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Sun Y, Ma J, Wei X, Dong J, Wu S, Huang Y. Barriers to and Facilitators of the Implementation of a Micronutrient Powder Program for Children: A Systematic Review Based on the Consolidated Framework for Implementation Research. Nutrients 2023; 15:5073. [PMID: 38140331 PMCID: PMC10745920 DOI: 10.3390/nu15245073] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2023] [Revised: 12/04/2023] [Accepted: 12/08/2023] [Indexed: 12/24/2023] Open
Abstract
BACKGROUND As one of the most cost-effective investments for improving child nutrition, micronutrient powder (MNP) has been widely used in many countries to underpin the Sustainable Development Goals, yet challenges remain regarding its implementation on a large scale. However, few studies have explored the factors that facilitate or impede the implementation process using implementation science theories and frameworks. To address this gap, we adopted the Consolidated Framework of Implementation Research (CFIR) and conducted a systematic review of studies on the implementation barriers to and facilitators of MNP interventions. METHOD Five publication databases, including EMBASE, Medline, PubMed, Web of Science, and Scopus, were searched for studies on the influencing factors of MNP interventions. Based on the CFIR framework, the facilitators and barriers for the MNP program implementation reported in the included studies were extracted and synthesized by five domains: intervention characteristics, outer setting, inner setting, individual characteristics, and process. RESULTS A total of 50 articles were eligible for synthesis. The majority of the studies were conducted in lower-middle-income countries (52%) through the free delivery model (78%). The inner setting construct was the most prominently reported factor influencing implementation, specifically including available resources (e.g., irregular or insufficient MNP supply), structural characteristics (e.g., public-driven community-based approach), and access to information and knowledge (e.g., lack of training for primary-level workers). The facilitators of the engagement of private sectors, external guidelines, and regular program monitoring were also highlighted. On the contrary, monotonous tastes and occasional side effects impede intervention implementation. Additionally, we found that the inner setting had an interrelation with other contributing factors in the MNP program implementation. CONCLUSION Our results suggest that MNP program implementation was prominently influenced by the available resources, organizational structure, and knowledge of both providers and users. Mobilizing local MNP suppliers, engaging public-driven free models in conjunction with market-based channels, and strengthening the training for primary-level health workers could facilitate MNP interventions.
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Affiliation(s)
- Yinuo Sun
- School of Public Health, Peking University, Xueyuan Rd, No. 38, Beijing 100181, China; (Y.S.); (J.M.); (J.D.)
| | - Jiyan Ma
- School of Public Health, Peking University, Xueyuan Rd, No. 38, Beijing 100181, China; (Y.S.); (J.M.); (J.D.)
| | - Xiaolin Wei
- Dalla Lana School of Public Health, University of Toronto, Toronto, ON M5T 3M7, Canada; (X.W.); (S.W.)
| | - Jingya Dong
- School of Public Health, Peking University, Xueyuan Rd, No. 38, Beijing 100181, China; (Y.S.); (J.M.); (J.D.)
| | - Shishi Wu
- Dalla Lana School of Public Health, University of Toronto, Toronto, ON M5T 3M7, Canada; (X.W.); (S.W.)
| | - Yangmu Huang
- School of Public Health, Peking University, Xueyuan Rd, No. 38, Beijing 100181, China; (Y.S.); (J.M.); (J.D.)
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Ballard M, Olaniran A, Iberico MM, Rogers A, Thapa A, Cook J, Aranda Z, French M, Olsen HE, Haughton J, Lassala D, Carpenter Westgate C, Malitoni B, Juma M, Perry HB. Labour conditions in dual-cadre community health worker programmes: a systematic review. Lancet Glob Health 2023; 11:e1598-e1608. [PMID: 37734803 DOI: 10.1016/s2214-109x(23)00357-1] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2022] [Revised: 06/23/2023] [Accepted: 07/17/2023] [Indexed: 09/23/2023]
Abstract
BACKGROUND Health care delivered by community health workers reduces morbidity and mortality while providing a considerable return on investment. Despite growing consensus that community health workers, a predominantly female workforce, should receive a salary, many community health worker programmes take the form of dual-cadre systems, where a salaried cadre of community health workers works alongside a cadre of unsalaried community health workers. We aimed to determine the presence, prevalence, and magnitude of exploitation in national dual-cadre programmes. METHODS We did a systematic review of available evidence from peer-reviewed databases and grey literature from database inception to Aug 2, 2021, for studies on unsalaried community health worker cadres in dual-cadre systems. Editorials, protocols, guidelines, or conference reports were excluded in addition to studies about single-tier community health worker programmes and those reporting on only salaried cadres of community health workers in a dual-cadre system. We extracted data on remuneration, workload, task complexity, and self-reported experiences of community health workers. Three models were created: a minimum model with the shortest time and frequency per task documented in the literature, a maximum model with the longest time, and a median model. Labour exploitation was defined as being engaged in work below the country's minimum wage together with excessive work hours or complex tasks. The study was registered with PROSPERO, CRD42021271500. FINDINGS We included 117 reports from 112 studies describing community health workers in dual-cadre programmes across 19 countries. The majority of community health workers were female. 13 (59%) of 22 unsalaried community health worker cadres and one (10%) of ten salaried cadres experienced labour exploitation. Three (17%) of 18 unsalaried community health workers would need to work more than 40 h per week to fulfil their assigned responsibilities. Unsalaried community health worker cadres frequently reported non-payment, inadequate or inconsistent payment of incentives, and an overburdensome workload. INTERPRETATION Unsalaried community health workers in dual-cadre programmes often face labour exploitation, potentially leading to inadequate health-care provision. Labour laws must be upheld and the creation of professional community health worker cadres with fair contracts prioritised, international funding allocated to programmes that rely on unsalaried workers should be transparently reported, the workloads of community health workers should be modelled a priori and actual time use routinely assessed, community health workers should have input in policies that affect them, and volunteers should not be responsible for the delivery of essential health services. FUNDING None.
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Affiliation(s)
- Madeleine Ballard
- Community Health Impact Coalition, London, UK; Department of Global Health, Icahn School of Medicine at Mount Sinai, New York, NY, USA.
| | | | - M Matías Iberico
- Partners in Health Mexico, Ángel Albino Corzo, México; Tulane University School of Medicine, New Orleans, LA, USA
| | - Ash Rogers
- Lwala Community Alliance, Nashville, TN, USA
| | | | | | - Zeus Aranda
- Partners in Health Mexico, Ángel Albino Corzo, México; El Colegio de la Frontera Sur, San Cristóbal de las Casas, México
| | | | | | - Jessica Haughton
- Department of Family and Social Medicine, Albert Einstein College of Medicine, Bronx, NY, USA
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Rahman M, Uddin MF, Ahmed T, Sarma H. Market-based approach to promoting home fortification of diets with micronutrient powder through volunteer frontline health workers: A qualitative study. PLoS One 2023; 18:e0283306. [PMID: 36952455 PMCID: PMC10035874 DOI: 10.1371/journal.pone.0283306] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2022] [Accepted: 03/07/2023] [Indexed: 03/25/2023] Open
Abstract
BACKGROUND The potential of market-based approach in distributing micronutrient powder (MNP) through volunteer frontline health workers has been recognized. BRAC, the largest non-government organization (NGO) in Bangladesh, uses Shasthya Shebikas as volunteer frontline health workers to sell MNP for promotion of home fortification (HF) of diets for under-5 children. We aimed to understand the opportunities and challenges of BRAC's market-based approach in promoting HF with MNP. METHODS We conducted a descriptive qualitative study in the four selected districts of Bangladesh: Faridpur, Gaibandha, Rangpur, and Rajbari. In-depth interviews, key informant interviews, and focus group discussions were deployed to collect data from purposively-selected Shasthya Shebikas and their immediate supervisors at the field level-Shasthya Kormis, Field Organizers, Managers, and mothers or caregivers of under-5 children. We performed thematic analysis to analyze data. RESULTS We have found that the Shasthya Shebikas play a critical role in promoting access of MNP by the mother/caregivers of children aged 6-59 months at the community level. They counsel the caregivers to seek primary advice about the product and also informally identify undernourished children so that they can receive special attention regarding the use of MNP. However, low profit margins, over-due payments for the sold sachets, poor collaboration with and free distribution of MNP by other NGOs, and inadequate training of Shasthya Shebikas on marketing of MNP have posed major challenges for them to perform as effective sales agents of the product. CONCLUSION The market-based approach in promoting HF with MNP through frontline volunteer health workers shows much potential, with ample opportunities and few possible challenges. Considering the dynamics, the intervention should fine-tune the factors crucial to maximizing the potentials of Shasthya Shebikas for marketing MNP and promoting HF in order to improve nutrition status of the infants and young children.
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Affiliation(s)
- Mahfuzur Rahman
- Nutrition and Clinical Services Division, icddr,b, Mohakhali, Dhaka, Bangladesh
| | - Md Fakhar Uddin
- Nutrition and Clinical Services Division, icddr,b, Mohakhali, Dhaka, Bangladesh
| | - Tahmeed Ahmed
- Nutrition and Clinical Services Division, icddr,b, Mohakhali, Dhaka, Bangladesh
| | - Haribondhu Sarma
- National Centre for Epidemiology and Population Health, The Australian National University, Canberra, ACT, Australia
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The association between micronutrient powder delivery patterns and caregiver feeding behaviors in rural China. BMC Public Health 2022; 22:1366. [PMID: 35842633 PMCID: PMC9287899 DOI: 10.1186/s12889-022-13726-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2022] [Accepted: 06/17/2022] [Indexed: 11/29/2022] Open
Abstract
Background High adherence and proper usage of micronutrient powder (MNP) influence child nutritional outcomes, yet few studies explore the role of delivery patterns. This study explores the association between MNP delivery patterns and MNP feeding behaviors among Han and minority caregivers in rural Western China. Methods In August 2019, a total of 1021 caregiver-child pairs were selected through a four-stage cluster sampling process. A cross-sectional survey collected information on caregiver demographics, MNP delivery patterns (channel and frequency), and MNP feeding behaviors (proper usage and adherence). Using logistic regression, we examined which delivery channels and delivery frequencies were associated with proper usage and high adherence. Results The results indicated that minority caregivers had lower levels of proper MNP usage than did Han caregivers (89.2%), with Tibetan caregivers’ reporting the lowest rates of adherence (32.6%). Logistic regression revealed that that township-based channel was significantly correlated with proper usage among Tibetan and Yi caregivers (Odds Ratio, OR = 2.0, p < 0.01; and OR = 3.5, p < 0.001). Overall, the township-based and home-visit channels were significantly correlated with high adherence (OR = 1.7 and OR = 2.3, respectively; p < 0.001); delivery frequency was significantly correlated with high adherence (2 months: OR = 2.2, p < 0.001 and ≤ 1 month: OR = 3.5, p < 0.001) but not correlated with proper usage among the whole sample and individual ethnic groups. Conclusions In conclusion, the study finds evidence of a correlation between MNP delivery channel and both proper usage and high adherence as well as a correlation between MNP delivery frequency and high adherence. Supplementary Information The online version contains supplementary material available at 10.1186/s12889-022-13726-4.
