41 results on '"Rogers, Beatrice"'
Search Results
2. Factors that May Influence the Effectiveness of 4 Specialized Nutritious Foods in the Prevention of Stunting and Wasting in Children Aged 6–23 Months in Burkina Faso
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Langlois, Breanne K, Cliffer, Ilana R, Nikiema, Laetitia, Suri, Devika J, Garanet, Franck, Shen, Ye, Zeba, Augustin N, Walton, Shelley M, Lanou, Hermann B, Webb, Patrick, and Rogers, Beatrice L
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- 2020
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3. Relatively Low Maternal Aflatoxin Exposure Is Associated with Small-for-Gestational-Age but Not with Other Birth Outcomes in a Prospective Birth Cohort Study of Nepalese Infants
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Andrews-Trevino, Johanna Y, Webb, Patrick, Shively, Gerald, Rogers, Beatrice L, Baral, Kedar, Davis, Dale, Paudel, Krishna, Pokharel, Ashish, Shrestha, Robin, Wang, Jia-Sheng, and Ghosh, Shibani
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- 2019
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4. Impact of stakeholder perspectives on cost-effectiveness estimates of four specialized nutritious foods for preventing stunting and wasting in children 6–23 months in Burkina Faso
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Shen, Ye, Cliffer, Ilana R., Suri, Devika J., Langlois, Breanne K., Vosti, Stephen A., Webb, Patrick, and Rogers, Beatrice L.
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- 2020
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5. Remuneration systems of community health workers in India and promoted maternal health outcomes: a cross-sectional study
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Koehn, Hannah J., Zheng, Shenglin, Houser, Robert F., O’Hara, Corey, and Rogers, Beatrice Lorge
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- 2020
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6. Accuracy and cost-effectiveness of the INDDEX24 Dietary Assessment Platform in Viet Nam.
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Coates, Jennifer, Bell, Winnie, Bakun, Peter, Adams, Katherine P., Somé, Jérome W., Colaiezzi, Brooke, Do, Ha Thi Phuong, and Rogers, Beatrice
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NUTRITIONAL assessment ,MIDDLE-income countries ,RESEARCH evaluation ,MOBILE apps ,DIGITAL technology ,FOOD consumption ,DIET ,INTERVIEWING ,T-test (Statistics) ,COST effectiveness ,LOW-income countries ,STATISTICAL sampling - Abstract
Technology-enabled approaches to conducting 24-h dietary recalls (24HR) may reduce dietary assessment bottlenecks in low-resource settings. However, few studies have assessed their performance relative to conventional pen-and-paper interview (PAPI) approaches and none have validated performance against a benchmark (e.g. weighed food record (WFR)) in a low- and middle-income country (LMIC). This study assessed relative accuracy and cost-effectiveness of INDDEX24, a technology-enabled approach to conducting 24HR, compared with a PAPI approach and against an observer WFR. Women aged 18–49 years from northern Viet Nam (n 234) were randomly assigned to be interviewed using INDDEX24 or PAPI 24HR following a WFR. The two one-sided t test approach assessed the equivalence of each recall modality to the benchmark. Difference-in-differences analysis compared the recall-benchmark results across modalities. Cost per percentage point of accuracy for INDDEX24 and PAPI was derived from accuracy results and the cost to conduct the 24HR. The PAPI and INDDEX24 24HR were statistically equivalent to the WFR for all nutrients except vitamin A. INDDEX24 diverged significantly less than PAPI from the WFR for Fe (0·9 v. −1·3 mg) and PAPI diverged less for protein (–3·7 v. 7·9 g). At the individual level, 26 % of PAPI and 32 % of INDDEX24 respondents had energy intakes within +/– 10 % of the WFR. INDDEX24 cost $111 004 and the PAPI cost $120 483 (USD 2019), making INDDEX24 more cost-effective across most indicators. INDDEX24 was an accurate and cost-effective method for assessing dietary intake in the study context and represents a preferred alternative to PAPI 24HR in Viet Nam and other LMIC. [ABSTRACT FROM AUTHOR]
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- 2023
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7. The cost and cost efficiency of conducting a 24-h dietary recall using INDDEX24, a mobile dietary assessment platform, compared with pen-and-paper interview in Viet Nam and Burkina Faso.
