Mother-infant bonding: The role of postpartum depression, violence, and bonding established with one's own mother during childhood.

Mother-infant bonding is influenced by several risk and protective factors, and the literature has investigated the relationships between these factors independently. This study aimed to verify the interrelationships of some of these factors and how they influence mother-infant bonding in Brazil. In this study, 361 mothers participated, and the outcome variable of mother-infant bonding was assessed using the Postpartum Bonding Questionnaire (PBQ). Multivariate regression analysis was performed using a hierarchical model with three blocks structured according to the influence exerted on mother-infant bonding. The PBQ's factor scores were estimated and used in the subsequent analyses to decrease measurement error. The variable "violence experienced by mothers" was statistically significant for explaining the second block model but not significant for the third block. Network analysis was performed after multiple regression, showing that the violence experienced by mothers does not directly influence mother-infant bonding but rather is mediated by postpartum depression. This explains why violence is not significant in the hierarchical multiple regression when maternal depression is added to the model. This study's strengths lie in its utilization of PBQ factor scores and network analysis, enabling the estimation of conditional relationships among variables. This approach provides deeper insights into factors affecting mother-infant bonding.

Varios factores de riesgo y de protección ejercen influencia sobre la unión afectiva madre­infante; la literatura disponible ha investigado las relaciones entre estos factores de una manera independiente. Este estudio se propuso verificar las interrelaciones de algunos de estos factores y cómo ellos influyen en la unión afectiva madre­infante. Se consultó un total de 361 madres y el variable resultado de afectividad madre­infante se evaluó por medio del Cuestionario de Afectividad de Postparto (PBQ). Se llevaron a cabo análisis de regresión multivariados usando un modelo jerárquico con tres estructuras de bloques de acuerdo con la influencia ejercida sobre la unión afectiva madre­infante. Se estimaron y usaron los puntajes de factores del PBQ en los análisis subsecuentes para disminuir el error en la medida. La variable "violencia experimentada por las madres" fue estadísticamente significativa para explicar el segundo modelo de bloque, pero no significativa para el tercer bloque. Se llevó a cabo un análisis de interrelaciones después de la regresión múltiple, demostrando que la violencia experimentada por las madres no influye directamente la afectividad madre­infante, sino que la misma es mediada por la depresión posterior al parto. Esto explica por qué la violencia no es significativa en la jerárquica regresión múltiple cuando la depresión materna se le agrega al modelo. Entre los puntos fuertes de este estudio se incluye el uso de los puntajes de factores del PBQ y el análisis de interrelaciones, lo cual permitió que se estimaran las relaciones condicionales existente dentro del grupo de variables, aportando una mayor comprensión de algunos factores que interfieren en la unión afectiva madre­infante.

Neonatal transfer and duration of hospitalization of newborns as potential risk factors for impaired mother-infant bonding: The Japan Environment and Children's Study.

BACKGROUND: Currently, there is no consensus regarding the relationship between neonatal transfer and duration of hospitalization in cases of impaired mother-infant bonding (MIB). This study aimed to determine whether neonatal transfer and duration of hospitalization of newborns increase the risk for impaired MIB. METHODS: The MIB Scale was used to assess impaired MIB 1 year after delivery, using data from the Japan Environment and Children's Study. A score ≥ 5 points indicated impaired MIB. Multiple logistic regression analyses were performed to estimate the association between neonatal transfer and duration of hospitalization of newborns with the risk of impaired MIB. RESULTS: A total of 66,402 pregnant women were included in the study. The overall incidence rate of impaired MIB was 11.2 %. The mean duration of hospitalization of newborns was 7.1 ± 6.4 days. After adjusting for potential confounders, neonatal transfer (adjusted odd ratio (OR): 1.13 [95 % confidence interval (CI)), 1.01-1.27]) and duration of hospitalization of newborns (adjusted OR 1.007; 95 % CI 1.003-1.010) were associated with impaired MIB. The area under the receiver operating characteristic curve for the duration of hospitalization of newborns for impaired MIB was 0.53. LIMITATIONS: Maternal childhood abuse and neglect history were not evaluated, and information regarding whether the infants were admitted to the neonatal intensive care unit was unavailable. CONCLUSIONS: Japanese women whose newborns underwent neonatal transfer should be followed up for at least 1 year after delivery, regardless of the duration of hospitalization of newborns.

