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Triatmaja NT, Mahmudiono T, Mamun AA, Abdullah NA. Effectiveness of Positive Deviance Approach to Reduce Malnutrition among under Five Children: A Systematic Review and Meta-Analysis of Interventional Studies. Nutrients 2023; 15:nu15081961. [PMID: 37111180 PMCID: PMC10143095 DOI: 10.3390/nu15081961] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2023] [Revised: 03/30/2023] [Accepted: 04/14/2023] [Indexed: 04/29/2023] Open
Abstract
The high malnutrition rate in children under five makes this problem one of the public health problems. Various efforts have been made to reduce malnutrition in children under five, one of which is the implementation of community programs with a positive deviance approach which is considered an effective way because the solution to the problem comes from the local community. Thus, we conducted a systematic review and meta-analysis to determine the effect of interventions with a positive deviance approach to reducing under-five children's malnutrition. Systematic searches were conducted using the following journal databases: Science Direct, Pubmed, Proquest, SAGE journal, Web of Science, and Scopus. The article was included if using an intervention design. Data analysis used Review Manager 5.4 software, random effect model, outcome mean of difference, and 95% confidence interval. There were no significant differences between the intervention and control groups on the length for age z-scores (LAZ), weight for age z-scores (WAZ), and weight for height z-scores (WHZ) indicators. There was an increase in LAZ, WAZ, and WHZ scores in the intervention group, with a greater z-score than in the control group. In conclusion, interventions with the positive deviance approach can be used as an alternative to improving the nutritional status of under-five children. However, further research is needed to determine the effective duration of interventions in improving the nutritional status of children.
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Affiliation(s)
- Nining Tyas Triatmaja
- Doctorate Degree Program in Public Health, Faculty of Public Health, Airlangga University, Surabaya 60115, Indonesia
| | - Trias Mahmudiono
- Department of Nutrition, Faculty of Public Health, Airlangga University, Surabaya 60115, Indonesia
| | - Abdullah Al Mamun
- Doctorate Degree Program in Public Health, Faculty of Public Health, Airlangga University, Surabaya 60115, Indonesia
| | - Nurul Ashikin Abdullah
- Institute Biological and Science, Faculty of Science, University of Malaya, Kuala Lumpur 50603, Malaysia
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2
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Positive deviance in infection prevention and control: A systematic literature review. Infect Control Hosp Epidemiol 2020; 43:358-365. [PMID: 33172508 DOI: 10.1017/ice.2020.1256] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
BACKGROUND Healthcare-associated infections (HAIs) remain a major challenge. Various strategies have been tried to prevent or control HAIs. Positive deviance, a strategy that has been used in the last decade, is based on the observation that a few at-risk individuals follow uncommon, useful practices and that, consequently, they experience better outcomes than their peers who share similar risks. We performed a systematic literature review to measure the impact of positive deviance in controlling HAIs. METHODS A systematic search strategy was used to search PubMed, CINAHL, Scopus, and Embase through May 2020 for studies evaluating positive deviance as a single intervention or as part of an initiative to prevent or control healthcare-associated infections. The risk of bias was evaluated using the Downs and Black score. RESULTS Of 542 articles potentially eligible for review, 14 articles were included for further analysis. All studies were observational, quasi-experimental (before-and-after intervention) studies. Hand hygiene was the outcome in 8 studies (57%), and an improvement was observed in association with implementation of positive deviance as a single intervention in all of them. Overall HAI rates were measured in 5 studies (36%), and positive deviance was associated with an observed reduction in 4 (80%) of them. Methicillin-resistant Staphylococcus aureus infections were evaluated in 5 studies (36%), and positive deviance containing bundles were successful in all of them. CONCLUSIONS Positive deviance may be an effective strategy to improve hand hygiene and control HAIs. Further studies are needed to confirm this effect.
