infant temperament in treatment-seeking mothers prior to and during the COVID-19 pandemic / Kathryn HUH ; Calan D. SAVOY ; John E. KRZECZKOWSKI ; Ryan J. VAN LIESHOUT in Development and Psychopathology, 36-2 (May 2024)  

Public ISBD [article]  inDevelopment and Psychopathology > 36-2 (May 2024) . - p.495-503 Titre : Associations between maternal postpartum depression and infant temperament in treatment-seeking mothers prior to and during the COVID-19 pandemic Type de document : Texte imprimé et/ou numérique Auteurs : Kathryn HUH, Auteur ; Calan D. SAVOY, Auteur ; John E. KRZECZKOWSKI, Auteur ; Ryan J. VAN LIESHOUT, Auteur Article en page(s) : p.495-503 Langues : Anglais (eng) Mots-clés : COVID-19  mother-child relations  mothers  postpartum depression  temperament Index. décimale : PER Périodiques Résumé : It remains unclear how the COVID-19 pandemic has affected the mother-infant relationship and associations between maternal postpartum depression (PPD) and offspring temperament. This study examined the impact of the pandemic on these links and how maternal ratings of the mother-infant relationship mediated associations between PPD and infant temperament in a sample of treatment-seeking mothers in Ontario, Canada before and during the COVID-19 pandemic. Mothers with infants <12 months of age and Edinburgh Postnatal Depression Scale scores ?10 enrolled in two separate randomized controlled trials of 1-day cognitive behavioral therapy-based workshops for PPD conducted before COVID-19 (n = 392) and during the pandemic (n = 403). Mothers reported on depressive symptomatology, infant temperament, and the mother-infant relationship. Maternal PPD was associated with more infant negative affectivity and mother-infant relationship difficulties. While associations between PPD and infant-focused anxiety were stronger during COVID-19, the pandemic did not otherwise affect associations between PPD and infant temperament. Mediation analyses suggested that aspects of the mother-infant relationship mediated associations between PPD and infant negative affectivity. Findings highlight the importance of detecting PPD and intervening to potentially improve outcomes for mothers and their children. En ligne : https://dx.doi.org/10.1017/S0954579422001353 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=528 [article] Associations between maternal postpartum depression and infant temperament in treatment-seeking mothers prior to and during the COVID-19 pandemic [Texte imprimé et/ou numérique] / Kathryn HUH, Auteur ; Calan D. SAVOY, Auteur ; John E. KRZECZKOWSKI, Auteur ; Ryan J. VAN LIESHOUT, Auteur . - p.495-503. Langues : Anglais (eng) in Development and Psychopathology > 36-2 (May 2024) . - p.495-503 Mots-clés : COVID-19  mother-child relations  mothers  postpartum depression  temperament Index. décimale : PER Périodiques Résumé : It remains unclear how the COVID-19 pandemic has affected the mother-infant relationship and associations between maternal postpartum depression (PPD) and offspring temperament. This study examined the impact of the pandemic on these links and how maternal ratings of the mother-infant relationship mediated associations between PPD and infant temperament in a sample of treatment-seeking mothers in Ontario, Canada before and during the COVID-19 pandemic. Mothers with infants <12 months of age and Edinburgh Postnatal Depression Scale scores ?10 enrolled in two separate randomized controlled trials of 1-day cognitive behavioral therapy-based workshops for PPD conducted before COVID-19 (n = 392) and during the pandemic (n = 403). Mothers reported on depressive symptomatology, infant temperament, and the mother-infant relationship. Maternal PPD was associated with more infant negative affectivity and mother-infant relationship difficulties. While associations between PPD and infant-focused anxiety were stronger during COVID-19, the pandemic did not otherwise affect associations between PPD and infant temperament. Mediation analyses suggested that aspects of the mother-infant relationship mediated associations between PPD and infant negative affectivity. Findings highlight the importance of detecting PPD and intervening to potentially improve outcomes for mothers and their children. En ligne : https://dx.doi.org/10.1017/S0954579422001353 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=528

