Predictors of breastfeeding exclusivity in a WIC sample

Breastfeeding Intention and Breastfeeding Postpartum Outcomes between High-Risk and Low-Risk Pregnant Women: A Greek Prospective Cohort Study

BACKGROUND

This prospective cohort study, conducted from pregnancy to six months postpartum and grounded in STROBE methodology, quantitatively explores the relationship between antenatal breastfeeding intentions and subsequent breastfeeding outcomes among high-risk pregnant women, compared to a low-risk pregnancy group.

METHODS

The study was conducted in one of the largest public hospitals in Attica that provides care to pregnant women, enrolling 380 participants divided into high-risk (n = 200) and low-risk (n = 180) cohorts. Data were collected over 20 months (starting from the end of May 2020 until January 2022), spanning from pregnancy to six months postpartum, via comprehensive questionnaires.

RESULTS

Statistical analysis revealed a pronounced correlation between prenatal breastfeeding intentions and actual breastfeeding behaviors across both groups. Specifically, 81.1% of women in the high-risk group and 82.5% in the low-risk group expressed intentions of exclusively breastfeeding during pregnancy. By six months postpartum, 54.9% of the high-risk and 64.3% of the low-risk pregnancy group managed to sustain breastfeeding. Extended antenatal hospitalization emerged as a statistically significant factor (p = 0.045) negatively impacting exclusive breastfeeding intentions among high-risk pregnancies.

CONCLUSION

The findings illuminate the critical influence of antenatal intentions on breastfeeding outcomes, particularly among high-risk pregnancies. Moreover, the study identifies the detrimental effect of prolonged hospital stays on breastfeeding aspirations. These insights underscore the necessity for nuanced, supportive interventions aimed at bolstering breastfeeding rates, thereby advancing maternal and neonatal health objectives aligned with World Health Organization recommendations.

Early exclusive breastfeeding cessation and postpartum depression: Assessing the mediating and moderating role of maternal stress and social support

Background

Early termination of exclusive breastfeeding (EBF) and postpartum depression (PPD) are both recognized as global health problems. Recent literature reviews demonstrate a notable link between PPD and breastfeeding outcomes, however, the underlying mechanisms linking the two remain unclear.

Objectives

The aim of the study is to: 1) explore the comparative risk for PPD among new mothers who terminated EBF before the 6-month mark, compared to those who did not; and 2) test whether maternal stress and social support operate to mediate and/or moderate the relationship between EBF and PPD.

Methods

Between October 2015 and January 2016, a cross-sectional study was carried out among 426 new mothers of Bangladesh who were six months postpartum.

Results

Based on the multivariate logistic regression model, non-exclusively breastfeeding mothers were 7.58-fold more likely to experience PPD (95% CI [3.94, 14.59]) than exclusively breastfeeding mothers. Additionally, maternal stress and social support not only partially mediate the relationship between EBF and PPD but also substantially moderate this relationship. Specifically, the odds of PPD are significantly higher among mothers who had early EBF interruption in conjunction with increased stress levels and limited social support.

Conclusions

Current evidence suggests that concurrent screening for EBF difficulties and maternal stress are important red flags that might hint at complications even before mother’s screen positive for PPD. Support and care from family members can provide assistance in overcoming this issue.

Maternal Body Mass Index and Breastfeeding Non-Initiation and Cessation: A Quantitative Review of the Literature

This study aims to investigate which maternal body mass index (BMI) categories are associated with the non-initiation or cessation of breastfeeding (BF) based on a quantitative review of the literature. We searched Ovid MEDLINE and EBSCO CINAHL for peer-reviewed articles published between 1946 (MEDLINE) or 1981 (CINAHL), and 2019. Selected studies were either cross-sectional or cohort studies, of healthy mothers and infants, that reported nutrition method (exclusive/full or any) and period (initiation/duration/cessation) of breastfeeding according to maternal BMI levels. Pairwise meta-analyses of 57 studies demonstrated that the pooled odds risks (OR) of not initiating BF among overweight and obese mothers compared to normal weight mothers were significant across 29 (OR 1.33, 95% confidence interval (CI), 1.15–1.54, I² = 98%) and 26 studies (OR 1.61, 95% CI, 1.33–1.95, I² = 99%), respectively; the pooled risks for BF cessation were inconsistent in overweight and obese mothers with substantial heterogeneity. However, we found that overweight mothers (n = 10, hazard ratio (HR) 1.16, 95% CI, 1.07–1.25; I² = 23%) and obese mothers (n = 7, HR 1.45, 95% CI: 1.27–1.65; I² = 44%) were both associated with an increased risk of not continuing any BF and exclusive BF, respectively. Overweight and obese mothers may be at increased risk of not initiating or the cessation of breastfeeding.

