Am J Perinatol 2024; 41(S 01): e2313-e2325
DOI: 10.1055/s-0043-1771255
Original Article

Clinically Integrated Breastfeeding Peer Counseling to Promote Breastfeeding Equity

Lauren S. Keenan-Devlin
1   Department of Obstetrics and Gynecology NorthShore University HealthSystem, Evanston, Illinois
2   Department of Obstetrics and Gynecology, University of Chicago Pritzker School of Medicine, Chicago, Illinois
,
Britney P. Smart
1   Department of Obstetrics and Gynecology NorthShore University HealthSystem, Evanston, Illinois
,
Lisa Hirschhorn
3   Medical and Social Sciences, Northwestern University Feinberg School of Medicine, Chicago, Illinois
,
Paula Meier
4   Department of Women, Children and Family Nursing, Rush University College of Nursing, Chicago, Illinois
,
Urmeka Jefferson
4   Department of Women, Children and Family Nursing, Rush University College of Nursing, Chicago, Illinois
,
Anthony Solomonides
5   Research Institute, NorthShore University HealthSystem, Evanston, Illinois
,
Chi Ed Wang
5   Research Institute, NorthShore University HealthSystem, Evanston, Illinois
,
Arden Handler
6   Community and Health Sciences, University of Illinois Chicago School of Public Health, Chicago, Illinois
,
Richard K. Silver
1   Department of Obstetrics and Gynecology NorthShore University HealthSystem, Evanston, Illinois
2   Department of Obstetrics and Gynecology, University of Chicago Pritzker School of Medicine, Chicago, Illinois
,
Ann E.B. Borders
1   Department of Obstetrics and Gynecology NorthShore University HealthSystem, Evanston, Illinois
2   Department of Obstetrics and Gynecology, University of Chicago Pritzker School of Medicine, Chicago, Illinois
7   Institute for Public Health and Medicine, Northwestern University Center for Healthcare Studies, Chicago, Illinois
› Author Affiliations
Funding Financial support for this study was provided by the Patient Centered Outcomes Research Institute contract no.: AD-2020C3-21231 (Principal Investigator: A.E.B.).

Abstract

Objective This study aimed to determine whether clinically integrated Breastfeeding Peer Counseling (ci-BPC) added to usual lactation care reduces disparities in breastfeeding intensity and duration for Black and Hispanic/Latine participants.

Study Design This study is a pragmatic, randomized control trial (RCT) of ci-BPC care at two ci-BPC-naïve obstetrical hospital facilities in the greater Chicago area. Participants will include 720 patients delivering at Hospital Site 1 and Hospital Site 2 who will be recruited from eight prenatal care sites during midpregnancy. Participants must be English or Spanish speaking, planning to parent their child, and have no exposure to ci-BPC care prior to enrollment. Randomization will be stratified by race and ethnicity to create three analytic groups: Black, Hispanic/Latine, and other races.

Results The primary outcome will be breastfeeding duration. Additional outcomes will include the proportion of breastmilk feeds during the delivery admission, at 6-week postdelivery, and at 6-month postdelivery. A process evaluation will be conducted to understand implementation outcomes, facilitators, and barriers to inform replication and scaling of the innovative ci-BPC model.

Conclusion: This research will produce findings of relevance to perinatal patients and their families, the vast majority of whom desire to provide breastmilk to their infants and require support to succeed with their feeding goals. As the largest RCT of ci-BPC in the United States to date, this research will improve the quality of evidence available regarding the effectiveness of ci-BPC at reducing disparities. These findings will help patients and stakeholders determine the benefits of accepting and adopting the program and inform policies focused on improving perinatal care and reducing maternal/child health disparities. This study is registered with Clinical Trial (identifier: NCT05441709).

Key Points

  • Ci-BPC can promote racial breastfeeding equity.

  • Ci-BPC has not been tested as a generalized lactation strategy in prior trials and is underused.

  • This RCT will identify if ci-BPC can reduce breastfeeding disparities for Black and Hispanic patients.

Ethical Approval

This study protocol (EH20-406) was approved by the Institutional Review Board (IRB) in February 2021. All study participants will complete informed consent prior to enrollment in the study. This study was registered on clinicaltrials.gov on July 1, 2022 (identifier: NCT05441709). Additionally, waiver of consent was approved by the IRB for chart review and population-level breastfeeding outcomes conducted as a part of our Implementation Assessments.




Publication History

Received: 22 February 2023

Accepted: 14 June 2023

Article published online:
21 July 2023

© 2023. Thieme. All rights reserved.