Prevalence and Factors Associated with Impaired Maternal-Infant Bonding among Mothers Attending Young Child Clinic in Kampala, Uganda.

Impaired maternal-infant bonding can have a negative impact on the mother-infant relationship, affecting the social, emotional, and cognitive development of a child. In Uganda, there is a paucity of literature on impaired maternal-infant bonding. This quantitative, cross-sectional study aimed to determine the prevalence and factors associated with impaired maternal-infant bonding. Postnatal mothers (n = 422) attending the Young Child Clinic at Kawempe National Referral Hospital participated in the study. Maternal-infant bonding was measured using the Postpartum Bonding Questionnaire (PBQ). Participants with a score ≥ 13 on the PBQ were considered to have impaired maternal-infant bonding. The prevalence of impaired maternal-infant bonding among mothers was 45% (190/422). Logistic regression was used to determine factors associated with impaired maternal-infant bonding. Unmarried mothers (AOR = 2.05, 95% [CI = 1.03-4.09], p = 0.041), unplanned pregnancy (AOR = 5.19, 95% [CI = 3.07-8.82], p < 0.001), first-time mothers (AOR = 2.46, 95% [CI = 1.37-4.43], p = 0.003), female infant (AOR = 1.80, 95% [CI = 1.13-2.86], p = 0.013), mothers with no/low education levels (AOR = 2.29, 95% [CI = 1.05-4.50], p = 0.036), and those who delivered post term (AOR = 2.49, 95% [CI = 1.10-5.67], p = 0.028) were more likely to have impaired maternal-infant bonding. Nurses and midwives in postnatal care should include maternal-infant bonding within their client's assessment and provide supportive mother-centered care. Interventions to improve maternal-infant bonding should be created and implemented in clinical practice.

Corrigendum: Romantic love evolved by co-opting mother-infant bonding.

[This corrects the article DOI: 10.3389/fpsyg.2023.1176067.].

Vulnerable Baby Perception of Mothers with Infants in the Neonatal Intensive Care Unit: Relationship with Breastfeeding Self-Efficacy and Bonding.

Aim: This study was performed with the aim of investigating the correlation between vulnerable baby perception with breastfeeding self-efficacy and bonding of mothers with infants in the neonatal intensive care unit. Material and Method: The sample for this descriptive and relational search study comprised mothers of 80 healthy infants admitted to the neonatal intensive care unit (NICU) of Ordu University Education and Research Hospital for at least 3 days and at least 1 week past discharge. Collection of data used the Mother and Infant Descriptive Information Form, Vulnerable Baby Scale (VBS), Breastfeeding Self-Efficacy Scale (BSES), and Mother-Infant Bonding Scale (MIBS). Results: The VBS scores for employed mothers were significantly higher than those who were not employed, whereas the VBS scores for mothers with planned pregnancy were significantly higher than those with unplanned pregnancy (p < 0.05). According to the total number of pregnancies, the BSES scores were identified to be statistically significantly different (p < 0.05). The MIBS scores for mothers without mental change related to admission of the infant to NICU were significantly lower than those who were sad/scared (p = 0.015). There was a statistically insignificant correlation between VBS score and BSES score (p > 0.05). There was a positive and very weak statistically significant correlation between VBS score and MIBS score (p = 0.034). As VBS scores increase, MIBS scores increase (higher MIBS = lower bonding). In addition, the effect of VBS score on MIBS score was identified to be statistically significant (p = 0.042). Conclusion: The results of the study found a significant correlation between vulnerable baby perceptions of mothers and mother-infant bonding. As vulnerable baby perceptions increased, mother-infant bonding was identified to decrease. We speculate the breastfeeding self-efficacy and bonding levels of mothers with infants in the NICU should be assessed along with vulnerability perception levels, and necessary support should be provided to reduce vulnerability perceptions by informing mothers about the neonate's status.