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Steinke J, Mgimiloko MG, Graef F, Hammond J, van Wijk MT, van Etten J. Prioritizing options for multi-objective agricultural development through the Positive Deviance approach. PLoS One 2019; 14:e0212926. [PMID: 30802269 PMCID: PMC6388925 DOI: 10.1371/journal.pone.0212926] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2018] [Accepted: 02/12/2019] [Indexed: 11/18/2022] Open
Abstract
Agricultural development must integrate multiple objectives at the same time, including food security, income, and environmental sustainability. To help achieve these objectives, development practitioners need to prioritize concrete livelihood practices to promote to rural households. But trade-offs between objectives can lead to dilemmas in selecting practices. In addition, heterogeneity among farming households requires targeting different strategies to different types of households. Existing diversity of household resources and activities, however, may also bear solutions. We explored a new, empirical research method that identifies promising options for multi-objective development by focusing on existing cases of strong multi-dimensional household performance. The "Positive Deviance" approach signifies identifying locally viable livelihood practices from diverse households that achieve stronger performance than comparable households in the same area. These practices are promising for other local households in comparable resource contexts. The approach has been used in other domains, such as child nutrition, but has not yet been fully implemented for agricultural development with a focus on the simultaneous achievement of multiple objectives. To test our adapted version of the Positive Deviance approach, we used a quantitative survey of over 500 rural households in South-Eastern Tanzania. We identified 54 households with outstanding relative performance regarding five key development dimensions (food security, income, nutrition, environmental sustainability, and social equity). We found that, compared to other households with similar resource levels, these "positive deviants" performed strongest for food security, but only slightly better for social equity. We then re-visited a diverse sub-sample for qualitative interviews, and identified 14 uncommon, "deviant" practices that plausibly contributed to the households' superior outcomes. We illustrate how these practices can inform specific recommendations of practices for other local households in comparable resource contexts. The study demonstrates how, with the Positive Deviance approach, empirical observations of individual, outstanding households can inform discussions about locally viable agricultural development solutions in diverse household context.
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Affiliation(s)
- Jonathan Steinke
- Bioversity International, CGIAR Research Program on Roots, Tubers and Bananas, Turrialba, Costa Rica
- Horticultural Economics, Humboldt University Berlin, Berlin, Germany
- Sustainable Land Use in Developing Countries, Leibniz-Centre for Agricultural Landscape Research (ZALF), Müncheberg, Germany
- * E-mail:
| | | | - Frieder Graef
- Sustainable Land Use in Developing Countries, Leibniz-Centre for Agricultural Landscape Research (ZALF), Müncheberg, Germany
| | - James Hammond
- Livestock Systems and the Environment, International Livestock Research Institute, Nairobi, Kenya
| | - Mark T. van Wijk
- Livestock Systems and the Environment, International Livestock Research Institute, Nairobi, Kenya
| | - Jacob van Etten
- Bioversity International, CGIAR Research Program on Roots, Tubers and Bananas, Turrialba, Costa Rica
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4
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Pachón H, Schroeder DG, Marsh DR, Dearden KA, Ha TT, Lang TT. Effect of an Integrated Child Nutrition Intervention on the Complementary Food Intake of Young Children in Rural North Viet Nam. Food Nutr Bull 2018. [DOI: 10.1177/15648265020234s109] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Affiliation(s)
- Helena Pachón
- Rollins School of Public Health, Emory University, Atlanta, Ga., USA, is now affiliated with the Division of Nutritional Sciences at Cornell University in Ithaca, NY
| | - Dirk G. Schroeder
- Rollins School of Public Health at Emory University, in Atlanta Ga., USA
| | | | - Kirk A. Dearden
- LINKAGES Project, Academy for Educational Development, Washington, D.C. is now at the Department of Health Science, Brigham Young University in Provo, Utah, USA
| | - Tran Thu Ha
- Research and Training Center for Community Development in Hanoi, Viet Nam
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5
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Dickey VC, Pachón H, Marsh DR, Lang TT, Claussenius DR, Dearden KA, Ha TT, Schroeder DG. Implementation of Nutrition Education and Rehabilitation Programs (NERPs) in Viet Nam. Food Nutr Bull 2018. [DOI: 10.1177/15648265020234s111] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Affiliation(s)
- Vanessa C. Dickey
- Rollins School of Public Health at Emory University in Atlanta, Ga., USA
| | - Helena Pachón
- Rollins School of Public Health, Emory University in Atlanta, Ga., USA, is now affiliated with the Division of Nutritional Sciences, Cornell University in Ithaca, New York
