The Protective Role of Maternal-Fetal Bonding for Postpartum Bonding Following a NICU Admission.

INTRODUCTION: Admission of a newborn to a neonatal intensive care unit (NICU) can be a highly stressful event that affects maternal psychological well-being and disrupts the early maternal-infant bonding relationship. Determining factors that promote maternal-infant bonding among those with a NICU admission is essential for the development of effective interventions. METHODS: Using a longitudinal clinic-based sample of diverse and low-income pregnant women, we examined whether maternal-fetal bonding measured during the second trimester moderated the association between NICU admission and postpartum bonding measured at six months post birth, controlling for demographic characteristics. RESULTS: Approximately 18% of the sample experienced a NICU admission at birth. NICU admission was associated with lower postpartum bonding (b = -8.74; p < .001, Model 1), whereas maternal-fetal bonding was associated with higher bonding reported at six months postpartum (b = 3.74, p < .001, Model 2). Results of the interaction revealed that women who reported higher maternal-fetal bonding reported higher postnatal bonding regardless of NICU admission status. DISCUSSION: Because maternal-fetal bonding can be enhanced through intervention, it is a promising target for reducing the risks of NICU admission for the early maternal-infant relationship.

Pregnancy intendedness and happiness as predictors of maternal-foetal bonding: evidence for mediation.

INTRODUCTION: Prior research has identified associations between pregnancy intendedness and maternal-foetal bonding, but no studies have examined the potential mediation of pregnancy happiness on the development of the maternal-infant relationship. METHODS: In 2017-2018, a clinic-based pregnancy cohort of 177 low-income and racially diverse women in a South-Central U.S. state participated in a study examining their pregnancy intentions, attitudes and behaviours. Pregnancy intentions and happiness and demographic characteristics were measured during the first trimester assessment, and maternal-foetal bonding was measured with the Prenatal Attachment Inventory (PAI) during the second trimester. Structural equation modelling was used to examine the associations between intendedness, happiness and bonding. RESULTS: Findings indicate positive associations between intended pregnancies and pregnancy happiness and pregnancy happiness to bonding. The direct effect from intended pregnancy to maternal-foetal bonding was not significant, providing evidence for full mediation. We did not find any associations between pregnancies that were unintended or ambivalent with pregnancy happiness or maternal-foetal bonding. CONCLUSIONS: Pregnancy happiness provides one potential explanation for the association between intended pregnancies and maternal-foetal bonding. These findings have implications for research and practice, as inquiring about mothers' pregnancy attitudes (e.g. how happy they are about their pregnancy) may be more important for maternal psychological health outcomes, such as the maternal-child relationship, than whether or not their pregnancies were intended.