Development of the Parent-to-Infant Bonding Scale: Validation in Swedish Mothers and Fathers in Community and Clinical Contexts.

Valid measurement instruments are needed to investigate the impact of parental bonding on child health development. The aim was to develop and validate a self-report questionnaire, the Parent-to-Infant Bonding Scale (PIBS) to measure bonding in both mothers and fathers. Internal consistency and construct validity were analysed using data from Swedish parents from both clinical (N = 182), and community (N = 122) population samples. Overall, good or acceptable internal consistency of the PIBS appeared. Convergent validity (against the Postpartum Bonding Questionnaire, analysed in the clinical sample) and discriminant validity (against the mental health constructs of depressive symptoms and anxiety) were demonstrated. The results support the PIBS as a measure of maternal and paternal bonding in community and clinical populations. Assessments of criterion validity in these populations are desirable. The similarities in PIBS measurement properties between the parent groups suggest its usefulness for comparisons between mothers and fathers, and for future investigations of unique and interactive impacts of maternal and paternal bonding on child outcomes using community and clinical cohorts.

The Impact of Postpartum Depression on the Early Mother-Infant Relationship during the COVID-19 Pandemic: Perception versus Reality.

Postpartum depression (PPD) can interfere with the establishment of affective bonds between infant and mother, which is important for the cognitive, social-emotional, and physical development of the child. Rates of PPD have increased during the COVID-19 pandemic, likely due to the added stress and limited support available to new parents. The present study examined whether parenting-related stress, perceived bonding impairments, the quality of observed mother-infant interactions, and salivary oxytocin levels differ between depressed and non-depressed mothers, along with differential impacts of COVID-19 on depressed mothers. Participants included 70 mothers (45 depressed, 25 controls) with infants aged 2-6 months. All data were collected remotely to ease participant burden during the pandemic. Depression was associated with experiences of heightened parenting-related stress and bonding difficulties. These differences were not observed during mother-infant interactions or in salivary oxytocin levels. Differences in COVID-19-related experiences were minimal, though depressed mothers rated slightly higher stress associated with returning to work and financial impacts of the pandemic. Findings highlight the importance of early intervention for PPD to mitigate long-term effects on mothers, children, and families. Additionally, they underscore the need for early intervention to support the developing mother-infant dyad relationship during this crucial time.

Preterm Birth and Maternal Mood States: What Is the Impact on Bonding?

Preterm birth is a significant global health issue affecting millions of infants each year, with potential implications for their developmental outcomes. This study investigated the impact of preterm birth on maternal mood states during the early postpartum period and its subsequent effects on mother-infant bonding. Mothers of 90 preterm infants were involved in the assessment of maternal mood states, examined with the Profile of Mood States (POMS) questionnaire and the evaluation of mother-infant bonding, carried out through the Postpartum Bonding Questionnaire (PBQ). Contrary to expectations, there was no significant correlation between preterm birth characteristics and maternal mood states. On the other hand, significant correlations emerged between specific maternal mood states and the quality of mother-child bonding. More specifically, regression analyses showed that feelings of tension, anger, and confusion experienced by the mother tend to negatively affect the quality of her bond with her child. These findings emphasize the crucial role of maternal mental well-being in shaping the mother-infant relationship in the early postpartum period. The study highlights the importance of identifying and addressing maternal mood disorders to promote positive mother-infant bonding and child development, further underlining the need for comprehensive support and interventions for mothers of preterm infants.

The concept analysis of parent-infant bonding during pregnancy and infancy: a systematic review and meta-synthesis.