Thieme Medical Publishers, Inc.
333 Seventh Avenue, 18th Floor, New York, NY 10001, USA

 
  • References

  • 1 Bryant AS, Worjoloh A, Caughey AB, Washington AE. Racial/ethnic disparities in obstetric outcomes and care: prevalence and determinants. Am J Obstet Gynecol 2010; 202 (04) 335-343
  • 2 Bartick MC, Jegier BJ, Green BD, Schwarz EB, Reinhold AG, Stuebe AM. Disparities in breastfeeding: impact on maternal and child health outcomes and costs. J Pediatr 2017; 181: 49-55.e6
  • 3 Jones KM, Power ML, Queenan JT, Schulkin J. Racial and ethnic disparities in breastfeeding. Breastfeed Med 2015; 10 (04) 186-196
  • 4 Louis-Jacques A, Deubel TF, Taylor M, Stuebe AM. Racial and ethnic disparities in U.S. breastfeeding and implications for maternal and child health outcomes. Semin Perinatol 2017; 41 (05) 299-307
  • 5 USAID. The 1,000-Day Window of Opportunity: Technical Guidance Brief. 2021
  • 6 Donovan SM. Evolution of the gut microbiome in infancy within an ecological context. Curr Opin Clin Nutr Metab Care 2020; 23 (03) 223-227
  • 7 Laouar A. Maternal leukocytes and infant immune programming during breastfeeding. Trends Immunol 2020; 41 (03) 225-239
  • 8 Hassiotou F, Hartmann PE. At the dawn of a new discovery: the potential of breast milk stem cells. Adv Nutr 2014; 5 (06) 770-778
  • 9 Kainonen E, Rautava S, Isolauri E. Immunological programming by breast milk creates an anti-inflammatory cytokine milieu in breast-fed infants compared to formula-fed infants. Br J Nutr 2013; 109 (11) 1962-1970
  • 10 Hassiotou F, Geddes DT. Immune cell-mediated protection of the mammary gland and the infant during breastfeeding. Adv Nutr 2015; 6 (03) 267-275
  • 11 Donovan SM, Lönnerdal B. Introduction: emerging roles of bioactive components in pediatric nutrition. J Pediatr 2016; 173 (Suppl): S1-S3
  • 12 Faupel-Badger JM, Arcaro KF, Balkam JJ. et al. Postpartum remodeling, lactation, and breast cancer risk: summary of a National Cancer Institute-sponsored workshop. J Natl Cancer Inst 2013; 105 (03) 166-174
  • 13 Rameez RM, Sadana D, Kaur S. et al. Association of maternal lactation with diabetes and hypertension: a systematic review and meta-analysis. JAMA Netw Open 2019; 2 (10) e1913401
  • 14 Patel AL, Johnson TJ, Meier PP. Racial and socioeconomic disparities in breast milk feedings in US neonatal intensive care units. Pediatr Res 2021; 89 (02) 344-352
  • 15 Stuebe AM, Schwarz EB. The risks and benefits of infant feeding practices for women and their children. J Perinatol 2010; 30 (03) 155-162
  • 16 CDC. Rates of Any and Exclusive Breastfeeding by Socio-demographics among Children Born in 2015 (Percentage +/− half 95% Confidence Interval)1,2. 2019 . Accessed July 10, 2023 at: CDC.gov website: https://www.cdc.gov/breastfeeding/data/nis_data/data-files/2019/rates-any-exclusive-bf-socio-dem-2019.html
  • 17 Centers for Disease Control and Prevention (CDC). Racial and ethnic differences in breastfeeding initiation and duration, by state - National Immunization Survey, United States, 2004-2008. MMWR Morb Mortal Wkly Rep 2010; 59 (11) 327-334
  • 18 Centers for Disease Control and Prevention (CDC). Progress in increasing breastfeeding and reducing racial/ethnic differences - United States, 2000-2008 births. MMWR Morb Mortal Wkly Rep 2013; 62 (05) 77-80
  • 19 McKinney CO, Hahn-Holbrook J, Chase-Lansdale PL. et al; Community Child Health Research Network. Racial and ethnic differences in breastfeeding. Pediatrics 2016; 138 (02) e20152388
  • 20 Sparks PJ. Racial/ethnic differences in breastfeeding duration among WIC-eligible families. Womens Health Issues 2011; 21 (05) 374-382
  • 21 Alghamdi S, Horodynski M, Stommel M. Racial and ethnic differences in breastfeeding, maternal knowledge, and self-efficacy among low-income mothers. Appl Nurs Res 2017; 37: 24-27