Antenatal and postnatal depression in women with obesity: a systematic review

Obesity and depression are prevalent complications during pregnancy and associated with severe health risks for the mother and the child. The co-occurrence of both conditions may lead to a particular high-risk group. This review provides a systematic overview of the association between pre-pregnancy obesity and antenatal or postnatal depression. We conducted a systematic electronic literature search for English language articles published between January 1990 and March 2017. Inclusion criteria were (a) adult pregnant women, (b) women with pre-pregnancy obesity and normal weight controls, (c) definition of obesity according to the IOM 1990/2009 criteria, (d) established depression measure, and (e) report on the association between pre-pregnancy obesity and antenatal or postnatal depression. Fourteen (eight prospective (PS), six cross-sectional (CS)) studies were included. One study reported data from a large community-based sample, and one reported cross-national data. Of 13 studies examining pre-pregnancy obesity and antenatal depression, 9 found a higher risk or higher levels of antenatal depression among women with obesity relative to normal weight (6 PS, 3 CS), while 4 studies found no association (2 PS, 2 CS). Of four studies examining pre-pregnancy obesity and postnatal depression, two studies found a positive association (two PS), one study (CS) reported different findings for different obesity classes, and one study found none (PS). The findings suggest that women with obesity are especially vulnerable to antenatal depression. There is a need to develop appropriate screening routines and targeted interventions to mitigate negative health consequences for the mother and the child. Research addressing the association between obesity and postnatal depression is too limited to draw solid conclusions. Results are mainly based on selective samples, and there is a need for further high-quality prospective studies examining the association between pre-pregnancy obesity and antenatal and postnatal depression.

Outcome Evaluation of the You Can Do It Initiative to Promote Exclusive Breastfeeding Among Women Enrolled in the New York State WIC Program by Race/Ethnicity

OBJECTIVE

To evaluate the effectiveness of You Can Do It at improving exclusive breastfeeding (BF) among New York State women enrolled in Special Supplemental Nutrition Program for Women, Infants, and Children (WIC).

DESIGN

Quasi-experimental study, September, 2013 through February, 2016.

SETTING

Multicomponent intervention paired with a yearlong learning community in 12 clinics.

PARTICIPANTS

Women who were enrolled in WIC during the first trimester, intended to breastfeed or were undecided, and continued in WIC after delivery, comprised 1 baseline cohort (n = 688) and 2 intervention cohorts: Breastfeeding Attrition Prediction Tool (BAPT) (consented, n = 362) and non-BAPT (declined, n = 408).

INTERVENTION

The BAPT was offered to all eligible women in the intervention enrollment period. Consenting women received multiple counseling sessions tailored to individual BAPT results throughout pregnancy and were contacted promptly after delivery.

MAIN OUTCOME MEASURE(S)

Prevalence of exclusive BF at 7, 30, and 60 days.

ANALYSIS

Multivariate logistic regression, stratified by race/ethnicity. Statistical significance set at P < .05.

RESULTS

Prevalence of exclusive BF at 7 and 30 days was significantly higher among BAPT women compared with non-BAPT or baseline cohorts. Non-Hispanic black and Hispanic women in the BAPT cohort achieved significantly higher exclusive BF rates at 30 and 60 days compared with those in non-BAPT and baseline cohorts.

CONCLUSIONS AND IMPLICATION

The initiative seems to be effective at increasing exclusive BF, particularly among non-Hispanic black and Hispanic women in the New York State WIC program.

Psychometric Testing of the Pap Smear Belief Questionnaire: Measuring Women's Attitudes and Beliefs Toward Cervical Cancer Screening

BACKGROUND AND PURPOSE

Some women avoid routine Pap testing because of negative attitudes and beliefs. The ability to measure these factors is limited by lack of valid and reliable tools. Therefore, this article describes steps taken to test a measure.

METHODS

Validity and reliability testing of psychometric scales was conducted.

RESULTS

Sample consisted of 344 women. Using principal component analysis resulted in 4 components: Exam-Related Factors, Benefits, Vulnerability, and Risks and Barriers. Revised scale included 28 items explaining 46% variance, with good internal consistency (α = .84). Women who did not routinely screen exhibited significantly more negativity.

CONCLUSIONS

The measure demonstrates validity and reliability across different groups of women and can be used to inform the design of individualized interventions to promote repeat screening.

