‘Now she has become my daughter’: parents’ early experiences of skin-to-skin contact with extremely preterm infants

Evaluation of the psychometric properties of the Turkish version of the Skin-to-Skin Contact Scale for nurses

RATIONALE

Skin-to-skin contact is the practice with the highest level of evidence that increases the growth, development, and healing rate of the newborn. Neonatal nurses are also the best practitioners of skin-to-skin contact.

AIMS

This study examined the psychometric properties of the Turkish version of the Skin-to-Skin Contact Scale for nurses.

METHODS

This descriptive, correlational, and cross-sectional study was carried out with 226 neonatal and pediatric nurses between July 2022 and July 2023. The data were collected using an online questionnaire, including a descriptive information form and a skin-to-skin contact scale for nurses. Data were analyzed by explanatory and confirmatory factor analysis, Cronbach's alpha, and item-total score analysis.

RESULTS

It was determined that the scale consisted of 20 items and four sub-dimensions and that those four sub-dimensions explained 53.01% of the total variance. All factor loads were higher than 0.30 in the explanatory and confirmatory factor analyses. All the fit indices were higher than 0.80, and the Root Mean Square Error of Approximation (RMSEA) was less than 0.080 in the confirmatory factor analysis. Cronbach's alpha was determined to be 0.89 for the total scale and greater than 0.70 for all sub-dimensions.

CONCLUSIONS

The Skin-to-Skin Contact Scale for nurses was determined to be a valid and reliable measurement tool for Turkish nurses. It is recommended that the scale be used regularly in clinics to determine nurses' attitudes towards skin-to-skin contact.

A Staff Educational Intervention to Increase the Time of Skin-to-Skin Care in a Swedish NICU: A Quality Improvement Project

BACKGROUND

Skin-to-skin contact (SSC) is crucial in neonatal intensive care unit (NICU) care; yet, challenges exist in its implementation. This study addresses a knowledge gap by examining the most effective ways to introduce SSC in the NICU, emphasizing the need to seamlessly integrate this practice for optimal infant and parent care. One way, among many, to implement SSC is to increase staff's knowledge and awareness about SSC.

OBJECTIVE

To describe the effect of an educational intervention on SSC time, the number of SSC sessions per day, and the number of infants cared for with SSC within their first day of life.

METHODS

A pre- and postinterventional study design was used to determine the effect of an educational intervention on SSC time, the number of SSC sessions per day, and the number of infants cared for with SSC within their first day of life.

RESULTS

The prevalence of infants receiving SSC during their first 24 hours of life, the number of SSC sessions per day, and the duration of each SSC session increased after the intervention, and these effects persisted over 2 years.

IMPLICATIONS FOR PRACTICE

Our study highlights the impact of staff education and reflective discussions on SSC in the NICU. Integrating these with practical training, parental education, and NICU environment modifications is pivotal for enhancing and sustaining optimal SSC practices, benefiting both infants and parents.

Creating a home with a critically ill child: A qualitative study exploring the experiences of parents of children admitted to paediatric critical care following treatment in neonatal care

BACKGROUND

Survival of children with complex medical conditions has increased over time. Around 5% of children admitted to a neonatal unit (NNU) later have an admission to a paediatric intensive care unit (PICU) in early life. No work to date has explored the needs of parents who have a child admitted to both of these healthcare settings.

OBJECTIVE

The overall aim of this study was to understand parents' experiences as they navigate the transition between admissions to the NNU and the PICU. This paper reports on one of the themes (creating a home) identified inductively from the dataset.

METHODS

We used a qualitative research design using semistructured interviews with parents who had a child (or children) who had been admitted to neonatal care after birth and then subsequently were also admitted to a PICU. We recruited a national purposive sample of parents with experiences of having a child treated in an NNU before being admitted to the PICU. We undertook the interviews and transcribed them before taking a reflexive thematic analysis approach.

RESULTS

A total of 15 mothers and three fathers, of 17 children, were interviewed between January and March 2022. 'We identified 'creating a home' as a key inductive theme with three subthemes: (i) developing parental roles; (ii) creating a physical home; and (iii) creating core memories.

CONCLUSIONS

There is a growing cohort of children living with chronic health conditions. In this work, we have explored how their parents establish a home whilst often spending significant periods within the public arena of intensive care. Families across settings need support from healthcare professionals to help them develop their role as parents, build a home, and to create memories together.