INTRODUCTION: Despite the emerging body of literature on mother-to-infant bonding and the associated variables, there are various definitions of bonding construct. Also, there is a lack of a comprehensive conceptual framework of antecedents and consequences of bonding that would guide empirical work. OBJECTIVE: Aim of the study was to provide a systematic review and synthesis of concept analysis studies on maternal-foetal, mother-infant, or father-infant bonding. METHOD: A systematic search was performed in PubMed, EBSCOHost (including PsycINFO), ProQuest, and CINAHL. In addition, a hand search was conducted. Papers were eligible for inclusion if they conducted concept analyses on mother or father to foetus/infant bonding. A qualitative meta-synthesis was applied to synthesise the findings. RESULTS: Eight papers on concept analyses were eligible for inclusion. In meta-synthesis, six aspects of parent-to-(unborn) child bonding emerged, including direction, domain, process, timing, endurance, and parental gender. Defining attributes are (i) a close relationship, (ii) filled with positive parental affection, (iii) manifested during pregnancy as monitoring foetal development and behaviour and after childbirth in proximity and interaction. Antecedents, affecting factors, and consequences of the parent-child bonding have been summarised. CONCLUSION: Parent-infant bonding refers to an emotional, behavioural, cognitive, and neurobiological tie of the parent to the (unborn) child, as a process from intention to have a child throughout infancy. This is a parental-driven process which can continue to evolve throughout child's and parent's life, characterised as enduring, committed, and engaged. Based on meta-synthesis, a conceptual structure of parent-infant bonding has been provided, which needs further empirical testing.

The relationship between postpartum pain and mother-infant bonding: A prospective observational study.

INTRODUCTION: Postpartum pain is associated with impaired maternal recovery and may influence mother-infant bonding. METHODS: Participants who underwent a vaginal or cesarean delivery were assessed 24 h postpartum. Postpartum pain intensity was measured using the Verbal Numeric Score (VNS) (0-10) and classified as non-severe (<8) or severe pain (≥8). Maternal-infant bonding was evaluated using the Post-Partum Bonding Questionnaire (PBQ; 0-125), with a score > 5 defining impaired bonding. Demographic data included age, BMI, parity, education level, economic status, partnership, prior history of depression, familial history of depression, desire to breastfeed, epidural analgesia during labor, rooming in, and Edinburgh Postnatal Depression Scale (EPDS). Data were analyzed using 2 separate multivariable logistic regression models for vaginal and cesarean deliveries, where maximum postpartum pain was the independent variable and impaired postpartum bonding was the dependent variable and controlled for the other factors collected. RESULTS: Severe postpartum pain (VNS ≥ 8) showed no significant relationship with impaired bonding when controlling for confounding variables. In vaginal deliveries, there was an association between a history of depression and impaired bonding (Odds Ratio 2.2 [1.07-4.65], p = 0.04) and EPDS > 10 and impaired bonding (OR 11.5 [3.2-73.6], p < 0.001). For cesarean deliveries, rooming in with the baby had a protective effect (OR 11.5 [3.2-73.6], p < 0.001). CONCLUSIONS: Contrary to expectations, severe postpartum pain did not influence maternal-infant binding in the cohort of patients with vaginal and cesarean deliveries. Instead, factors such as maternal mental health and rooming-in practices appeared to exert more significant influence. CLINICAL TRIAL REGISTRATION: NCT05206552.

Romantic love evolved by co-opting mother-infant bonding.

For 25 years, the predominant evolutionary theory of romantic love has been Fisher's theory of independent emotion systems. That theory suggests that sex drive, romantic attraction (romantic love), and attachment are associated with distinct neurobiological and endocrinological systems which evolved independently of each other. Psychological and neurobiological evidence, however, suggest that a competing theory requires attention. A theory of co-opting mother-infant bonding sometime in the recent evolutionary history of humans may partially account for the evolution of romantic love. I present a case for this theory and a new approach to the science of romantic love drawing on human psychological, neurobiological, and (neuro)endocrinological studies as well as animal studies. The hope is that this theoretical review, along with other publications, will generate debate in the literature about the merits of the theory of co-opting mother-infant bonding and a new evolutionary approach to the science of romantic love.

Effects of Parity and Postpartum Depression on Mother-Infant Bonding in the First Month Postpartum: A Retrospective Study.

