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Baek Y, Ademi Z, Fisher J, Tran T, Owen A. Equity in Economic Evaluations of Early Childhood Development Interventions in Low-and Middle-Income Countries: Scoping Review. Matern Child Health J 2023; 27:1009-1029. [PMID: 37036566 PMCID: PMC10160157 DOI: 10.1007/s10995-023-03650-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/16/2023] [Indexed: 04/11/2023]
Abstract
OBJECTIVES This study aimed to examine how equity is integrated into economic evaluations of early childhood development interventions in low-and middle-income countries (LMICs), and to narratively synthesize the study characteristics and findings. METHODS We conducted a scoping review by searching three electronic databases with terms including equity, early childhood development intervention, economic evaluation, and LMICs. Interventions that aimed to improve child cognitive, physical, language, motor, or social and emotional development through health, nutrition, security and safety, responsive caregiving, and early learning interventions between conception and age 8 years were considered. Studies published in English peer-reviewed journals in the year 2000 and later were included. RESULTS The review included 24 cost-effectiveness studies out of 1460 identified articles based on eligibility criteria. The included studies addressed health, nutrition, social protection, and water, sanitation and hygiene interventions for child development. The common type of intervention was immunization. Mostly, equity was measured using household wealth or geographic areas, and the study findings were presented through subgroup analyses. The study settings were LMICs, but most studies were conducted by research teams from high-income countries. Overall, 63% of included studies reported that early childhood development interventions improved equity with greater intervention benefits observed in disadvantaged groups. CONCLUSIONS Consideration of equity in evaluations of early childhood interventions provides a more complete picture of cost-effectiveness, and can improve equity. Greater focus on promoting equity consideration, multi-sectoral interventions, and researchers in LMICs would support evidence-based interventions and policies to achieve equity in child development.
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Affiliation(s)
- Yeji Baek
- School of Public Health and Preventive Medicine, Monash University, Melbourne, VIC, 3004, Australia
| | - Zanfina Ademi
- School of Public Health and Preventive Medicine, Monash University, Melbourne, VIC, 3004, Australia
- Centre for Medicine Use and Safety, Faculty of Pharmacy and Pharmaceutical Sciences, Monash University, Melbourne, Australia
| | - Jane Fisher
- School of Public Health and Preventive Medicine, Monash University, Melbourne, VIC, 3004, Australia
| | - Thach Tran
- School of Public Health and Preventive Medicine, Monash University, Melbourne, VIC, 3004, Australia
| | - Alice Owen
- School of Public Health and Preventive Medicine, Monash University, Melbourne, VIC, 3004, Australia.
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Dötsch-Klerk M, Bruins MJ, Detzel P, Martikainen J, Nergiz-Unal R, Roodenburg AJC, Pekcan AG. Modelling health and economic impact of nutrition interventions: a systematic review. Eur J Clin Nutr 2023; 77:413-426. [PMID: 36195747 PMCID: PMC10115624 DOI: 10.1038/s41430-022-01199-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2020] [Revised: 06/17/2022] [Accepted: 08/12/2022] [Indexed: 11/08/2022]
Abstract
Diet related non-communicable diseases (NCDs), as well as micronutrient deficiencies, are of widespread and growing importance to public health. Authorities are developing programs to improve nutrient intakes via foods. To estimate the potential health and economic impact of these programs there is a wide variety of models. The aim of this review is to evaluate existing models to estimate the health and/or economic impact of nutrition interventions with a focus on reducing salt and sugar intake and increasing vitamin D, iron, and folate/folic acid intake. The protocol of this systematic review has been registered with the International Prospective Register of Systematic Reviews (PROSPERO: CRD42016050873). The final search was conducted on PubMed and Scopus electronic databases and search strings were developed for salt/sodium, sugar, vitamin D, iron, and folic acid intake. Predefined criteria related to scientific quality, applicability, and funding/interest were used to evaluate the publications. In total 122 publications were included for a critical appraisal: 45 for salt/sodium, 61 for sugar, 4 for vitamin D, 9 for folic acid, and 3 for iron. The complexity of modelling the health and economic impact of nutrition interventions is dependent on the purpose and data availability. Although most of the models have the potential to provide projections of future impact, the methodological challenges are considerable. There is a substantial need for more guidance and standardization for future modelling, to compare results of different studies and draw conclusions about the health and economic impact of nutrition interventions.
