Policies and Practices in a Cohort of Mississippi Birthing Hospitals During the COVID-19 Pandemic.

Background and Objectives: Guidance around maternity care practices and infant feeding during the COVID-19 pandemic changed over time and was sometimes conflicting. Hospital maternity practices influence breastfeeding, an important preventive strategy against viral illness. Most birthing hospitals in Mississippi are enrolled in CHAMPS, a quality improvement initiative to support breastfeeding and continuously collect maternity care data. The aims of this study were to (1) assess changes to maternity care policies in response to COVID-19, and (2) compare hospital-level breastfeeding, skin-to-skin, and rooming-in rates, at cohort hospitals, before and during the pandemic, overall and stratified by race. Methods: Hospitals responded to a survey on maternity policies in May and September 2020 (Aim 1); hospitals submitted data on breastfeeding and maternity care practices before and during the pandemic (Aim 2). We tested for differences in survey responses using chi-squared statistics and performed an interrupted time series analysis on breastfeeding and maternity care practices data. Results: Twenty-six hospitals responded to the May and September 2020 surveys. Hospitals used different sources to create maternity care policies, and policies differed between institutions. Trends in rates of any and exclusive breastfeeding in the hospital cohort plateaued during the pandemic, in comparison to previous gains, and rates of skin-to-skin and hospital rooming-in decreased. No differences were evident between races. Conclusions: Policies (Aim 1) and practices in the quality improvement cohort hospitals were inconsistent during the COVID-19 pandemic, and changes measured to practices were detrimental (Aim 2). Ongoing monitoring is recommended.

Assessing the impact of a statewide effort to improve breastfeeding rates: A RE-AIM evaluation of CHAMPS in Mississippi.

Communities and Hospitals Advancing Maternity Practices (CHAMPS) is a public health initiative, operating in Mississippi since 2014, to improve maternal and child health practices and reduce racial disparities in breastfeeding. Using the Reach, Effectiveness, Adoption, Implementation and Maintenance framework, this study assessed CHAMPS, which used a Quality Improvement intervention at hospitals, and engaged intensively with local community partners. The study team assessed outcomes through quantitative data (2014-2020) from national sources, Mississippi hospitals, community partners and CHAMPS programme records, and qualitative data from focus groups. With 95% of eligible Mississippi hospitals enrolled into CHAMPS, the programme reached 98% of eligible birthing women in Mississippi, and 65% of breastfeeding peer counsellors in Mississippi's Special Supplemental Nutrition Programme for Women, Infants and Children. Average hospital breastfeeding initiation rates rose from 56% to 66% (p < 0.05), the proportion of hospitals designated Baby-Friendly or attaining the final stages thereof rose from 15% to 90%, and 80% of Mississippi Special Supplemental Programme for Women, Infants, and Children districts engaged with CHAMPS. CHAMPS also maintains a funded presence in Mississippi, and all designated hospitals have maintained Baby-Friendly status. These findings show that a breastfeeding-focused public health initiative using broad-based strategic programming involving multiple stakeholders and a range of evaluation criteria can be successful. More breastfeeding promotion and support programmes should assess their wider impact using evidence-based implementation frameworks.

Mississippi CHAMPS: Decreasing Racial Inequities in Breastfeeding.

Mississippi CHAMPS addressed racial inequities in breastfeeding by implementing community and hospital-based practice changes in accordance with the BFHI and by parallel community work.

Breastfeeding supportive practices in European hospitals during the COVID-19 pandemic.