  • 22 Singh GK, Kogan MD, Dee DL. Nativity/immigrant status, race/ethnicity, and socioeconomic determinants of breastfeeding initiation and duration in the United States, 2003. Pediatrics 2007; 119 (Suppl. 01) S38-S46
  • 23 Bartick MC, Schwarz EB, Green BD. et al. Suboptimal breastfeeding in the United States: maternal and pediatric health outcomes and costs. Matern Child Nutr 2017; 13 (01) e12366
  • 24 Johnson A, Kirk R, Rosenblum KL, Muzik M. Enhancing breastfeeding rates among African American women: a systematic review of current psychosocial interventions. Breastfeed Med 2015; 10 (01) 45-62
  • 25 McKernan S-M, Ratcliffe C, Steuerle CE, Zhang S. Less Than Equal: Racial Disparities in Wealth Accumulation. Washington, DC: Urban Institute.; 2013
  • 26 Beauregard JL, Hamner HC, Chen J, Avila-Rodriguez W, Elam-Evans LD, Perrine CG. Racial disparities in breastfeeding initiation and duration among U.S. infants born in 2015. MMWR Morb Mortal Wkly Rep 2019; 68 (34) 745-748
  • 27 Robinson K, Fial A, Hanson L. Racism, bias, and discrimination as modifiable barriers to breastfeeding for African American women: a scoping review of the literature. J Midwifery Womens Health 2019; 64 (06) 734-742
  • 28 Seals-Allers K. The Big Letdown: How Medicine, Big Business, and Feminism Undermine Breastfeeding. 1st ed. New York: St. Martin's Press; 2017
  • 29 Bartick M, Reyes C. Las dos cosas: an analysis of attitudes of Latina women on non-exclusive breastfeeding. Breastfeed Med 2012; 7 (01) 19-24
  • 30 Spencer B, Wambach K, Domain EW. African American women's breastfeeding experiences: cultural, personal, and political voices. Qual Health Res 2015; 25 (07) 974-987
  • 31 Spencer BS, Grassley JS. African American women and breastfeeding: an integrative literature review. Health Care Women Int 2013; 34 (07) 607-625
  • 32 Swanson V, Power K, Kaur B, Carter H, Shepherd K. The impact of knowledge and social influences on adolescents' breast-feeding beliefs and intentions. Public Health Nutr 2006; 9 (03) 297-305
  • 33 Rossman B. Breastfeeding peer counselors in the United States: helping to build a culture and tradition of breastfeeding. J Midwifery Womens Health 2007; 52 (06) 631-637
  • 34 Bronner Y, Barber T, Vogelhut J, Resnik AK. Breastfeeding peer counseling: results from the National WIC Survey. J Hum Lact 2001; 17 (02) 119-125 , quiz 132–134, 168
  • 35 Chapman DJ, Morel K, Anderson AK, Damio G, Pérez-Escamilla R. Breastfeeding peer counseling: from efficacy through scale-up. J Hum Lact 2010; 26 (03) 314-326
  • 36 USDA. WIC 2017 Eligibility and Coverage Rates. 2017 . Accessed July 10, 2023 at: https://www.fns.usda.gov/wic-2017-eligibility-and-coverage-rates#:~:text=National%20WIC%20eligibility%20and%20coverage,were%20received%20or%20picked%20up
  • 37 La Leche Legue International. Structure of LLL. 2021 . Accessed July 10, 2023 at: https://llli.org/about/whos-who-in-la-leche-league/structure-of-llli/
  • 38 Morrow AL, Guerrero ML, Shults J. et al. Efficacy of home-based peer counselling to promote exclusive breastfeeding: a randomised controlled trial. Lancet 1999; 353 (9160) 1226-1231
  • 39 Schafer E, Vogel MK, Viegas S, Hausafus C. Volunteer peer counselors increase breastfeeding duration among rural low-income women. Birth 1998; 25 (02) 101-106
  • 40 Kozhimannil KB, Attanasio LB, Hardeman RR, O'Brien M. Doula care supports near-universal breastfeeding initiation among diverse, low-income women. J Midwifery Womens Health 2013; 58 (04) 378-382
  • 41 Kozhimannil KB, Hardeman RR, Attanasio LB, Blauer-Peterson C, O'Brien M. Doula care, birth outcomes, and costs among Medicaid beneficiaries. Am J Public Health 2013; 103 (04) e113-e121
  • 42 Kozhimannil KB, Vogelsang CA, Hardeman RR, Prasad S. Disrupting the pathways of social determinants of health: Doula support during pregnancy and childbirth. J Am Board Fam Med 2016; 29 (03) 308-317