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Ahmed S, Chase LE, Wagnild J, Akhter N, Sturridge S, Clarke A, Chowdhary P, Mukami D, Kasim A, Hampshire K. Community health workers and health equity in low- and middle-income countries: systematic review and recommendations for policy and practice. Int J Equity Health 2022; 21:49. [PMID: 35410258 PMCID: PMC8996551 DOI: 10.1186/s12939-021-01615-y] [Citation(s) in RCA: 26] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2021] [Accepted: 12/27/2021] [Indexed: 01/06/2023] Open
Abstract
Background The deployment of Community Health Workers (CHWs) is widely promoted as a strategy for reducing health inequities in low- and middle-income countries (LMIC). Yet there is limited evidence on whether and how CHW programmes achieve this. This systematic review aimed to synthesise research findings on the following questions: (1) How effective are CHW interventions at reaching the most disadvantaged groups in LMIC contexts? and (2) What evidence exists on whether and how these programmes reduce health inequities in the populations they serve? Methods We searched six academic databases for recent (2014–2020) studies reporting on CHW programme access, utilisation, quality, and effects on health outcomes/behaviours in relation to potential stratifiers of health opportunities and outcomes (e.g., gender, socioeconomic status, place of residence). Quantitative data were extracted, tabulated, and subjected to meta-analysis where appropriate. Qualitative findings were synthesised using thematic analysis. Results One hundred sixty-seven studies met the search criteria, reporting on CHW interventions in 33 LMIC. Quantitative synthesis showed that CHW programmes successfully reach many (although not all) marginalized groups, but that health inequalities often persist in the populations they serve. Qualitative findings suggest that disadvantaged groups experienced barriers to taking up CHW health advice and referrals and point to a range of strategies for improving the reach and impact of CHW programmes in these groups. Ensuring fair working conditions for CHWs and expanding opportunities for advocacy were also revealed as being important for bridging health equity gaps. Conclusion In order to optimise the equity impacts of CHW programmes, we need to move beyond seeing CHWs as a temporary sticking plaster, and instead build meaningful partnerships between CHWs, communities and policy-makers to confront and address the underlying structures of inequity. Trial registration PROSPERO registration number CRD42020177333. Supplementary Information The online version contains supplementary material available at 10.1186/s12939-021-01615-y.
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Liu R, Ye R, Leng F, Sun C, Wang Q, Zhou H. High adherence and its influencing factors on multiple micronutrient powders (MNPs). MATERNAL & CHILD NUTRITION 2022; 18:e13278. [PMID: 34658128 PMCID: PMC8710102 DOI: 10.1111/mcn.13278] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/05/2021] [Revised: 09/16/2021] [Accepted: 09/19/2021] [Indexed: 01/10/2023]
Abstract
Adherence to home fortification of foods with multiple micronutrient powders (MNPs) is an essential indicator of effective implementation of MNP programmes. A meta‐analysis was conducted to evaluate the high adherence rate (HAR) to MNPs and further investigate the factors that influence HAR. We searched PubMed, Web of Science, Embase, CAB Abstracts, MEDLINE (OVID), Cochrane Library, China National Knowledge Infrastructure, Wanfang and VP, from the date of database inception to 9 November 2020. We included peer‐reviewed observational studies that investigated adherence to MNPs. Data on the HAR to MNPs and influencing factors on HAR were extracted and then pooled together. A total of 10 studies were included. The pooled HAR to MNPs was 63.28% (51.12%–74.64%). Among HARs, rates were higher in middle‐income countries (65.21%) than low‐income countries (55.23%). Parental age over 30 years (maternal age OR = 1.25, 95% CI: 1.08–1.44; paternal age OR = 1.17, 95% CI: 1.04–1.32), children aged 18–36 months (OR = 1.45, 95% CI: 1.12–1.88), maternal educational attainment of college or above (OR = 1.38, 95% CI:1.10–1.73), caregiver with the perception that other mothers use MNPs (OR = 1.52, 95% CI:1.19–1.95), caregiver being aware of the importance of iron (OR = 1.42, 95% CI: 1.18–1.71), caregiver having correct knowledge of MNPs (OR = 1.36, 95% CI:1.19–1.57) and caregiver reporting children have no side effects from MNPs (OR = 2.77, 95% CI: 2.46–3.11) were contributing factors to high adherence to MNPs. The overall HAR to MNPs was relatively low; hence, effective and trusted communication channels need to be established, along with more thorough dissemination of the knowledge of MNPs to caregivers, to improve MNPs adherence rates, especially in low‐income countries.
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Affiliation(s)
- Rong Liu
- Department of Health Behavior and Social Medicine, West China School of Public Health and West China Fourth Hospital, Sichuan University, No.16 South Renmin Road 3 Section, Chengdu, 610041, China.,Institute for Disaster Management and Reconstruction, Sichuan University, No. 122 Huanghe Middle Road Section 1, Chengdu, 610041, China
| | - Ruixue Ye
- Department of Health Behavior and Social Medicine, West China School of Public Health and West China Fourth Hospital, Sichuan University, No.16 South Renmin Road 3 Section, Chengdu, 610041, China
| | - Fangqun Leng
- Department of Health Behavior and Social Medicine, West China School of Public Health and West China Fourth Hospital, Sichuan University, No.16 South Renmin Road 3 Section, Chengdu, 610041, China
| | - Chang Sun
- Department of Health Behavior and Social Medicine, West China School of Public Health and West China Fourth Hospital, Sichuan University, No.16 South Renmin Road 3 Section, Chengdu, 610041, China
| | - Qingzhi Wang
- Department of Health Behavior and Social Medicine, West China School of Public Health and West China Fourth Hospital, Sichuan University, No.16 South Renmin Road 3 Section, Chengdu, 610041, China
| | - Huan Zhou
- Department of Health Behavior and Social Medicine, West China School of Public Health and West China Fourth Hospital, Sichuan University, No.16 South Renmin Road 3 Section, Chengdu, 610041, China
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Caregiver perceived barriers to the use of micronutrient powder for children aged 6-59 months in Bangladesh. PLoS One 2021; 16:e0260773. [PMID: 34855857 PMCID: PMC8638897 DOI: 10.1371/journal.pone.0260773] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2021] [Accepted: 11/16/2021] [Indexed: 11/19/2022] Open
Abstract
Background The effectiveness of micronutrient powder (MNP) on the health outcome of children is yet to be proved. Although studies identified the barriers to the use of MNP the underlying factors related to the barriers to the use of MNP are still unexplored. We examined the underlying factors associated with the barriers reported by the caregivers of the children aged 6–59 months in Bangladesh. Methods We analyzed pooled data of 3, 634 caregiver-child dyads extracted from eight cross-sectional surveys. The surveys were conducted as part of an evaluation of the Maternal, Infant and Young Children Nutrition programme (phase 2) in Bangladesh. We performed univariate analysis to find the barriers reported by the caregivers of the children. We identified the underlying factors related to the reported barriers by performing multiple logistic regression analysis. Results The mostly reported barrier was perceived lack of need for MNP among the caregivers of the children (39.9%), followed by lack of awareness of the product (21.7%) and cost of the product (18.1%). Caregivers of older children (adjusted odds ratio (aOR): 1.69; 95% CI: 1.43, 2.00) and caregivers who maintained good infant and young child feeding practices (aOR: 1.32; 95% CI: 1.12, 1.57) perceived more lack of need for MNP. Caregivers of the female children (aOR: 0.79; 95% CI: 0.63, 0.98) were less likely to report that their children disliked MNP compared to the caregivers of the male children. Conclusion Programmes intended to effectively promote MNP among the caregivers of children aged 6–59 months should carefully consider the factors that could underlie the barriers to the use of MNP.
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Dusingizimana T, Weber JL, Ramilan T, Iversen PO, Brough L. A Mixed-Methods Study of Factors Influencing Access to and Use of Micronutrient Powders in Rwanda. GLOBAL HEALTH: SCIENCE AND PRACTICE 2021; 9:274-285. [PMID: 34048359 PMCID: PMC8324192 DOI: 10.9745/ghsp-d-20-00422] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 07/20/2020] [Accepted: 02/18/2021] [Indexed: 01/27/2023]
Abstract
Gaps in complementary feeding practices hinder the use of multiple micronutrients powder (MNP) in Rutsiro district in Rwanda. Successful MNP program implementation requires uninterrupted availability and accessibility to the product, as well as greater understanding of health benefits of the MNP. The World Health Organization recommends point-of-use fortification with multiple micronutrients powder (MNP) for foods consumed by children aged 6–23 months in populations where anemia prevalence among children under 2 years or under 5 years of age is 20% or higher. In Rwanda, anemia affects 37% of children under 5 years. The MNP program was implemented to address anemia, but research on factors affecting the implementation of the MNP program is limited. We conducted a mixed-methods study to examine the factors influencing access to and use of MNP among mothers (N=379) in Rutsiro district, northwest Rwanda. Inductive content analysis was used for qualitative data. Logistic regression analysis was used to determine factors associated with the use of MNP. Qualitative results indicated that the unavailability of MNP supplies and distribution issues were major barriers to accessing MNP. Factors influencing the use of MNP included mothers' perceptions of side effects and health benefits of MNP, as well as inappropriate complementary feeding practices. Mothers of older children (aged 12–23 months) were more likely to use MNP than those of younger children (aged 6–11 months) (adjusted odds ratio [aOR]=3.63, P<.001). Mothers whose children participated in the supplementary food program were nearly 3 times more likely to use MNP than those whose children had never participated in the program (aOR=2.84, P=.001). Increasing household hunger score was significantly associated with lower odds of using MNP (aOR=0.80, P=.038). Mechanisms to monitor MNP supply and program implementation need to be strengthened to ensure mothers have access to the product. MNP program implementers should address gaps in complementary feeding practices and ensure mothers have access to adequate complementary foods.