Objective This study aimed to examine the relationship between parity, postpartum depression (PPD), and mother-infant bonding (MIB) failure in the first month postpartum. Methods The study included 1,509 Japanese patients (748 primiparous and 761 multiparous). MIB was assessed using the Mother-to-Infant Bonding Scale Japanese version (MIBS-J), which was translated in 2012, and its subscales, including lack of affection (LA) and anger and rejection (AR). Postpartum depression (PPD) was assessed using the Japanese version of the Edinburgh Postnatal Depression Scale (EPDS) and its subscales, including anxiety (ANX), anhedonia (ANH), and depression (DEP). Multiple regression analyses using interaction terms were performed to examine the association of parity with the MIBS-J and EPDS. Results Parity was significantly associated with AR. ANX and ANH were strongly associated with LA, and ANX and DEP were strongly associated with AR. The interaction term "parity×EPDS total" was significantly associated with MIBS-J total, LA, and AR scores. Conclusions Primiparas and mothers with high ANX had more negative emotions toward their children during the first month postpartum, and mothers with high ANX or ANH had less interest in their children.

Maternal childbirth-related posttraumatic stress symptoms, bonding, and infant development: a prospective study.

BACKGROUND: Childbirth-related posttraumatic stress symptoms (CB-PTSS) including general symptoms (GS, i.e., mainly negative cognitions and mood and hyperarousal symptoms) and birth-related symptoms (BRS, i.e., mostly re-experiencing and avoidance symptoms) may disrupt mother-infant bonding and infant development. This study investigated prospective and cross-sectional associations between maternal CB-PTSS and mother-infant bonding or infant development (language, motor, and cognitive). METHOD: We analysed secondary data of the control group of a randomised control trial (NCT03576586) with full-term French-speaking mother-infant dyads (n = 55). Maternal CB-PTSS and mother-infant bonding were assessed via questionnaires at six weeks (T1) and six months (T2) postpartum: PTSD Checklist for DSM-5 (PCL-5) and Mother-Infant Bonding Scale (MIBS). Infant development was assessed with the Bayley Scales of Infant Development at T2. Sociodemographic and medical data were collected from questionnaires and medical records. Bivariate and multivariate regression were used. RESULTS: Maternal total CB-PTSS score at T1 was associated with poorer bonding at T2 in the unadjusted model (B = 0.064, p = 0.043). In the adjusted model, cross-sectional associations were found at T1 between a higher total CB-PTSS score and poorer bonding (B = 0.134, p = 0.017) and between higher GS and poorer bonding (B = 0.306, p = 0.002). Higher BRS at T1 was associated with better infant cognitive development at T2 in the unadjusted model (B = 0.748, p = 0.026). CONCLUSIONS: Results suggest that CB-PTSS were associated with mother-infant bonding difficulties, while CB-PTSS were not significantly associated with infant development. Additional studies are needed to increase our understanding of the intergenerational consequences of perinatal trauma.

[The Influence of Confinement Location on Maternal Psychological and Role Adaptation: A Six-Month Follow-Up Study].

BACKGROUND: Approximately 70% of postpartum women in Taiwan choose postpartum care institutions for their postpartum confinement. However, few studies have explored the follow-up relationship between confinement location and, respectively, maternal psychological and role adaptation. PURPOSE: To explore the differences in psychology and maternal role adaptation between postpartum women in two different confinement locations and to analyze the predictors of maternal confidence and maternal competence at six-months postpartum. METHODS: A comparative and follow-up research design was adopted. We recruited a convenience sample of two groups of women confined, respectively, at postpartum nursing centers and at home. One hundred fifty-seven mothers recruited after G-power estimation were enrolled as participants and completed demographic data and six scales at one-week, one-month, and six-months postpartum. The statistical analysis was performed mainly using generalized estimating equations. RESULTS: For all participants, maternal confidence was positively associated with time, being multipara, having religious beliefs, and having better mother-infant bonding (p < .05). In addition, being confined at home, being unemployed, having religious beliefs, perceiving lower levels of stress and depression, having better sleep quality, and having better mother-infant bonding were associated with higher maternal competence (p < .05). CONCLUSIONS / IMPLICATIONS FOR PRACTICE: Based on the findings of this study, postpartum nursing institutions should actively promote strategies to improve maternal competence to help mothers staying in postpartum nursing centers strike an optimal balance between recuperation and parenting preparation. Furthermore, obstetric health professionals should implement policies related to mother-infant bonding to increase maternal confidence and competence and, subsequently, facilitate maternal role adjustment.