Public health nurse-delivered cognitive behavioral therapy for postpartum depression: Assessing the effects of maternal treatment on infant emotion regulation / Bahar Amani ; John E. KRZECZKOWSKI ; Louis A. SCHMIDT ; Ryan J. VAN LIESHOUT in Development and Psychopathology, 37-1 (February 2025)  

Public ISBD [article]  inDevelopment and Psychopathology > 37-1 (February 2025) . - p.259-267 Titre : Public health nurse-delivered cognitive behavioral therapy for postpartum depression: Assessing the effects of maternal treatment on infant emotion regulation : Development and Psychopathology Type de document : Texte imprimé et/ou numérique Auteurs : Bahar Amani, Auteur ; John E. KRZECZKOWSKI, Auteur ; Louis A. SCHMIDT, Auteur ; Ryan J. VAN LIESHOUT, Auteur Article en page(s) : p.259-267 Langues : Anglais (eng) Mots-clés : Postpartum depression  emotion regulation  infant  mother  neurophysiology  psychotherapy Index. décimale : PER Périodiques Résumé : The effects of maternal postpartum depression (PPD) on offspring emotion regulation (ER) are particularly deleterious as difficulties with ER predict an increased risk of psychopathology. This study examined the impact of maternal participation in a public health nurse (PHN)-delivered group cognitive behavioral therapy (CBT) intervention on infant ER. Mothers/birthing parents were ? 18 years old with an Edinburgh Postnatal Depression Scale (EPDS) score ? 10, and infants were < 12 months. Between 2017 and 2020, 141 mother-infant dyads were randomized to experimental or control groups. Infant ER was measured at baseline (T1) and nine weeks later (T2) using two neurophysiological measures (frontal alpha asymmetry (FAA) and high-frequency heart rate variability (HF-HRV)), and informant-report of infant temperament. Mothers were a mean of 30.8 years old (SD = 4.7), 92.3% were married/ common-law, and infants were a mean of 5.4 months old (SD = 2.9) and 52.1% were male. A statistically significant group-by-time interaction was found to predict change in HF-HRV between T1 and T2 (F(1,68.3) = 4.04, p = .04), but no significant interaction predicted change in FAA or temperament. Results suggest that PHN-delivered group CBT for PPD may lead to adaptive changes in a neurophysiological marker of infant ER, highlighting the importance of early maternal intervention. En ligne : https://dx.doi.org/10.1017/S0954579423001566 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=546 [article] Public health nurse-delivered cognitive behavioral therapy for postpartum depression: Assessing the effects of maternal treatment on infant emotion regulation : Development and Psychopathology [Texte imprimé et/ou numérique] / Bahar Amani, Auteur ; John E. KRZECZKOWSKI, Auteur ; Louis A. SCHMIDT, Auteur ; Ryan J. VAN LIESHOUT, Auteur . - p.259-267. Langues : Anglais (eng) in Development and Psychopathology > 37-1 (February 2025) . - p.259-267 Mots-clés : Postpartum depression  emotion regulation  infant  mother  neurophysiology  psychotherapy Index. décimale : PER Périodiques Résumé : The effects of maternal postpartum depression (PPD) on offspring emotion regulation (ER) are particularly deleterious as difficulties with ER predict an increased risk of psychopathology. This study examined the impact of maternal participation in a public health nurse (PHN)-delivered group cognitive behavioral therapy (CBT) intervention on infant ER. Mothers/birthing parents were ? 18 years old with an Edinburgh Postnatal Depression Scale (EPDS) score ? 10, and infants were < 12 months. Between 2017 and 2020, 141 mother-infant dyads were randomized to experimental or control groups. Infant ER was measured at baseline (T1) and nine weeks later (T2) using two neurophysiological measures (frontal alpha asymmetry (FAA) and high-frequency heart rate variability (HF-HRV)), and informant-report of infant temperament. Mothers were a mean of 30.8 years old (SD = 4.7), 92.3% were married/ common-law, and infants were a mean of 5.4 months old (SD = 2.9) and 52.1% were male. A statistically significant group-by-time interaction was found to predict change in HF-HRV between T1 and T2 (F(1,68.3) = 4.04, p = .04), but no significant interaction predicted change in FAA or temperament. Results suggest that PHN-delivered group CBT for PPD may lead to adaptive changes in a neurophysiological marker of infant ER, highlighting the importance of early maternal intervention. En ligne : https://dx.doi.org/10.1017/S0954579423001566 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=546