| | | | | | | | - Kirk A. Dearden
- LINKAGES Project, Academy of Educational Development in Washington, D.C., USA, is now at the Department of Health Science, Brigham Young University in Provo, Utah, USA
| | - Tran Thu Ha
- Research and Training Center for Community Development in Hanoi, Viet Nam
| | - Dirk G. Schroeder
- Rollins School of Public Health, Emory University in Atlanta, Ga., USA, is now affiliated with the Division of Nutritional Sciences, Cornell University in Ithaca, New York
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6
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Lapping K, Marsh DR, Rosenbaum J, Swedberg E, Sternin J, Sternin M, Schroeder DG. The Positive Deviance Approach: Challenges and Opportunities for the Future. Food Nutr Bull 2018. [DOI: 10.1177/15648265020234s117] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Affiliation(s)
- Karin Lapping
- Friedman School of Nutrition Science and Policy, Tufts University in Medford, Mass., USA
| | | | - Julia Rosenbaum
- CHANGE Project at the Academy for Educational Development in Washington, DC
| | - Eric Swedberg
- Save the Children Federation/US in Westport, Conn., USA
| | - Jerry Sternin
- Friedman School of Nutrition Science and Policy, Tufts University in Medford, Mass., USA
| | | | - Dirk G. Schroeder
- Rollins School of Public Health at Emory University in Atlanta, Ga., USA.Abstract
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7
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Hendrickson JL, Dearden K, Pachón H, An NH, Schroeder DG, Marsh DR. Empowerment in Rural Viet Nam: Exploring Changes in Mothers and Health Volunteers in the Context of an Integrated Nutrition Project. Food Nutr Bull 2018. [DOI: 10.1177/15648265020234s112] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Affiliation(s)
- Julia L. Hendrickson
- Rollins School of Public Health, Emory University in Atlanta, Ga., USA, is now an independent consultant
| | - Kirk Dearden
- LINKAGES Project, Academy of Educational Development in Washington, D.C., is now at the Department of Health Science, Brigham Young University in Provo, Utah, USA
| | - Helena Pachón
- Rollins School of Public Health, Emory University in Atlanta, Ga., USA is now with the Division of Nutritional Sciences at Cornell University in Ithaca, New York, USA
| | - Ngyuyen Hoi An
- Research and Training Center for Community Development in Hanoi, Vietnam
| | - Dirk G. Schroeder
- Department of International Health, Rollins School of Public Health at Emory University in Atlanta, Ga., USA
| | - David R. Marsh
- Save the Children Federation/US in Westport, Conn., USA)
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8
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Marsh DR, Schroeder DG. The Positive Deviance Approach to Improve Health Outcomes: Experience and Evidence from the Field—Preface. Food Nutr Bull 2018. [DOI: 10.1177/15648265020234s101] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Affiliation(s)
| | - Dirk G. Schroeder
- Rollins School of Public Health, Emory University in Atlanta, Ga., USA
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9
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Dearden KA, Quan LN, Do M, Marsh DR, Schroeder DG, Pachón H, Lang TT. What Influences Health Behavior? Learning from Caregivers of Young Children in Viet Nam. Food Nutr Bull 2018. [DOI: 10.1177/15648265020234s116] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Globally, the caregiving behaviors that contribute to good nutritional status are well understood; but it is not clear why some caregivers perform these behaviors while others do not. This formative qualitative research was designed to improve understanding about what distinguishes caregivers who practice optimal behaviors from those who do not. This study is a one-time, cross-sectional baseline assessment of factors that affect nutrition-related behavior change. It took place in a rural northern province in Viet Nam. One hundred caregivers of children 6 to 17.9 months of age from five communes were interviewed. None of the five communes were included in the larger prospective study designed to test the impact of the community empowerment and nutrition program (CENP). Four behaviors were examined: feeding the child “positive deviant” foods, feeding the child during diarrheal episodes, washing the child's hands, and taking the child to the health center when ill. Results indicate that for all four behaviors, favorable social norms distinguished those who practiced each behavior from those who did not. Positive, reinforcing beliefs and attitudes were important determinants of every behavior except handwashing. Likewise, self-efficacy differentiated doers from non-doers for all behaviors except feeding during diarrheal episodes. Findings from this research suggest that fathers and in-laws of non-doers are more likely to fail to advise mothers about infant feeding and health than they are to provide negative advice. By discovering what distinguishes those who practice optimal behaviors from those who do not, researchers, program planners, and others are better equipped to develop targeted interventions that lead to positive behavior change.
