Objective. To identify and characterize health care system factors that con
tribute to successful breastfeeding in the early postpartum period.
Study Design. A prospective 8-week cohort study of 522 women at five area h
ospitals who had a vaginal delivery of a healthy, full-term single child an
d who intended to breastfeed. Mothers and infants had free access to each o
ther for breastfeeding during the hospital stay. Data were obtained through
chart review and surveys. In-person postpartum interviews in the hospital
and 4- and 8-week telephone interviews were used to determine participants'
perceptions of breastfeeding support by hospital personnel, home visit nur
ses, and family and friends. The hospital in-person interview with each mot
her was conducted before discharge to confirm maternal interest and intent
to breastfeed. Questions were asked regarding breastfeeding information and
support provided by medical and nursing personnel. Mothers were asked to r
ate the quality of information, as well as the degree of support they recei
ved for breastfeeding. Mothers also were asked to rate their hospital breas
tfeeding experience. A second interview was conducted by telephone 4 weeks
after birth. The focus of this interview was to ascertain the rating of the
ir breastfeeding experience, the quality of their interactions with health
care professionals, and whether supplemental formula was being provided to
the infant. If supplemental formula was being provided, the mothers were as
ked to quantify the volume and frequency of supplementation. A final teleph
one interview was conducted when the infants were 8 weeks of age. This inte
rview determined the continuance or cessation of breastfeeding and informat
ion about formula supplementation, as in the 4- week interview. Mothers wer
e given a journal and asked to note all telephone calls, clinic visits, and
home nurse visits that related to breastfeeding issues and concerns. Demog
raphic data examined included maternal age, marital status, highest level o
f education reached, race, employment, insurance coverage, and length of st
ay in the hospital. Pregnancy characteristics included prenatal care, parit
y, and gravity. Infant characteristics included gestational age and birth w
eight. Other factors examined included maternal rating of the support recei
ved from the infant's father for the decision to breastfeed, the time the i
nfant spent in the mother's hospital room, and whether the infant was breas
tfed in the delivery room.
Results. The women were mostly white (90%), educated (82% had some college
education), married, older (mean maternal age of 29.3 years), and insured (
92% commercial). The primary outcome of interest was success at breastfeedi
ng. Success was determined based on each mother's initial estimate of the p
lanned duration of breastfeeding. Of the participants, 76% breastfed succes
sfully for at least as long as they had initially planned. Seventeen percen
t of the mothers had stopped breastfeeding at the time of the 4-week interv
iew, and 29% had stopped by the 8-week interview. Of the infants' fathers,
97% were reported by the mothers to be supportive of the decision to breast
feed. Once discharged, 98% of mothers expected to have help with the househ
old chores. Eighty percent rated their hospital breastfeeding experience as
good or very good. However, only 56% rated hospital breastfeeding support
as good or very good, and only 44% spoke with a lactation consultant while
in the hospital. Of those who spoke with the lactation consultant, 85% felt
more confident afterward. Hospital nurses talked with 82% of women, and 97
% of these found this helpful. Seventy-four percent reported receiving a ho
me nursing visit after discharge, and of these, 82% found it helpful. Succe
ssful mothers were significantly more likely to report that the visiting nu
rse watched them breastfeed and asked how it was going. Mothers were more l
ikely to call or visit family and friends with concerns about breastfeeding
than other possible sources of support. Calls to family or friends to disc
uss breastfeeding problems were made by 181 mothers (34.7%). Other calls we
re to the lactation consultant (16.5%), pediatrician (8.8%), obstetrician o
r midwife (8.2%), breastfeeding support group (5.9%), and birth hospital (2
.5%). Factors significantly associated with breastfeeding success were mate
rnal graduate education (OR: 3.20), appraisal of the breastfeeding experien
ce while in the hospital (OR: 1.49), and age (OR: 1.06). When only mothers
who had a home nurse visit were included in the model, maternal graduate ed
ucation (OR: 3.66), appraisal of hospital breastfeeding experience (OR: 1.4
2), and maternal rating of the home nurse visit (OR: 1.71) were significant
ly associated with successful breastfeeding.
Conclusion. Health system support of breastfeeding women during their hospi
tal stay and early postdischarge period is an important factor in their suc
cess. Hospitals should monitor closely the actual quality and quantity of c
are provided by clinical support personnel and measure their impact on the
outcomes on an ongoing basis.