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Parent-infant closeness after preterm birth and depressive symptoms: A longitudinal study
Liisa Lehtonen1,2, Siri Lilliesköld3,4, Kris De Coen5
1Department of Pediatrics and Adolescent Medicine, Turku University Hospital, Turku, Finland.
Insights
Early parent-infant closeness in the NICU did not reduce postpartum depression in parents of preterm infants. Further research is needed to identify other factors that alleviate parental depression after neonatal intensive care unit stays.
Area of Science:
- Neonatal care
- Parental mental health
- Perinatal psychology
Background:
- Preterm birth is a significant risk factor for postpartum depression in both mothers and fathers.
- Developing effective strategies to prevent and alleviate depressive symptoms in parents of preterm infants is crucial.
- Early parent-infant closeness is explored as a potential protective factor against parental depression.
Purpose of the Study:
- To assess the association between early parent-infant closeness and later depressive symptoms in parents of preterm infants.
- To test the hypothesis that longer duration of closeness is linked to fewer depressive symptoms in mothers and fathers.
Main Methods:
- A prospective cohort study was conducted across 23 neonatal intensive care units (NICUs) in 15 countries.
- Parental presence, skin-to-skin contact, and holding were measured using a Closeness Diary.
- The Edinburgh Postnatal Depression Scale (EPDS) assessed depressive symptoms at discharge and 4 months corrected age.
Main Results:
- The study included 684 mothers and 574 fathers, with significant variation in parental presence between units.
- No statistically significant association was found between the duration of parent-infant closeness and parental depressive symptoms at either time point.
- Parental presence, skin-to-skin contact, and holding did not correlate with reduced depressive symptoms in mothers or fathers.
Conclusions:
- The duration of parent-infant closeness in the NICU was not associated with reduced parental depressive symptoms.
- The positive effects of family-centered care on parental depression may be mediated by factors other than physical closeness.
- Further research is required to identify specific elements that effectively alleviate parental depression following NICU stays.
Background:
Preterm birth increases the risk for postpartum depression in both mothers and fathers, calling for strategies to alleviate and prevent depressive symptoms in parents of preterm infants. The aim of this study was to assess the association between early parent-infant closeness and later depressive symptoms among parents of preterm infants. We hypothesized that longer duration of closeness associate with fewer depressive symptoms in both parents.
Methods:
This prospective cohort study included 23 neonatal intensive care units (NICUs) from 15 countries in 2018 to 2020. Each unit recruited families with preterm infants aiming to 30 families. The total duration of parents' presence in the NICU, and separately parent-infant skin-to-skin contact and holding, were measured using a Closeness Diary up to 14 days. The Edinburgh Postnatal Depression Scale (EPDS) was used at discharge and at 4 months corrected age of the infant.
Results:
The study included 684 mothers and 574 fathers. The median presence was 469 min (Q1 258 and Q3 1,087) per 24 h for the mothers and 259 min (Q1 100 and Q3 540) for the fathers; mean EPDS scores were 9.2 (SD 5.0) and 6.3 (SD 4.4) at discharge and 6.6 (4.7) and 4.3 (4.2) at 4 months, respectively. Parents' presence and depressive symptoms varied greatly between the units. Parents' presence as the total measure, or skin-to-skin contact and holding separately, did not associate with depressive symptoms in either mothers or fathers at either time point (adjusted).
Conclusion:
No association was found between the duration of parent-infant closeness in the neonatal unit and parents' depressive symptoms. The beneficial effects of family-centered care on parents' depression seem to be mediated by other elements than parent-infant physical closeness. More research is needed to identify the critical elements which are needed to alleviate parents' depression after NICU stay.
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