Parent Perspectives of Co-Occupations in Neonatal Intensive Care: A Thematic Review of Barriers and Supports

BACKGROUND

Co-occupations within the neonatal intensive care unit (NICU), which include parenting activities, such as bathing, feeding, diapering, comfort care, and bonding for attachment, are consequential for optimal infant development.

OBJECTIVES

This thematic systematic review examines supports and barriers for facilitating co-occupations between parents and infants in the neonatal setting.

METHODOLOGY

A search of four databases (MEDLINE, CINAHL, PsycINFO, and PubMed) resulted in 20 studies that met inclusion criteria for data extraction.

RESULTS

Family-centered NICU design, good communication between parents and NICU staff, increased physical contact, parent involvement in caregiving, psychological wellness, parent education, peer support, and established parental roles are identified as supports to co-occupational engagement. Identified barriers include physical separation, loss of parental role, restrictions of the NICU environment, medical technology, role strain, psychological burden, lack of knowledge, and poor communication.

IMPLICATIONS

Findings suggest that neonatal occupational therapy practitioners can facilitate parent-infant co-occupations by addressing barriers and augmenting existing supports.

Parents' and healthcare providers' perceptions, experiences, knowledge of, and attitudes toward kangaroo care of preterm babies in hospital settings: Mixed-methods systematic review

BACKGROUND

Kangaroo care is an effective intervention to increase survival and improve the health and development of preterm infants. Despite this, implementation of kangaroo care globally remains low. The objectives of this review were to: (a) synthesize evidence on parents' and healthcare practitioners' perceptions, experiences, knowledge of, and attitudes toward kangaroo care of preterm babies in hospital settings; and (b) establish parents' satisfaction with kangaroo care.

METHODS

Studies of any design were included if they focused on parents' or healthcare practitioners' perceptions, experiences, knowledge of, and attitudes to kangaroo care of preterm babies, or reported parents' satisfaction, and were conducted in hospital settings. The search of seven electronic databases, African Journals Online, World Health Organization regional databases, and a gray literature search was conducted in April/May 2020, and updated in January 2024. Study selection was undertaken by two independent reviewers. Quality assessment using the Mixed Method Appraisal Tool and data extraction were completed by one reviewer with a 10% check by a second reviewer. Data were synthesized narratively using a parallel results convergent integrated design.

RESULTS

Thirty-seven studies, 19 quantitative, 16 qualitative, and 2 mixed methods, were included. The findings suggested that while healthcare practitioners generally demonstrated knowledge about kangaroo care, there was a notable minority with insufficient understanding among those who received training. Parents' knowledge, particularly among fathers, was limited. Both healthcare practitioners and parents appeared to have positive attitudes to kangaroo care. Little is known about parental satisfaction with kangaroo care.

CONCLUSIONS

Most healthcare practitioners were knowledgeable about kangaroo care, but parents had limited knowledge. This review findings suggest a need to enhance parental knowledge of kangaroo care before neonatal unit admission, and training is needed for HCPs to implement kangaroo care consistently.

Skin-to-skin contact in the delivery room for very preterm infants: a randomised clinical trial

OBJECTIVE

Evaluating safety, feasibility and effects on physiological parameters of skin-to-skin contact (SSC) from birth between mothers and very preterm infants in a high-income setting.

DESIGN

Open-label randomised controlled trial.

SETTING

Three Norwegian neonatal units.

PATIENTS

Preterm infants at gestational age (GA) 280-316 weeks and birth weight >1000g delivered vaginally or by caesarean section (C-section).

INTERVENTION

Two hours of early SSC between the mother and the infant compared to standard care (SC) where the infant is separated from the mother and transferred to the neonatal unit in an incubator.

RESULTS

108 infants (63% male, 57% C-section, mean (SD) GA 30.3 weeks (1.3) and birth weight 1437 g (260)) were included. Median (IQR) age at randomisation was 23 min (17-30). During the first 2 hours after randomisation, 4% (2 of 51) and 7% (4 of 57) were hypothermic (<36.0°C) in the SSC and SC group, respectively (p=0.68, OR 0.5, 95% CI 0.1 to 3.1). Significantly fewer infants in the SSC group had hyperthermia (>37.5°C) (26% (13 of 57) vs 47% (27 of 51), respectively, p=0.02, OR 0.4, 95% CI 0.2 to 0.9). No infant needed mechanical ventilation within the first 2 hours. Median (IQR) duration of SSC was 120 (80-120) min in the intervention group. There was no difference in heart rate, respiratory rate and oxygen saturation between groups during the first 24 hours.