Likelihood of Breastfeeding Within the USDA's Food and Nutrition Service Special Supplemental Nutrition Program for Women, Infants, and Children Population

BACKGROUND

Breastfeeding is an important public health initiative. Low-income women benefiting from the U.S. Department of Agriculture's Food and Nutrition Service Special Supplemental Nutrition Program for Women, Infants, and Children (WIC) are a prime population for breastfeeding promotion efforts. Research aim: This study aims to determine factors associated with increased likelihood of breastfeeding for WIC participants.

METHODS

The Preferred Reporting Items for Systematic Reviews and Meta-Analysis statement guided the systematic review of literature. Database searches occurred in September and October 2014 and included studies limited to the previous 10 years. The following search terms were used: low-income; WIC; women, infants, and children; breastfeeding; breast milk; and maternal and child health. The criterion for inclusion was a study sample of women and children enrolled in the WIC program, thereby excluding non-United States-based research.

RESULTS

Factors that increased the likelihood of breastfeeding for WIC participants included sociodemographic and health characteristics ( n = 17); environmental and media support ( n = 4); government policy ( n = 2); intention to breastfeed, breastfeeding in hospital, or previous breastfeeding experience ( n = 9); attitudes toward and knowledge of breastfeeding benefits ( n = 6); health care provider or social support; and time exposure to WIC services ( n = 5).

CONCLUSION

The complexity of breastfeeding behaviors within this population is clear. Results provide multisectored insight for future research, policies, and practices in support of increasing breastfeeding rates among WIC participants.

Exploring the influence of psychosocial factors on exclusive breastfeeding in Bangladesh

Exclusive breastfeeding is a proven benefit for both mothers and infants and is, therefore, an important public health priority. Intimate partner violence (IPV) is regarded as one of the potential psychosocial risk factors that may negatively affect exclusive breastfeeding (EBF). This study aimed to explore the influence of psychosocial factors including IPV on EBF. Cross-sectional survey data was collected from October 2015 to January 2016 in Chandpur District of Bangladesh from 426 married women, aged 15-49 years, who had at least one child 6 months of age or younger. Multivariate logistic regression models were used in order to investigate whether women who experienced IPV after childbirth, as well as other risk factors such as postpartum depression (PPD) and childhood sexual abuse, were more likely to face difficulties with EBF compared with women who had not experienced these same risk factors. Whilst the initiation rate of breastfeeding was 99.3%, at the time of the woman's interview, the overall EBF rate had fallen to 43.7%. Based on the adjusted model, women who experienced physical IPV (AOR 0.17, 95% CI [0.07, 0.40]) and psychological IPV (AOR 0.51, 95% CI [0.26, 1.00]) after childbirth and women who reported childhood sexual abuse (AOR 0.32, 95% CI [0.13, 0.80]) and PPD (AOR 0.20, 95% CI [0.09, 0.44]) were significantly less likely to exclusively breastfeed their infants than those who had not reported these experiences. Moreover, women with an intended pregnancy and high social support exhibited a higher likelihood of EBF. Our results suggest that preventing or reducing the occurrence of physical IPV, PPD and childhood sexual abuse may improve the EBF duration. Support from family members can assist in this process.

Failure to initiate breastfeeding among high risk obstetrical patients who intended to breastfeed

BACKGROUND

In the US, at the time of discharge from the hospital, 79% of women had initiated breastfeeding. Intention to breastfeed is a strong predictor of breastfeeding initiation; however, we reported initiation failure in 45% of women with pregestational diabetes who intended to breastfeed. Information regarding intention and initiation among women with other high risk obstetrical conditions (HROB) remains scarce.

OBJECTIVE

To ascertain demographic and clinical factors associated with breastfeeding initiation failure among women with HROB conditions who intended to breastfeed.

METHODS

The study population is comprised of 89 women with diabetes (DM), 57 who were receiving treatment for substance abuse (SA), 51 women diagnosed with miscellaneous (MISC) conditions and 32 with history of preterm labor/delivery (PTL/D). Intention to exclusively breastfeed or in combination with formula (breastfed/FF) was ascertained prenatally. Breastfeeding was considered initiated if at discharge ≥50% of their infant feedings were maternal milk. Statistics include chi-square, Wilcoxon's and logistic regression (p < 0.05).

RESULTS

Of all women, 59% initiated any breastfeeding. Intention to breastfeed/FF, lack of mother-infant contact during the first hour following birth and limited lactation consultation were predictive of initiation failure. The odds of initiation failure were 2.3 times higher among women who wished to breastfeed/FF as compared to those who wished to exclusively breastfeed. Women from the SA group had lower rates of initiation failure than the other three HROB groups.

