Support Networks for Exclusive Breastfeeding (SNEB). A conceptual approach and characterization in Mexico

This study focuses on the conceptualization and graphical characterization of Exclusive Breastfeeding Support Networks (EBSN) in Mexico.

Through a sample design stratified by federal entity with state significance at 95%, a questionnaire was administered online via Microsoft Forms to a representative sample of 2989 women whose primiparity occurred in Mexico. The questionnaire primarily focused on sociodemographic data of the mothers and the structure of their EBSNs during primiparity.

In this work, EBSNs are defined as networks mainly composed of women, whose function is to share knowledge and experiences about breastfeeding, as well as to provide emotional and physical support to breastfeeding mothers, contributing to strengthening the emotional and caregiving bonds between mothers and their newborns.

Sankey diagrams were employed for the characterization of EBSNs, revealing that the mother of the primipara is generally the main node, resulting in a network with greater flow and reach. Conversely, when the first node is not related to the primipara, the networks tend to be smaller and with less flow.