  • 43 Thomas MP, Ammann G, Brazier E, Noyes P, Maybank A. Doula Services within a healthy start program: increasing access for an underserved population. Matern Child Health J 2017; 21 (Suppl. 01) 59-64
  • 44 MacDorman MF, Declercq E. Trends and state variations in out-of-hospital births in the United States, 2004-2017. Birth 2019; 46 (02) 279-288
  • 45 Osterman MJK, Martin JA. Timing and adequacy of prenatal care in the United States, 2016. National vital statistics reports: from the Centers for Disease Control and Prevention, National Center for Health Statistics. National Vital Statistics System. 2018; 67 (03) 1-14
  • 46 Anderson AK, Damio G, Young S, Chapman DJ, Pérez-Escamilla R. A randomized trial assessing the efficacy of peer counseling on exclusive breastfeeding in a predominantly Latina low-income community. Arch Pediatr Adolesc Med 2005; 159 (09) 836-841
  • 47 Caulfield LE, Gross SM, Bentley ME. et al. WIC-based interventions to promote breastfeeding among African-American Women in Baltimore: effects on breastfeeding initiation and continuation. J Hum Lact 1998; 14 (01) 15-22
  • 48 Chapman DJ, Damio G, Young S, Pérez-Escamilla R. Effectiveness of breastfeeding peer counseling in a low-income, predominantly Latina population: a randomized controlled trial. Arch Pediatr Adolesc Med 2004; 158 (09) 897-902
  • 49 Merewood A, Chamberlain LB, Cook JT, Philipp BL, Malone K, Bauchner H. The effect of peer counselors on breastfeeding rates in the neonatal intensive care unit: results of a randomized controlled trial. Arch Pediatr Adolesc Med 2006; 160 (07) 681-685
  • 50 Pugh LC, Milligan RA, Frick KD, Spatz D, Bronner Y. Breastfeeding duration, costs, and benefits of a support program for low-income breastfeeding women. Birth 2002; 29 (02) 95-100
  • 51 Gross SM, Caulfield LE, Bentley ME. et al. Counseling and motivational videotapes increase duration of breast-feeding in African-American WIC participants who initiate breast-feeding. J Am Diet Assoc 1998; 98 (02) 143-148
  • 52 Hopkinson J, Konefal Gallagher M. Assignment to a hospital-based breastfeeding clinic and exclusive breastfeeding among immigrant Hispanic mothers: a randomized, controlled trial. J Hum Lact 2009; 25 (03) 287-296
  • 53 Reeder JA, Joyce T, Sibley K, Arnold D, Altindag O. Telephone peer counseling of breastfeeding among WIC participants: a randomized controlled trial. Pediatrics 2014; 134 (03) e700-e709
  • 54 Wambach KA, Aaronson L, Breedlove G, Domian EW, Rojjanasrirat W, Yeh H-W. A randomized controlled trial of breastfeeding support and education for adolescent mothers. West J Nurs Res 2011; 33 (04) 486-505
  • 55 Srinivas GL, Benson M, Worley S, Schulte E. A clinic-based breastfeeding peer counselor intervention in an urban, low-income population: interaction with breastfeeding attitude. J Hum Lact 2015; 31 (01) 120-128
  • 56 Dennis CL, Hodnett E, Gallop R, Chalmers B. The effect of peer support on breast-feeding duration among primiparous women: a randomized controlled trial. CMAJ 2002; 166 (01) 21-28
  • 57 Kornides M, Kitsantas P. Evaluation of breastfeeding promotion, support, and knowledge of benefits on breastfeeding outcomes. J Child Health Care 2013; 17 (03) 264-273
  • 58 Chezem J, Friesen C, Boettcher J. Breastfeeding knowledge, breastfeeding confidence, and infant feeding plans: effects on actual feeding practices. J Obstet Gynecol Neonatal Nurs 2003; 32 (01) 40-47
  • 59 Srinivas GL, Benson M, Worley S, Schulte E. A clinic-based breastfeeding peer counselor intervention in an urban, low-income population: interaction with breastfeeding attitude. J Hum Lact 2015; 31 (01) 120-128
  • 60 Hadisuyatmana S, Has EMM, Sebayang SK. et al. Women's empowerment and determinants of early initiation of breastfeeding: a scoping review. J Pediatr Nurs 2021; 56: e77-e92
  • 61 Keenan-Devlin LS, Hughes-Jones JY, Borders AEB. Clinically integrated breastfeeding peer counseling and breastfeeding outcomes. J Perinatol 2021; 41 (08) 2095-2103
