The Current Concept of Paternal Bonding: A Systematic Scoping Review

Partner and professional support are associated with father-infant bonding: A cross-sectional analysis of mothers, midwives, and child health nurses' influence on primiparous and multiparous fathers of infants in Sweden

OBJECTIVE

To assess if received professional and social support are associated with father-infant bonding among primiparous (first-time) and multiparous (multi-time) fathers.

BACKGROUND

Early father-infant bonding predicts several positive child outcomes. However, while received professional and social support positively impacts fathers' transition into parenthood, little research has tested if these factors are associated with a stronger father-infant bond.

METHODS

In total, 499 fathers (296 primiparous and 203 multiparous) of infants (aged 0-12 months) completed a cross-sectional online survey between November 2018 and March 2020. The survey included items related to socio-demographics, having a planned pregnancy, postnatal midwifery support, child health nurse support, child health center attendance, and social support. The parent-infant bonding questionnaire (PBQ) was used to assess the father-infant bond. Multiple linear regression models were estimated for the total sample and based on paternal parity. Missing data were managed through multiple imputation procedures.

FINDINGS

Fathers reported fewer bonding disturbances if they received support from their partners, postnatal midwives, child health nurses, and attended more child health visits. Primiparous fathers reported fewer bonding disturbances when receiving support from their partners, postnatal midwives, and the child health nurse. However, multiparous fathers had more bonding disturbances than primiparous fathers and received less professional and partner support.

CONCLUSIONS

Receiving more partner and professional support is associated with less father-infant bonding disturbances. To encourage a better father-infant bond, clinicians should invite and support all fathers, regardless of parity, as they transition to parenthood.

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.

A Concept Analysis of Paternal Bonding With Prematurely Born Infants

BACKGROUND

Maternal bonding in infancy has long been the focus of research and practice. Despite emerging evidence highlighting the importance of paternal bonding, little attention has been focused on fathers. Simultaneously, there is little clarity regarding possible differences between bonding and attachment.

PURPOSE

This article aims to clarify the concept of paternal bonding with infants born prematurely.

METHODS/SEARCH STRATEGY

Using Walker and Avant's approach to concept analysis, we selected databases and searched them for relevant studies published between 2012 and 2022. We identified 28 articles that (1) defined bonding specific to fathers of infants born prematurely, (2) were peer-reviewed, and (3) were in English. From the articles, we extracted and analyzed data specific to concept definitions, antecedents, and consequences.

RESULTS

Regarding paternal bonding with infants born prematurely, our analyses of the 28 studies yielded a conceptual definition of this topic that extends beyond the commonly used definition emphasizing emotional connection. The newly formulated definition covers the cognitive, behavioral, and dynamic, as well as emotional, attributes of bonding. We identify and discuss antecedents and consequences of bonding.

IMPLICATIONS FOR PRACTICE AND RESEARCH

Our findings led to a consistent conceptual definition of the bonding phenomenon in question. The definition should serve as a conceptual basis for future guidelines governing clinical practice and research. Through our findings, nurses can better understand and promote paternal bonding with infants born prematurely. Finally, our findings can improve researchers' exploration of this topic.

Factors associated with new onset of father-to-infant bonding failure from 1 to 6 months postpartum: an adjunct study of the Japan environment and children's study

PURPOSE

This study aimed to determine the factors associated with new onset father-to-infant (paternal) bonding failure from 1 to 6 months postpartum.

METHODS

This was a prospective birth-cohort study. Paternal bonding failure was evaluated using the Japanese version of the Mother-to-Infant Bonding Scale (MIBS-J) at 1 and 6 months postpartum. For cut-off scores, overall bonding failure, MIBS-J total scores ≥ 5; subscale for lack of affection, MIBS-J_LA scores ≥ 3; and subscale for anger/rejection, MIBS-J_AR scores ≥ 3 were used in this study. Multivariate regression analysis was performed to analyze relative variables.

RESULTS

We analyzed 872 fathers. The frequency of new-onset overall bonding failure, lack of affection, and anger/rejection was 5.6%, 4.9%, and 6.3%, respectively. For new-onset overall bonding failure, significant associated factors were paternal childcare leave (adjusted odds ratio [AOR] 3.192; 95% confidence interval [CI] 1.203-8.469), paternal new-onset depression symptoms (AOR 3.181; 95% Cl 1.311-7.716), and maternal new-onset overall bonding failure (AOR 4.595; 95% Cl 1.119-18.866). For new-onset lack of affection, significant associated factors were preterm birth (AOR 4.189; 95% Cl 1.473-11.913) and paternal new-onset depression symptoms (AOR 3.290; 95% Cl 1.294-8.362). For new-onset anger and rejection, significant associated factors were paternal childcare leave (AOR 3.142; 95% Cl 1.138-8.676), paternal new-onset depression symptoms (AOR 2.829; 95% Cl 1.133-7.068), and maternal new-onset anger/rejection (AOR 7.064; 95% Cl 2.300-21.700).