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Affiliation(s)
- Kirk A. Dearden
- LINKAGES Project, Academy for Educational Development, Washington, D.C., USA, is now with the Department of Health Science, Brigham Young University in Provo, Utah, USA
| | - Le Nga Quan
- National Committee for Population and Family Planning in Hanoi, Viet Nam
| | - Mai Do
- Department of International Health, Bloomberg School of Public Health at Johns Hopkins University in Baltimore, Md., USA
| | | | - Dirk G. Schroeder
- Department of International Health, Rollins School of Public Health at Emory University in Atlanta, Ga., USA
| | - Helena Pachón
- Rollins School of Public Health, Emory University, Atlanta, Ga., USA is now affiliated with the Division of Nutritional Sciences, Cornell University in Ithaca, New York
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10
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Tuan T, Marsh DR, Ha T, Schroeder DG, Thach T, Dung VM, Huong NT. Weighing Vietnamese Children: How Accurate are Child Weights Adjusted for Estimates of Clothing Weight? Food Nutr Bull 2018. [DOI: 10.1177/15648265020234s107] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Affiliation(s)
- T. Tuan
- Vietnam Research and Training Center for Community Development in Hanoi
| | - D. R. Marsh
- Save the Children Federation/US in Westport, Conn., USA
| | - T.T. Ha
- Vietnam Research and Training Center for Community Development in Hanoi
| | - D. G. Schroeder
- Rollins School of Public Health, Emory University in Atlanta, Ga., USA
| | - T.D. Thach
- Vietnam Research and Training Center for Community Development in Hanoi
| | - V. M. Dung
- Vietnam Research and Training Center for Community Development in Hanoi
| | - N. T. Huong
- Vietnam Research and Training Center for Community Development in Hanoi
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11
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Ha PB, Bentley ME, Pachón H, Sripaipan T, Caulfield LE, Marsh DR, Schroeder DG. Caregiver Styles of Feeding and Child Acceptance of Food in Rural Viet Nam. Food Nutr Bull 2018. [DOI: 10.1177/15648265020234s113] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Affiliation(s)
| | - Margaret E. Bentley
- Department of Nutrition at the University of North Carolina in Chapel Hill, N.C.. USA
| | - Helena Pachón
- Rollins School of Public Health, Emory University, Atlanta, Ga., USA, is now affiliated with Division of Nutritional Sciences, Cornell University in Ithaca, New York
| | - Teerada Sripaipan
- Department of International Health and Laura E. Caulfield is affiliated with the Bloomberg School of Public Health at Johns Hopkins University in Baltimore, Md., USA
| | | | | | - Dirk G. Schroeder
- Department of International Health, Rollins School of Public Health at Emory University in Atlanta, Ga., USA
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12
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Schroeder DG, Pachón H, Dearden KA, Ha TT, Lang TT, Marsh DR. An Integrated Child Nutrition Intervention Improved Growth of Younger, more Malnourished Children in Northern Viet Nam. Food Nutr Bull 2018. [DOI: 10.1177/15648265020234s108] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Affiliation(s)
- Dirk G. Schroeder
- Rollins School of Public Health at Emory University in Atlanta, Ga., USA
| | - Helena Pachón
- Rollins School of Public Health in Atlanta, is now affiliated with Cornell University in Ithaca, NewYork
| | - Kirk A. Dearden
- LINKAGES project, Academy for Educational Development in Washington D. C
| | - Tran Thu Ha
- Research and Training Center for Community Development in Hanoi
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13
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Sripaipan T, Schroeder DG, Marsh DR, Pachón H, Dearden KA, Ha TT, Lang TT. Effect of an Integrated Nutrition Program on Child Morbidity due to Respiratory Infection and Diarrhea in Northern Viet Nam. Food Nutr Bull 2018. [DOI: 10.1177/15648265020234s110] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Affiliation(s)
- Teerada Sripaipan
- Rollins School of Public Health, Emory University, Atlanta, Ga., USA, is now affiliated with the Johns Hopkins School of Public Health in Baltimore Md., USA
| | - Dirk G. Schroeder
- Rollins School of Public Health at Emory University in Atlanta Ga., USA
| | | | - Helena Pachón
- Rollins School of Public Health, Emory University in Atlanta, Ga., USA, is now affiliated with the Division of Nutritional Sciences at Cornell University in Ithaca, NY