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Adams, Katherine P., Bell, Winnie, Somé, Jérome W., Colaiezzi, Brooke, Wafa, Sarah, Rogers, Beatrice, and Coates, Jennifer
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DATABASES ,NUTRITIONAL assessment ,MEDICAL information storage & retrieval systems ,MOBILE apps ,FOOD diaries ,INTERVIEWING ,SURVEYS ,COST analysis ,DESCRIPTIVE statistics - Abstract
The INDDEX24 Dietary Assessment Platform (INDDEX24) was developed to facilitate the collection of 24-h dietary recall (24HR) data. Alongside validation studies in Viet Nam and Burkina Faso in 2019–2020, we conducted activity-based costing studies to estimate the cost of conducting a 24HR among women of reproductive age using INDDEX24 compared with the pen-and-paper interview (PAPI) approach. We also modelled alternative scenarios in which: (1) 25–75 % of dietary reference data were borrowed from the INDDEX24 Global Food Matters Database (FMDB); (2) all study personnel were locally based and (3) national-scale surveys. In the primary analysis, in Viet Nam, the 24HR cost US $111 004 ($755/respondent, n 147) using INDDEX24 and $120 483 ($820/respondent, n 147) using PAPI. In Burkina Faso, the 24HR cost $78 105 ($539/respondent, n 145) using INDDEX24 and $79 465 ($544/respondent, n 146) using PAPI. In modelled scenarios, borrowing dietary reference data from the FMDB decreased the cost of INDDEX24 by 17–34 % (Viet Nam) and 5–15 % (Burkina Faso). With all locally based personnel, INDDEX24 cost more than PAPI ($498 v. $448 per respondent in Viet Nam and $456 v. $410 in Burkina Faso). However, at national scales (n 4376, Viet Nam; n 6500, Burkina Faso) using all locally based personnel, INDDEX24 was more cost-efficient ($109 v. $137 per respondent in Viet Nam and $123 v. $148 in Burkina Faso). In two countries and under most circumstances, INDDEX24 was less expensive than PAPI. Higher INDDEX24 survey preparation costs (including purchasing equipment) were more than offset by higher PAPI data entry, cleaning and processing costs. INDDEX24 may facilitate cost-efficient dietary data collection. [ABSTRACT FROM AUTHOR]
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- 2023
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8. Food Stamps and Food Spending: An Engel Function Approach
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Wilde, Parke E., Troy, Lisa M., and Rogers, Beatrice L.
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- 2009
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9. Validation of the INDDEX24 mobile app v. a pen-and-paper 24-hour dietary recall using the weighed food record as a benchmark in Burkina Faso.
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Rogers, Beatrice, Somé, Jérome W., Bakun, Peter, Adams, Katherine P., Bell, Winnie, Carroll II, David Alexander, Wafa, Sarah, and Coates, Jennie
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NUTRITIONAL assessment ,MOBILE apps ,RURAL conditions ,CROSS-sectional method ,FOOD diaries ,WOMEN ,NUTRITIONAL requirements ,INTERVIEWING ,SOFTWARE architecture ,BENCHMARKING (Management) ,COMPARATIVE studies ,COST effectiveness ,DESCRIPTIVE statistics ,WRITTEN communication - Abstract
Effective nutrition policies require timely, accurate individual dietary consumption data; collection of such information has been hampered by cost and complexity of dietary surveys and lag in producing results. The objective of this work was to assess accuracy and cost-effectiveness of a streamlined, tablet-based dietary data collection platform for 24-hour individual dietary recalls (24HR) administered using INDDEX24 platform v. a pen-and-paper interview(PAPI) questionnaire, with weighed food record (WFR) as a benchmark. This cross-sectional comparative study included women 18–49 years old from rural Burkina Faso (n 116 INDDEX24; n 115 PAPI). A WFR was conducted; the following day, a 24HR was administered by different interviewers. Food consumption data were converted into nutrient intakes. Validity of 24HR estimates of nutrient and food group consumption was based on comparison with WFR using equivalence tests (group level) and percentages of participants within ranges of percentage error (individual level). Both modalities performed comparably estimating consumption of macro- and micronutrients, food groups and quantities (modalities' divergence from WFR not significantly different). Accuracy of both modalities was acceptable (equivalence to WFR significant at P < 0·05) at group level for macronutrients, less so for micronutrients and individual-level consumption (percentage within ±20 % for WFR, 17–45 % for macronutrients, 5–17 % for micronutrients). INDDEX24 was more cost-effective than PAPI based on superior accuracy of a composite nutrient intake measure (but not gram amount or item count) due to lower time and personnel costs. INDDEX24 for 24HR dietary surveys linked to dietary reference data shows comparable accuracy to PAPI at lower cost. [ABSTRACT FROM AUTHOR]
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- 2022
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10. Linear Growth Spurts are Preceded by Higher Weight Gain Velocity and Followed by Weight Slowdowns Among Rural Children in Burkina Faso: A Longitudinal Study.