CONCLUSION

This study from a high-income setting confirmed that SSC from birth for very preterm infants was safe and feasible. Physiological parameters were not affected by the intervention. The long-term effects on neurodevelopment, maternal-infant bonding and maternal mental health will be collected.

TRIAL REGISTRATION NUMBER

NCT02024854.

Effect of the Kangaroo Mother Method after Preterm Delivery on Maternal Stress and Anxiety in the Context of the COVID-19 Pandemic-A Cohort Study

BACKGROUND

The kangaroo mother method (KMM) may benefit infants and mothers in many ways. However, few studies focused on its efficacy on maternal anxiety and stress, especially in the context of the COVID-19 pandemic.

OBJECTIVE

To examine the effect of the kangaroo mother method (KMM) on postnatal stress and anxiety in mothers of preterm infants in neonatal intensive care, in the context of the COVID-19 pandemic.

METHODS

A cohort study of two groups of 56 mother-infant dyads recruited from a neonatal intensive care unit was conducted. Two groups were compared in terms of the mean duration of KMM during the twelve days of the study: the intervention group (mean duration of more than ninety minutes per day) and the control group (less than ninety minutes). Maternal stress was measured using the Parental Stressor: Neonatal Intensive Care Unit (PSS: NICU) scale and STAI E/R questionnaire before and after intervention (KMM). Demographic and other maternal covariates were extracted from medical records. Daily NICU records were used to track the frequency and duration of KMM sessions.

RESULTS

Mothers of the intervention group scored lower on the PSS: NICU and STAI E/R, although no statistically significant differences were found (p > 0.05).

CONCLUSIONS

Contrary to research based on biological and physiological parameters in newborns or performed before the COVID-19 pandemic, the differences found in applying subjective scales in mothers in the context of the COVID-19 pandemic were not significant. Therefore, mothers' perception of physical contact with their preterm infants may not have been as positive due to their fear of transmitting COVID.

Parents' experiences of the significance of interpersonal interactions for becoming parents and a family during neonatal intensive care

PURPOSE

To describe parents' experiences of the significance of interpersonal interactions for becoming parents and a family during neonatal intensive care.

DESIGN AND METHODS

We employed a qualitative descriptive design with semi-structured family interviews. Ten families were included from four neonatal intensive care units (NICU) in Sweden. Results were evaluated using thematic analysis.

RESULTS

The results were presented as two themes: 1) Interactions within the family, and 2) Interactions between parents and staff. Analyses revealed that interpersonal interactions could both facilitate and hinder development in becoming a parent and a family.

CONCLUSION

Interactions within the family and with the staff have an important function in the process of becoming a parent and a family. This process would benefit from a systemic approach, focusing on the family as a unit, as unique individuals, and as parents with unique needs and experiences.

PRACTICE IMPLICATIONS

Our findings can facilitate changes to reduce the separation between family members (mother-father-newborn-siblings) during their stay in NICU; guiding parents to take care of their child, while being sensitive and balancing their situation as to where they are in their process; supporting the family through joint conversations by listening to the parents and their expectations and experiences both in the NICU and at home; and encouraging parents to do everyday things together outside NICU like an ordinary family.

Skin-to-skin SDF positioning: The key to intersubjective intimacy between mother and very preterm newborn-A pilot matched-pair case-control study

Background

Skin-to-skin contact (SSC) has been widely studied in NICU and several meta-analyses have looked at its benefits, for both the baby and the parent. However, very few studies have investigated SSC' benefits for communication, in particular in the very-preterm newborn immediately after birth.

Aims

To investigate the immediate benefits of Supported Diagonal Flexion (SDF) positioning during SSC on the quality of mother-very-preterm newborn communication and to examine the coordination of the timing of communicative behaviors, just a few days after birth.

Subjects and study design

Monocentric prospective matched-pair case-control study. Thirty-four mothers and their very preterm infants (27 to 31 + 6 weeks GA, mean age at birth: 30 weeks GA) were assigned to one of the two SSC positioning, either the Vertical Control positioning (n = 17) or the SDF Intervention positioning (n = 17). Mother and newborn were filmed during the first 5 min of their first SSC.

Outcome measures

Infants' states of consciousness according to the Assessment of Preterm Infants' Behavior scale (APIB). Onset and duration of newborns' and mothers' vocalizations and their temporal proximity within a 1-s time-window.