| | - Kirk A. Dearden
- LINKAGES Project, Academy of Educational Development in Washington D.C., is now affiliated with the Department of Health Science, Brigham Young University in Provo, Utah, USA
| | - Tran Thu Ha
- Research and Training Center for Community Development in Hanoi, Viet Nam
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Sripaipan T, Schroeder DG, Marsh DR, Pachón H, Dearden KA, Ha TT, Lang TT. Effect of an Integrated Nutrition Program on Child Morbidity Due to Respiratory Infection and Diarrhea in Northern Viet Nam. Food Nutr Bull 2016. [DOI: 10.1177/15648265020234s210] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Infectious disease and poor diet are the two proximal causes of malnutrition in children. During the 1990s, integrated nutrition programs implemented by Save the Children (SC) in Vietnam reduced severe child malnutrition, but it has not been clear if this impact was due primarily to improved diet or reduced disease. The aim of this study was to determine whether a community-based, integrated nutrition program in Vietnam reduced child morbidity due to diarrhea or acute respiratory infections. Children 5 to 25 months old were randomly selected from randomly assigned intervention and comparison communes. Caregivers of children from the intervention and comparison groups ( n = 119 per group) were interviewed about their child's morbidity at program baseline and at study months 2, 4, 6, and 12. Multiple logistic regression and general estimating equations (GEE) were used to evaluate the effect of the intervention on the occurrence of any diarrhea and respiratory illness in the preceding two weeks. Respiratory illness, mainly upper respiratory illness, was more common than diarrheal disease at baseline (54% vs. 6%, respectively). During follow-up, children in the intervention communes had approximately half the respiratory illness experienced by those in comparison communes (AOR = 0.5; p = .001). Diarrheal disease was also lower in the intervention group, although differences were not statistically significant. We conclude that SC's integrated nutrition program was associated with reduced upper respiratory illness, perhaps due to improved hygiene practices and/or improved micronutrient intakes.
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15
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Dearden KA, Quan LN, Do M, Marsh DR, Schroeder DG, Pachón H, Lang TT. What Influences Health Behavior? Learning from Caregivers of Young Children in Viet Nam. Food Nutr Bull 2016. [DOI: 10.1177/15648265020234s216] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Globally, the caregiving behaviors that contribute to good nutritional status are well understood; but it is not clear why some caregivers perform these behaviors while others do not. This formative qualitative research was designed to improve understanding about what distinguishes caregivers who practice optimal behaviors from those who do not. This study is a one-time, cross-sectional baseline assessment of factors that affect nutrition-related behavior change. It took place in a rural northern province in Viet Nam. One hundred caregivers of children 6 to 17.9 months of age from five communes were interviewed. None of the five communes were included in the larger prospective study designed to test the impact of the community empowerment and nutrition program (CENP). Four behaviors were examined: feeding the child “positive deviant” foods, feeding the child during diarrheal episodes, washing the child's hands, and taking the child to the health center when ill. Results indicate that for all four behaviors, favorable social norms distinguished those who practiced each behavior from those who did not. Positive, reinforcing beliefs and attitudes were important determinants of every behavior except handwashing. Likewise, self-efficacy differentiated doers from non-doers for all behaviors except feeding during diarrheal episodes. Findings from this research suggest that fathers and in-laws of non-doers are more likely to fail to advise mothers about infant feeding and health than they are to provide negative advice. By discovering what distinguishes those who practice optimal behaviors from those who do not, researchers, program planners, and others are better equipped to develop targeted interventions that lead to positive behavior change.