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Affiliation(s)
- Theogene Dusingizimana
- School of Food and Advanced Technology, Massey University, Palmerston North, New Zealand. .,Department of Food Science and Technology, College of Agriculture, Animal Sciences and Veterinary Medicine, University of Rwanda, Musanze, Rwanda
| | - Janet L Weber
- School of Food and Advanced Technology, Massey University, Palmerston North, New Zealand
| | - Thiagarajah Ramilan
- School of Agriculture and Environment, Massey University, Palmerston North, New Zealand
| | - Per Ole Iversen
- Department of Nutrition, Institute of Basic Medical Sciences, University of Oslo, Oslo, Norway.,Department of Hematology, Oslo University Hospital, Oslo, Norway.,Division of Human Nutrition, Faculty of Medical Health Sciences, Stellebosh University, Tygerberg, South Africa
| | - Louise Brough
- School of Food and Advanced Technology, Massey University, Palmerston North, New Zealand
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Schott W, Richardson B, Baker E, D'Agostino A, Namaste S, Vosti SA. Comparing costs and cost-efficiency of platforms for micronutrient powder (MNP) delivery to children in rural Uganda. Ann N Y Acad Sci 2021; 1502:28-39. [PMID: 34169531 PMCID: PMC8596512 DOI: 10.1111/nyas.14621] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2021] [Revised: 05/03/2021] [Accepted: 05/13/2021] [Indexed: 11/28/2022]
Abstract
Micronutrient powder (MNP) can reduce iron deficiency in young children, which has been well established in efficacy trials. However, the cost of different delivery platforms has not been determined. We calculated the cost and cost-efficiency of distributed MNP through community-based mechanisms and in health facilities in a primarily rural district in Uganda. An endline survey (n = 1072) identified reach and adherence. During the 9-month pilot, 37,458 (community platform) and 12,390 (facility platform) packets of MNP were distributed. Each packet consisted of 30 MNP sachets. In 2016, total costs were $277,082 (community platform, $0.24/sachet) and $221,568 (facility platform, $0.59/sachet). The cost per child reached was lower in the community platform ($53.24) than the facility platform ($65.97). The cost per child adhering to a protocol was $58.08 (community platform) and $72.69 (facility platform). The estimated cost of scaling up the community platform pilot to the district level over 3 years to cover approximately 17,890 children was $1.23 million (scale-up integrated into a partner agency program) to $1.62 million (government scale-up scenario). Unlike previous estimates, these included opportunity costs. Community-based MNP delivery costs were greater, yet more cost-efficient per child reached and adhering to protocol than facility-based delivery. However, total costs for untargeted MNP delivery under program settings are potentially prohibitive.
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Affiliation(s)
- Whitney Schott
- Population Studies Center, University of Pennsylvania, Philadelphia, Pennsylvania.,A.J. Drexel Autism Institute, Drexel University, Philadelphia, Pennsylvania
| | - Belinda Richardson
- International Agricultural Development, Department of Plant Sciences, University of California, Davis, Davis, California
| | - Emily Baker
- International Agricultural Development, Department of Plant Sciences, University of California, Davis, Davis, California
| | - Alexis D'Agostino
- County of Santa Clara Public Health Department, San Jose, California
| | | | - Stephen A Vosti
- Department of Agricultural and Resource Economics, University of California-Davis, Davis, California
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Gosdin L, Sharma AJ, Tripp K, Amoaful EF, Mahama AB, Selenje L, Jefferds ME, Ramakrishnan U, Martorell R, Addo OY. Barriers to and Facilitators of Iron and Folic Acid Supplementation within a School-Based Integrated Nutrition and Health Promotion Program among Ghanaian Adolescent Girls. Curr Dev Nutr 2020; 4:nzaa135. [PMID: 32914043 PMCID: PMC7467268 DOI: 10.1093/cdn/nzaa135] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2020] [Revised: 07/30/2020] [Accepted: 08/04/2020] [Indexed: 01/23/2023] Open
Abstract
BACKGROUND Anemia is a moderate public health problem among adolescent girls in Ghana. OBJECTIVES We aimed to evaluate the barriers to and facilitators of program fidelity to a school-based anemia reduction program with weekly iron and folic acid (IFA) supplementation. METHODS Authors analyzed directly observed weekly IFA consumption data collected longitudinally and cross-sectional data from a representative survey of 60 secondary schools and 1387 adolescent girls in the Northern and Volta regions of Ghana after 1 school year (2017-2018) of the intervention (30-36 wk). A bottleneck analysis was used to characterize the levels of IFA coverage and used adjusted generalized linear mixed-effects models to quantify the school and student drivers of IFA intake adherence. RESULTS Of girls, 90% had ever consumed the tablet, whereas 56% had consumed ≥15 weekly tablets (mean: 16.4, range: 0-36), indicating average intake adherence was about half of the available tablets. Among ever consumers, 88% of girls liked the tablet, and 27% reported undesirable changes (primarily heavy menstrual flow). School-level factors represented 75% of the variance in IFA consumption over the school year. Total IFA tablets consumed was associated with the ability to make up missed IFA distributions (+1.4 tablets; 95% CI: +0.8, +2.0 tablets), junior compared with senior secondary school (+5.8; 95% CI: +0.1, +11.5), educators' participating in a program-related training (+7.6; 95% CI: +2.9, 12.2), and educator perceptions that implementation was difficult (-6.9; 95% CI: -12.1, -1.7) and was an excessive time burden (-4.4; 95% CI: -8.4, -0.4). CONCLUSIONS Although the program reached Ghanaian schoolgirls, school-level factors were barriers to adherence. Modifications such as expanded training, formalized make-up IFA distributions, sensitization (awareness promotion), and additional support to senior high schools may improve adherence. Spreading the responsibility for IFA distribution to other teachers and streamlining monitoring may reduce the burden at the school level. Strengthening the health education component and improving knowledge of IFA among students may also be beneficial.
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Affiliation(s)
- Lucas Gosdin
- Nutrition and Health Sciences, Laney Graduate School, Emory University, Atlanta, GA, USA
- Nutrition Branch, Division of Nutrition, Physical Activity, and Obesity, CDC, Atlanta, GA, USA
| | - Andrea J Sharma
- Nutrition Branch, Division of Nutrition, Physical Activity, and Obesity, CDC, Atlanta, GA, USA
- US Public Health Service Commissioned Corps, Atlanta, GA, USA
| | | | - Esi F Amoaful
- Nutrition Department, Ghana Health Service of Ministry of Health, Accra, Ghana
| | | | | | - Maria E Jefferds
- Nutrition Branch, Division of Nutrition, Physical Activity, and Obesity, CDC, Atlanta, GA, USA
| | - Usha Ramakrishnan
- Nutrition and Health Sciences, Laney Graduate School, Emory University, Atlanta, GA, USA
- Hubert Department of Global Health, Rollins School of Public Health, Emory University, Atlanta, GA, USA
| | - Reynaldo Martorell
- Nutrition and Health Sciences, Laney Graduate School, Emory University, Atlanta, GA, USA
- Hubert Department of Global Health, Rollins School of Public Health, Emory University, Atlanta, GA, USA
| | - O Yaw Addo
- Nutrition and Health Sciences, Laney Graduate School, Emory University, Atlanta, GA, USA
- Nutrition Branch, Division of Nutrition, Physical Activity, and Obesity, CDC, Atlanta, GA, USA
- Emory Global Health Institute, Atlanta, GA, USA
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D'Agostino A, Ssebiryo F, Murphy H, Cristello A, Nakiwala R, Otim K, Sarkar D, Ngalombi S, Schott W, Katuntu D, Griffiths M, Namaste SML. Facility- and community-based delivery of micronutrient powders in Uganda: Opening the black box of implementation using mixed methods. MATERNAL AND CHILD NUTRITION 2020; 15:e12798. [PMID: 31622038 DOI: 10.1111/mcn.12798] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/27/2018] [Revised: 11/17/2018] [Accepted: 11/20/2018] [Indexed: 01/09/2023]
Abstract
Micronutrient powders (MNP) have the potential to increase micronutrient intake, yet documentation of implementation lessons remains a gap. This paper presents results of a pilot in Uganda comparing community- and facility-based delivery of MNP and documenting experiences of caregivers and distributors. The pilot's mixed method evaluation included a cross-sectional endline survey, monthly household visits, and midline and endline interviews. Primary outcomes were ever-covered (received ≥1 MNP packet), repeat-coverage (received ≥2 MNP packets), and adherence (consumed no more than 1 MNP sachet per day, consumed MNP with food, and consumed MNP 3+ days in past week). An adjusted Wald chi-square test compared differences in programme outcomes between arms, and logit regression identified predictors to adherence. Key informant interviews were coded thematically. Most programme outcomes in the endline survey were statistically significantly higher in the community arm, although in both arms, adherence was lower than other outcomes (adherence 31.4% in facility vs. 58.3% in community arm). Counselling, receipt of communication materials, perceived positive effects, MNP knowledge, and child liking MNP were consistent predictors of adherence in both arms. Qualitative findings corroborated survey results, revealing that social encouragement and advocacy facilitated use and that forgetting to give MNP was a barrier. Facility arm caregivers also cited distance, time, and transportation cost as barriers. Distributors had positive experiences with training and supervision but experienced increased workloads in both arms. MNP programme design is context-specific but could benefit from strengthened community sensitization, continued and more effective counselling for caregivers, and increased support for distributors.
