Julia D. Interrante PhD, MPH , Alyssa H. Fritz MPH, RD, CLC , Marcia B. McCoy MPH, IBCLC , Katy Backes Kozhimannil PhD, MPA
{"title":"母乳喂养同伴咨询对大明尼苏达州 WIC 参与者县级母乳喂养率的影响。","authors":"Julia D. Interrante PhD, MPH , Alyssa H. Fritz MPH, RD, CLC , Marcia B. McCoy MPH, IBCLC , Katy Backes Kozhimannil PhD, MPA","doi":"10.1016/j.whi.2023.12.001","DOIUrl":null,"url":null,"abstract":"<div><h3>Objective</h3><p>U.S. breastfeeding outcomes consistently fall short of public health targets, with lower rates among rural and low-income people, as well as participants in the Special Supplemental Nutrition Program for Women, Infants, and Children (WIC). The U.S. Department of Agriculture funded a subset of local WIC agencies in Minnesota to implement Breastfeeding Peer Counseling Programs (BFPCs) aimed at improving breastfeeding rates. We examined the impact of BFPCs on breastfeeding rates among WIC participants in Greater Minnesota (outside the Minneapolis–St. Paul metropolitan area).</p></div><div><h3>Methods</h3><p>We used data from the Minnesota WIC Information System for the years 2012 through 2019 to estimate the impact of peer counseling on breastfeeding duration using difference-in-differences models. Additionally, we examined results among rural counties and assessed the possibility of spillover effects by stratifying whether a county without BFPCs bordered one with BFPCs.</p></div><div><h3>Results</h3><p>Availability of BFPCs resulted in a 3.1 to 3.4 percentage-point increase in breastfeeding rates at 3 months and a 3.2 to 3.7 percentage-point increase in breastfeeding rates at 6 months among WIC participants in Greater Minnesota. Among rural counties, results showed a statistically significant 4.1 to 5.2 percentage-point increase in breastfeeding duration rates. Both border and nonborder counties experienced positive impacts of BFPCs on breastfeeding rates, suggesting wide-ranging program spillover effects.</p></div><div><h3>Conclusions</h3><p>BFPCs had a significant positive impact on breastfeeding duration. Findings indicate an opportunity for improving rural breastfeeding rates through increased funding for WIC BFPCs.</p></div>","PeriodicalId":48039,"journal":{"name":"Womens Health Issues","volume":null,"pages":null},"PeriodicalIF":2.8000,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Effects of Breastfeeding Peer Counseling on County-Level Breastfeeding Rates Among WIC Participants in Greater Minnesota\",\"authors\":\"Julia D. Interrante PhD, MPH , Alyssa H. Fritz MPH, RD, CLC , Marcia B. McCoy MPH, IBCLC , Katy Backes Kozhimannil PhD, MPA\",\"doi\":\"10.1016/j.whi.2023.12.001\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><h3>Objective</h3><p>U.S. breastfeeding outcomes consistently fall short of public health targets, with lower rates among rural and low-income people, as well as participants in the Special Supplemental Nutrition Program for Women, Infants, and Children (WIC). The U.S. Department of Agriculture funded a subset of local WIC agencies in Minnesota to implement Breastfeeding Peer Counseling Programs (BFPCs) aimed at improving breastfeeding rates. We examined the impact of BFPCs on breastfeeding rates among WIC participants in Greater Minnesota (outside the Minneapolis–St. Paul metropolitan area).</p></div><div><h3>Methods</h3><p>We used data from the Minnesota WIC Information System for the years 2012 through 2019 to estimate the impact of peer counseling on breastfeeding duration using difference-in-differences models. Additionally, we examined results among rural counties and assessed the possibility of spillover effects by stratifying whether a county without BFPCs bordered one with BFPCs.</p></div><div><h3>Results</h3><p>Availability of BFPCs resulted in a 3.1 to 3.4 percentage-point increase in breastfeeding rates at 3 months and a 3.2 to 3.7 percentage-point increase in breastfeeding rates at 6 months among WIC participants in Greater Minnesota. Among rural counties, results showed a statistically significant 4.1 to 5.2 percentage-point increase in breastfeeding duration rates. Both border and nonborder counties experienced positive impacts of BFPCs on breastfeeding rates, suggesting wide-ranging program spillover effects.</p></div><div><h3>Conclusions</h3><p>BFPCs had a significant positive impact on breastfeeding duration. Findings indicate an opportunity for improving rural breastfeeding rates through increased funding for WIC BFPCs.</p></div>\",\"PeriodicalId\":48039,\"journal\":{\"name\":\"Womens Health Issues\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":2.8000,\"publicationDate\":\"2024-05-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Womens Health Issues\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S1049386723002128\",\"RegionNum\":2,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"PUBLIC, ENVIRONMENTAL & OCCUPATIONAL HEALTH\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Womens Health Issues","FirstCategoryId":"3","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S1049386723002128","RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"PUBLIC, ENVIRONMENTAL & OCCUPATIONAL HEALTH","Score":null,"Total":0}
Effects of Breastfeeding Peer Counseling on County-Level Breastfeeding Rates Among WIC Participants in Greater Minnesota
Objective
U.S. breastfeeding outcomes consistently fall short of public health targets, with lower rates among rural and low-income people, as well as participants in the Special Supplemental Nutrition Program for Women, Infants, and Children (WIC). The U.S. Department of Agriculture funded a subset of local WIC agencies in Minnesota to implement Breastfeeding Peer Counseling Programs (BFPCs) aimed at improving breastfeeding rates. We examined the impact of BFPCs on breastfeeding rates among WIC participants in Greater Minnesota (outside the Minneapolis–St. Paul metropolitan area).
Methods
We used data from the Minnesota WIC Information System for the years 2012 through 2019 to estimate the impact of peer counseling on breastfeeding duration using difference-in-differences models. Additionally, we examined results among rural counties and assessed the possibility of spillover effects by stratifying whether a county without BFPCs bordered one with BFPCs.
Results
Availability of BFPCs resulted in a 3.1 to 3.4 percentage-point increase in breastfeeding rates at 3 months and a 3.2 to 3.7 percentage-point increase in breastfeeding rates at 6 months among WIC participants in Greater Minnesota. Among rural counties, results showed a statistically significant 4.1 to 5.2 percentage-point increase in breastfeeding duration rates. Both border and nonborder counties experienced positive impacts of BFPCs on breastfeeding rates, suggesting wide-ranging program spillover effects.
Conclusions
BFPCs had a significant positive impact on breastfeeding duration. Findings indicate an opportunity for improving rural breastfeeding rates through increased funding for WIC BFPCs.
期刊介绍:
Women"s Health Issues (WHI) is a peer-reviewed, bimonthly, multidisciplinary journal that publishes research and review manuscripts related to women"s health care and policy. As the official journal of the Jacobs Institute of Women"s Health, it is dedicated to improving the health and health care of all women throughout the lifespan and in diverse communities. The journal seeks to inform health services researchers, health care and public health professionals, social scientists, policymakers, and others concerned with women"s health.