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Cliffer, Ilana R, Perumal, Nandita, Masters, William A, Naumova, Elena N, Ouedraogo, Laetitia Nikiema, Garanet, Franck, and Rogers, Beatrice L
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WEIGHT gain ,BURKINABE ,RESEARCH funding ,GROWTH disorders ,NUTRITIONAL status ,LONGITUDINAL method - Abstract
Background: The temporal relationship between length (linear) and weight (ponderal) growth in early life is important to support optimal nutrition program design. Studies based on measures of attained size have established that wasting often precedes stunting, but such studies do not capture responsiveness of growth to previous compared with current conditions. As a result, the temporality of linear and ponderal growth relationships remain unclear.Objectives: We used growth velocity indicators to assess the temporal bidirectional relationships between linear and ponderal growth in children.Methods: Using monthly anthropometric measurements from 5039 Burkinabè children enrolled at 6 months of age and followed until 28 months from August 2014 to December 2016, we employed multilevel mixed-effects models to investigate concurrent and lagged associations between linear and ponderal growth velocity, controlling for time trends, seasonality, and morbidity.Results: Faster ponderal growth is associated with faster concurrent and subsequent linear growth (0.21-0.72 increase in length velocity z-score per unit increase in weight velocity z-score), while faster linear growth is associated with slower future weight gain (0.009-0.02 decrease in weight velocity z-score per unit increase in length velocity z-score), especially among children 9-14 months. Ponderal growth slows around the same time as peaks in morbidity, followed roughly a month later by slower linear growth.Conclusions: Use of velocity measures to assess temporal dependencies between linear and ponderal growth demonstrate that the same growth-limiting conditions likely affect both length and weight velocity, that slow ponderal growth likely limits subsequent linear growth, and that linear growth spurts may not be accompanied by sufficient increases in dietary intake to avoid slowdowns in weight gain. [ABSTRACT FROM AUTHOR]- Published
- 2022
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11. Relationship between past food deprivation and current dietary practices and weight status among Cambodian refugee women in Lowell, MA
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Peterman, Jerusha Nelson, Wilde, Parke E., Liang, Sidney, Bermudez, Odilia I., Silka, Linda, and Rogers, Beatrice Lorge
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Women refugees -- Food and nutrition ,Women refugees -- Health aspects ,Women refugees -- Behavior ,Health behavior -- Evaluation ,Food habits -- Evaluation ,Government ,Health care industry - Abstract
Objectives. We investigated Cambodian refugee women's past food experiences and the relationship between those experiences and current food beliefs, dietary practices, and weight status. Methods. Focus group participants (n=11) described past food experiences and current health-related food beliefs and behaviors. We randomly selected survey participants (n=133) from a comprehensive list of Cambodian households in Lowell, Massachusetts. We collected height, weight, 24-hour dietary recall, food beliefs, past food experience, and demographic information. We constructed a measure of past food deprivation from focus group and survey responses. We analyzed data with multivariate logistic and linear regression models. Results. Participants experienced severe past food deprivation and insecurity. Those with higher past food-deprivation scores were more likely to currently report eating meat with fat (odds ratio [OR]=1.14 for every point increase on the 9-to-27-point food-deprivation measure), and to be overweight or obese by Centers for Disease Control and Prevention (OR=1.28) and World Health Organization (OR=1.18) standards. Conclusions. Refugees who experienced extensive food deprivation or insecurity may be more likely to engage in unhealthful eating practices and to be overweight or obese than are those who experienced less-extreme food deprivation or insecurity. (Am J Public Health. 2010;100:1930-1937. doi: 10.2105/AJPH.2009.175869)