CONCLUSION

Intention to breastfeed among women with diverse HROB conditions is similar to that of the general population; however, initiation rates are disappointingly low. Intention to exclusively breastfeed results in fewer initiation failures. Prenatal intention to combine breast and formula feeding characterize women who may benefit from specific educational programs.

Goals for Human Milk Feeding in Mothers of Very Low Birth Weight Infants: How Do Goals Change and Are They Achieved During the NICU Hospitalization?

BACKGROUND

Little is known about human milk (HM) feeding goals for mothers of very low birth weight (VLBW) (<1,500 g birth weight) infants, especially for black mothers, for whom rates of VLBW birth are higher and lactation rates lower. This study examined the establishment, modification, and achievement of HM feeding goals during neonatal intensive care unit (NICU) hospitalization for mothers of VLBW infants and the influence of maternal race and income.

MATERIALS AND METHODS

A prospective cohort study measured maternal HM feeding goals (exclusive [EHM], partial, none) predelivery and during three time intervals: day of life (DOL) 1-14, 15-28, and 29-72. Goal achievement compared the goal for the time interval with the proportion of HM feedings received by the infant. Goal establishment, modification, and achievement were examined using chi-squared and contingency tables.

RESULTS

Three hundred fifty-two mother-infant dyads (53% black; 70% low-income; mean birth weight, 1,048 g) were studied. Predelivery, 55% of mothers planned to provide EHM; fewer black and low-income mothers chose EHM. During DOL 1-14, 63% of mothers chose EHM, and predelivery racial differences disappeared. Only 10% of mothers chose exclusive at-breast EHM feedings. EHM feeding goals decreased during NICU hospitalization, especially for black mothers. Whereas most mothers met their HM feeding goals initially, achievement rates declined during hospitalization. Mothers' EHM goal achievement was not influenced by race or income.

CONCLUSIONS

Mothers changed their predelivery HM feeding goals after birth of a VLBW infant. Longitudinally, HM feeding goals and achievement reflected less HM use, highlighting the need to target lactation maintenance in this population.

Breastfeeding initiation among macrosomic infants born to obese nondiabetic mothers

BACKGROUND

Women who are overweight or obese are at risk for maternal and neonatal medical complications, including macrosomia (birth weight ≥4,000 g), that may contribute to breastfeeding initiation failure. This study examined factors associated with breastfeeding initiation among obese women without diabetes who delivered macrosomic infants.

STUDY DESIGN AND METHODS

A retrospective chart review was conducted from 2008 to 2011. Based on prepregnancy body mass index (in kg/m(2)), women were classified as normal (18-24.9), overweight (25-29.9), obese (30-34.9), very obese (35-39.9), and extremely obese (≥40). Intention to breastfeed was ascertained prenatally, and breastfeeding initiation was defined if at discharge ≥50% of the infant feedings were breastmilk.

RESULTS

Twenty-nine percent of the population was overweight, 23% obese, 14% very obese, and 12% extremely obese. Intention to breastfeed was similar among normal-weight, overweight, obese, and very obese women but was significantly lower for those who were extremely obese (p<0.05). Breastfeeding initiation was 75% for normal-weight, 72% for overweight, 71% for obese, 66% for very obese, and 53% for extremely obese women (p<0.05). Among women who intended to breastfeed, breastfeeding initiation was uniformly high: 94% for normal-weight, 93% for overweight, 95% for obese, 92% for very obese, and 87% for extremely obese women.

CONCLUSIONS

Intention to breastfeed as well as breastfeeding initiation was significantly lower for extremely obese women. Lack of intention to breastfeed declared during the antepartum period by extremely obese women highlights a need as well as an opportunity for intervention.

Factors contributing to infant overfeeding in low-income immigrant Latina mothers

BACKGROUND

Approximately 10% of U.S. infants and toddlers are considered overweight. Hispanic infants persistently show higher prevalence rates for being overweight compared to other infants. Little is known about factors promoting excessive infant weight gain in Latinos.

PURPOSE

The aim of this study was to describe multidimensional factors and maternal feeding practices that may correlate with infant overfeeding in Latina mothers.

METHODS

Participants were 62 low-income immigrant Latina mothers and their infants. Study measures were: acculturation; maternal feeding beliefs and practices; food availability; temperament; 24-hour dietary recall; and infant's weight-for-height z score.

RESULTS

In regression models adjusted for infant's age, healthier feeding practices were significantly predicted by maternal education and infant's age. Most mothers preferred feeding their infants either formula or a combination of breast milk and formula. A significant proportion of the infants were overweight or obese and yet some mothers displayed difficulty recognizing this problem.