CONCLUSIONS

The factors associated with new-onset paternal bonding failure from 1 to 6 months postpartum were paternal childcare leave, preterm birth, paternal postpartum depression symptoms, and maternal bonding failure.

Editorial for Special Issue "Maternal, Fetal and Neonatal Health"

The maternal, foetal, and neonatal health field has witnessed remarkable advancements in recent years, driven by cutting-edge research and innovative technologies [...].

Paternal bonding in pregnancy and early parenthood: a qualitative study in first-time fathers

The birth of an infant marks a period of profound change in first-time parents. Parental love and warmth, however, already begin to develop during pregnancy. Also for fathers, the development of bonding to the infant may be a unique process. The current qualitative study aimed to explore views and experiences of first-time fathers on the origins and development of paternal bonding during pregnancy and early childhood. In total, 30 in-depth semi-structured interviews were conducted with expectant fathers (second or third trimester of pregnancy; n = 10) and fathers of infants (0-6 months postpartum; n = 11) and toddlers (2-3 years of age; n = 9). Two major themes were uncovered from the data: feelings of bonding and facilitators of bonding. The first theme was supported with three subthemes: 1) from abstract to concrete, 2) positive emotions, and 3) uncertainties and worries. The second theme, facilitators of bonding, was supported with four subthemes: 1) experiencing the foetus, 2) meeting the child, 3) interaction, and 4) communication. Similar to previous studies, our results suggested that, in most fathers, paternal bonding originates in pregnancy and that it evolves over time. Seeing or feeling the child, both during pregnancy and postpartum, as well as interacting or communicating with the child, appears to facilitate fathers' feelings of bonding. Involving fathers in pregnancy, childbirth, and parenting may be essential for their bonding process.

Becoming Dad: Expectant Fathers' Attachment Style and Prenatal Representations of the Unborn Child

How expectant fathers think and feel about the unborn child (prenatal representations), has shown associations with fathers' postnatal parenting behaviors, observed father-infant interactional quality and child cognitive development. There is limited knowledge about fathers' prenatal representations. The present study examined if fathers' partner-related attachment styles were related to their prenatal representations of the unborn child. In the "Little in Norway Study", an ongoing prospective, longitudinal population-based study, 396 expectant fathers completed the Experiences in Close Relationships Scale at enrollment (mean gestational week = 23.76, SD = 4.93), and in gestational weeks 27-35 completed three questions assessing prenatal representations. Correlations of attachment style and prenatal representations were reported using logistic regression analyses. We found that an avoidant attachment style by fathers were predicted to have absent or negative representations on all three items (1) "strongest feeling about the unborn child" (Cl = 1.19-2.73), (2) "thoughts about child personality" (Cl = 1.16-1.87), and (3) "experiences of relationship with the child" (Cl = 1.14-1.75). Father anxious attachment style was not significantly associated with absent or negative prenatal representations. Results suggest that expectant fathers with a partner related avoidant attachment style have an increased risk of having absent or negative prenatal representations of the unborn child.

Identifying Core Items of the Japanese Version of the Mother-to-Infant Bonding Scale for Diagnosing Postpartum Bonding Disorder

The Japanese version of the mother-to-infant bonding scale (MIBS-J), a self-report of postpartum bonding disorder, is used in clinical settings for screening postpartum bonding disorder at various time points. However, its psychometric properties, particularly measurement invariance, have rarely been reported, and the validity of comparing scores across time points and sex is unclear. We aimed to select and validate the MIBS-J items suitable for parents at three time points. Postpartum mothers (n = 543) and fathers (n = 350) were surveyed at 5 days, 1 month, and 4 months postpartum. All participants were randomly divided into two subgroups, one for exploratory factor analyses (EFAs) and another for confirmatory factor analyses. Measurement invariance of the best model was tested using the entire sample, between fathers and mothers, and across the three observation periods. A three-item structure (items 1, 6, and 8) extracted through EFAs showed acceptable configural invariance. This model was accepted for scalar invariance between fathers and mothers and for metric invariance across the three time points. Our findings suggest that the three-item MIBS-J is sufficient for diagnosis of postpartum parental bonding disorder through continuous observation for at least 4 postpartum months, in order to detect the priority of parents who need support.