Effect of an Educational Intervention About Breastfeeding on the Knowledge,
Confidence, and Behaviors of Pediatric Resident Physicians
Karin M. Hillenbrand, MD and Pamela G. Larsen,
DrPH, DNSc, FNP
From the Brody School of Medicine at East Carolina University, Greenville,
North Carolina
Objective. Breastfeeding is the preferred nutrition for
infants,but many pediatricians report inadequate training to advisemothers who breastfeed. This study was designed to examine the
effect of an educational intervention on pediatric residents
knowledge about breastfeeding, their confidence in addressing
lactation issues, and their management skills during clinical
encounters with breastfeeding mothers.
Design. An interactive multimedia curricular intervention wasdesigned for pediatric residents to increase their knowledge
about common lactation issues. The residents completed questionnaires
before and after the intervention to measure knowledge and confidence.Resident behaviors in the clinical setting were measured before
and after the intervention using telephone surveys of breastfeeding
mothers after a clinic visit with a pediatric resident.
Results. Forty-nine pediatric residents participated in the
study. Mean knowledge scores increased from 69% before the interventionto 80% after the intervention. Significant increases in knowledgeincluded advising mothers about low milk supply, mastitis, abscess,or using medication, and in recognizing the benefit of the decreasedrisk of maternal cancer. Management skills with breastfeeding
mothers and infants in the clinical setting improved significantly.
Before the intervention residents performed an acceptable numberof
behaviors 22% of the time, while after the intervention their
performance was acceptable 65% of the time. Particular behaviorsthat
showed significant improvement after the intervention included
discussing signs of breastfeeding adequacy with the mother and
correct management of lactation problems.
Conclusions. These results indicate that not only breastfeedingknowledge and confidence, but most importantly clinical behaviorsof pediatric residents can be enhanced through innovative educationalopportunities. Appropriate counseling for breastfeeding mothers
by pediatricians might contribute to an increase in the durationof
breastfeeding.
Key Words: breastfeeding education medical internship
and residency lactation
Received for publication Apr 22, 2002; accepted Jul 25, 2002.
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