INTRODUCTION: During the first year of the COVID-19 pandemic, international recommendations and guidelines regarding breastfeeding-supportive hospital practices changed frequently. For example, some recommended separation of mothers and infants; others, feeding pumped milk instead of milk fed directly from the breast. Many recommendations were inconsistent or in direct conflict with each other. Guidance from UENPS (the Union of European Neonatal and Perinatal Societies) published in April 2020 recommended rooming in and direct breastfeeding where feasible, under strict measures of infection control, for women who were COVID-19 positive or under investigation for COVID-19. KEY FINDINGS: Our study assessed data from respondents from 124 hospitals in 22 nations, with over 1000 births per year, who completed a survey on practices during the COVID-19 epidemic, as they related to the World Health Organization (WHO) Ten Steps to Successful Breastfeeding, considered to be the gold standard for breastfeeding support. The survey was conducted in the fall of 2020/winter of 2021. Overall 88% of responding hospitals had managed COVID positive mothers, and 7% had treated over 50 birthing women with confirmed COVID-19. The biggest change to hospital policy related to visitation policies, with 38% of hospitals disallowing all visitors for birthing women, and 19% shortening the postpartum stay. Eight hospitals (6%) recommended formula feeding instead of breastfeeding for women who tested positive for COVID-19 or were under investigation, whereas 73% continued to recommend direct, exclusive breastfeeding, but with some form of protection such as a mask or hand sanitizer for the mother or cleaning the breast before the feed. While 6% of hospitals discontinued rooming in, 31% strengthened their rooming in policy (keeping mothers and their babies together in the same room) to protect infants against possible exposure to the virus elsewhere in the hospital . Overall, 72% of hospitals used their country's national guidelines when making policy, 31% used WHO guidelines and 22% UENPS/SIN guidelines. Many European hospitals relied on more than one accredited source. DISCUSSION: Our most concerning finding was that 6% of hospitals recommended formula feeding for COVID positive mothers, a measure that was later shown to be potentially harmful, as protection against the virus is transmitted through human milk. It is encouraging to note that a third of hospitals strengthened rooming in measures. Especially given the emergence of the highly transmissible Delta variant, the situation around postnatal care in maternity hospitals requires ongoing monitoring and may require proactive investment to regain pre-COVID era practices.

Perspectives of Nurses in Mississippi on Implementation of the Baby-Friendly Hospital Initiative.

OBJECTIVE: To describe the experiences and perceptions of Mississippi maternity nurses in hospitals that gained Baby-Friendly designation, including perceived barriers and facilitators to implementation of the Baby-Friendly Hospital Initiative. DESIGN: Descriptive qualitative study using thematic analysis of focus group data. SETTING: Maternity care services of five Baby-Friendly-designated hospitals in Mississippi. PARTICIPANTS: Twenty-two maternity nurses. METHODS: We conducted 90-minute in-person focus groups in which participants described their hospitals' Baby-Friendly experiences. We analyzed focus group transcripts thematically to describe the facilitators and barriers to implementation of the Baby-Friendly initiative. RESULTS: We identified five main themes: The Change Required for BFHI Was Hard, Nurses Felt Empowered by Taking Leadership Roles, Patient Education Was Pivotal to Practice Implementation, Nurses Felt Challenged by Unintended Consequences, and Attitudes Changed From Negative to Positive Over the Course of Adoption. CONCLUSION: Participants from hospitals throughout Mississippi shared similar experiences and cited common facilitators and barriers to achieving Baby-Friendly designation. Participants described the overall process of Baby-Friendly designation as challenging but worthwhile because of the resulting improvements in maternity care, nurses' knowledge, and health outcomes for women and their newborns. Nurses at other hospitals that seek to obtain designation can learn from these experiences to make their own transitions easier.

National Prevalence of Donor Milk Use Among Level 1 Nurseries.

BACKGROUND AND OBJECTIVES: Donor milk use has increased among very preterm infants because of mounting evidence of health benefits; however, the extent that donor milk is used among healthy term infants in level 1 nurseries is unclear. We aimed to determine (1) national prevalence of and (2) hospital factors associated with donor milk use in level 1 nurseries. METHODS: Among 3040 US birthing hospitals, we randomly selected hospitals from each of 4 US regions (119 in northeast, 120 in Midwest, 116 in west, and 103 in south) for a total of 458 hospitals. We surveyed the nursing leaders of these hospitals from October to December 2017 regarding routine use of donor milk in the level 1 nursery (yes or no). To estimate national prevalence, we weighted responses according to the number of birthing hospitals within each region. We examined relationships between routine donor milk use in the level 1 nursery and hospital characteristics using multivariable logistic regression. RESULTS: In total, 214 of 458 (47%) nursing leaders responded. The national prevalence of routine donor milk use in level 1 nurseries was 17.6%. Eighty-five percent of donor milk programs were ≤5 years old. Donor milk use occurred more often in hospitals with ≥1500 annual births (41.7%), compared to ≤500 annual births (6.3%) (adjusted odds ratio 7.8; 95% confidence interval 1.8-34.4), and in the west (30.9%), compared to the northeast (10.5%) (adjusted odds ratio 4.1; 95% confidence interval [1.1-14.9]). CONCLUSIONS: Although there is limited evidence to support donor milk for healthy infants in the nursery, nearly one-fifth of level 1 US nurseries routinely used donor milk in 2017.