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Affiliation(s)
- Alexis D'Agostino
- Strengthening Partnerships, Results, and Innovation in Nutrition Globally (SPRING) project, JSI Research & Training Institute, Inc., Rosslyn, Virginia, USA
| | - Francis Ssebiryo
- SPRING project, JSI Research & Training Institute, Inc., Kampala, Uganda
| | - Hillary Murphy
- Strengthening Partnerships, Results, and Innovation in Nutrition Globally (SPRING) project, JSI Research & Training Institute, Inc., Rosslyn, Virginia, USA
| | - Angelica Cristello
- Independent Consulant, Strengthening Partnerships, Results, and Innovation in Nutrition Globally (SPRING) project, JSI Research & Training Institute, Inc., Rosslyn, Virginia, USA
| | - Rose Nakiwala
- SPRING project, JSI Research & Training Institute, Inc., Kampala, Uganda
| | - Katherine Otim
- SPRING project, JSI Research & Training Institute, Inc., Kampala, Uganda
| | - Danya Sarkar
- Strengthening Partnerships, Results, and Innovation in Nutrition Globally (SPRING) project, JSI Research & Training Institute, Inc., Rosslyn, Virginia, USA
| | - Sarah Ngalombi
- Nutrition Division, Uganda Ministry of Health, Kampala, Uganda
| | - Whitney Schott
- Population Studies Center, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - David Katuntu
- SPRING project, JSI Research & Training Institute, Inc., Kampala, Uganda
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12
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Locks LM, Dahal P, Pokharel R, Joshi N, Paudyal N, Whitehead RD, Chitekwe S, Mei Z, Lamichhane B, Garg A, Jefferds ME. Predictors of micronutrient powder (MNP) knowledge, coverage, and consumption during the scale-up of an integrated infant and young child feeding (IYCF-MNP) programme in Nepal. MATERNAL AND CHILD NUTRITION 2020; 15:e12712. [PMID: 31622040 PMCID: PMC6856851 DOI: 10.1111/mcn.12712] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 06/04/2018] [Revised: 09/18/2018] [Accepted: 09/20/2018] [Indexed: 11/26/2022]
Abstract
Large-scale programmes using micronutrient powders (MNPs) may not achieve maximum impact due to limited/inappropriate MNP coverage, consumption, and use. We identify predictors of MNP coverage, maternal knowledge of appropriate use, and child MNP consumption in Nepal. A cross-sectional survey was conducted in 2,578 mother-child pairs representative of children 6-23 months in two districts that were part of the post-pilot, scale-up of an integrated infant and young child feeding-MNP (IYCF-MNP) programme. Children aged 6-23 months were expected to receive 60 MNP sachets every 6 months from a female community health volunteer (FCHV) or health centre. Outcomes of interest were MNP coverage (ever received), maternal knowledge of appropriate use (correct response to seven questions), repeat coverage (receipt ≥ twice; among children 12-23 months who had received MNP at least once, n = 1342), and high intake (child consumed ≥75% of last distribution, excluding those with recent receipt/insufficient time to use 75% at recommended one-sachet-per-day dose, n = 1422). Multivariable log-binomial regression models were used to identify predictors of the four outcomes. Coverage, knowledge of appropriate use, and repeat coverage were 61.3%, 33.5%, and 45.9%, respectively. Among MNP receivers, 97.9% consumed MNP at least once and 38.9% of eligible children consumed ≥75% of last distribution. FCHV IYCF-MNP counselling was positively associated with knowledge, coverage, repeat coverage, and high intake; health worker counselling with knowledge and coverage indicators; and radio messages with coverage indicators only. FCHV counselling had the strongest association with knowledge, coverage, and high intake. Community-based counselling may play a vital role in improving coverage and intake in MNP programmes.
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Affiliation(s)
- Lindsey M Locks
- Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, Massachusetts, USA.,Nutrition Section, United Nations Children's Fund (UNICEF) Headquarters, New York, New York, USA
| | - Pradiumna Dahal
- Nutrition Section, United Nations Children's Fund (UNICEF), Kathmandu, Nepal
| | - Rajkumar Pokharel
- Nutrition Section, Government of Nepal Ministry of Health and Population, Kathmandu, Nepal
| | | | - Naveen Paudyal
- Nutrition Section, United Nations Children's Fund (UNICEF), Kathmandu, Nepal
| | - Ralph D Whitehead
- Nutrition Branch, Division of Nutrition, Physical Activity, and Obesity, United States Centers of Disease Control and Prevention, Atlanta, Georgia, USA
| | - Stanley Chitekwe
- Nutrition Section, United Nations Children's Fund (UNICEF), Kathmandu, Nepal
| | - Zuguo Mei
- Nutrition Branch, Division of Nutrition, Physical Activity, and Obesity, United States Centers of Disease Control and Prevention, Atlanta, Georgia, USA
| | - Bikash Lamichhane
- Child Health Division, Government of Nepal Ministry of Health and Population, Kathmandu, Nepal
| | - Aashima Garg
- Nutrition Section, United Nations Children's Fund (UNICEF) Headquarters, New York, New York, USA
| | - Maria Elena Jefferds
- Nutrition Branch, Division of Nutrition, Physical Activity, and Obesity, United States Centers of Disease Control and Prevention, Atlanta, Georgia, USA
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Role of home visits by volunteer community health workers: to improve the coverage of micronutrient powders in rural Bangladesh. Public Health Nutr 2020; 24:s48-s58. [PMID: 32131922 PMCID: PMC8042577 DOI: 10.1017/s1368980020000038] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
OBJECTIVE We assessed the role of home visits by Shasthya Shebika (SS) - female volunteer community health workers (CHWs) - in improving the distribution of micronutrient powder (MNP), and explored the independent effects of caregiver-provider interaction on coverage variables. DESIGN We used data from three cross-sectional surveys undertaken at baseline (n 1927), midline (n 1924) and endline (n 1540) as part of an evaluation of a home fortification programme. We defined an exposure group as one that had at least one SS visit to the caregiver's household in the 12 months preceding the survey considering three outcome variables - message (ever heard), contact (ever used) and effective coverage (regular used) of MNP. We performed multiple logistic regressions to explore the determinants of coverage, employed an 'interaction term' and calculated an odds ratio (OR) to assess the modifying effect of SS's home visits on coverage. SETTINGS Sixty-eight sub-districts from ten districts of Bangladesh. PARTICIPANTS Children aged 6-59 months and their caregivers. RESULTS A home visit from an SS positively impacts message coverage at both midline (ratio of OR 1·70; 95 % CI 1·25, 2·32; P < 0·01) and endline (ratio of OR 3·58; 95 % CI 2·22, 5·78; P < 0·001), and contact coverage both at midline (ratio of OR 1·48; 95 % CI 1·06, 2·07; P = 0·021) and endline (ratio of OR 1·74; 95 % CI 1·23, 2·47; P = 0·002). There was no significant effect of a SS's home visit on effective coverage. CONCLUSIONS The households visited by BRAC's volunteer CHWs have better message and contact coverage among the children aged 6-59 months.
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Tumilowicz A, Habicht J, Mbuya MN, Beal T, Ntozini R, Rohner F, Pelto GH, Fisseha T, Haidar J, Assefa N, Wodajo HY, Wolde TT, Neufeld LM. Bottlenecks and predictors of coverage and adherence outcomes for a micronutrient powder program in Ethiopia. MATERNAL & CHILD NUTRITION 2019; 15:e12807. [PMID: 31622042 PMCID: PMC6856804 DOI: 10.1111/mcn.12807] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/26/2018] [Revised: 01/28/2019] [Accepted: 02/18/2019] [Indexed: 01/23/2023]
Abstract
A theory-driven evaluation was conducted to assess performance of a trial to deliver micronutrient powder (MNP) through the Ethiopian Ministry of Health. We adapted an approach to coverage assessment, originally developed to identify bottlenecks in health service delivery, to examine sequential program outcomes and their correlates using cross-sectional survey data of caregivers of children 6-23 months (N = 1915). Separate multivariable Poisson regression models were used to estimate adjusted risk ratios of conceptually relevant determinants of coverage and adherence. Caregivers of children >11 months were more likely to have received MNP than caregivers of younger infants, yet children 12-17 months were 32% (P < 0.001) and children 18-23 months 38% (P < 0.001) less likely to have been fed MNP in the 14 days preceding the survey than children 6-11 months. Among caregivers who initiated feeding MNP, the most frequently reported reasons for discontinuing use were not obtaining additional supply (36.1%) and perceived child rejection of food with MNP (22.9%). For each additional time a caregiver met with frontline workers in the 3 months preceding the survey, they were 13% more likely to have recently fed MNP (P < 0.001). Caregivers' perception that MNP produced positive changes in children was associated with a 14% increase in the likelihood of having recently fed it (P < 0.001). These results emphasize the importance of counselling for MNP and infant and young child feeding for initial use and the importance of multiple contacts with frontline workers for continued use.