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Affiliation(s)
- Mariska Dötsch-Klerk
- Unilever Foods Innovation Centre, Wageningen, The Netherlands.
- Unilever Foods Innovation Centre, Wageningen, Bronland 14, 6708 WH, The Netherlands.
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Shah K, Singh M, Kotwani P, Tyagi K, Pandya A, Saha S, Saxena D, Rajshekar K. Comprehensive league table of cost-utility ratios: A systematic review of cost-effectiveness evidence for health policy decisions in India. Front Public Health 2022; 10:831254. [PMID: 36311623 PMCID: PMC9606776 DOI: 10.3389/fpubh.2022.831254] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2021] [Accepted: 08/22/2022] [Indexed: 01/21/2023] Open
Abstract
Background and objectives Although a relatively recent concept for developing countries, the developed world has been using League Tables as a policy guiding tool for a comprehensive assessment of health expenditures; country-specific "League tables" can be a very useful tool for national healthcare planning and budgeting. Presented herewith is a comprehensive league table of cost per Quality Adjusted Life Years (QALY) or Disability Adjusted Life Years (DALY) ratios derived from Health Technology Assessment (HTA) or economic evaluation studies reported from India through a systematic review. Methods Economic evaluations and HTAs published from January 2003 to October 2019 were searched from various databases. We only included the studies reporting common outcomes (QALY/DALY) and methodology to increase the generalizability of league table findings. To opt for a uniform criterion, a reference case approach developed by Health Technology Assessment in India (HTAIn) was used for the reporting of the incremental cost-effectiveness ratio. However, as, most of the articles expressed the outcome as DALY, both (QALY and DALY) were used as outcome indicators for this review. Results After the initial screening of 9,823 articles, 79 articles meeting the inclusion criteria were selected for the League table preparation. The spectrum of intervention was dominated by innovations for infectious diseases (33%), closely followed by maternal and child health (29%), and non-communicable diseases (20%). The remaining 18% of the interventions were on other groups of health issues, such as injuries, snake bites, and epilepsy. Most of the interventions (70%) reported DALY as an outcome indicator, and the rest (30%) reported QALY. Outcome and cost were discounted at the rate of 3 by 73% of the studies, at 5 by 4% of the studies, whereas 23% of the studies did not discount it. Budget impact and sensitivity analysis were reported by 18 and 73% of the studies, respectively. Interpretation and conclusions The present review offers a reasonably coherent league table that reflects ICER values of a range of health conditions in India. It presents an update for decision-makers for making decisions about resource allocation.
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Affiliation(s)
- Komal Shah
- Indian Institute of Public Health Gandhinagar (IIPHG), Gandhinagar, India,*Correspondence: Komal Shah
| | - Malkeet Singh
- HTAIn Secretariat-Department of Health Research, New Delhi, India
| | | | - Kirti Tyagi
- HTAIn Secretariat-Department of Health Research, New Delhi, India
| | - Apurvakumar Pandya
- Faculty of Medicine, Parul Institute of Public Health, Parul University, Vadodara, India
| | - Somen Saha
- Indian Institute of Public Health Gandhinagar (IIPHG), Gandhinagar, India
| | - Deepak Saxena
- Indian Institute of Public Health Gandhinagar (IIPHG), Gandhinagar, India
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Akpan E, Hossain SJ, Devine A, Braat S, Hasan MI, Tipu SMMU, Bhuiyan MSA, Hamadani JD, Biggs BA, Pasricha SR, Carvalho N. Cost-effectiveness of universal iron supplementation and iron-containing micronutrient powders for anemia among young children in rural Bangladesh: analysis of a randomized, placebo-controlled trial. Am J Clin Nutr 2022; 116:1303-1313. [PMID: 36192508 PMCID: PMC9630870 DOI: 10.1093/ajcn/nqac225] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2022] [Revised: 05/05/2022] [Accepted: 08/17/2022] [Indexed: 11/06/2022] Open
Abstract