Prevalence and predictors of donor milk programs among U.S. advanced neonatal care facilities.

OBJECTIVE: (1) Determine national prevalence and predictors of donor milk programs among levels 2-4 advanced neonatal care facilities; (2) describe characteristics of donor milk programs. STUDY DESIGN: We randomly selected 120 U.S. hospitals with levels 2-4 advanced neonatal care facilities among each of four U.S. regions and surveyed the medical directors from July 2017 to November 2017 regarding donor milk use. We weighted responses according to the number of birthing hospitals in each region. RESULTS: Response rate was 213/480 (44%). Twenty-eight percent of level 2 and 88% of levels 3 and 4 neonatal care facilities had donor milk programs. Donor milk programs occurred more often in the South vs. Northeast (aOR 3.7 [1.1, 12.5] and less often in safety-net hospitals (≥75% Medicaid patients) vs. nonsafety-net hospitals (aOR 0.3 [0.1, 0.8]). CONCLUSION: In 2017, the vast majority of levels 3 and 4 neonatal care facilities had donor milk programs but disparities existed according to the safety-net hospital status and region.

A Quality Improvement Project to Increase Mother's Milk Use in an Inner-City NICU.

Mother's milk is recommended for preterm infants due to numerous health benefits. At our inner-city hospital, >80% of mothers of infants younger than 34 weeks' gestation initiated milk production, but fewer continued until discharge. Among infants younger than 34 weeks' gestation, we aimed to (1) increase any mother's milk use in the 24 hours before discharge/transfer to >75%; (2) increase exclusive mother's milk use in the 24 hours before discharge/transfer to >50%; and (3) reduce racial/ethnic disparities in mother's milk use. METHODS: We conducted a quality improvement project from January 2015 to December 2017 focused on prenatal education, first milk expression ≤6 hours after birth, and skin-to-skin care in the first month. We tracked process measures and main outcomes with run and control charts among 202 infants younger than 34 weeks' gestation eligible to receive mother's milk born at our hospital; We tracked results according to maternal race/ethnicity subgroups. RESULTS: Forty-seven percent of mothers were non-Hispanic black, 28% were Hispanic, and 13% were non-Hispanic white. We improved the rate of first milk expression ≤6 hours after birth and skin-to-skin care in the first month but did not improve rates of any/exclusive mother's milk use at discharge/transfer. Eight-five percent of infants had mothers that initiated milk production, but only 55% received any mother's milk at discharge/transfer. CONCLUSIONS: Our single-center quality improvement effort focused on infants younger than 34 weeks' gestation whose mothers were predominately Hispanic and non-Hispanic blacks. We successfully increased first milk expression ≤6 hours after birth and skin-to-skin care but did not increase mother's milk use at discharge/transfer.

Improving Respiratory Support Practices to Reduce Chronic Lung Disease in Premature Infants.

INTRODUCTION: We implemented a bundle of respiratory care practices and optimized delivery of continuous positive airway pressure (CPAP) to reduce the incidence of chronic lung disease (CLD) among very low birth weight (VLBW) infants born before 33 weeks gestation. METHODS: Our multidisciplinary task force utilized 6 plan-do-study-act cycles to test our interventions. The primary outcome was the quarterly percentage of infants diagnosed with CLD; other outcomes included the percentage of infants initially managed with CPAP, intubation <72 hours of age, use of a nasal cannula, and days of ventilation, oxygen, and/or CPAP. Process measures included compliance with each of the 5 components of the bundle; balancing measures included mortality and complications of prematurity. RESULTS: Demographics were similar in the 55 infants born before and 76 infants born after the task force interventions, except for gestational age, which was lower before. CLD decreased by 55.5% (from 37.5% to 16.7%). Quarterly percentage of infants requiring intubation decreased from 87.5% to 40.8%. Quarterly average days of ventilation decreased from 11.2 to 6.1, and days of supplemental oxygen declined from 44.1 to 25.4, while the use of CPAP increased. There were no differences in adverse events including mortality, pneumothorax, use of postnatal steroids, or any retinopathy of prematurity. The incidence of patent ductus arteriosus declined from 60% to 33% (P < 0.01). CONCLUSIONS: We reduced the incidence of CLD among our very low birth weight infants born before 33 weeks gestation by over 50% without increasing any measured adverse outcomes. The incidence of patent ductus arteriosus declined.