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- 2010
12. Commonalities in the experience of household food insecurity across cultures: what are measures missing?
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Coates, Jennifer, Frongillo, Edward A., Rogers, Beatrice Lorge, Webb, Patrick, Wilde, Parke E., and Houser, Robert
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Security management -- Analysis ,Food/cooking/nutrition - Abstract
This paper hypothesizes that there is a common 'core' to the household food insecurity experience that goes beyond insufficient food quantity and that transcends culture. The paper for the first time employs an exploratory approach to identify cross-cultural commonalities of the food insecurity experience as captured in 22 scales and related ethnographies derived from 15 different countries. The constant comparative method was used to code elements of the food insecurity experience expressed in the ethnographies and to regroup them into domains and subdomains. This typology was then applied to ascertain which experiential domains and subdomains were measured (or not) across all 22 studies. Survey data from 11 of the studies were then analyzed to assess similarities in the relative frequency with which culturally diverse households responded to questionnaire items related to these common domains/subdomains. The analysis confirmed that insufficient food quantity, inadequate food quality, and uncertainty and worry about food were a significant part of the food insecurity experience in all sampled cultures; concerns about social unacceptability emerged in all ethnographic accounts. Several subdomains were identified, such as concern over food safety and meal pattern disruption, with potentially important consequences for physical and psychological well-being. The comparative survey data showed that the relative frequency at which populations responded to domain-related questionnaire items was similar across all but a few cultures. Future food insecurity assessments should consider these core domains and subdomains as the starting point for measures that can generate rich information to inform food security policies and programs. KEY WORDS: * food insecurity * evaluation * meta-analysis * qualitative * indicators
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- 2006
13. Comparison of a qualitative and a quantitative approach to developing a household food insecurity scale for Bangladesh
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Coates, Jennifer, Wilde, Parke E., Webb, Patrick, Rogers, Beatrice Lorge, and Houser, Robert F.
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Food/cooking/nutrition - Abstract
This paper compares a qualitative and a quantitative (Rasch) method of item assessment for developing the content of a food insecurity scale for Bangladesh. Data are derived from the Bangladesh Food Insecurity Measurement and Validation Study, in which researchers collected 2 rounds of ethnographic information and 3 rounds of conventional household survey data between 2001 and 2003. The qualitative method of scale development relied on content experts and respondents themselves to evaluate household food insecurity items generated through ethnographic research. The quantitative method applied the Rasch model to assess the fit of the same items using representative survey data. The Rasch model was then used to test for differential item functioning (DIF) across diverse demographic and geographic subgroups. The qualitative assessment flagged and discarded 10 items, leaving 13. The Rasch assessment of infit and outfit flagged 3 items, and the Rasch DIF test discarded another 10 items, leaving a total of 10 items in the Rasch-derived scale. The 2 scales contained 8 of the same items. The qualitatively and quantitatively derived scales were highly correlated (r = 0.96, P < 0.01), and the 2 methods located 90% of households in the same food insecurity tercile. This convergence lends added confidence to the use of either scale for identifying food-insecure households in different regions of Bangladesh. Multiple methods should continue to be applied in a systematic and transparent way to lend additional credence to the results when they converge and to pinpoint directions for further clarification where they do not. KEY WORDS: * food insecurity * mixed-methods * Bangladesh * qualitative methods * quantitative methods
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- 2006
14. Measuring household food insecurity: why it's so important and yet so difficult to do
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Webb, Patrick, Coates, Jennifer, Frongillo, Edward A., Rogers, Beatrice Lorge, Swindale, Anne, and Bilinsky, Paula
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Food supply -- Measurement ,Food/cooking/nutrition - Abstract