BACKGROUND Universal provision of iron supplements or iron-containing multiple micronutrient powders (MNPs) is widely used to prevent anemia in young children in low- and middle-income countries. The BRISC (Benefits and Risks of Iron Interventions in Children) trial compared iron supplements and MNPs with placebo in children <2 y old in rural Bangladesh. OBJECTIVES We aimed to assess the cost-effectiveness of iron supplements or iron-containing MNPs among young children in rural Bangladesh. METHODS We did a cost-effectiveness analysis of MNPs and iron supplements using the BRISC trial outcomes and resource use data, and programmatic data from the literature. Health care costs were assessed from a health system perspective. We calculated incremental cost-effectiveness ratios (ICERs) in terms of US$ per disability-adjusted life-year (DALY) averted. To explore uncertainty, we constructed cost-effectiveness acceptability curves using bootstrapped data over a range of cost-effectiveness thresholds. One- and 2-way sensitivity analyses tested the impact of varying key parameter values on our results. RESULTS Provision of MNPs was estimated to avert 0.0031 (95% CI: 0.0022, 0.0041) DALYs/child, whereas iron supplements averted 0.0039 (95% CI: 0.0030, 0.0048) DALYs/child, over 1 y compared with no intervention. Incremental mean costs were $0.75 (95% CI: 0.73, 0.77) for MNPs compared with no intervention and $0.64 ($0.62, $0.67) for iron supplements compared with no intervention. Iron supplementation dominated MNPs because it was cheaper and averted more DALYs. Iron supplementation had an ICER of $1645 ($1333, $2153) per DALY averted compared with no intervention, and had a 0% probability of being the optimal strategy at cost-effectiveness thresholds of $200 (reflecting health opportunity costs in Bangladesh) and $985 [half of gross domestic product (GDP) per capita] per DALY averted. Scenario and sensitivity analyses supported the base case findings. CONCLUSIONS These findings do not support universal iron supplementation or micronutrient powders as a cost-effective intervention for young children in rural Bangladesh.This trial was registered at anzctr.org.au as ACTRN1261700066038 and trialsearch.who.int as U1111-1196-1125.
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Affiliation(s)
- Edifofon Akpan
- Centre for Health Policy, Melbourne School of Population and Global Health, The University of Melbourne, Parkville, Victoria, Australia
| | - Sheikh J Hossain
- International Centre for Diarrhoeal Disease Research, Maternal and Child Health Division, Bangladesh (icddr,b), Dhaka, Bangladesh,Department of Women's and Children's Health, Uppsala University, Uppsala, Sweden
| | - Angela Devine
- Centre for Epidemiology and Biostatistics, Melbourne School of Population and Global Health, The University of Melbourne, Parkville, Victoria, Australia,Division of Global and Tropical Health, Menzies School of Health Research, Charles Darwin University, Darwin, Northern Territory, Australia
| | - Sabine Braat
- Centre for Epidemiology and Biostatistics, Melbourne School of Population and Global Health, The University of Melbourne, Parkville, Victoria, Australia,Population Health and Immunity Division, Walter and Eliza Hall Institute of Medical Research, Parkville, Victoria, Australia,Department of Medicine at the Peter Doherty Institute, The University of Melbourne, Parkville, Victoria, Australia
| | - Mohammed I Hasan
- International Centre for Diarrhoeal Disease Research, Maternal and Child Health Division, Bangladesh (icddr,b), Dhaka, Bangladesh
| | - S M Mulk Uddin Tipu
- International Centre for Diarrhoeal Disease Research, Maternal and Child Health Division, Bangladesh (icddr,b), Dhaka, Bangladesh
| | - Mohammad Saiful Alam Bhuiyan
- International Centre for Diarrhoeal Disease Research, Maternal and Child Health Division, Bangladesh (icddr,b), Dhaka, Bangladesh
| | - Jena D Hamadani
- International Centre for Diarrhoeal Disease Research, Maternal and Child Health Division, Bangladesh (icddr,b), Dhaka, Bangladesh
| | - Beverley-Ann Biggs
- Department of Medicine at the Peter Doherty Institute, The University of Melbourne, Parkville, Victoria, Australia
| | - Sant-Rayn Pasricha
- Population Health and Immunity Division, Walter and Eliza Hall Institute of Medical Research, Parkville, Victoria, Australia,Diagnostic Hematology, The Royal Melbourne Hospital, Parkville, Victoria, Australia,Clinical Hematology, The Peter MacCallum Cancer Centre and The Royal Melbourne Hospital, Parkville, Victoria, Australia,Department of Medical Biology, The University of Melbourne, Parkville, Victoria, Australia