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Affiliation(s)
| | | | - Mduduzi N.N. Mbuya
- Division of Nutritional SciencesCornell UniversityIthacaNew YorkUSA
- Global Alliance for Improved NutritionWashingtonDCUSA
| | - Ty Beal
- Global Alliance for Improved NutritionWashingtonDCUSA
- Department of Environmental Science and PolicyUniversity of CaliforniaDavisCaliforniaUSA
| | - Robert Ntozini
- Zvitambo Institute for Maternal and Child Health ResearchHarareZimbabwe
| | | | - Gretel H. Pelto
- Division of Nutritional SciencesCornell UniversityIthacaNew YorkUSA
| | - Tezera Fisseha
- Institute for Education, Health and DevelopmentAddis AbabaEthiopia
| | - Jemal Haidar
- School of Public Health, College of Health SciencesAddis Ababa UniversityAddis AbabaEthiopia
| | - Nigussie Assefa
- School of Public Health, College of Health SciencesAddis Ababa UniversityAddis AbabaEthiopia
| | | | - Telahun Teka Wolde
- Health Services Quality DirectorateFederal Ministry of HealthAddis AbabaEthiopia
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15
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Ford ND, Ruth LJ, Ngalombi S, Lubowa A, Halati S, Ahimbisibwe M, Mapango C, Whitehead Jr RD, Jefferds ME. Predictors of micronutrient powder sachet coverage and recent intake among children 12-23 months in Eastern Uganda. MATERNAL & CHILD NUTRITION 2019; 15:e12792. [PMID: 31622041 PMCID: PMC7199021 DOI: 10.1111/mcn.12792] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/23/2018] [Revised: 12/21/2018] [Accepted: 01/18/2019] [Indexed: 11/29/2022]
Abstract
We evaluated predictors of micronutrient powder (MNP) sachet coverage and recent intake using data from a cross-sectional survey representative of children aged 12-23 months in Amuria district, Uganda. In June/July 2016, caregivers were interviewed 12 months after implementation of an integrated MNP and infant and young child feeding pilot (N = 761). Logistic regression described predictors of (a) high-MNP sachet coverage (received at least 60 sachets/6 months) and (b) recent intake (consumed MNP during the 2 weeks preceding the survey) among children who had ever received MNP and had complete data (N = 683). Fifty-nine percent (95% Confidence Interval [CI] [53.8, 64.2]) of children had high-MNP sachet coverage, and 65.4% (95% CI [61.0, 69.9]) had recent intake. MNP ration cards (Adjusted Odds Ratio [AOR] 2.67, 95% CI [1.15, 6.23]), organoleptic changes to foods cooked with soda ash (AOR 1.52, 95% CI [1.08, 2.14]), having heard of anaemia (AOR 1.59, 95% CI [1.11, 2.26]), knowledge of correct MNP preparation (AOR 1.89, 95% CI [1.11, 3.19]), and current breastfeeding (AOR 2.04, 95% CI [1.36, 3.08]) were positively associated with MNP coverage whereas older child age (18-23 vs. 12-17 months) was inversely associated with coverage (AOR 0.32, 95% CI [0.23, 0.50]). MNP ration cards (AOR 2.86, 95% CI [1.34, 6.09]), having heard an MNP radio jingle (AOR 1.40, 95% CI [1.01, 1.94]), knowledge of correct MNP preparation (AOR 1.88, 95% CI [1.04, 3.39]), and the child not disliking MNP (AOR 1.90, 95% CI [1.13, 3.22]) were positively associated with recent intake. Interventions that increase caregiver knowledge and skills and focus on older children could improve MNP coverage and recent intake.
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Affiliation(s)
- Nicole D. Ford
- Nutrition Branch, Division of Nutrition, Physical Activity, and ObesityUnited States Centers of Disease Control and PreventionAtlantaGeorgiaUSA
- McKing Consulting Corp.FairfaxVirginiaUSA
| | - Laird J. Ruth
- Nutrition Branch, Division of Nutrition, Physical Activity, and ObesityUnited States Centers of Disease Control and PreventionAtlantaGeorgiaUSA
- McKing Consulting Corp.FairfaxVirginiaUSA
| | - Sarah Ngalombi
- Nutrition DivisionUganda Ministry of HealthKampalaUganda
| | - Abdelrahman Lubowa
- School of Food Technology, Nutrition and BioengineeringMakerere UniversityKampalaUganda
| | - Siti Halati
- Nutrition SectionUnited Nations World Food ProgrammeKampalaUganda
| | | | - Carine Mapango
- Nutrition Branch, Division of Nutrition, Physical Activity, and ObesityUnited States Centers of Disease Control and PreventionAtlantaGeorgiaUSA
| | - Ralph D. Whitehead Jr
- Nutrition Branch, Division of Nutrition, Physical Activity, and ObesityUnited States Centers of Disease Control and PreventionAtlantaGeorgiaUSA
| | - Maria Elena Jefferds
- Nutrition Branch, Division of Nutrition, Physical Activity, and ObesityUnited States Centers of Disease Control and PreventionAtlantaGeorgiaUSA
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16
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Locks LM, Dahal P, Pokharel R, Joshi N, Paudyal N, Whitehead RD, Chitekwe S, Mei Z, Lamichhane B, Garg A, Jefferds ME. Changes in growth, anaemia, and iron deficiency among children aged 6-23 months in two districts in Nepal that were part of the post-pilot scale-up of an integrated infant and young child feeding and micronutrient powder intervention. MATERNAL & CHILD NUTRITION 2019; 15:e12693. [PMID: 30226293 PMCID: PMC6585661 DOI: 10.1111/mcn.12693] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 04/16/2018] [Revised: 08/16/2018] [Accepted: 08/31/2018] [Indexed: 11/27/2022]
Abstract
There is limited research on integrated infant and young child feeding (IYCF) and micronutrient powders (MNPs) programmes operating at scale, despite widespread implementation. This study uses cross-sectional baseline (n = 2,542) and endline (n = 2,578) surveys representative of children 6-23 months in two districts in Nepal that were part of a post-pilot scale-up of a IYCF-MNP programme. Multivariable log-binomial regression models were used to estimate prevalence ratios (PRs) for stunting (length-for-age z-score <-2), wasting (weight-for-length z-score <-2), underweight (weight-for-age z-score <-2), anaemia (altitude-adjusted haemoglobin <110 μg/L), moderate or severe anaemia (altitude-adjusted haemoglobin <100 g/L), iron deficiency (inflammation-adjusted ferritin <12 μg/L), and iron deficiency anaemia (iron deficiency + anaemia [IDA]) at endline versus baseline and also to compare children in the endline survey based on frequency of mothers' interactions with female community health volunteers (FCHVs; >1× per month or monthly vs. <1× per month) and MNP coverage (1 or ≥2 distributions vs. none among children 12-23 months). Endline children were significantly less likely to be stunted than baseline children in both districts (multivariable-adjusted PR [95% CI]: 0.77 [0.69, 0.85], P < 0.001 and 0.82 [0.75, 0.91], P < 0.001 in Kapilvastu and Achham, respectively); however, only Achham had significantly lower prevalences of underweight, moderate/severe anaemia, iron deficiency, and IDA at endline. At endline, 53.5% and 71.4% of children had tried MNP in Kapilvastu and Achham districts, respectively, consuming an average of 24 sachets from the last distribution. Frequent maternal-FCHV interactions were associated with a reduced risk of stunting and underweight at endline, whereas repeat MNP coverage was associated with reduced risk of anaemia and IDA. Future research using experimental designs should verify the potential of integrated IYCF-MNP programmes to improve children's nutritional status.
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Affiliation(s)
- Lindsey M. Locks
- Department of NutritionHarvard TH Chan School of Public HealthBostonMassachusetts
- Nutrition SectionUnited Nations Children's Fund (UNICEF) HeadquartersNew YorkNew York
| | - Pradiumna Dahal
- Nutrition SectionUnited Nations Children's Fund (UNICEF)KathmanduNepal
| | | | | | - Naveen Paudyal
- Nutrition SectionUnited Nations Children's Fund (UNICEF)KathmanduNepal
| | - Ralph D. Whitehead
- Nutrition Branch, Division of Nutrition, Physical Activity, and ObesityUnited States Centers of Disease Control and PreventionAtlantaGeorgia
| | - Stanley Chitekwe
- Nutrition SectionUnited Nations Children's Fund (UNICEF)KathmanduNepal
| | - Zuguo Mei
- Nutrition Branch, Division of Nutrition, Physical Activity, and ObesityUnited States Centers of Disease Control and PreventionAtlantaGeorgia
| | | | - Aashima Garg
- Nutrition SectionUnited Nations Children's Fund (UNICEF) HeadquartersNew YorkNew York
| | - Maria Elena Jefferds
- Nutrition Branch, Division of Nutrition, Physical Activity, and ObesityUnited States Centers of Disease Control and PreventionAtlantaGeorgia
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Kejo D, Petrucka P, Martin H, Mosha TCE, Kimanya ME. Efficacy of Different Doses of Multiple Micronutrient Powder on Haemoglobin Concentration in Children Aged 6-59 Months in Arusha District. SCIENTIFICA 2019; 2019:8979456. [PMID: 30863659 PMCID: PMC6378028 DOI: 10.1155/2019/8979456] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/20/2018] [Accepted: 12/10/2018] [Indexed: 05/04/2023]
Abstract
In Tanzania's Arusha District, anaemia is a significant public health problem. Recently, home fortification with multiple micronutrient powder was recommended, and daily use of one sachet has shown to be effective. However, it is a challenge for deprived families with low income to afford the daily sachet. The aim of this study was to compare the efficacy of different administration frequencies of micronutrient powder in reducing anaemia in children aged 6-59 months. This research used a community-based, randomized longitudinal trial design with the intent to treat anaemia. Children aged 6 to 59 months (n=369) were randomly assigned to one of four intervention groups which received, on a weekly basis, either five sachets (n=60), three sachets (n=80), two sachets (n=105), or one sachet (n=124) for six months; 310 children completed the study. Using the HemoCue technique, a finger-prick blood was taken at baseline, middle, and end points of the intervention to determine haemoglobin levels. The effect of treatment on haemoglobin was assessed with analysis of covariates with Bonferroni post hoc to test group difference (p > 0.05) from each other. At the end, haemoglobin levels were significantly higher in participants who received three or five sachets of micronutrient powder per week compared to those who received one or two micronutrient powder sachets per week (p < 0.05). The prevalence of illnesses was reduced from 65% to 30.5% in all groups. This finding indicates that economically challenged families may opt for three times per week sachet administration rather than a more costly daily administration. This trial is registered with PACTR201607001693286.
