Impact of Training Specialty on Breastfeeding Among Resident Physicians: A National Survey

The United States has seen an increasing number of child-bearing women in medical training. We aimed to compare the prevalence of exclusive breastfeeding across varied specialties, whose trainees may face different obstacles to breastfeeding.

An online survey querying the duration and barriers to breastfeeding was sent to Accreditation Council for Graduate Medical Education (ACGME) and American Osteopathic Association (AOA) programs. Female residents with at least one living child born during residency were eligible. We compared the prevalence of exclusive breastfeeding for 6 months between Obstetrics and Gynecology (OBGYN), nonsurgical, and non-OBGYN surgical specialties. A multiple regression model correcting for ethnicity, years lived in the United States, medical degree, year of residency at childbearing, geographical location, and clinical hours was performed.

There were 708 completed surveys, including 561 nonsurgical, 73 OBGYN, and 74 non-OBGYN surgical residents. More OBGYN residents reported exclusive breastfeeding at 6 months (43/73, 59%) than nonsurgical (217/561, 39%) and non-OBGYN surgical residents (30/74, 41%) (p < 0.01). After adjusting for confounders, OBGYN trainees were twice as likely to breastfeed (adjusted odds ratio [AOR] = 2.18, 95% confidence interval [CI] 1.28-3.72) with no difference between non-OBGYN surgical and nonsurgical residents (AOR = 1.24, 95% CI 0.70-2.19). Less OBGYN residents reported the lack of breastfeeding facilities at work (2.7% versus 17.6%, p < 0.01) and inadequate leave (4.1% versus 17.6%, p = 0.01) than non-OBGYN surgical residents.

In this national survey of trainees in accredited programs, OBGYN residents were twice as likely to breastfeed and fewer OBGYN residents cited barriers to breastfeeding compared to other residents.