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Wun J, Kemp C, Puett C, Bushnell D, Crocker J, Levin C. Measurement of benefits in economic evaluations of nutrition interventions in low- and middle-income countries: A systematic review. MATERNAL & CHILD NUTRITION 2022; 18:e13323. [PMID: 35137531 PMCID: PMC8932707 DOI: 10.1111/mcn.13323] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/07/2020] [Revised: 12/24/2021] [Accepted: 01/04/2022] [Indexed: 11/29/2022]
Abstract
Economic evaluation of nutrition interventions that compares the costs to benefits is essential to priority-setting. However, there are unique challenges to synthesizing the findings of multi-sectoral nutrition interventions due to the diversity of potential benefits and the methodological differences among sectors in measuring them. This systematic review summarises literature on the interventions, sectors, benefit terminology and benefit types included in cost-effectiveness, cost-utility and benefit-cost analyses (CEA, CUA and BCA, respectively) of nutrition interventions in low- and middle-income countries. A systematic search of five databases published from January 2010 to September 2019 with expert consultation yielded 2794 studies, of which 93 met all inclusion criteria. Eighty-seven per cent of the included studies included interventions delivered from only one sector, with almost half from the health sector (43%), followed by food/agriculture (27%), water, sanitation and hygiene (WASH) (10%), and social protection (8%). Only 9% of studies assessed programmes involving more than one sector (health, food/agriculture, social protection and/or WASH). Eighty-one per cent of studies used more than one term to refer to intervention benefits. The included studies calculated 128 economic evaluation ratios (57 CEAs, 39 CUAs and 32 BCAs), and the benefits they included varied by sector. Nearly 60% measured a single benefit category, most frequently nutritional status improvements; other health benefits, cognitive/education gains, dietary diversity, food security, knowledge/attitudes/practices and income were included in less than 10% of all ratios. Additional economic evaluation of non-health and multi-sector interventions, and incorporation of benefits beyond nutritional improvements (including cost savings) in future economic evaluations is recommended.
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Affiliation(s)
- Jolene Wun
- Independent ConsultantWashingtonDistrict of ColumbiaUSA
| | - Christopher Kemp
- Department of Global HealthUniversity of WashingtonSeattleWashingtonUSA
| | - Chloe Puett
- Program in Public HealthStony Brook UniversityStony BrookNew YorkUSA
| | - Devon Bushnell
- Department of Global HealthUniversity of WashingtonSeattleWashingtonUSA
| | - Jonny Crocker
- Department of Global HealthUniversity of WashingtonSeattleWashingtonUSA
| | - Carol Levin
- Department of Global HealthUniversity of WashingtonSeattleWashingtonUSA
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Association of Iron-Deficiency Anemia and Non-Iron-Deficiency Anemia with Neurobehavioral Development in Children Aged 6-24 Months. Nutrients 2021; 13:nu13103423. [PMID: 34684422 PMCID: PMC8537382 DOI: 10.3390/nu13103423] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2021] [Revised: 09/24/2021] [Accepted: 09/24/2021] [Indexed: 12/22/2022] Open
Abstract
(1) Background: Anemia has comprehensive adverse effects on the growth and development of children. In this study, we analyzed the potential effects of different types of anemia on early-life neurobehavioral development. (2) Methods: A total of 2601 children aged 6-24 months, whose parents agreed to participate in this study, underwent routine blood tests and neurobehavioral development assessment. The children's parents or other primary caregivers were interviewed with a face-to-face questionnaire at the time of enrollment in the study. Anemia was determined by hemoglobin < 110 g/L and classified into iron-deficiency and non-iron-deficiency anemia according to the levels of serum ferritin, C-reactive protein, and alpha-1-acid glycoprotein. Neurobehavioral development was assessed by the China Developmental Scale for Children and divided into five domains: gross motor, fine movement, adaptability, language, and social behavior. The development quotient (DQ) was used to measure the level of total neurobehavioral development and each domain of neurobehavioral development. (3) Results: The prevalence of anemia