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Affiliation(s)
- Dyness Kejo
- Nelson Mandela African Institution of Science and Technology (NM-AIST), Department of Food Science and Nutrition, P.O. Box 447, Arusha, Tanzania
- Tanzania Agriculture Research Institute (TARI), P.O. Box 1253, Tengeru, Arusha, Tanzania
| | - Pammla Petrucka
- University of Saskatchewan, College of Nursing, Saskatoon, Canada
- Adjunct, NM-AIST, Arusha, Tanzania
| | - Haikael Martin
- Nelson Mandela African Institution of Science and Technology (NM-AIST), Department of Food Science and Nutrition, P.O. Box 447, Arusha, Tanzania
| | - Theobald C. E. Mosha
- Sokoine University of Agriculture, Department of Food Technology, Nutrition and Consumer Sciences, P.O. Box 3109, Morogoro, Tanzania
| | - Martin E. Kimanya
- Nelson Mandela African Institution of Science and Technology (NM-AIST), Department of Food Science and Nutrition, P.O. Box 447, Arusha, Tanzania
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Baum A, Elize W, Jean-Louis F. Microfinance Institutions' Successful Delivery Of Micronutrient Powders: A Randomized Trial In Rural Haiti. Health Aff (Millwood) 2018; 36:1938-1946. [PMID: 29137512 DOI: 10.1377/hlthaff.2017.0281] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Globally, two-thirds of child deaths could be prevented by increased provision of health interventions such as vaccines, micronutrient supplements, and water purification tablets. We report the results from a randomized controlled trial in Haiti during 2012 that tested whether microfinance institutions-which reach 200 million households worldwide-can effectively deliver health products. These institutions provide loans to underserved entrepreneurs, primarily poor women in rural areas. In the intervention group, micronutrient powders to improve the nutrition of young children were distributed at regularly occurring microfinance meetings by a trained borrower. In both the control and the intervention groups, nurses led seminars on nutrition and extended breastfeeding during microfinance meetings. At three-month follow-up, the mean difference in hemoglobin concentration between children in the intervention group and those in the control group was 0.28 grams per deciliter (g/dL)-with a subsample of younger children (under two years of age) showing greater relative improvement (0.46 g/dL)-and the odds ratio for children in the intervention group meeting the diagnostic criteria for anemia was 0.64. The results are similar to those of previous studies that evaluated micronutrient powder distribution through dedicated health institutions. Our findings suggest that microfinance institutions are a promising platform for the large-scale delivery of health products in low-income countries.
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Affiliation(s)
- Aaron Baum
- Aaron Baum ( ) is an assistant professor of health system design and global health at the Icahn School of Medicine at Mount Sinai and an economist at the Arnhold Institute for Global Health, both in New York City
| | - Wesly Elize
- Wesly Elize is a physician and health project officer at Fonkoze, in Port-au-Prince, Haiti
| | - Florence Jean-Louis
- Florence Jean-Louis is a physician and human development director at Fonkoze
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Siekmans K, Bégin F, Situma R, Kupka R. The potential role of micronutrient powders to improve complementary feeding practices. MATERNAL AND CHILD NUTRITION 2018; 13 Suppl 2. [PMID: 29032625 DOI: 10.1111/mcn.12464] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/17/2016] [Revised: 03/18/2017] [Accepted: 03/21/2017] [Indexed: 01/19/2023]
Abstract
Micronutrient powder (MNP) interventions are often integrated within infant and young child feeding (IYCF) programmes to improve micronutrient intake from complementary foods. This review aims to describe country experiences with MNP interventions and their impact on IYCF practices and develop a framework for how MNP may strengthen complementary feeding practices. A literature review and key informant interviews were used to gather data on complementary feeding practices in MNP programme design, implementation, and evaluation. Findings from 11 MNP programmes in different geographic regions reinforced the potential of MNP interventions to add renewed focus and resources to existing IYCF programmes. MNP plays an important role in ensuring adequate micronutrient intake and reducing anaemia in young children. In some programmes, MNP users had improved IYCF practices, such as breastfeeding to 24 months and children receiving complementary foods with adequate consistency, frequency, and diversity. Our framework highlights how behaviour change communication is an essential component for influencing household actions, not only to generate demand and promote correct and sustained MNP use but also raise awareness of IYCF practices. The actions at MNP policy, delivery, and behaviour change communication levels collectively influence household IYCF practices, and formative research and monitoring and evaluation serve to inform programme design and optimize impact. In conclusion, a limited but growing body of evidence suggests that MNP interventions can contribute to improve complementary feeding practices. However, there is scope for improvement even among integrated MNP and IYCF programmes in order to realize the full potential of MNP interventions for IYCF practices.
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Affiliation(s)
| | - France Bégin
- Nutrition Section, UNICEF Headquarters, New York, USA
| | - Ruth Situma
- Nutrition Section, UNICEF Headquarters, New York, USA
| | - Roland Kupka
- Nutrition Section, UNICEF Headquarters, New York, USA
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Locks LM, Dahal P, Pokharel R, Joshi N, Paudyal N, Whitehead RD, Chitekwe S, Mei Z, Lamichhane B, Garg A, Jefferds ME. Infant and Young Child Feeding (IYCF) Practices Improved in 2 Districts in Nepal during the Scale-Up of an Integrated IYCF and Micronutrient Powder Program. Curr Dev Nutr 2018; 2:nzy019. [PMID: 29984348 PMCID: PMC6022604 DOI: 10.1093/cdn/nzy019] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2017] [Revised: 02/16/2018] [Accepted: 04/12/2018] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND Three-quarters of the ≥50 programs that use micronutrient powders (MNPs) integrate MNPs into infant and young child feeding (IYCF) programs, with limited research on impacts on IYCF practices. OBJECTIVE This study assessed changes in IYCF practices in 2 districts in Nepal that were part of a post-pilot scale-up of an integrated IYCF-MNP program. METHODS This analysis used cross-sectional surveys (n = 2543 and 2578 for baseline and endline) representative of children aged 6-23 mo and their mothers in 2 districts where an IYCF program added MNP distributions through female community health volunteers (FCHVs) and health workers (HWs). Multivariable log-binomial models estimated prevalence ratios comparing reported IYCF at endline with baseline and at endline on the basis of exposure to different sources of IYCF information. Mothers who received FCHV-IYCF counseling with infrequent (≤1 time/mo) and frequent (>1 time/mo) interactions were compared with mothers who never received FCHV-IYCF counseling. The receipt of HW-IYCF counseling and receipt of MNPs from an FCHV (both yes or no) were also compared. RESULTS The prevalence of minimum dietary diversity (MDD) and minimum acceptable diet (MAD) was significantly higher at endline than at baseline. In analyses from endline, compared with mothers who never received FCHV counseling, only mothers in the frequent FCHV-IYCF counseling group were more likely to report feeding the minimum meal frequency (MMF) and MAD, with no difference for the infrequent FCHV-IYCF counseling group in these indicators. HW-IYCF counseling was not associated with these indicators. Mothers who received MNPs from their FCHV were more likely to report initiating solid foods at 6 mo and feeding the child the MDD, MMF, and MAD compared with mothers who did not, adjusting for HW- and FCHV-IYCF counseling and demographic covariates. CONCLUSIONS Incorporating MNPs into the Nepal IYCF program did not harm IYCF and may have contributed to improvements in select practices. Research that uses experimental designs should verify whether integrated IYCF-MNP programs can improve IYCF practices.
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Affiliation(s)
- Lindsey M Locks
- Harvard TH Chan School of Public Health, Boston, MA
- UNICEF Headquarters, New York, NY
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Vossenaar M, Tumilowicz A, D'Agostino A, Bonvecchio A, Grajeda R, Imanalieva C, Irizarry L, Mulokozi G, Sudardjo MN, Tsevegsuren N, Neufeld LM. Experiences and lessons learned for programme improvement of micronutrient powders interventions. MATERNAL AND CHILD NUTRITION 2018; 13 Suppl 1. [PMID: 28960877 PMCID: PMC5656835 DOI: 10.1111/mcn.12496] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 02/03/2017] [Revised: 05/25/2017] [Accepted: 07/06/2017] [Indexed: 01/24/2023]
Abstract
Continual course correction during implementation of nutrition programmes is critical to address factors that might limit coverage and potential for impact. Programme improvement requires rigorous scientific inquiry to identify and address implementation pathways and the factors that affect them. Under the auspices of “The Micronutrient Powders Consultation: Lessons Learned for Operational Guidance,” 3 working groups were formed to summarize experiences and lessons across countries regarding micronutrient powder (MNP) interventions for young children. This paper focuses on how MNP interventions undertook key elements of programme improvement, specifically, the use of programme theory, monitoring, process evaluation, and supportive supervision. Methods included a review of published and grey literature, interviews with key informants, and deliberations throughout the consultation process. We found that although much has been written and published about the use of monitoring and process evaluation to inform MNP interventions at small scale, there has been little formal documentation of lessons for the transition from pilot to scaled implementation. Supervision processes and experiences are not documented, and to our knowledge, there is no evidence of whether they have been effective to improve implementation. Improving the efficiency and effectiveness of interventions requires identification of critical indicators for detecting implementation challenges and drivers of impact, integration with existing programmes and systems, strengthened technical capacity, and financing for implementation of effective monitoring systems. Our understanding of programme improvement for MNP interventions is still incomplete, especially outside of the pilot stage, and we propose a set of implementation research questions that require further investigation.