Results

In comparison with the Vertical group, very preterm newborns in the SDF Intervention Group spent less time in a drowsy state and more in deep sleep. At 3.5 days of life, newborns' vocal production in SSC did not differ significantly between the two groups. Mothers offered a denser vocal envelope in the SDF group than in the Vertical group and their vocalizations were on average significantly longer. Moreover, in a one-second time-frame, temporal proximity of mother-very preterm newborn behaviors was greater in the SDF Intervention Group.

Conclusion

Although conducted on a limited number of dyads, our study shows that SDF positioning fosters mother-very preterm newborn intimate encounter during the very first skin to skin contact after delivery. Our pioneer data sheds light on the way a mother and her very preterm vocally meet, and constitutes a pilot step in the exploration of innate intersubjectivity in the context of very preterm birth.

Postpartum Experiences of Early Skin-to-Skin Contact and the Traditional Separation Approach After a Very Preterm Birth: A Qualitative Study Among Mothers

Traditional care immediately after very preterm birth separates the mother and child by the transfer of the infant to the neonatal intensive care unit. A nonseparation approach is currently being considered, allowing early skin-to-skin contact in the delivery room/postoperative care unit. This study aimed to explore mothers’ experiences of early skin-to-skin contact and traditional care. A qualitative study using individual semi-structured interviews with five mothers from each of the two groups was conducted. Content analysis revealed that both groups’ experiences were characterized by (i) mothers’ need to be affirmed of their infants’ vitality, (ii) bonding challenges, and (iii) benefits of skin-to-skin contact. We suggest that early skin-to-skin contact after very preterm births is crucial for the bonding process and mothers’ feelings of safety and well-being. When early skin-to-skin contact is infeasible, our findings reveal the significance of photos, information, and the father’s presence at the time of postpartum separation.

Effect on the practice of the kangaroo method on the formation and strengthening of the mother-baby bond: a systematic review

Abstract Objectives: a systematic review study with the objective of estimating the effect on the practice of the kangaroo method (KM) on the formation and strengthening of the mother-baby bond (MBB). Methods: independent searches were performed in three international databases in the United States National Library of Medicine - PubMed, Scientific Electronic Library Online - Scielo and Web of Science databases. Searches were made without limit on languages and year of publication. Results: the final selection consisted of 27 studies, 14 of a quantitative nature (nine clinical trials and five observational) and 13 qualitative. All qualitative articles and most quantitative ones (n=10) indicated the practice of the KM as favorable to the formation and strengthening of the MBB. Other quantitative studies did not show statistically significant differences in the comparisons made between groups. None of the 27 studies found unfavorable effects resulting from the practice of KM on the MBB. Conclusion: the results suggest that the KM favors the formation and strengthening of the MBB regardless of the weight and gestational age of the newborns or the place of measurement (hospital or residence). Thus, encouraging the execution of this biopsychosocial intervention of qualified and humanized care is recommended for the promotion of children’s health.

The Swedish approach to nurturing extremely preterm infants and their families: A nursing perspective

Nurturing extremely premature infants is a complicated task that not only necessitates a systematic approach to the immature physiology and its medical management, but also to the needs of the family. Infants born at 22-24 weeks require many weeks of intensive care including a long duration of mechanical ventilation, numerous stressful medical interventions, and for the parents to spend a lot of time in the Neonatal Intensive Care unit (NICU). This paper aims to outline the Swedish nursing approach to nurturing these infants and their families. The nursing care is structured so the parents are the primary caregivers supported by the staff and is based on: timely expression and provision of mother's own breast milk, early and prolonged skin-to-skin contact and close collaboration with the family. While this presentation is based on a single-center's experience, it well represents the general features of nursing provided to extremely preterm infants in Swedish NICUs.

French translation and preliminary psychometric validation of a skin-to-skin contact instrument for nurses (SSC-F)

PURPOSE

To translate and conduct the preliminary psychometric validation of a skin-to-skin contact instrument in French (SSC-F) with a sample of nurses from Quebec and France working in neonatal intensive care units.

METHODS

The 20 items of the SSC instrument containing four subscales (knowledge, attitudes and beliefs, training and education and implementation), developed by Vittner et al. (2017), was translated into French. The methodological steps used for psychometric validation included assessment of the item and subscale normality distributions, assessment of reliability using internal consistency, and assessment of validity using inter-item and inter-scale correlations and principal component analysis.

RESULTS

The preliminary psychometric validation showed that all four subscales of the French version had adequate internal consistency (0.61-0.77), supporting the calculation of a total score for each subscale based on the English version of the instrument. The structural validity was supported by principal component analysis findings.