in children aged 6-24 months was 26.45%, of which iron-deficiency anemia only accounted for 27.33%. Compared with children without anemia, those with iron-deficiency anemia had a significantly lower developmental quotient (DQ) for total neurobehavioral development and gross motor and adaptability development. The partial regression coefficients were -1.33 (95% CI -2.36, -0.29; p = 0.012), -1.88 (95% CI -3.74, -0.03; p = 0.047), and 1.48 (95% CI -2.92, -0.05; p = 0.042), respectively. Children with non-iron-deficiency anemia had significantly lower DQ for total neurobehavioral development and gross motor and fine movement development than those without anemia. The partial regression coefficients were -0.94 (95% CI -1.64, -0.25; p = 0.008), -1.25 (95% CI -2.48, -0.03; p = 0.044), and -1.18 (95% CI -2.15, -0.21; p = 0.017), respectively. There were no statistically significant differences in total neurobehavioral development and the five domains of neurobehavioral development between children with non-iron-deficiency and iron-deficiency anemia. The partial β values were 0.40 (95% CI -1.53, 2.33; p = 0.684), 0.21 (95% CI -1.39, 1.81; p = 0.795), 0.63 (95% CI -1.03, 2.28; p = 0.457), 0.16 (95% CI -1.78, 2.10; p = 0.871), 0.35 (95% CI -1.32, 2.01; p = 0.684), and 0.34 (95% CI -0.77, 1.46; p = 0.545), respectively. (4) Conclusions: Both iron-deficiency anemia and non-iron-deficiency anemia were negatively correlated with the neurobehavioral development of children. Negative correlations were found between iron-deficiency anemia and gross motor and adaptability development and between non-iron-deficiency anemia and gross motor and fine movement development.
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Baek Y, Ademi Z, Paudel S, Fisher J, Tran T, Romero L, Owen A. Economic Evaluations of Child Nutrition Interventions in Low- and Middle-Income Countries: Systematic Review and Quality Appraisal. Adv Nutr 2021; 13:282-317. [PMID: 34510178 PMCID: PMC8803532 DOI: 10.1093/advances/nmab097] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2021] [Revised: 05/24/2021] [Accepted: 07/27/2021] [Indexed: 11/12/2022] Open
Abstract
Economic evaluation is crucial for cost-effective resource allocation to improve child nutrition in low and middle-income countries (LMICs). However, the quality of published economic evaluations in these settings is not well understood. This systematic review aimed to assess the quality of existing economic evaluations of child nutrition interventions in LMICs and synthesize the study characteristics and economic evidence. We searched 9 electronic databases, including MEDLINE, with the following concepts: economic evaluation, children, nutrition, and LMICs. All types of interventions addressing malnutrition, including stunting, wasting, micronutrient deficiency, and overweight, were identified. We included economic evaluations that examined both costs and effects published in English peer-reviewed journals and used the Drummond checklist for quality appraisal. We present findings through a narrative synthesis. Sixty-nine studies with diverse settings, perspectives, time horizons, and outcome measures were included. Most studies used data from sub-Saharan Africa and South Asia and addressed undernutrition. The mortality rate, intervention effect, intervention coverage, cost, and discount rate were reported as predictors among studies that performed sensitivity analyses. Despite the heterogeneity of included studies and the possibility of publication bias, 81% of included studies concluded that nutrition interventions were cost-effective or cost-beneficial, mostly based on a country's cost-effectiveness thresholds. Regarding quality assessment, the studies published after 2016 met more criteria than studies published before 2016. Most studies had well-stated research questions, forms of economic evaluation, interventions, and conclusions. However, reporting the perspective of the analyses, justification of discount rates, and describing the role of funders and ethics approval were identified as areas needing improvement. The gaps in the quality of reporting could be improved by consolidated guidance on the publication of economic evaluations and the use of appropriate quality appraisal checklists. Strengthening the evidence base for child malnutrition across different regions is necessary to inform cost-effective investment in LMICs. Trial registration: PROSPERO CRD42020194445.