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Affiliation(s)
| | | | - Alexis D'Agostino
- Strengthening Partnerships, Results, and Innovations in Nutrition Globally, Arlington, Virginia, USA.,John Snow Inc., Arlington, Virginia, USA
| | | | - Ruben Grajeda
- Pan-American Health Organization, Washington, District of Columbia, USA
| | | | | | - Generose Mulokozi
- Tanzania Food and Nutrition Center, Dar es Salaam, Tanzania.,IMA World Health, Dar es Salaam, Tanzania
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22
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Reerink I, Namaste SM, Poonawala A, Nyhus Dhillon C, Aburto N, Chaudhery D, Kroeun H, Griffiths M, Haque MR, Bonvecchio A, Jefferds ME, Rawat R. Experiences and lessons learned for delivery of micronutrient powders interventions. MATERNAL AND CHILD NUTRITION 2018; 13 Suppl 1. [PMID: 28960878 PMCID: PMC5656897 DOI: 10.1111/mcn.12495] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/03/2017] [Revised: 05/25/2017] [Accepted: 06/16/2017] [Indexed: 01/22/2023]
Abstract
An effective delivery strategy coupled with relevant social and behaviour change communication (SBCC) have been identified as central to the implementation of micronutrient powders (MNP) interventions, but there has been limited documentation of what works. Under the auspices of "The Micronutrient Powders Consultation: Lessons Learned for Operational Guidance," three working groups were formed to summarize experiences and lessons across countries regarding MNP interventions for young children. This paper focuses on programmatic experiences related to MNP delivery (models, platforms, and channels), SBCC, and training. Methods included a review of published and grey literature, interviews with key informants, and deliberations throughout the consultation process. We found that most countries distributed MNP free of charge via the health sector, although distribution through other platforms and using subsidized fee for product or mixed payment models have also been used. Community-based distribution channels have generally shown higher coverage and when part of an infant and young child feeding approach, may provide additional benefit given their complementarity. SBCC for MNP has worked best when focused on meeting the MNP behavioural objectives (appropriate use, intake adherence, and related infant and young child feeding behaviours). Programmers have learned that reincorporating SBCC and training throughout the intervention life cycle has allowed for much needed adaptations. Diverse experiences delivering MNP exist, and although no one-size-fits-all approach emerged, well-established delivery platforms, community involvement, and SBCC-centred designs tended to have more success. Much still needs to be learned on MNP delivery, and we propose a set of implementation research questions that require further investigation.
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Affiliation(s)
| | - Sorrel Ml Namaste
- Strengthening Partnerships, Results, and Innovations in Nutrition Globally, Arlington, Virginia, USA.,Helen Keller International, Washington, District of Columbia, USA
| | - Alia Poonawala
- Global Alliance for Improved Nutrition, Geneva, Switzerland
| | | | | | | | - Hou Kroeun
- Helen Keller International, Phnom Penh, Cambodia
| | | | | | | | - Maria Elena Jefferds
- Nutrition Branch, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
| | - Rahul Rawat
- International Food Policy Research Institute, Dakar, Senegal.,Bill and Melinda Gates Foundation, Seattle, Washington, USA
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23
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Schauer C, Sunley N, Hubbell Melgarejo C, Nyhus Dhillon C, Roca C, Tapia G, Mathema P, Walton S, Situma R, Zlotkin S, DW Klemm R. Experiences and lessons learned for planning and supply of micronutrient powders interventions. MATERNAL & CHILD NUTRITION 2017; 13 Suppl 1:e12494. [PMID: 28960875 PMCID: PMC5656916 DOI: 10.1111/mcn.12494] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 02/03/2017] [Revised: 06/15/2017] [Accepted: 06/16/2017] [Indexed: 01/23/2023]
Abstract
Realistic planning for a nutrition intervention is a critical component of implementation, yet effective approaches have been poorly documented. Under the auspices of "The Micronutrient Powders Consultation: Lessons Learned for Operational Guidance," 3 working groups were formed to summarize experiences and lessons across countries regarding micronutrient powders (MNP) interventions for young children. This paper focuses on programmatic experiences in the planning stages of an MNP intervention, encompassing assessment, enabling environment and adaptation, as well as considerations for supply. Methods included a review of published and grey literature, key informant interviews, and deliberations throughout the consultation process. We found that assessments helped justify adopting an MNP intervention, but these assessments were often limited by their narrow scope and inadequate data. Establishing coordinating bodies and integrating MNP into existing policies and programmes have helped foster an enabling environment and support programme stability. Formative research and pilots have been used to adapt MNP interventions to specific contexts, but they have been insufficient to inform scale-up. In terms of supply, most countries have opted to procure MNP through international suppliers, but this still requires understanding and navigating the local regulatory environment at the earliest stages of an intervention. Overall, these findings indicate that although some key planning and supply activities are generally undertaken, improvements are needed to plan for effective scale-up. Much still needs to be learned on MNP planning, and we propose a set of research questions that require further investigation.
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Affiliation(s)
- Claudia Schauer
- Centre for Global Child Health and Home Fortification Technical Advisory Group (HF‐TAG)TorontoOntarioCanada
| | | | - Carrie Hubbell Melgarejo
- Strengthening Partnerships, Results, and Innovations in Nutrition GloballyArlingtonVirginiaUSA
- The Manoff GroupWashington, District of ColumbiaUSA
| | | | | | | | | | - Shelley Walton
- Friedman School of Nutrition Science and PolicyTufts UniversityBostonMassachusettsUSA
| | | | - Stanley Zlotkin
- Center for Global Child HealthHospital for Sick ChildrenTorontoOntarioCanada
- Departments of Pediatrics & Nutritional SciencesUniversity of TorontoTorontoOntarioCanada
- Dalla Lana School of Public HealthUniversity of TorontoTorontoOntarioCanada
| | - Rolf DW Klemm
- Helen Keller InternationalWashingtonDistrict of ColumbiaUSA
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24
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Ng'eno BN, Perrine CG, Subedi GR, Mebrahtu S, Dahal P, Jefferds MED. Comparison of Methods to Assess Consumption of Micronutrient Powders Among Young Children in Nepal. Food Nutr Bull 2017; 38:441-446. [PMID: 28805097 DOI: 10.1177/0379572117709822] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND Assessing micronutrient powder (MNP) consumption is the key for monitoring program performance; no gold standard exists for assessing consumption in nutrition programs. OBJECTIVE To compare estimates of MNP consumption assessed by maternal report versus observed unopened MNP sachets in the household. METHODS Cross-sectional household surveys of children aged 6 to 23 months were conducted to assess an MNP project in Nepal; eligible children received 60 sachets per distribution. Mothers reported the number of sachets consumed and showed unused sachets. Directly observed difference (DOD) of MNP consumption was calculated by subtracting the number of observed unopened sachets from 60. Spearman correlation coefficient, categories of MNP consumption, and end digit preference were assessed. RESULTS A total of 205 mothers did not show remaining unopened sachets despite reporting that all were not consumed. For the remaining 605 children, median consumption was 60.0 sachets by DOD and maternal report; the correlation coefficient was 0.91. With consumption grouped into categories of 0 to 14, 15 to 29, 30 to 44, and 45 to 60 sachets, the percent categorized into the same groupings by DOD and maternal report was 100%, 80.6%, 80.7%, and 91.2%, respectively. Excluding those who consumed 60 sachets, 16.9% and 8.0% by report and 14.2% and 6.1% DOD, ended with 0 and 5, respectively. CONCLUSION Had the observation of unused sachets been used alone to assess MNP consumption, 205 children would not have been assessed. Estimates of MNP consumption by DOD and maternal report were similar in this population with high intake adherence.
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Affiliation(s)
- Bernadette N Ng'eno
- 1 Division of Nutrition, Physical Activity, and Obesity, Centers for Disease Control and Prevention (CDC), Atlanta, GA, USA
| | - Cria G Perrine
- 1 Division of Nutrition, Physical Activity, and Obesity, Centers for Disease Control and Prevention (CDC), Atlanta, GA, USA
| | | | | | | | - Maria Elena D Jefferds
- 1 Division of Nutrition, Physical Activity, and Obesity, Centers for Disease Control and Prevention (CDC), Atlanta, GA, USA
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25
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The Impact of Integrated Infant and Young Child Feeding and Micronutrient Powder Intervention on Feeding Practices and Anemia in Children Aged 6-23 Months in Madagascar. Nutrients 2017; 9:nu9060581. [PMID: 28590440 PMCID: PMC5490560 DOI: 10.3390/nu9060581] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2017] [Revised: 05/18/2017] [Accepted: 06/01/2017] [Indexed: 11/25/2022] Open
Abstract
This study assesses the impact of an integrated infant and young child feeding (IYCF) and micronutrient powder (MNP) intervention on children’s risk of anemia and IYCF practices in Madagascar. Quantitative baseline and endline surveys were conducted in representative households with children 6–23 months from two districts, where an 18-month IYCF-MNP intervention was implemented. Relative risks comparing children’s risk of anemia and maternal IYCF knowledge and practices at baseline versus endline, and also at endline among MNP-users versus non-users were estimated using log-binomial regression models. 372 and 475 children aged 6–23 months were assessed at baseline and endline respectively. Prevalence of anemia fell from 75.3% to 64.9% from baseline to endline (p = 0.002); the reduction in the risk of anemia remained significant in models adjusting for sociodemographic characteristics (ARR (95% CI): 0.86 (0.78, 0.95), p = 0.003). In endline assessments, 229 out of 474 (48.3%) of children had consumed MNPs. MNP-users had a lower risk of anemia (ARR (95% CI): 0.86 (0.74, 0.99), p = 0.04) than non-users, after controlling for child’s dietary diversity and morbidity, maternal counseling by community-health-workers, and sociodemographic characteristics. Mothers interviewed at endline also had greater nutrition knowledge and were more likely to feed their children ≥4 food groups (ARR (95% CI): 2.92 (2.24, 3.80), p < 0.001), and the minimum acceptable diet (ARR (95% CI): 2.88 (2.17, 3.82), p < 0.001) than mothers interviewed at baseline. Integration of MNP into IYCF interventions is a viable strategy for improving children’s consumption of micronutrients and reducing risk of anemia. The addition of MNP does not negatively impact, and may improve, IYCF practices.