Food insecurity is a daily reality for hundreds of millions of people around the world. Although its most extreme manifestations are often obvious, many other households facing constraints in their access to food are less identifiable. Operational agencies lack a method for differentiating households at varying degrees of food insecurity in order to target and evaluate their interventions. This chapter provides an overview of a set of papers associated with a research initiative that seeks to identify more precise, yet simple, measures of household food insecurity. The overview highlights three main conceptual developments associated with practical approaches to measuring constraints in access to food: 1) a shift from using measures of food availability and utilization to measuring 'inadequate access'; 2) a shift from a focus on objective to subjective measures; and 3) a growing emphasis on fundamental measurement as opposed to reliance on distal, proxy measures. Further research is needed regarding 1) how well measures of household food insecurity designed for chronically food-insecure contexts capture the processes leading to, and experience of, acute food insecurity, 2) the impact of short-term shocks, such as major floods or earthquake, on household behaviors that determine responses to food security questions, 3) better measurement of the interaction between severity and frequency of household food insecurity behaviors, and 4) the determination of whether an individual's response to survey questions can be representative of the food insecurity experiences of all members of the household. KEY WORDS: * food insecurity * risk. vulnerability * measurement
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- 2006
15. Building Evidence for Sustainability of Food and Nutrition Intervention Programs in Developing Countries1,2
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Kim, Sunny S., Rogers, Beatrice L., Coates, Jennifer, Gilligan, Daniel O., and Sarriot, Eric
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- 2013
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16. Monthly measurement of child lengths between 6 and 27 months of age in Burkina Faso reveals both chronic and episodic growth faltering.
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Cliffer, Ilana R, Masters, William A, Perumal, Nandita, Naumova, Elena N, Zeba, Augustin N, Garanet, Franck, and Rogers, Beatrice L
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STATURE ,CONFIDENCE intervals ,REGRESSION analysis ,DESCRIPTIVE statistics ,FAILURE to thrive syndrome ,LONGITUDINAL method ,CHILDREN - Abstract
Background Linear growth faltering is determined primarily by attained heights in infancy, but available data consist mainly of cross-sectional heights at each age. Objectives This study used longitudinal data to test whether faltering occurs episodically in a few months of very low growth, which could potentially be prevented by timely intervention, or is a chronic condition with slower growth in every month of infancy and early childhood. Methods Using anthropometric data collected monthly between August 2014 and December 2016, we investigated individual growth curves of 5039 children ages 6–27 mo in Burkina Faso (108,580 observations). We evaluated growth-curve smoothness by level of attained length at ∼27 mo by analyzing variation in changes in monthly growth rates and using 2-stage regressions: 1) regressing each child's length on their age and extracting R
2 to represent curve smoothness, initial length, and average velocity by age; and 2) regressing extracted parameters on individual-level attained length. Results Short children started smaller and remained on their initial trajectories, continuously growing slower than taller children. Growth between 9 and 11 mo was the most influential on attained length; for each 1-cm/mo increase in growth velocity during this period, attained length increased by 6.71 cm (95% CI: 6.59, 6.83 cm). Furthermore, a 0.01 increase in R2 from individual regression of length on age was associated with a 3.10-cm higher attained length (95% CI: 2.80, 3.41 cm), and having 2 consecutive months of slow growth (<15th centile relative to the sample) was associated with 1.7-cm lower attained length (95% CI: −1.80, −1.59 cm), with larger effects in younger children, suggesting that smoother growth patterns were also associated with higher attained length. Conclusions Children who experience extreme growth faltering are likely less resilient to systematic growth-limiting conditions as well as episodic insults to their growth. This trial was registered at clinicaltrials.gov as NCT02071563. [ABSTRACT FROM AUTHOR]- Published
- 2022
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17. Host Fecal mRNAs Predicted Environmental Enteric Dysfunction among Children with Moderate Acute Malnutrition in Sierra Leone.
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Singh, Akriti, Potani, Isabel, Griswold, Stacy P., Suri, Devika, Langlois, Breanne, Ye Shen, Walton, Shelley M., Kenneth Kwan Ho Chui, Manary, Mark J., Webb, Patrick, Rogers, Beatrice L., and Rosenberg, Irwin H.
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- 2021
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18. Effectiveness and cost-effectiveness of 4 supplementary foods for treating moderate acute malnutrition: results from a cluster-randomized intervention trial in Sierra Leone.
