Maternal emotional regulation strategy is associated with newborn feeding practices within 72 h after delivery: Cross sectional analyses of a multi-center study in China.

BACKGROUND: Early feeding practices have a great impact on the growth and development of infants, and the health of mothers. Maternal emotional regulation (ER) is closely related to infant feeding practices. Exploring the relationship between ER strategy and feeding practice can inform early exclusive breastfeeding (EBF) interventions. METHODS: Using baseline survey of a longitudinal study, 965 mothers in Chongqing municipality, Guangzhou city, and Huizhou city were enrolled. At baseline, the study used self-administrated questionnaires to investigate the socio-demographic characteristics, maternal ER strategies and feeding practice within 72 h of delivery. Chi-square test and logistic regression were used to determine the associations of the mothers' ER and feeding practices within 72 h postpartum. RESULTS: Among 965 participants, 27.8 % of mothers practiced EBF, and 69.5 % of mothers reported getting breastfeeding education from health providers. The average scores on the cognitive reappraisal and the expressive suppression of the ERQ were 29.95 ± 7.24 and 14.47 ± 5.16 respectively. Multivariable analysis showed women with expressive suppression were less likely to practice EBF (aOR = 0.96, 95%CI: 0.93-0.98, p = 0.002), while receiving breastfeeding education was positively associated with EBF (aOR = 1.52, 95%CI: 1.09-2.12, p = 0.013). LIMITATIONS: Because the study started during the COVID-19 pandemic, the lock-down measures paused recruitments for quite some time reducing the enrollment of participation. The data we used was within 72 h postpartum, hence the period of time to study feeding practices was short. CONCLUSION: Mothers' ER strategy and breastfeeding education need to be addressed as part of interventions designed to improve EBF rates during the newborn period in China.

Impact of baby behaviour on caregiver's infant feeding decisions during the first 6 months of life: A systematic review.

Caregivers are often concerned about baby behaviours. Without adequate counselling, parental response can lead to altering infant feeding and jeopardizing breastfeeding. We conducted a systematic review to assess the evidence about the influence of baby behaviours perceived as problematic (crying, sleep waking and posseting) on infant feeding decisions during the first 6 months of life (self-reported milk insufficiency, breastfeeding duration and introduction of formula). The review focused on quantitative studies published in English, Portuguese or Spanish without date restriction. The search was designed with the support of a medical librarian and conducted in seven databases. Data were managed in Covidence and risk of bias was assessed through the Johanna Briggs Institute critical appraisal checklists. Synthesis of the literature was guided by a conceptual model of the impact of baby behaviours on caregivers feeding practices. We retrieved and reviewed 4312 titles/abstracts and selected 22 for review; 10 were purely descriptive and 12 were cross-sectional, prospective and quasi-experimental studies. Although studies from diverse regions were included in the review, more than half were from high-income countries. All studies reported that baby behaviours affect feeding decisions, the most common baby behaviours studied were crying and fussiness, and the studies suggested relationships with lactation problems and reports of milk insufficiency, maternal breastfeeding confidence, breastfeeding duration and discontinuation, and introduction of formula. There are many factors that lead to perceiving baby behaviours as problematic and there is a need to provide anticipatory guidance to parents and caregivers, starting in pregnancy and counselling through well-trained health providers.