Addressing Disparities in Mother's Milk for VLBW Infants Through Statewide Quality Improvement.

OBJECTIVES: Among very low birth weight infants born from January 2015 to December 2017, the Massachusetts statewide quality improvement collaborative aimed to increase provision of (1) any mother's milk at discharge or transfer from a baseline of 63% to ≥75%, (2) exclusive mother's milk at discharge or transfer from a baseline of 45% to ≥55%, and (3) to reduce racial and ethnic disparities in provision of mother's milk. METHODS: We used the Institute for Healthcare Improvement Breakthrough Series framework in which our main process measures were receipt of prenatal education regarding human milk education, first milk expression within 6 hours after birth, and any skin-to-skin care on 4 weekly audit days in the first month. We examined changes over time among all very low birth weight infants and for 3 racial and ethnic subgroups (non-Hispanic white, non-Hispanic black, and Hispanic) using control and run charts, respectively. RESULTS: Of 1670 infants eligible to receive mother's milk at 9 hospitals, 43% of their mothers were non-Hispanic white, 19% were non-Hispanic black, 19% were Hispanic, 11% were of other races or ethnicities, and 7% were unknown. Hospital teams conducted 69 interventions. We found improvement in all 3 process measures but not for our main outcomes. Improvements in process measures were similar among racial and ethnic subgroups. Hospitals varied substantially in the rate of any mother's milk at discharge or transfer according to race and ethnicity. CONCLUSIONS: Our collaborative achieved similar improvements in process measures focused within the first month of hospitalization among all racial and ethnic subgroups. Reduction in racial and ethnic disparities in mother's milk at discharge was not reached. Future efforts will focus on factors that occur later in the hospitalization.

Timing of First Milk Expression to Maximize Breastfeeding Continuation Among Mothers of Very Low-Birth-Weight Infants.

OBJECTIVE: To estimate the time of first milk expression among mothers of very low-birth-weight (VLBW, 1,500 g or less) infants that predicts the maximal duration of mother's milk provision during hospitalization in the neonatal intensive care unit (NICU). METHODS: We performed a secondary analysis and studied 1,157 mother-VLBW infant pairs in nine Massachusetts hospitals born from January 2015 until December 2017. We determined the cut-point for timing of first milk expression after delivery that was associated with the highest probability of any and exclusive provision of mother's milk for the infant at NICU discharge or transfer using recursive partitioning. We estimated hazard ratios (HRs) comparing the probability of continued provision of mother's milk during the hospitalization between mothers who initiated milk expression before compared with after the cut-point (within 8 hours after delivery [referent] vs 9-24 hours), adjusting for gestational age, birth weight, maternal race and ethnicity, and clustering by hospital and plurality in Cox proportional hazards models. RESULTS: Sixty-eight percent of mothers first expressed milk within 8 hours after delivery. First milk expression at 9-24 hours was associated with lower odds of any mother's milk provided to the infant on day 7 (adjusted odds ratio [aOR] 0.39 [0.24-0.60]) and discharge or transfer (aOR 0.45 [0.33-0.62]), compared with expression within 8 hours. Findings were similar for exclusive mother's milk. Mothers who first expressed 9-24 hours stopped providing milk earlier in the neonatal hospitalization (adjusted HR 1.64 [1.33-2.01]) compared with mothers who first expressed within 8 hours. CONCLUSION: Using a data-driven approach, we identified that first milk expression within 8 hours was superior to 9-24 hours with respect to maximal duration of provision of mother's milk for hospitalized VLBW infants. Randomized control trials are needed to further establish the causal relationship between timing of first milk expression and long-term lactation success among mothers of VLBW infants.