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Griswold, Stacy P, Langlois, Breanne K, Shen, Ye, Cliffer, Ilana R, Suri, Devika J, Walton, Shelley, Chui, Ken, Rosenberg, Irwin H, Koroma, Aminata S, Wegner, Donna, Hassan, Amir, Manary, Mark J, Vosti, Stephen A, Webb, Patrick, and Rogers, Beatrice L
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CORN -- Economic aspects ,CLUSTER sampling ,CAREGIVER attitudes ,CONFIDENCE intervals ,CONVALESCENCE ,ENRICHED foods ,VEGETABLE oils ,UNCERTAINTY ,DIETARY supplements ,TREATMENT effectiveness ,SOYFOODS ,AMYLASES ,RANDOMIZED controlled trials ,COMPARATIVE studies ,COST effectiveness ,MALNUTRITION ,NUTRITION disorders in infants ,DESCRIPTIVE statistics ,WHEY proteins ,GRAIN ,STATISTICAL sampling ,ODDS ratio ,NUTRITION disorders in children ,CHILDREN - Abstract
Background Moderate acute malnutrition (MAM) affects 33 million children annually. Investments in formulations of corn-soy blended flours and lipid-based nutrient supplements have effectively improved MAM recovery rates. Information costs and cost-effectiveness differences are still needed. Objectives We assessed recovery and sustained recovery rates of MAM children receiving a supplementary food: ready-to-use supplementary food (RUSF), corn soy whey blend with fortified vegetable oil (CSWB w/oil), or Super Cereal Plus with amylase (SC + A) compared to Corn Soy Blend Plus with fortified vegetable oil (CSB+ w/oil). We also estimated differences in costs and cost effectiveness of each supplement. Methods In Sierra Leone, we randomly assigned 29 health centers to provide a supplement containing 550 kcal/d for ∼12 wk to 2691 children with MAM aged 6–59 mo. We calculated cost per enrollee, cost per child who recovered, and cost per child who sustained recovery each from 2 perspectives: program perspective and caregiver perspective, combined. Results Of 2653 MAM children (98.6%) with complete data, 1676 children (63%) recovered. There were no significant differences in the odds of recovery compared to CSB+ w/oil [0.83 (95% CI: 0.64–1.08) for CSWB w/oil, 1.01 (95% CI: 0.78–1.3) for SC + A, 1.05 (95% CI: 0.82–1.34) for RUSF]. The odds of sustaining recovery were significantly lower for RUSF (0.7; 95% CI 0.49–0.99) but not CSWB w/oil or SC + A [1.08 (95% CI: 0.73–1.6) and 0.96 (95% CI: 0.67–1.4), respectively] when compared to CSB+ w/oil. Costs per enrollee [US dollars (USD)/child] ranged from $105/child in RUSF to $112/child in SC + A and costs per recovered child (USD/child) ranged from $163/child in RUSF to $179/child in CSWB w/oil, with overlapping uncertainty ranges. Costs were highest per sustained recovery (USD/child), ranging from $214/child with the CSB+ w/oil to $226/child with the SC + A, with overlapping uncertainty ranges. Conclusions The 4 supplements performed similarly across recovery (but not sustained recovery) and costed measures. Analyses of posttreatment outcomes are necessary to estimate the full cost of MAM treatment. This trial was registered at clinicaltrials.gov as NCT03146897. [ABSTRACT FROM AUTHOR]
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- 2021
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19. Body Composition Changes in Children during Treatment for Moderate Acute Malnutrition: Findings from a 4-Arm Cluster-Randomized Trial in Sierra Leone.