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16
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Hendrickson JL, Dearden K, Pachón H, An NH, Schroeder DG, Marsh DR. Empowerment in Rural Viet Nam: Exploring Changes in Mothers and Health Volunteers in the Context of an Integrated Nutrition Project. Food Nutr Bull 2016. [DOI: 10.1177/15648265020234s212] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Empowerment is often cited as a fundamental component of health promotion strategies. Anecdotes suggest that Save the Children's integrated nutrition project empowers local women and health volunteers. The aim of this research was to document the degree to which this is being accomplished. Using qualitative methodologies, we conducted a cross-sectional assessment to compare self-reported changes in identified empowerment domains among 17 program health volunteers and 20 mothers involved in a child nutrition intervention and among five Women's Union leaders and five mothers in a non-intervention comparison commune. Intervention mothers reported increased knowledge, confidence, and information sharing about child-care and feeding, while non-intervention mothers reported minimal changes in these domains. Both intervention health volunteers and non-intervention Women's Union leaders expressed improvements in knowledge, confidence, and relationships with community members. In this study we found that the relative increases in empowerment were greater for mothers than for health volunteers. Intervention mothers reported more sharing of information on child relationships with community members than Women's Union leaders. The increased information sharing has positive implications for spread of key messages to families that did not directly participate in intensive feeding and the sustainability of the intervention's impact. Future research should focus on developing culturally specific concepts of empowerment to better understand the effects of empowerment efforts. This study's identification of empowerment domains will inform future empowerment studies in Vietnam.
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Pachón H, Schroeder DG, Marsh DR, Dearden KA, Ha TT, Lang TT. Effect of an Integrated Child Nutrition Intervention on the Complementary Food Intake of Young Children in Rural North Viet Nam. Food Nutr Bull 2016. [DOI: 10.1177/15648265020234s209] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Forty-two percent of Vietnamese children are stunted by two years of age. Since 1990, Save the Children Federation/US (SC) has implemented integrated nutrition programs targeting young children. We evaluated the effect of SC's nutrition program on the complementary food intake of young rural Vietnamese children. Using a longitudinal, prospective, randomized design, we followed 238 children (119 each from intervention and comparison communes) age 5 to 25 months old for six months with a re-survey at 12 months. We gathered 24-hour recall data at baseline and at months 2, 4, 6, and 12. Dietary energy intake was calculated using the 1972 Vietnamese food composition table. Key outcomes were daily frequency of consuming intervention-promoted food and non-breastmilk liquids and food, daily quantity of non-breastmilk liquids and food consumed, daily energy intake, and proportion of children meeting daily median energy requirements. Young rural children exposed to SC's program consumed intervention-promoted and any foods more frequently, ate a greater quantity of any food, consumed more energy, and were more likely to meet their daily energy requirements than comparison children. Some effects were only observed during the intensive intervention period; others persisted into or were evident only at the 12-month follow-up, approximately four months after program completion. Based on the mothers' reports, the intervention did not apparently compromise breastfeeding prevalence or frequency. The intervention improved children's food and energy intake and protected them from declining as rapidly as comparison children in meeting their energy requirements.
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Dickey VC, Pachón H, Marsh DR, Lang TT, Claussenius DR, Dearden KA, Ha TT, Schroeder DG. Implementation of Nutrition Education and Rehabilitation Programs (NERPs) in Viet Nam. Food Nutr Bull 2016. [DOI: 10.1177/15648265020234s211] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Rigorous assessments of program quality are uncommon in developing countries. We evaluated the quality of the two-week, volunteer-facilitated, caregiver-child rehabilitation “hearth,” or nutrition education and rehabilitation program (NERP), sessions in Save the Children's integrated nutrition program in Viet Nam. Field workers observed attendance, food contribution, food preparation, meal consumption, health message delivery, hygiene, and weighing at 240 NERP days at 59 NERP centers during seven months of implementation. Participation in cooking NERP meals (75.8%), washing mothers' and children's hands (75.7% and 81.6%, respectively), and weighing (74.5% on days 1 and 12) were high, but attendance rates (50.3%), food contributions (20.3%), and health message delivery (20.0%) were lower than expected, all with wide variation among communes, ecology, NERP day, and NERP round. Contrary to protocol, food was often delivered to malnourished children who stayed at home to accommodate caregivers' workloads and other constraints. While home-delivery of food prevented caregivers from learning from each other in a group, it did bring “tangible messages” (i.e., a large serving size of a new food) to the doorstep. Health volunteers were wise to stress active learning over repetitive message delivery. In summary, these NERPs were probably typical of previous NERPs although comparable quality measures are lacking. Despite imperfect implementation, the NERP's active-learning and local problem-solving helped achieve measurable impact on growth, diet, morbidity, and empowerment despite uncommon program challenges, such as uncharacteristically low baseline levels of malnutrition and high population dispersion. Regular quality monitoring may enhance impact even further.
