Maternal postnatal bonding disorder and developmental delays in children: the Tohoku Medical Megabank Project Birth and Three-Generation Cohort Study

Relationship Between Frequency of Remote Visitation and Postpartum Depression in Mothers of Hospitalized Neonates During the COVID-19 Pandemic

OBJECTIVE

To explore the relationship between symptoms of postpartum depression and the number of remote visitations among mothers of infants in the NICU.

DESIGN

Retrospective cohort study.

SETTING

NICU in a medical university in Iwate, Japan.

PARTICIPANTS

A total of 89 mothers of infants who spent more than 1 month in the NICU from June 2021 to December 2022.

METHODS

Participants completed the Edinburgh Postnatal Depression Scale (EPDS) at 4 days and 1 month after birth. We used a one-way analysis of variance with Tukey-Kramer or Games-Howell post hoc tests to examine differences in postpartum depression among three groups based on the frequency of remote visitation: frequent visitation, rare visitation, or no visitation.

RESULTS

Of the 89 mothers, 41 scored 9 points or higher on the EPDS conducted 4 days after birth; among them, 14 did not visit, 13 rarely visited, and 14 frequently visited the NICU remotely through a web camera. The rare visitation group had significantly higher EPDS scores 1 month after birth (M = 9.7, SD = 5.2) than the frequent (M = 5.3, SD = 3.7) and no visitation (M = 5.1, SD = 4.2) groups (p < .05). The rare visitation group demonstrated lower improvement on the EPDS than the frequent and no visitation groups (nonsignificant).

CONCLUSION

It is unclear whether remote visitation reduces symptoms of postpartum depression; however, the frequency of remote visitation could be assessed to identify at-risk mothers in need of social support.

Association between frequency of breakfast intake before and during pregnancy and developmental delays in children: the Tohoku Medical Megabank Project Birth and Three-Generation Cohort Study

BACKGROUND

Although an association between maternal nutritional intake and developmental delays in children has been demonstrated, the association of the timing of meal intake and development delays remains unclear. We examined the association between breakfast intake frequency before and during pregnancy and developmental delay in children.

METHODS

Of the pregnant women who participated in the Tohoku Medical Megabank Project Three-Generation Cohort Study, 7491 answered the required questions and were analyzed. The frequency of breakfast intake from pre- to early pregnancy and from early to mid-pregnancy was classified into four groups: daily, and 5-6, 3-4, and 0-2 times/week. Child developmental delays at age 2 and 3.5 years were assessed using the Ages & Stages Questionnaire, Third Edition. Logistic regression models were constructed to examine the association between breakfast intake frequency in pregnant women and developmental delays in children aged 2 and 3.5 years.

RESULTS

The proportion of pregnant women who had breakfast daily was 78.1% in pre- to early pregnancy, and 82.2% in early to mid-pregnancy. The proportion of children with developmental delays was 14.7% and 13.4% at age 2 and 3.5 years, respectively. Compared with the risk in children of women who had breakfast daily from pre- to early pregnancy, children of women who had breakfast 0-2 times/week had a higher risk of developmental delays at 2 years of age: odds ratio (OR) 1.30, (95% confidence interval [CI], 1.02-1.66). The risk of developmental delays at age 2 years increased in the children of women who had breakfast 0-2 times/week in early to mid- pregnancy: OR 1.75 (95% CI, 1.32-2.32). The risk of developmental delays at age 3.5 years did not increase in the children of women who had breakfast 0-2 times/week from pre- to early and early to mid-pregnancy: OR 1.06 (95% CI, 0.81-1.39 and OR 1.15 (95% CI 0.84-1.57), respectively.

CONCLUSION

For women with a low frequency of breakfast intake from pre- to mid-pregnancy there was an association with developmental delays in their children at age 2, but not at 3.5 years.