Effects of a prenatal mindfulness program on longitudinal changes in stress, anxiety, depression, and mother-infant bonding of women with a tendency to perinatal mood and anxiety disorder: a randomized controlled trial.

BACKGROUND: Stress is a risk factor for poor physical and mental health, affecting new mothers' ability, especially those with perinatal mood and anxiety disorders, to maintain their everyday lives. Over the past 50 years, global incidences of depression and anxiety disorders have increased, reaching pandemic levels. These incidences represent major public health issues that are challenging to detect and treat. Mindfulness programs are viable for reducing stress, anxiety, and depression. The present study evaluates mindfulness intervention effects on stress, anxiety, depression, and mother-infant bonding. METHODS: We collected data on 102 women participating in a prenatal mindfulness program between July 2021 and March 2022; they were parallel and randomly assigned to experimental or control groups. The intervention group received an 8-week course in a prenatal mindfulness program, and the control group received usual standard prenatal care. The self-reported stress, pregnancy-related anxiety, and depression were assessed before and after the intervention and at 36 weeks of gestation. At 2 and 4 months postpartum, all participants provided self-reported their levels of stress, depression, and quality of mother-infant bonding. RESULTS: Compared to the control group, the experimental group that received the prenatal mindfulness intervention experienced reduced prenatal stress, anxiety, and depression and reduced postnatal stress and depression. Despite this, there was no significant difference between the groups in terms of the quality of mother-infant bonding. CONCLUSIONS: Mindfulness prenatal programs are convenient and effective methods of decreasing stress, anxiety, and depression during the perinatal period. Based on our findings, prenatal mindfulness may play a role in mitigating mood and anxiety disorders and should be considered in future approaches to preventing psychological distress. TRIAL REGISTRATION NUMBER: This trial has been prospectively registered at ClinicalTrials.gov (NCT04693130) and the first registration date was 12/24/2020.

Mother-infant bonding in the first nine months postpartum: the role of mother's attachment style and psychological flexibility.

INTRODUCTION: Mother's bond to the infant in the postpartum period plays an important role in the subsequent mother-infant relationship and the infant's socio-emotional functioning. Several maternal characteristics, such as attachment style and psychological flexibility, may contribute to the quality of mother-infant bonding, though literature examining these variables is still scarce. The present study aimed to examine the impact of mother's attachment on mother-infant bonding in the first month postpartum and the mediating role of psychological flexibility on that association. METHODS: Participants were 226 mothers of an infant up to 9 months old, who reported on their own attachment style (in terms of anxiety, comfort with proximity, trust in others), psychological flexibility (in terms of openness to experience, behavioural awareness, valued action) and mother-infant bonding. RESULTS: Results showed that mother's attachment anxiety predicted a bond with the infant directly and indirectly via mother's psychological flexibility, specifically through behavioural awareness and valued action. Trust in others had an impact on mother-infant bonding through behavioural awareness, whereas comfort with proximity influenced mother-infant bond indirectly, via valued action. Finally, mothers' civil status, schooling and number of children were relevant to better understand the variance of our mediating and dependent variables. DISCUSSION: Our findings highlight the importance of mother's attachment and psychological flexibility in promoting the quality of mother-infant bonding, which can inform future intervention programmes targeting modifiable factors, such as psychological flexibility, to promote early positive parent-infant relationships, particularly for single, first-time mothers, with higher levels of education.

Factors affecting mother-infant bonding in a Polish group of mothers.