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Ha PB, Bentley ME, Pachón H, Sripaipan T, Caulfield LE, Marsh DR, Schroeder DG. Caregiver Styles of Feeding and Child Acceptance of Food in Rural Viet Nam. Food Nutr Bull 2016. [DOI: 10.1177/15648265020234s213] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Style of child feeding may be an important determinant of child nutrition and health outcomes. Responsive feeding refers to the level and kind of interaction between caregiver and child that lead to a positive feeding experience, adequate dietary intake, and enhanced developmental opportunities. Responsive feeding behaviors may include active physical help and verbalization during feeding, role-playing, persistence, and positive feeding strategies. The aim of this study was to investigate styles of feeding among Vietnamese children 12 or 18 months of age from a rural province in northern Viet Nam. Forty child/mother pairs were videotaped during two, two-hour feeding episodes. Caregiver and child behaviors were coded at the level of the “intended bite” as observed through the videotape analysis of feeding episodes to assess caregiver behavior and the child's interest and acceptance of food. We found it feasible to use videotape and the modified coding and analysis scheme, originally developed for work in Peru, in Viet Nam. In Viet Nam, caregivers provided physical help to eat nearly all of the time in the younger children, and about 70% of the time among 18 month olds. Caregivers verbalized during only 30% of intended bites, and only half of these verbalizations were responsive in tone or words. Positive caregiver behaviors were significantly associated with higher child's acceptance of food, while non-responsive feeding behaviors were associated with child rejection of food. Future analyses of this data set will evaluate the degree to which an integrated nutrition program positively modified caretaker behaviors. More research is needed to demonstrate the relationships among the promotion of responsive feeding behaviors, acceptance of food, and improved nutrition and health status of children.
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Abstract
The positive deviance (PD) approach offers an alternative to needs-based approaches for development. The “traditional” application of the PD approach for childhood malnutrition involves studying children who grow well despite adversity, identifying uncommon, model practices among PD families, and designing an intervention to transfer these behaviors to the mothers of malnourished children. A common intervention for child malnutrition, the so-called “hearth,” brings mothers together to practice new feeding and caring behaviors under the encouragement of a village volunteer. Hearths probably work because they modify unmeasured behavioral determinants and unmonitored behaviors, which, in turn, result in better child growth. Some health outcomes require a better understanding of behavioral determinants and are not best served by hearth-like facilitated group skills-building. We propose testing “booster PD inquiries” during implementation to confirm behavioral determinants and efficiently focus interventions. We share early experience with the PD approach for HIV/AIDS and food security. The attributable benefit of the PD approach within a program has not been quantified, but we suspect that it is a catalyst that accelerates change through the processes of community attention getting, awareness raising, problem-solving, motivating for behavior change, advocacy, and actual adopting new behaviors. Program-learners should consider identifying and explicitly attempting to modify the determinants of critical behavior(s), even if the desired outcome is a change in health status that depends on multiple behaviors; measure and maintain program quality, especially at scale; and creatively expand and test additional roles for PD within a given program.
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Weighing Vietnamese Children: How Accurate are Child Weights Adjusted for Estimates of Clothing Weight? Food Nutr Bull 2016. [DOI: 10.1177/15648265020234s207] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Children who are weighed for growth monitoring are frequently clothed, especially in the cold weather. Health workers commonly estimate and subtract the weight of these clothes, but the accuracy of these estimates is unknown. We assessed the accuracy of child weights adjusted for estimated clothing typical of hot, cold, and extremely cold ambient temperatures. Trained field workers weighed a sample of 212 children 6 to 42 months old from the ViSION project, adjusted the weights using a job aid describing the weights of common clothing by season and age, and then weighed the clothing to calculate the actual clothing and child weights. Fieldworker estimates of the weight of the clothing that children wore during weighing were remarkably good. In nearly all cases (207 of 212; 97.7%), the difference between the estimated and actual clothing weight was less than the precision of the child scales (± 50 g), and most (181 of 212; 84.5%) were within 25 g. Thus, the calculated child weights were, in fact, equivalent to the actual child weights. Using simulations, we found that improperly accounting for clothing weight can overestimate weight-for-age by 0.1 to 0.4 Z score. Accurate weights are possible, even under adverse conditions. Our training methods, clothing album, and job aid might benefit nutrition research and programming in Viet Nam as well as settings with colder climates.