Addressing Racial Inequities in Breastfeeding in the Southern United States.

BACKGROUND: Race is a predictor of breastfeeding rates in the United States, and rates are lowest among African American infants. Few studies have assessed changes in breastfeeding rates by race after implementing the Ten Steps to Successful Breastfeeding (hereafter referred to as the Ten Steps), and none have assessed the association between implementation and changes in racial disparities in breastfeeding rates. Our goal was to determine if a hospital- and community-based initiative in the Southern United States could increase compliance with the Ten Steps, lead to Baby-Friendly designation, and decrease racial disparities in breastfeeding. METHODS: Hospitals in Mississippi, Louisiana, Tennessee, and Texas were enrolled into the Communities and Hospitals Advancing Maternity Practices initiative from 2014 to 2017 and received an intensive quality improvement and technical assistance intervention to improve compliance with the Ten Steps. Community partners and statewide organizations provided parallel support. Hospitals submitted monthly aggregate data stratified by race on breastfeeding, skin-to-skin care, and rooming in practices. RESULTS: The disparity in breastfeeding initiation between African American and white infants decreased by 9.6 percentage points (95% confidence interval 1.6-19.5) over the course of 31 months. Breastfeeding initiation increased from 66% to 75% for all races combined, and exclusivity increased from 34% to 39%. Initiation and exclusive breastfeeding among African American infants increased from 46% to 63% (P < .05) and from 19% to 31% (P < .05), respectively. Skin-to-skin care after cesarean delivery was significantly associated with increased breastfeeding initiation and exclusivity in all races; rooming in was significantly associated with increased exclusive breastfeeding in African American infants only. CONCLUSIONS: Increased compliance with the Ten Steps was associated with a decrease in racial disparities in breastfeeding.

Racial and Ethnic Disparities in the Use of Mother's Milk Feeding for Very Low Birth Weight Infants in Massachusetts.

OBJECTIVE: To examine the extent to which maternal race/ethnicity is associated with mother's milk use among hospitalized very low birth weight (VLBW) infants and maternal receipt of hospital breastfeeding support practices (human milk prenatal education, first milk expression <6 hours after delivery, lactation consultation <24 hours, any skin-to-skin care <1 month). STUDY DESIGN: We studied 1318 mother-VLBW infant pairs in 9 Massachusetts level 3 neonatal intensive care units (NICUs) between January 2015 and November 2017. We estimated associations of maternal race/ethnicity with any and exclusive mother's milk on day 7, on day 28, and at discharge/transfer and hospital practices. We estimated HRs comparing the probability of continued milk use over the hospitalization by race/ethnicity and tested mediation by hospital practices, adjusting for birth weight and gestational age and including hospital and plurality as random effects. RESULTS: Mothers were 48% non-Hispanic white, 21% non-Hispanic black, and 20% Hispanic. Initiation of mother's milk was similar across groups, but infants of Hispanic mothers (hazard ratio [HR], 2.71; 95% CI, 2.05-3.59) and non-Hispanic black mothers (HR, 1.55; 95% CI, 1.17-2.07) stopped receiving milk earlier in the hospitalization compared with infants of non-Hispanic white mothers. Hispanic mothers had lower odds of providing skin-to-skin care at <1 month (OR, 0.61; 95% CI, 0.43-0.87) compared with non-Hispanic whites. CONCLUSIONS: Hispanic and non-Hispanic black mothers were less likely than non-Hispanic white mothers to continue providing milk for their VLBW infants throughout the NICU stay.

Outcomes of Implementation of a NICU-Based Late Preterm Infant Feeding Guideline.