PRACTICE IMPLICATIONS

Based on the findings of the preliminary psychometric validation of our study, the SSC-F instrument could be used in research with French-speaking neonatal nurses in Western countries, but gathering more evidence about its reliability and validity is warranted for clinical practice.

Parents' Experiences of Immediate Skin-to-Skin Contact After the Birth of Their Very Preterm Neonates

OBJECTIVE

To explore parents' experiences of immediate skin-to-skin contact after the birth of their very preterm neonates and their perceptions regarding care and support from staff.

DESIGN

A descriptive qualitative study.

SETTING

Birth and neonatal units within a university hospital in Sweden.

PARTICIPANTS

Six parent couples who co-cared for their very preterm neonates with skin-to-skin contact throughout the first 6 hours after birth.

METHODS

We analyzed individual interviews using reflexive thematic analysis as described by Braun and Clarke.

RESULTS

The parents' experiences of immediate skin-to-skin contact with their very preterm neonates were represented by the following three themes: A Pathway to Connectedness, Just Being in a Vulnerable State, and Creating a Safe Haven in an Unknown Terrain. Skin-to-skin contact helped the parents attain their roles as essential caregivers and provided a calming physical sensation that promoted parents' feelings of connectedness with their newborns. When parents provide skin-to-skin contact at birth, staff members need to recognize and address their vulnerability. A good relationship with nursing staff, which was mediated through staff behaviors and availability, facilitated skin-to-skin contact.

CONCLUSION

Skin-to-skin contact initiated at birth with very preterm neonates was a valuable and empowering experience for parents and enhanced early bonding between parents and their newborns. Staff members should recognize that skin-to-skin contact between parents and neonates is an interactive process that has challenges. Future research is warranted to understand the needs of nursing staff who provide initial care in the postpartum period. Furthermore, we recommend the implementation of maternal-neonatal couplet care.

Skin-to-skin contact to improve premature mothers' anxiety and stress state: A meta-analysis

Premature mothers present more anxiety and stress after delivery, which may be caused by mother–infant separation while hospitalised. Skin‐to‐skin contact (SSC), a mitigating factor for mother–infant separation, can benefit infants and mothers in many ways, but few studies focused on its efficacy on maternal anxiety and stress states. Therefore, this review aims to evaluate the effect of SSC on anxiety and stress. Comprehensive research was conducted in nine databases. Meta‐analysis was conducted to investigate the effect of SSC, and subgroup analyses were performed to explain the sources of heterogeneity. Eight randomised controlled trials with 728 participants were included, and SSC significantly reduced the level of anxiety ([standardised mean difference, SMD] −0.72; 95% CI −1.08 to −0.35) and stress state ([SMD] −0.84; 95% CI −1.59 to −0.09). One subgroup analysis revealed that SSC can relieve anxiety if performing SSC no less than 1 h per day ([SMD] −0.94; 95% CI −1.34 to −0.53). Another subgroup analysis suggested that applying SSC repeatedly and lasting less than 1 week ([SMD] −1.49; 95% CI −2.31 to −0.66) or for 1 week to 2 weeks ([SMD] −1.04; 95% CI −1.29 to −0.79) can significantly reduce maternal anxiety level but no significance if lasting over 2 weeks ([SMD] −0.33; 95% CI −0.67 to 0.01). SSC can effectively improve anxiety and stress states among premature mothers after delivery, and not definitive finding presents that only SSC that was performed no less than 60 min could improve postpartum anxiety states, while SSC alone was not as effective when carried out over 2 weeks.

A Quality Improvement Project to Increase Frequency of Skin-to-Skin Contact for Extreme Low-Birth-Weight Infants in the Neonatal Intensive Care Unit

Benefits of skin-to-skin contact (SSC) are documented but often delayed in the extremely preterm population due to medical complexity and staff misconceptions about safety. This quality improvement initiative was designed to increase SSC utilization among infants born before 29 weeks' gestation regardless of respiratory support by addressing nursing barriers inhibiting SSC. A pre-/postsurvey evaluated comfort level performing and perceived barriers to SSC utilization. Implementation consisted of an updated unit-specific SSC protocol and tailored education specific to identified barriers. Evaluation included SSC rates and maternal human milk usage in the first 30 days of life. In total, 81 patients (22-28 weeks, 370-1410 g) were included. SSC rates ranged from 3.3% to 17.7% at baseline and increased to 33.2% to 39.1% postintervention. Maternal human milk utilization increased above target (≥75%) postintervention for days 7 and 14, but declined towards baseline on days 21 and 30. A statistically significant increase was observed in nursing comfort level when performing SSC for intubated infants as well as infants with a peripherally inserted central catheter or umbilical venous catheter. SSC rates increased with infants younger than 29 weeks requiring intubation and central line management, possibly as a result of greater nursing comfort surrounding with SSC.