Transacting brains: testing an actor–partner model of frontal EEG activity in mother–infant dyads / John E. KRZECZKOWSKI in Development and Psychopathology, 34-3 (August 2022)  

Public ISBD [article]  inDevelopment and Psychopathology > 34-3 (August 2022) . - p.969-980 Titre : Transacting brains: testing an actor–partner model of frontal EEG activity in mother–infant dyads Type de document : Texte imprimé et/ou numérique Auteurs : John E. KRZECZKOWSKI, Auteur ; Ryan J. VAN LIESHOUT, Auteur ; Louis A. SCHMIDT, Auteur Article en page(s) : p.969-980 Langues : Anglais (eng) Mots-clés : mother–infant dyads  mothers  simultaneous frontal EEG asymmetry  socioemotional development  transactional models Index. décimale : PER Périodiques Résumé : Studies have long observed the bidirectional nature of mother “infant relationships. While behavioral studies have shown that mothers high in social avoidance tendencies can influence the development of these traits in their offspring, the neurophysiological mechanisms underlying this phenomenon, and the role that the infants play, are not well understood. Here we acquired frontal electroencephalogram asymmetry (FA) data simultaneously in 40 mother “infant dyads (Mage mother = 31.6 years; Mage infant = 9 months). Using an actor “partner interdependence model, we examined whether mother (or infant) resting-state FA predicted infant (or mother) FA during two subsequent emotion-eliciting conditions (happy and fear). Maternal social approach versus avoidance traits were assessed as moderators to examine the impact of maternal characteristics on these mother “infant FA relations. In dyads led by mothers with high social avoidance/low social approach characteristics, maternal resting-state FA predicted infant FA during both emotion-eliciting conditions. We did not observe any effects of infant FA on mothers. Therefore, we speculate that individual differences in FA patterns might be a putative brain mechanism through which socially avoidant mothers transfer affective/behavioral information to their infants. En ligne : http://dx.doi.org/10.1017/S0954579420001558 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=485 [article] Transacting brains: testing an actor–partner model of frontal EEG activity in mother–infant dyads [Texte imprimé et/ou numérique] / John E. KRZECZKOWSKI, Auteur ; Ryan J. VAN LIESHOUT, Auteur ; Louis A. SCHMIDT, Auteur . - p.969-980. Langues : Anglais (eng) in Development and Psychopathology > 34-3 (August 2022) . - p.969-980 Mots-clés : mother–infant dyads  mothers  simultaneous frontal EEG asymmetry  socioemotional development  transactional models Index. décimale : PER Périodiques Résumé : Studies have long observed the bidirectional nature of mother “infant relationships. While behavioral studies have shown that mothers high in social avoidance tendencies can influence the development of these traits in their offspring, the neurophysiological mechanisms underlying this phenomenon, and the role that the infants play, are not well understood. Here we acquired frontal electroencephalogram asymmetry (FA) data simultaneously in 40 mother “infant dyads (Mage mother = 31.6 years; Mage infant = 9 months). Using an actor “partner interdependence model, we examined whether mother (or infant) resting-state FA predicted infant (or mother) FA during two subsequent emotion-eliciting conditions (happy and fear). Maternal social approach versus avoidance traits were assessed as moderators to examine the impact of maternal characteristics on these mother “infant FA relations. In dyads led by mothers with high social avoidance/low social approach characteristics, maternal resting-state FA predicted infant FA during both emotion-eliciting conditions. We did not observe any effects of infant FA on mothers. Therefore, we speculate that individual differences in FA patterns might be a putative brain mechanism through which socially avoidant mothers transfer affective/behavioral information to their infants. En ligne : http://dx.doi.org/10.1017/S0954579420001558 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=485

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