Breastfeeding Self-Efficacy in Postpartum Woman

<b>Objective:</b> This study seeks to analyze the incidence of breastfeeding self-efficacy in postpartum woman who are undergoing prenatal care at the Family Health Strategy Units in the city of Tubarão, Santa Catarina (SC), Southern Brazil, from August to December 2022. <b>Methods:</b> An observational epidemiological study with a cross-sectional design was carried out with puerperal women-either primiparous or multiparous-who were followed in the municipal public network, along with their live-born children delivered at the maternity hospital of Hospital Nossa Senhora da Conceição in Tubarão, SC. Participants agreed to participate in the study. For data collection, an instrument developed by researchers and a validated instrument entitled Breastfeeding Self-Efficacy Scale-Short Form were used to assess the self-efficacy of breastfeeding. <b>Results:</b> The mean score of the Breastfeeding Self-Efficacy Scale (BSES) was 61.75 points (±6.39), indicating high self-efficacy. There was an association between the mean of the general score and/or the domains of the BSES with maternal characteristics. Women with higher education had greater technical mastery (<i>p</i> = 0.010), and those with previous breastfeeding experience and those who breastfed their children during the first hour of life had a higher average in the overall score and in the domains of the scale. In addition, those who planned the pregnancy (<i>p</i> = 0.024) and those who did not receive assistance from the milk bank (<i>p</i> = 0.047) had greater technical domain. <b>Conclusions:</b> In the present study, there was a predominance of high breastfeeding self-efficacy. It was verified that the personal and clinical aspects interfered in the self-efficacy of breastfeeding.