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Affiliation(s)
- Yeji Baek
- School of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
| | - Zanfina Ademi
- School of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
| | - Susan Paudel
- School of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
| | - Jane Fisher
- School of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
| | - Thach Tran
- School of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
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Zehner E, Champeny M, Huffman SL. Marketing and infant and young child feeding in rapidly evolving food environments. MATERNAL & CHILD NUTRITION 2019; 15 Suppl 4:e12810. [PMID: 31225711 PMCID: PMC6618061 DOI: 10.1111/mcn.12810] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 03/01/2019] [Revised: 03/13/2019] [Accepted: 03/13/2019] [Indexed: 01/16/2023]
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Fortification as an effective strategy to bridge iron gaps during complementary feeding. CLINICAL EPIDEMIOLOGY AND GLOBAL HEALTH 2018. [DOI: 10.1016/j.cegh.2017.11.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
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Reducing micronutrient deficiencies in Pakistani children: are subsidies on fortified complementary foods cost-effective? Public Health Nutr 2018; 21:2893-2906. [PMID: 30017015 PMCID: PMC6149007 DOI: 10.1017/s1368980018001660] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
OBJECTIVE To estimate the cost-effectiveness of price subsidies on fortified packaged complementary foods (FPCF) in reducing iodine deficiency, iron-deficiency anaemia and vitamin A deficiency in Pakistani children. DESIGN The study proceeded in three steps: (i) we determined the current lifetime costs of the three micronutrient deficiencies with a health economic model; (ii) we assessed the price sensitivity of demand for FPCF with a market survey in two Pakistani districts; (iii) we combined the findings of the first two steps with the results of a systematic review on the effectiveness of FPCF in reducing micronutrient deficiencies. The cost-effectiveness was estimated by comparing the net social cost of price subsidies with the disability-adjusted life years (DALY) averted. SETTING Districts of Faisalabad and Hyderabad in Pakistan. SUBJECTS Households with 6-23-month-old children stratified by socio-economic strata. RESULTS The lifetime social costs of iodine deficiency, iron-deficiency anaemia and vitamin A deficiency in 6-23-month-old children amounted to production losses of $US 209 million and 175 000 DALY. Poor households incurred the highest costs, yet even wealthier households suffered substantial losses. Wealthier households were more likely to buy FPCF. The net cost per DALY of the interventions ranged from a return per DALY averted of $US 783 to $US 65. Interventions targeted at poorer households were most cost-effective. CONCLUSIONS Price subsidies on FPCF might be a cost-effective way to reduce the societal costs of micronutrient deficiencies in 6-23-month-old children in Pakistan. Interventions targeting poorer households are especially cost-effective.