BACKGROUND AND OBJECTIVES: Late preterm (LPT) infants are at risk for feeding difficulties. Our objectives were to reduce the use of intravenous (IV) fluids and increase breastfeeding at discharge among LPT infants admitted to our NICU. METHODS: We implemented a feeding guideline and evaluated its effect using a pre-post design. We examined rates of our main outcomes, IV fluid use, and any or exclusive breastfeeding at discharge, as well as several secondary outcomes, including hypoglycemia (glucose <50 mg/dL) at >8 hours of life, by using χ2 and t tests. We excluded infants that were <2000 g, admitted to the NICU at >8 hours of life, or needed IV fluids at ≤8 hours of life for a medical reason. We used multivariable logistic regression to examine odds ratios and 95% confidence intervals of our main outcomes. RESULTS: Fifty percent of infants were eligible. Of those eligible, 18 of 52 (35%) vs 14 of 65 (22%) received IV fluids at >8 hours of life (P = .06). In the 24 hours before discharge, 35 of 52 (75%) vs 46 of 65 (78%) received any breast milk (P = .67), and 10 of 52 (30%) vs 10 of 65 (21%) received exclusive breast milk (P = .43). More infants had hypoglycemia in the posttime period (16 of 65 [25%]) compared with the pretime period (3 of 52 [6%]; P = .01). CONCLUSIONS: After implementation of a LPT feeding guideline in our NICU that defined specific expected feeding volumes, we did not find changes in IV fluid use or breastfeeding.

Weight gain in the first week of life predicts overweight at 2 years: A prospective cohort study.

In formula-fed infants, rapid weight gain during the first week of life is associated with later obesity. To examine the association between weight gain during the first week and overweight at age 2 among infants with various feeding practices and the relationship between exclusive breastfeeding in early infancy and overweight, we enrolled a prospective cohort of healthy mother-infant dyads and followed them for 2 years. We enrolled 450 mother/infant pairs and obtained information on 306 infants at year 2. Weight change during the first week of life and detailed feeding information were collected during the first month of life. Anthropometric measures were collected at 2 years. Overweight was defined as body mass index (BMI) ≥85th percentile for age. At 2 years, 81% had normal weights and 19% were overweight. Maternal pre-pregnancy BMI; infant birth weight; maternal education; and Women, Infants, and Children status were associated with the risk of overweight at age 2. Children who gained more than 100 g during the first week were 2.3 times as likely after adjustment (p = .02) to be overweight at age 2 compared to infants who lost weight. There was no association between feeding type and BMI, but feeding type was significantly associated with change in weight at week 1 and anthropometric measurements at age 2. Infant weight gain in the first week of life is related to overweight at age 2, and exclusively breastfed infants are least likely to gain ≥100 g.

Implementation of a Donor Milk Program Is Associated with Greater Consumption of Mothers' Own Milk among VLBW Infants in a US, Level 3 NICU.

BACKGROUND: It is unclear whether use of donor milk (DM) changes the provision of mothers' own milk (MOM) to very low birth weight (VLBW) infants in the neonatal intensive care unit (NICU). OBJECTIVES: To determine whether (1) the rates of any MOM and human milk consumption at feeding initiation and discharge and (2) the proportion of VLBW infants who stopped consuming any MOM and human milk during hospitalization changed in the 2 years after versus before implementation of a DM program in a US, inner-city, level 3 NICU. METHODS: We studied VLBW infants admitted to Boston Medical Center in the 2 years before (n = 74) and after (n = 80) implementation of a DM program (June 2011). We used multivariable logistic regression to compare milk consumption at feeding initiation and discharge and Cox proportional hazards to compare the proportion of infants that stopped consuming milk during the hospitalization pre and post our DM program. RESULTS: After adjustment for maternal race, age, insurance, delivery type, gestational age, and birth weight, we found a 6.0-fold increased odds (95% CI, 2.0-17.7) of consuming MOM at discharge and a 49% reduction in the cessation of MOM consumption during hospitalization (hazard ratio [HR], 0.51; 95% CI, 0.28-0.93) in the 2 years after versus before our DM program. CONCLUSION: Implementation of a DM program was associated with greater consumption of MOM throughout hospitalization and at discharge among VLBW infants. Implementation of DM programs may augment support of mothers to provide breast milk in level 3 NICUs.

Breastfeeding and coffee consumption in children younger than 2 years in Boston, Massachusetts, USA.