AIM: The study aimed to identify the factors affecting the mother-infant bond. METHODS: This cross-sectional study included 117 mothers of infants up to 12 months of age. The participants completed online versions of the Postpartum Depression Screening Scale - Short Form, the Postpartum Bonding Questionnaire, the Parenting Sense of Competence Scale, the Perception of Stress Questionnaire, and the Prenatal Expectations Scale, which included expectations toward the child, social functioning, and the partner. The results were analyzed using independent t-tests, one-way ANOVA, and multivariate linear regression. RESULTS: Mothers who experienced symptoms of postpartum depression reported lower satisfaction with motherhood, higher stress levels, and greater discrepancies between prenatal expectations and postpartum reality. Regression analysis revealed that postpartum depression symptoms did not significantly influence the three dimensions of bonding difficulties. However, stress, discrepancies between expectations toward the partner and child, and maternal sense of competence were found to potentially intensify bonding disorders. The study also found that greater disappointment with the partner was generally associated with a weaker bond with the child. However, in cases where caring for a child was more challenging than expected during pregnancy, high emotional tension was present, or the mother had lower parental competencies, having a partner who functioned better than expected may exacerbate the disruption of the bond between the mother and child. CONCLUSIONS: Prenatal expectations, perceived stress levels, and maternal sense of competence are significant factors in bonding difficulties, with postpartum depression symptoms being an important as single variable. However, the role of postpartum depression symptoms in shaping the mother-infant bond diminishes when the overall functioning of the mother is considered.

The impact of gestational diabetes mellitus on perceived mother-infant bonding: a qualitative study.

BACKGROUND: The prevalence of gestational diabetes mellitus (GDM) is rapidly increasing. It is associated with adverse physical and mental health outcomes for women and their babies. Mother-infant bonding is important for maternal health and infant development, but the effect of GDM on mother-infant bonding has not been examined. OBJECTIVE: To explore and describe the impact of GDM on perceived mother infant-bonding in the antenatal and postnatal period. METHODS: Qualitative, individual, semi-structured interviews were conducted with 33 women from diverse backgrounds with current or previous GDM. Data were analysed using reflexive inductive thematic analysis. RESULTS: Three main themes were generated from the analysis: 1) Concern for baby's health and its impact on bonding; 2) GDM management, the pregnancy experience, and bonding; 3) Continuity and discontinuity of the impact on bonding between the antenatal and postnatal periods. CONCLUSION: It was found that GDM can have both positive and negative impacts on perceived mother-infant bonding, which appear to change over the course of the perinatal period. Further observational research is needed to assist in understanding the impact of GDM on mother-infant bonding and the potential mediating effect of mental disorders, including depression.

Association of severe maternal morbidity with bonding impairment and self-harm ideation: A multicenter prospective cohort study.

BACKGROUND: Evidence on the association between severe maternal morbidity (SMM) and mother-infant bonding and self-harm ideation is limited. We aimed to examine these associations and the mediating effect of Neonatal Intensive Care Unit (NICU) admission at one-month postpartum. METHODS: This multicenter, prospective cohort study was conducted in Japan (n = 5398). SMM included preeclampsia, eclampsia, severe postpartum hemorrhage, placental abruption, and a ruptured uterus. Lack of affection (LA) and Anger and Rejection (AR) were assessed using the Mother-Infant Bonding Scale (MIBS), and self-harm ideation was assessed using the 10th item of the Edinburgh Postnatal Depression Scale (EPDS). Linear and logistic regression models were used to examine the association between SMM and MIBS score and self-harm ideation. A structural equation model (SEM) was employed to examine the mediating effect of NICU admission on the association between SMM and mother-infant bonding and postpartum depressive symptoms. RESULTS: Women with SMM had a 0.21 (95 % confidence interval [CI]: 0.03-0.40) point higher MIBS score and a decreasing trend in the risk of self-harm ideation (odds ratio 0.28, 95 % CI: 0.07-1.14) compared to those without SMM. SEM analysis revealed that SMM was associated with MIBS partially through NICU admission. LIMITATIONS: EPDS scores during pregnancy could be an unmeasured confounder. CONCLUSIONS: Women with SMM had higher MIBS scores, particularly on the LA subscale, which was partially mediated by NICU admission. Psychotherapy to support parent-infant relationships is necessary for women with SMM.