CONCLUSION

Future intervention efforts should focus primarily on the promotion of healthy feeding practices that discourage overfeeding and support exclusive breastfeeding among this ethnic group.

Obesity and mental disorders during pregnancy and postpartum: a systematic review and meta-analysis

OBJECTIVE

To evaluate the prevalence and risk of antenatal and postpartum mental disorders among obese and overweight women.

DATA SOURCES

Seven databases (including MEDLINE and ClinicalTrials.gov) were searched from inception to January 7, 2013, in addition to citation tracking, hand searches, and expert recommendations.

METHODS OF STUDY SELECTION

Studies were eligible if antenatal or postpartum mental disorders were assessed with diagnostic or screening tools among women who were obese or overweight at the start of pregnancy. Of the 4,687 screened articles, 62 met the inclusion criteria for the review. The selected studies included a total of 540,373 women.

TABULATION, INTEGRATION, AND RESULTS

Unadjusted odds ratios were pooled using random-effects meta-analysis for antenatal depression (n=29), postpartum depression (n=16), and antenatal anxiety (n=10). Obese and overweight women had significantly higher odds of elevated depression symptoms than normal-weight women and higher median prevalence estimates. This was found both during pregnancy (obese odds ratio [OR] 1.43, 95% confidence interval [CI] 1.27-1.61, overweight OR 1.19, 95% CI 1.09-1.31, median prevalence: obese 33.0%, overweight 28.6%, normal-weight 22.6%) and postpartum (obese OR 1.30, 95% CI 1.20-1.42, overweight OR 1.09, 95% CI 1.05-1.13, median prevalence: obese 13.0%, overweight 11.8%, normal-weight 9.9%). Obese women also had higher odds of antenatal anxiety (OR 1.41, 95% CI 1.10-1.80). The few studies identified for postpartum anxiety (n=3), eating disorders (n=2), or serious mental illness (n=2) also suggested increased risk among obese women.

CONCLUSION

Health care providers should be aware that women who are obese when they become pregnant are more likely to experience elevated antenatal and postpartum depression symptoms than normal-weight women, with intermediate risks for overweight women.

Infant formula samples: perinatal sources and breast-feeding outcomes at 1 month postpartum

The purpose was to describe sources of infant formula samples during the perinatal period and assess their associations with breast-feeding outcomes at 1 month postpartum. Subjects included expectant mothers who anticipated breast-feeding at least 1 month. Infant feeding history and sources of formula samples were obtained at 1 month postpartum. Associations between sources and breast-feeding outcomes were assessed using partial correlation. Of the 61 subjects who initiated breast-feeding, most were white (87%), married (75%), college-educated (75%), and planned exclusive breast-feeding (82%). Forty-two subjects (69%) continued breast-feeding at 1 month postpartum. Subjects received formula samples from the hospital (n = 40; 66%), physician's office (n = 10; 16%), and mail (n = 41; 67%). There were no significant correlations between formula samples from the hospital, physician's office, and/or mail and any or exclusive breast-feeding at 1 month (P > .05). In addition to the hospital, a long-standing source of formula samples, mail was also frequently reported as a route for distribution. The lack of statistically significant associations between formula samples and any or exclusive breast-feeding at 1 month may be related to small sample size and unique characteristics of the group studied.

Why WIC Women Stop Breastfeeding?

Women who receive benefits from Women, Infants, and Children (WIC) are not meeting the recommendations for breastfeeding duration. The purpose of this descriptive correlational study was to examine maternal sociodemographic and time factors related to the reason for discontinuing breastfeeding for 238 WIC participants who initiated breastfeeding. This study is a secondary data analysis of existing longitudinal survey and administrative data from a Chicago-area community health center and WIC clinic. The average length of breastfeeding within this sample was 16 weeks. Women in this sample reported a perception of insufficient milk (PIM; 46%), returning to work/school (13%), and other maternal problems (13%) as the main reasons for discontinuing breastfeeding. Within the first 16 weeks, 65% of the women who discontinued breastfeeding cited PIM as the main reason, with 2 distinct time points at 5 weeks and 13 weeks. Women of Hispanic descent were more likely than non-Hispanic women to report this perception (odds ratio 2.66, P = .01, 95% confidence interval = 1.21-5.83). Although these women initiated breastfeeding, the national recommendation for breastfeeding duration was not met in this population. Additionally, many women stopped breastfeeding early due to PIM. There are distinct time points where culturally tailored interventions may be most effective.