BACKGROUND: Although introduction of inappropriate foods and liquids in early childhood and their association with breastfeeding is commonly reported in US children, coffee use in very young US children and its association with breastfeeding is not. OBJECTIVES: This study aimed to determine the proportion of 1- and 2-year-olds in an urban population consuming coffee, their rate of consumption, and predictors of consumption, including breastfeeding status. METHODS: We used data from a prospective cohort study on infant weight gain and diet, and body mass index at age 2. We used bivariate analyses to examine variables associated with coffee consumption at 1 and 2 years and multivariate logistic regression to control for variables of interest. RESULTS: This study included 315 mother-infant dyads. At 1 year, the rate of coffee consumption reported was 2.5%; at 2 years, it was 15.2% and average daily consumption was 1.09 oz (range, 0.01- 4.00 oz). The only characteristic associated with coffee consumption at 1 year was breastfeeding at 1 year (P = .0275), which did not remain significant after controlling for confounding variables. Variables significantly associated with coffee consumption at year 2 were lower maternal education (P = .0016), non-US maternal place of birth (P = .0015), maternal Hispanic ethnicity (P < .0001), infant female sex (P = .0495), and receiving any breast milk at 1 year of age (P = .0189). After multivariate logistic regression, maternal Hispanic ethnicity (P = .0139) and infant female sex (P = .0371) remained significant. CONCLUSION: Coffee consumption is not uncommon among toddlers in Boston, Massachusetts, USA. After controlling for possible confounding factors, maternal ethnicity and infant sex were significantly associated with this practice.

Determining length of breastfeeding exclusivity: validity of maternal report 2 years after birth.

BACKGROUND: Infant feeding data are often collected retrospectively through maternal report. Validation studies show that maternal report of initiation and duration of any breastfeeding is accurate but that report of duration of exclusive breastfeeding may be less accurate. OBJECTIVE: This study aimed to compare infant feeding data collected longitudinally throughout the first 6 months of life with maternal report of duration of exclusive breastfeeding collected 2 years postpartum. METHODS: Infant feeding data were collected prospectively throughout the first 6 months of life from medical records and maternal report, including maternal 24-hour recall. At 2 years postpartum, we asked mothers of these same infants how long they exclusively breastfed their infants. Their responses were compared to the prospectively collected data. Simple and multiple linear regressions tested for any significant predictors of the difference between the prospectively collected data and maternal report at 2 years. RESULTS: Of the 292 mothers included in the final analysis, only 88 (30.1%) mothers reported a duration of exclusive breastfeeding at 2 years postpartum that matched the prospectively collected data. Sixty-four women reported exclusively breastfeeding for the recommended 6 months (21.9%), but according to the prospectively collected data, only 2 women (0.7%) breastfed exclusively through 6 months. The median difference between the prospectively collected data and maternal report at 2 years was 1 month (IQR, 0-4). CONCLUSION: In this sample of mothers, report of exclusive breastfeeding practices 2 years after birth was often inaccurate and mothers tended to overestimate duration.

10 years after baby-friendly designation: breastfeeding rates continue to increase in a US neonatal intensive care unit.

BACKGROUND: Mothers of preterm and sick infants admitted to the neonatal intensive care unit (NICU) often encounter more difficulties with breastfeeding than mothers of healthy term newborns. The extent to which Baby-Friendly designation is associated with breastfeeding rates for NICU infants over time is unknown. OBJECTIVE: This study aimed to determine the rate of breastfeeding initiation and continuation in a US, inner-city, level 3 NICU 10 years after Baby-Friendly designation. METHODS: We compared the rate of breastfeeding initiation and continuation among breastfeeding-eligible mothers with infants admitted to the Boston Medical Center NICU in 1999 and 2009, using chi-square tests. RESULTS: Breastfeeding initiation increased from 74% in 1999 to 85% in 2009 (P = .04). Any breast milk at 2 weeks of age increased from 66% to 80% (P = .05), and exclusive breastfeeding at 2 weeks remained stable between 1999 and 2009. Breastfeeding initiation increased from 68% to 86% among black mothers from 1999 to 2009 (P = .01). CONCLUSION: Improvement in breastfeeding initiation and any breastfeeding at 2 weeks of age continued 10 years after Baby-Friendly designation among mothers with NICU infants in a US, inner-city, level 3 NICU.