Adolescent mothers' lived experiences whilst providing continuous kangaroo mother care: A qualitative study

Background

Kangaroo mother care (KMC) is the practice of skin-to-skin contact between an infant and parent and has been found to improve the growth and decrease the morbidity and mortality of low-birth-weight and premature infants. Adolescent pregnancy is associated with a preterm birth or low-birth-weight infant; therefore, it is possible that an adolescent mother may have to provide KMC. The adolescent mother, who is likely to have her first experience of motherhood, may have to be supported to ensure that she is able to provide KMC and the routine care for her preterm infant. The literature review did not reveal any research conducted in the Western Cape province on the experiences of adolescent mothers whilst providing KMC. It is, therefore, important to conduct research on this phenomenon so that the lived experiences of adolescent mothers whilst providing KMC can be described.

Aim

The aim of this study was to explore the lived experiences of adolescent mothers whilst providing continuous KMC.

Setting

The study was conducted in a district and central hospital KMC wards in Cape Town in the Western Cape province of South Africa.

Methods

A qualitative, descriptive, phenomenological research design was used. Ten adolescent mothers were selected through purposive sampling. Semi-structured in-depth interviews were conducted, transcribed and analysed using Colaizzi’s framework.

Results

Three themes emerged from the data: providing KMC, the interactions and the support received.

Conclusion

Supportive educative environments should be established in the KMC wards to ensure that the adolescent mothers receive holistic support.

An EBP to Promote Early Skin-to-Skin Care Intervention and Mother's Own Milk Feedings in the Extremely Low Birth Weight Population

PURPOSE

Describe an evidence-based process (EBP) to promote early skin-to-skin care (SSC) intervention and increase mother's-own-milk (MOM) feedings at discharge among extremely low birth weight (ELBW) infants.

DESIGN

This EBP aimed to address the following clinical question: Among ELBW infants, does early SSC &#ξ2264;16 days of life (DOL), compared to SSC >16 DOL, result in more infants receiving MOM feedings at discharge?

SAMPLE

A retrospective chart review of 199 ELBW infants.

MAIN OUTCOME VARIABLE

Early SSC intervention among ELBW infants and MOM at discharge.

RESULTS

Early SSC intervention increased from 46 to 73 percent among ELBW infants over the EBP period. Frequency of SSC intervention was associated with year of EBP and MOM at discharge (p = <.05). ELBW infants in the early SSC intervention group received more MOM at discharge.

Parents' experiences of emotional closeness to their infants in the neonatal unit: A meta-ethnography

BACKGROUND

Physical and emotional parent-infant closeness activate important neurobiological mechanisms involved in parenting. In a neonatal care context, most research focuses on physical (parental presence, skin-to-skin contact) aspects; insights into emotional closeness can be masked by findings that overemphasise the barriers or challenges to parenting an infant during neonatal care.

AIM

To explore existing qualitative research to identify what facilitates and enables parents' experiences of emotional closeness to their infants while cared for in a neonatal unit.

STUDY DESIGN

A systematic review using meta-ethnographic methods. Search strategy involved searches on six databases, author runs, and backward and forward chaining. Reciprocal translation was used to identify and compare key concepts of parent-infant emotional closeness.

RESULTS

Searches identified 6992 hits, and 34 studies from 17 countries that involved 670 parents were included. Three overarching themes and associated sub-themes were developed. 'Embodied connections' describes how emotional closeness was facilitated by reciprocal parent-infant interactions, spending time as a family, and methods for parents to feel connected while physically separated. 'Inner knowing' concerns how knowledge about infant and maternal health and understanding the norms of neonatal care facilitated emotional closeness. 'Evolving parental role' relates to how emotional closeness was intertwined with parental identities of contributing to infant health, providing direct care, and being acknowledged as a parent.

CONCLUSION

Parent-infant closeness evolves and is facilitated by multifaceted biopsychosocial factors. Practice implications include creating private and uninterrupted family time, strategies for parents to maintain an emotional connection to their infant when separated, and neurobiology education for staff.