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Abizari AR, Ali Z, Essah CN, Agyeiwaa P, Amaniampong M. Use of commercial infant cereals as complementary food in infants and young children in Ghana. BMC Nutr 2017; 3:72. [PMID: 32153850 PMCID: PMC7050940 DOI: 10.1186/s40795-017-0191-x] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2017] [Accepted: 08/16/2017] [Indexed: 12/22/2022] Open
Abstract
BACKGROUND Typical complementary foods in developing countries are often inadequate in multiple micronutrients. One way of preventing micronutrient deficiency among infants and young children (IYC) is to feed them a variety of nutrient dense foods. The use of commercial infant cereals (CIC) as complementary food is increasing in Ghana. However, it is unknown whether giving CIC may discourage inclusion of other locally available and nutritious foods as mothers may hold the notion that CIC is superior. This study therefore examined the use of CIC as complementary food, the micronutrient intake from CIC and reasons for its use. METHODS A cross-sectional study was conducted involving mothers with IYC aged 6-23 months who give CIC as complementary food. Questionnaires were administered to estimate the usual daily frequencies and quantities of CIC. Micronutrient intakes from CIC were calculated. We also calculated the proportion of the recommended nutrient intake (RNI) contributed by micronutrients from CIC. RESULTS Of the 384 children sampled, 64.6% were aged 13-23 months and 50.3% were females. More than half of the mothers earned income through trading (55.2%) and nearly one quarter of them had senior high school education (24.7%). Majority of the children consumed 3-4 tablespoons (52.3%) of CIC in a feeding moment. Younger children (6-12 months) were served CIC more frequent than older children (13-23 months). The mean ± SD of micronutrients from CIC were 6.76 ± 2.67 mg, 4.79 ± 1.70 mg, 384.12 ± 139.69 mg, 266.70 ± 100.74 mg and 69.11 ± 24.65 μg for the minerals Fe, Zn, Ca, P and I respectively. The vitamin intakes were: 337.17 ± 119.70 μg, 42.88 ± 15.28 mg, 0.84 ± 0.31 μg, 34.24 ± 12.22 μg and 2.70 ± 1.03 mg for vitamin A, vitamin C, vitamin B12, folic acid and niacin respectively. Micronutrients from CIC consumption contributed to at least 70% of the RNIs for Fe, Zn, Ca, I, vitamin A, vitamin C and vitamin B12. Mothers believed that CIC alone could meet the nutritional needs of children and ensure optimal growth and health. CONCLUSION The results of present study show that use of CIC as complementary food was high among mothers with IYC 6-12 months. Mothers believed that CIC was nutritionally adequate for their children and did not see the need to include or enrich other locally available complementary foods. Mothers should be educated on the need to include other foods with CIC to increase the dietary quality of IYC.
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Affiliation(s)
- Abdul-Razak Abizari
- Department of Nutritional Sciences, School of Allied Health Sciences, University for Development Studies, P.O. Box TL 1883, Tamale, Ghana
| | - Zakari Ali
- Department of Nutritional Sciences, School of Allied Health Sciences, University for Development Studies, P.O. Box TL 1883, Tamale, Ghana
| | - Collins Nana Essah
- Department of Nutritional Sciences, School of Allied Health Sciences, University for Development Studies, P.O. Box TL 1883, Tamale, Ghana
| | - Patience Agyeiwaa
- Department of Nutritional Sciences, School of Allied Health Sciences, University for Development Studies, P.O. Box TL 1883, Tamale, Ghana
| | - Margaret Amaniampong
- Department of Nutritional Sciences, School of Allied Health Sciences, University for Development Studies, P.O. Box TL 1883, Tamale, Ghana
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Effect of fortified milk on growth and nutritional status in young children: a systematic review and meta-analysis. Public Health Nutr 2016; 20:1214-1225. [DOI: 10.1017/s1368980016003189] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
AbstractObjectiveAdequate nutrition is critical for optimal growth and development. However, young children may be at risk of nutrient deficiencies when transitioning to weaning foods for a variety of reasons. Supplementation with fortified milk may provide potentially lacking essential nutrients, but effects on growth and nutritional status are yet to be established.DesignFive databases were searched for randomised controlled trials using fortified milk against control milk in young children. Outcomes were growth, body composition and/or biochemical markers. Pooled differences in means were calculated for continuous outcomes and odds ratios for binary outcomes.SettingRandomised controlled trials set in any country.SubjectsOtherwise healthy children aged 6–47 months.ResultsFifteen articles met the eligibility criteria. Fortification varied from Fe, Zn, vitamins, essential fatty acids, to pre- and/or probiotics. Frequently reported outcomes were weight, height and Fe status. Studies varied in geographical location, sample size and duration. Fortified milk had minimal effects on weight gain (mean difference=0·17 kg; 95 % CI 0·02, 0·31 kg) compared with control milk. The risk of anaemia was reduced in fortified milk groups (OR=0·32; 95 % CI 0·15, 0·66) compared with control groups. There were no significant effects on height gain, changes in body composition or Hb concentration.ConclusionsFortified milk is an effective source of complementary nutrition to supplement children in need when consumed in appropriate amounts in addition to a normal diet. Due to compositional differences, further research on fortified milk is warranted before making global recommendations on benefits for growth and nutritional outcomes in young children.
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