  • 62 Brodribb W, Fallon A, Jackson C, Hegney D. Breastfeeding and Australian GP registrars–their knowledge and attitudes. J Hum Lact 2008; 24 (04) 422-430
  • 63 Norton WE. An exploratory study to examine intentions to adopt an evidence-based HIV linkage-to-care intervention among state health department AIDS directors in the United States. Implement Sci 2012; 7: 27
  • 64 Radzyminski S, Callister LC. Health professionals' attitudes and beliefs about breastfeeding. J Perinat Educ 2015; 24 (02) 102-109
  • 65 Association of Women's Health OaNN. Breastfeeding Support: Preconception Care through the First Year. 2015;3rd ed. Washington, DC: : AWHONN.
  • 66 Abbass-Dick J, Newport A, Pattison D, Sun W, Kenaszchuk C, Dennis CL. Development, psychometric assessment, and predictive validity of the comprehensive breastfeeding knowledge scale. Midwifery 2020; 83: 102642
  • 67 Adl M, Russell DW, Dungy CI, Losch M, Dusdieker L. The Iowa Infant Feeding Attitude Scale: analysis of reliability and validity1. J Appl Soc Psychol 1999; 29 (11) 2362-2380
  • 68 Rogers ES, Ralph RO, Salzer MS. Validating the empowerment scale with a multisite sample of consumers of mental health services. Psychiatr Serv 2010; 61 (09) 933-936
  • 69 Hughes RB. The development of an instrument to measure perceived emotional, instrumental, and informational support in breastfeeding mothers. Issues Compr Pediatr Nurs 1984; 7 (06) 357-362
  • 70 PCORI. PCORI Data Management and Sharing Policy. Accessed July 10, 2023 at: https://www.pcori.org/about/governance/policy-data-management-and-data-sharing
  • 71 Division of Health Data and Policy IDPH. 2018 Illinois PRAMS Annual Report. 2020 . Accessed July 10, 2023 at: chrome-extension://efaidnbmnnnibpcajpcglclefindmkaj/https://dph.illinois.gov/content/dam/soi/en/web/idph/files/2018-illinois-prams-detailed-data-tables-final-7-7-20.pdf
  • 72 Keenan-Devlin LSB, Stamos G, Hughes-Jones J, Borders A. Reducing Racial Disparities in Breastfeeding with the Implementation of a Breastfeeding Peer Counselor Program. Society for Maternal Fetal Medicine Annual Meeting 2020
  • 73 Muller KE, Lavange LM, Ramey SL, Ramey CT. Power calculations for general linear multivariate models including repeated measures applications. J Am Stat Assoc 1992; 87 (420) 1209-1226
  • 74 Castelloe JM, O'Brien RG. Power and Sample Size Determination for Linear Models. Proceedings of the Twenty-sixth Annual SAS Users Group International Conference 2001;Paper 240-26. Cary, NC: SAS Institute Inc.
  • 75 Tough SC, Siever JE, Johnston DW. Retaining women in a prenatal care randomized controlled trial in Canada: implications for program planning. BMC Public Health 2007; 7: 148
  • 76 Walters SJ, Bonacho Dos Anjos Henriques-Cadby I, Bortolami O. et al. Recruitment and retention of participants in randomised controlled trials: a review of trials funded and published by the United Kingdom Health Technology Assessment Programme. BMJ Open 2017; 7 (03) e015276
  • 77 Richiardi L, Bellocco R, Zugna D. Mediation analysis in epidemiology: methods, interpretation and bias. Int J Epidemiol 2013; 42 (05) 1511-1519
  • 78 VanderWeele TJ, Tchetgen Tchetgen EJ. Mediation analysis with time varying exposures and mediators. J R Stat Soc Series B Stat Methodol 2017; 79 (03) 917-938
  • 79 Vansteelandt S, Daniel RM. Interventional effects for mediation analysis with multiple mediators. Epidemiology 2017; 28 (02) 258-265
  • 80 Hayes AF, Rockwood NJ. Conditional process analysis: concepts, computation, and advances in the modeling of the contingencies of mechanisms. Am Behav Sci 2019; 64 (01) 19-54
  • 81 Branson V, Palmer E, Dry MJ, Turnbull D. A holistic understanding of the effect of stress on adolescent well-being: a conditional process analysis. Stress Health 2019; 35 (05) 626-641