Social predictors of breastfeeding and the impact of interventions on breastfeeding of preterm infants: A longitudinal study

INTRODUCTION The multifaceted benefits of breastfeeding for mothers and infants include enhanced neurodevelopment and immune function in preterm infants. However, more research is needed to understand the unique factors affecting breastfeeding practices in preterm infants. This study aimed to identify key social predictors of breastfeeding in preterm infants and assess the effectiveness of specific interventions on their feeding practices during the first six months postpartum. METHODS A prospective, monocentric, longitudinal study involving a cohort of 201 preterm infants was executed at the Neonatology Department, Ceske Budejovice Hospital, Czech Republic, from January 2020 to January 2023. The STROBE guidelines were used. RESULTS The study results elucidated a transition from breastfeeding to bottle feeding and formula within the infants' first six months. Notable social predictors of breastfeeding encompassed factors such as the number of children in the household, the mother's marital status, and the nature of housing. Certain interventions, including immediate skin-to-skin contact between mother and child, and initiation of nutritive feeding within the first half-hour post-birth, significantly influenced the probability of breastfeeding. CONCLUSIONS The data underscored that social predictors and nursing interventions substantially shape the breastfeeding practices of preterm infants during the first six months postpartum. Inequities in health outcomes among premature infants can be effectively curbed through comprehensive care models that account for socioeconomic factors influencing breastfeeding.