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Suri, Devika J, Potani, Isabel, Singh, Akriti, Griswold, Stacy, Wong, William W, Langlois, Breanne, Shen, Ye, Chui, Kwan Ho Kenneth, Rosenberg, Irwin H, Webb, Patrick, and Rogers, Beatrice L
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BODY composition ,ADIPOSE tissues ,ARM circumference ,DIETARY supplements ,WEIGHT gain ,MALNUTRITION - Abstract
Background: Measures that better describe "healthy" and sustainable recovery during nutritional treatment of children with moderate acute malnutrition (MAM) are needed.Objectives: We compared changes to body composition among children receiving 1 of 4 specialized nutritious food (SNFs) during treatment of MAM and by recovery and relapse outcomes.Methods: The study was nested within a prospective, cluster-randomized, community-based, cost-effectiveness trial assessing 4 SNFs to treat children aged 6-59 mo with MAM [midupper arm circumference (MUAC) ≥11.5 cm and <12.5 cm without bipedal edema] in Sierra Leone. Biweekly SNF rations (1 of 3 fortified-blended foods or a lipid-based nutrient supplement) were given until children recovered (MUAC ≥12.5 cm), or up to 7 rations (∼12 wk). Deuterium dilution was used to estimate fat-free mass (FFM) and fat mass (FM) at enrollment and after 4 wk of treatment to ensure similar treatment exposure among the participants. Another MUAC measurement was performed among recovered children 4 wk after program exit to determine whether recovery was sustained. ANOVA, paired t tests, and linear regression models were used to determine significant differences in changes from baseline to 4 wk.Results: Among 312 analyzed participants, mean baseline weight comprised ∼80% FFM; mean weight gained after 4 wk comprised ∼82% FFM. Changes in FM and FFM among 4 SNFs were similar. Children who recovered gained more weight (241%), FFM (179%), and weight-for-height z score (0.44 compared with 0) compared with those who did not recover; sustainers gained 150% more weight. FM gains were positive among recovered children and sustainers, as well as negative among those who did not recover or sustain recovery, but not significantly different.Conclusions: Four SNFs had similar effects on body composition in children after 4 wk of treatment for MAM, showing a healthy pattern of weight gain, the majority being FFM. Differential responses to treatment underscore a need for further research to provide targets for healthy, sustainable recovery. This trial was registered at clinicaltrials.gov as NCT03146897. [ABSTRACT FROM AUTHOR]- Published
- 2021
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20. Biomarkers of environmental enteric dysfunction are differently associated with recovery and growth among children with moderate acute malnutrition in Sierra Leone.
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Singh, Akriti, Ghosh, Shibani, Ward, Honorine, Manary, Mark J, Rogers, Beatrice L, and Rosenberg, Irwin H
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FECAL analysis ,BIOMARKERS ,CONFIDENCE intervals ,CONVALESCENCE ,ANTHROPOMETRY ,INFLAMMATION ,TREATMENT effectiveness ,SIERRA Leoneans ,MALNUTRITION ,INTESTINAL diseases ,MESSENGER RNA ,ALPHA 1-antitrypsin deficiency ,DESCRIPTIVE statistics ,GROWTH disorders ,CHILDREN - Abstract
Background Environmental enteric dysfunction (EED) may influence growth during and recovery from moderate acute malnutrition (MAM), however, biomarkers to assess these relations have yet to be identified. Objectives The objectives of this study were to: 1) develop a score for EED based on host fecal mRNA transcripts, 2) compare biomarkers of EED with each other, and 3) examine associations between the EED biomarkers and recovery from MAM and growth outcomes. Methods In a cohort of 520 Sierra Leonean MAM children, biomarkers of EED included the lactulose: mannitol (L: M) test, 15 host fecal mRNA transcripts, and host fecal proteins [α-1-antitrypsin (AAT), myeloperoxidase (MPO), neopterin (NEO)]. Anthropometry data were also collected and z scores were computed for length-for-age (LAZ) and weight-for-length (WLZ). Recovery from MAM was defined as midupper arm circumference ≥12.5 cm. Factor analysis was used to identify EED scores using the mRNA transcripts, and mixed effects regression was conducted to test for associations. Results The 15 host fecal mRNA transcripts were clustered into 3 scores: gut inflammation (GI) score, gut structure (GS) score, and gut defense (GD) score. We found agreement between certain inflammation markers (GI score and MPO), and permeability markers (GS score and AAT; AAT and the L: M excretion ratio). Antimicrobial gut defense (GD score) was inversely associated with percent lactulose excreted, a measure of intestinal permeability. LAZ (β: –0.08; 95% CI: –0.14, –0.02) and WLZ (β: –0.03; 95% CI: –0.06, –0.01) were negatively associated with GI score. A high GD score (β: 0.36; 95% CI: 0.08, 0.64) and low AAT (β: –1.35; 95% CI: –2.35, –0.36) were associated with recovery from MAM. Conclusions Scores derived from host fecal mRNA transcript variably correlated with the L: M test and host fecal proteins. Markers of intestinal inflammation, permeability, and defense were associated with growth outcomes and recovery from MAM. [ABSTRACT FROM AUTHOR]
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- 2021
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21. Fortified blended flour supplements displace plain cereals in feeding of young children.