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26
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Tumilowicz A, Schnefke CH, Neufeld LM, Pelto GH. Toward a Better Understanding of Adherence to Micronutrient Powders: Generating Theories to Guide Program Design and Evaluation Based on a Review of Published Results. Curr Dev Nutr 2017; 1:e001123. [PMID: 29955708 PMCID: PMC5998355 DOI: 10.3945/cdn.117.001123] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2017] [Revised: 05/22/2017] [Accepted: 06/05/2017] [Indexed: 11/19/2022] Open
Abstract
Background: The Global Alliance for Improved Nutrition is conducting theory-driven process evaluations of micronutrient powder (MNP) programs. Objective: The aim was to generate preliminary theories about factors affecting adherence to recommendations with regard to point-of-use fortification of foods with MNPs. Methods: A literature search was conducted to identify documents with content related to adherence to MNPs as an intervention provided at home to children 6-59 mo of age. Thirty-five studies and 6 program descriptions were identified. We used thematic analyses to generate a comprehensive list of factors that could influence adherence, followed by content analysis to quantify the results. We developed a Program Impact Pathway to concretize the points at which the factors identified affect the process of adherence. Results: In the set of documents reviewed (n = 41), the most influential factors, measured by number of documents reporting the factor having effect, were 1) caregivers' perception of positive changes as a result of MNP use (n = 14), 2) caregivers' perceived child acceptance of food with MNPs (n = 12), and 3) caregivers' forgetfulness (n = 11). Behavior change communication channels (n = 13) and messages (n = 12) were the most frequently reported program design features influencing caregiver knowledge and subsequent adherence. Administration regimen (n = 10), which may be related to caregivers' capacity to remember to give MNPs, was also a frequently cited program design feature affecting adherence. Conclusions: The preponderance of knowledge and perception factors may reflect an underlying theoretical bias among researchers as to what they measure. To achieve programs that support greater adherence, we need to adopt a cultural-ecological perspective to inform program design in order to address a broader set of determinants. Studies that assess progress across the impact pathway, particularly from adherence to biological outcomes, would also provide guidance for evaluation studies, particularly when time or other constraints limit the potential to measure biological outcomes.
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Affiliation(s)
| | | | | | - Gretel H Pelto
- Division of Nutritional Sciences, Cornell University, Ithaca, NY
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27
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Gunnala R, Perrine CG, Subedi G, Mebrahtu S, Dahal P, Jefferds ME. Identifying acceptability and price points for purchasing micronutrient powders for children 2 to 5 years old in Nepal. Asia Pac J Clin Nutr 2017; 26:110-117. [PMID: 28049270 DOI: 10.6133/apjcn.102015.07] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
BACKGROUND AND OBJECTIVE Little is known about purchasing micronutrient powders (MNP) for children 2-5 years. We describe acceptability for purchasing and price points for MNP for children 2-5 years among caregivers living in districts where free MNP are distributed for children 6-23 months. METHODS AND STUDY DESIGN Crosssectional surveys conducted 3 months after MNP program implementation in 2 districts; 15 months after implementation in 2 different districts. Chi square tests and logistic regression describe associations among sociodemographics and program exposure factors and acceptability of purchasing MNP among 1,261 mothers of children 6-23 months who had heard of MNP. RESULTS Overall, 77.5% and 86.1% of mothers reported acceptability for purchasing MNP in the 3 and 15 month surveys, respectively. Positive pricing attitude (PPA) about paying 150 Nepali rupees for 60 sachets of MNP was reported by 66.3% and 73.4% of mothers. Acceptability for purchasing MNP in both time periods increased with higher wealth quintile and higher maternal education; PPA increased with higher maternal education. Controlling for socio-demographics, program exposure factors associated with acceptability for purchasing MNP included: lack of perceived barriers to MNP intake and health worker counselling (3 month surveys); knowledge of benefits of MNP intake and lack of perceived barriers to MNP intake (15 month surveys). CONCLUSIONS Mothers reported acceptability for purchasing MNP and PPA for older children in Nepal. Differences in acceptability were found across socio-demographics and program exposures. Use of these results and further exploration into actual purchasing behaviour can inform future MNP distribution methods in Nepal.
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Affiliation(s)
- Rajni Gunnala
- Epidemic Intelligence Service Program, US Centers for Disease Control and Prevention (CDC), Atlanta, GA USA
| | - Cria G Perrine
- Division of Nutrition, Physical Activity, and Obesity, CDC, Atlanta, GA, USA
| | - Giriraj Subedi
- Child Health Division, Nepal Ministry of Health and Population, Teku, Kathmandu, Nepal
| | - Saba Mebrahtu
- United Nations Children's Fund (UNICEF), Nepal Country Office, UN House, Pulchowk, Nepal
| | - Pradiumna Dahal
- United Nations Children's Fund (UNICEF), Nepal Country Office, UN House, Pulchowk, Nepal
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28
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de Pee S. Special nutritious solutions to enhance complementary feeding. MATERNAL AND CHILD NUTRITION 2016; 11 Suppl 4:i-viii. [PMID: 26751986 DOI: 10.1111/mcn.12265] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Saskia de Pee
- Nutrition Division, World Food Programme, Rome, Italy. .,Friedman School of Nutrition Science and Policy, Tufts University, Boston, Massachusetts, USA.
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29
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Jefferds MED, Mirkovic KR, Subedi GR, Mebrahtu S, Dahal P, Perrine CG. Predictors of micronutrient powder sachet coverage in Nepal. MATERNAL AND CHILD NUTRITION 2016; 11 Suppl 4:77-89. [PMID: 26332845 DOI: 10.1111/mcn.12214] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Many countries implement micronutrient powder (MNP) programmes to improve the nutritional status of young children. Little is known about the predictors of MNP coverage for different delivery models. We describe MNP coverage of an infant and young child feeding and MNP intervention for children aged 6-23 months comparing two delivery models piloted in rural Nepal: distributing MNPs either by female community health volunteers (FCHVs) or at health facilities (HFs). Cross-sectional household cluster surveys were conducted in four pilot districts among mothers of children 6-23 months after starting MNP distribution. FCHVs in each cluster were also surveyed. We used logistic regression to describe predictors of initial coverage (obtaining a batch of 60 MNP sachets) at 3 months and repeat coverage (≥2 times coverage among eligible children) at 15 months after project launch. At 15 months, initial and repeat coverage were higher in the FCHV model, although no differences were observed at 3 months. Attending an FCHV-led mothers' group meeting where MNP was discussed increased odds of any coverage in both models at 3 months and of repeat coverage in the HF model at 15 months. Perceiving ≥1 positive effects in the child increased odds of repeat coverage in both delivery models. A greater portion of FCHV volunteers from the FCHV model vs. the HF model reported increased burden at 3 and 15 months (not statistically significant). Designing MNP programmes that maximise coverage without overburdening the system can be challenging and more than one delivery model may be needed.
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Affiliation(s)
- Maria Elena D Jefferds
- Division of Nutrition, Physical Activity, and Obesity, Centers for Disease Control and Prevention (CDC), Atlanta, Georgia, USA
| | - Kelsey R Mirkovic
- Division of Nutrition, Physical Activity, and Obesity, Centers for Disease Control and Prevention (CDC), Atlanta, Georgia, USA.,Epidemic Intelligence Service, CDC, Atlanta, Georgia, USA
| | - Giri Raj Subedi
- Child Health Division, Ministry of Health and Population, Kathmandu, Nepal
| | | | | | - Cria G Perrine
- Division of Nutrition, Physical Activity, and Obesity, Centers for Disease Control and Prevention (CDC), Atlanta, Georgia, USA
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30
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Vitamin Status among Breastfed Infants in Bhaktapur, Nepal. Nutrients 2016; 8:149. [PMID: 27005657 PMCID: PMC4808878 DOI: 10.3390/nu8030149] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2015] [Revised: 02/17/2016] [Accepted: 03/03/2016] [Indexed: 12/16/2022] Open
Abstract
Vitamin deficiencies are known to be common among infants residing in low- and middle-income countries but relatively few studies have assessed several biochemical parameters simultaneously. The objective of the study was to describe the status of vitamins (A, D, E, B6, B12 and folate) in breastfed infants. We measured the plasma concentrations of trans retinol, 25 hydroxy vitamin D, α-tocopherol, pyridoxal 5′-phosphate, cobalamin, folate, methylmalonic acid, homocysteine, hemoglobin and C-reactive protein from 467 randomly selected infants. One in five (22%) was deficient in at least one vitamin. Mean (SD) plasma folate concentration was 73 (35) nmol/L, and no infant in the sample was folate deficient. Vitamin B6 deficiency and vitamin B12 deficiency was found in 22% and 17% of the infants, respectively. Elevated plasma methylmalonic acid or total homocysteine concentration was found in 82% and 62% of infants, respectively. Fifteen percent of infants were vitamin A deficient and 65% were marginally deficient in vitamin A. Fewer than 5% of infants had low plasma vitamin D concentration or vitamin E concentration (α-tocopherol <9.3 µmol/L). Our results illustrate the importance of continued supplementation campaigns and support the expansion of food fortification and dietary diversification programs that target children and women in Nepal.
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Abstract
OBJECTIVE Poor adherence to recommended intake protocols is common and a top challenge for micronutrient powder (MNP) programmes globally. Identifying modifiable predictors of intake adherence could inform the design and implementation of MNP projects. DESIGN We assessed high MNP intake adherence among children who had received MNP ≥2 months ago and consumed ≥1 sachet (n 771). High MNP intake adherence was defined as maternal report of child intake ≥45 sachets. We used logistic regression to assess demographic, intervention components and perception-of-use factors associated with high MNP intake. SETTING Four districts of Nepal piloting an integrated infant and young child feeding and MNP project. SUBJECTS Children aged 6-23 months were eligible to receive sixty MNP sachets every 6 months with suggested intake of one sachet daily for 60 d. Cross-sectional surveys representative of children aged 6-23 months were conducted. RESULTS Receiving a reminder card was associated with increased odds for high intake (OR=2·18, 95 % CI 1·14, 4·18); exposure to other programme components was not associated with high intake. Mothers perceiving ≥1 positive effects in their child after MNP use was also associated with high intake (OR=6·55, 95 % CI 4·29, 10·01). Perceiving negative affects was not associated; however, the child not liking the food with MNP was associated with lower odds of high intake (OR=0·12, 95 % CI 0·08, 0·20). CONCLUSIONS Behaviour change intervention strategies tailored to address these modifiable predictors could potentially increase MNP intake adherence.
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