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Marsh DR, Schroeder DG. The Positive Deviance Approach to Improve Health Outcomes: Experience and Evidence from the Field—Preface. Food Nutr Bull 2016. [DOI: 10.1177/15648265020234s201] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Schroeder DG, Pachón H, Dearden KA, Ha TT, Lang TT, Marsh DR. An Integrated Child Nutrition Intervention Improved Growth of Younger, More Malnourished Children in Northern Viet Nam. Food Nutr Bull 2016. [DOI: 10.1177/15648265020234s208] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Integrated nutrition programs are widely used to prevent and/or reverse childhood malnutrition, but rarely rigorously evaluated. The impact of such a program on the physical growth of young rural Vietnamese children was measured. We randomized six communes to receive an integrated nutrition program implemented by Save the Children. We matched six communes to serve as controls. Our sample consisted of 238 children ( n = 119 per group) who were 5 to 30 months old on entry. Between December 1999 and December 2000, we measured weight and height monthly for six months and again at month 12. Principle outcomes were weight-for-age Z score (WAZ), height-for-age Z score (HAZ), and weight-for-height Z score (WHZ), and the changes among these measures. As expected, anthropometric indicators relative to international references worsened as the children aged. Overall, children in the intervention communes who were exposed to the integrated nutrition program did not show statistically significant better growth than comparison children. Intervention children who were younger (15 months or less) and more malnourished (less than −2 Z) at baseline, however, deteriorated significantly less than their comparable counterparts. Between baseline and month four, for example, intervention children who were malnourished and less than 15 months old at entry lost on average 0.05 WAZ while similar comparison children lost 0.25 WAZ ( p = .02). Lack of overall impact on growth may be due to a lower than expected prevalence of malnutrition at baseline and/or deworming of comparison children. Targeting nutrition interventions at very young children will have the maximum impact on growth.
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Dearden KA, Hilton S, Bentley ME, Caulfield LE, Wilde C, Ha PB, Marsh D. Caregiver verbal encouragement increases food acceptance among Vietnamese toddlers. J Nutr 2009; 139:1387-92. [PMID: 19439464 PMCID: PMC6459056 DOI: 10.3945/jn.108.102780] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Responsive feeding, defined as the positive environment and caregiving behaviors that encourage children to eat, is critical to their physical, mental, and social development. However, research and programs designed to foster responsive feeding have been limited. This research tested the hypothesis that caregiver encouragement, caregiver and child behaviors, and other feeding characteristics were associated with acceptance of food. A total of 91 mother/child pairs in rural, northern Vietnam were videotaped during 2 2-h feeding episodes. Children were 12 and 17 mo of age at the time of study. Caregiver and child behaviors were coded at the level of the "intended bite" (7135 bites total). Feeding episodes were marked by few physical actions and minimal verbal encouragement by caregivers. Results from generalized linear mixed models suggest that when caregivers provided children with positive comments, children were 2.4 times as likely to accept bites compared with when no comments were given. Twelve-mo-olds who were in the caregiver's arms [odds ratio (OR) = 0.5] or lap (OR = 0.5) were significantly less likely than those who stood to accept bites. The 17-mo-olds who played were less likely than those with no physical action to accept bites. Play appeared to distract boys more than girls. In Vietnam, programs should help caregivers provide positive verbal encouragement to eat. Program planners and implementers may want to encourage caregivers to avoid force feeding and other forms of physical pressure. Further, mealtime should be seen as an opportunity to develop long-term feeding skills and encourage a healthy appetite.
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Affiliation(s)
- Kirk A. Dearden
- Department of International Health, Boston University, Boston, MA
84602,To whom correspondence should be addressed. E-mail:
| | - Sterling Hilton
- Department of Education, Brigham Young University, Provo, UT 84602
| | - Margaret E. Bentley
- Department of Nutrition, University of North Carolina, Chapel Hill, NC
27514
| | - Laura E. Caulfield
- Department of International Health, Johns Hopkins University, Baltimore, MD
21205
| | - Cathleen Wilde
- Department of Education, Brigham Young University, Provo, UT 84602
| | | | - David Marsh
- Save the Children Federation/US, Westport, CT 06880
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