Factors That Influence Posthospital Infant Feeding Practices Among Women Who Deliver at a Baby Friendly Hospital in Southern United States.

Abstract

Introduction: The Baby Friendly Hospital Initiative has had a positive impact on breastfeeding initiation; however, little is known about posthospital infant feeding practices among women who deliver at baby friendly hospitals. Therefore we sought to evaluate posthospital breastfeeding outcomes among women who deliver at a baby friendly hospital (BFH) by (1) estimating exclusive breastfeeding rates at the postpartum visit (PPV), (2) quantifying the exclusive breastfeeding discontinuation rate, and (3) identifying which factors are associated with breastfeeding discontinuation. Methods: This was a prospective cohort study of women aged 14 and over, who delivered at the University of Alabama at Birmingham. The primary outcome was mode of infant feeding categorized as exclusive breastfeeding (EBF), combination breastfeeding and formula feeding (CF), and exclusive formula feeding (EFF) at the PPV. Secondary outcome was EBF discontinuation rate. Patients who initiated formula and/or who stopped breastfeeding were asked what influenced their decision. Results: At hospital discharge, 71.1% of the participants were EBF, 21.7% were CF, and 7.2% were EFF. At the PPV, the frequency of the primary outcome of EBF was 31.6% (95% confidence interval: 25.2-38.8); 34.6% (28.0-41.9) were CF, and 33.8% (27.3-41.1) were EFF. Therefore, the EBF absolute and relative discontinuation rates were 39.5% and 55.6%, respectively. No demographic factors, delivery characteristics, or maternal medical morbidities were associated with EBF in the multivariable logistic regression. However, women in the EBF group were more likely to report a workplace environment conducive to breastfeeding and partner and friend support. Conclusion: Significant breastfeeding discontinuation rates occur even among women who deliver at a BFH. Our findings suggest that multifactorial interventions, including a focus on the prevention of formula introduction, are needed in the early postpartum period to achieve higher EBF rates at the PPV.