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Cliffer, Ilana R., Masters, William A., and Rogers, Beatrice L.
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CONFIDENCE intervals ,ENRICHED foods ,ANTHROPOMETRY ,SELF-evaluation ,DIETARY supplements ,INFANT nutrition ,GRAIN ,LOGISTIC regression analysis ,ODDS ratio - Abstract
Lipid‐based nutritional supplements (LNS) and fortified blended flours (FBF) are widely used to increase the nutrient density of children's diets and improve their health, but their effectiveness could be modified by displacement of other foods. We reanalysed data from a cost‐effectiveness trial comparing impacts on anthropometry of three FBFs (Corn Soy Blend Plus [CSB+], Corn Soy Whey Blend [CSWB], SuperCereal Plus [SC+]) and one LNS (Ready‐to‐use Supplementary Food [RUSF]) among infants aged 7–23 months in Burkina Faso. Using dietary diversity data from a single 24‐h recall period (n = 1,591 children, observed once over 18‐month study period), we fit logistic regression models to estimate differences in intake of each food group making up the infant and young child minimum dietary diversity score and linear models to test for differences in dietary diversity score among children in each supplement arm. We tested for differences in breastfeeding time using the subsample for which breastfeeding was observed (n = 176). Children who consumed one of the three FBFs had lower odds of consuming household grains, roots and tubers compared with the LNS consumers (odds ratios [ORs] = 0.35–0.47; 95% confidence intervals [CIs]: 0.20–1.05). Consumption of other foods, dietary diversity and breastfeeding did not differ significantly at the 5% significance level. FBFs displaced the household's own cereals more than LNS, with no difference in the child's consumption of other more nutrient‐rich family foods. Given limited stomach capacity and feeding time, providing fortified cereals may help improve children's overall diet quality in settings where children would otherwise be fed nutrient‐poor root crops or cereal grains. [ABSTRACT FROM AUTHOR]
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- 2021
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22. Advancing Nutrition in the International Food Assistance Agenda: Progress and Future Directions Identified at the 2018 Food Assistance for Nutrition Evidence Summit.
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Green, Lindsey Ellis, Cliffer, Ilana R., Suri, Devika J., Caiafa, Kristine R., Rogers, Beatrice L., and Webb, Patrick J. R.
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Background: Global food insecurity persists despite continued international attention, necessitating evidence-based food assistance interventions that adequately address nutritional concerns. In June 2018, the US Agency for International Development's Office of Food for Peace through the Food Aid Quality Review (FAQR) project sponsored a "Food Assistance for Nutrition Evidence Summit" to share evidence relevant to policy and programmatic decision-making and to identify critical evidence gaps.Objective: This article presents 4 priority areas to advance nutrition in the international food assistance agenda generated through presentations and discussions with the food assistance community at the Evidence Summit.Methods: Priority areas were identified after the Evidence Summit using a combination of FAQR team discussions, review of presentations and official notes, and supporting literature.Results: Key priority areas to advance nutrition in the international food assistance agenda are as follows: (1) increase research funding for food assistance in all contexts, paying particular attention to emergency settings; (2) research and adopt innovative ingredients, technology, and delivery strategies in food assistance products and programs that encourage long-term well-being; (3) redefine and expand indicators of nutritional status to capture contextual information about the outcomes of food assistance interventions; and (4) augment communication and collaboration across the food assistance ecosystem.Conclusions: These priorities are critical in a time of increased humanitarian need and will be key to fostering long-term resilience among vulnerable groups. [ABSTRACT FROM AUTHOR]- Published
- 2020
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23. Multisectoral community development in Nepal has greater effects on child growth and diet than nutrition education alone - CORRIGENDUM.
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Miller, Laurie C, Neupane, Sumanta, Joshi, Neena, Lohani, Mahendra, Rogers, Beatrice L, Neupane, Shailes, Ghosh, Shibani, and Webb, Patrick
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NUTRITION education ,COMMUNITY development ,GROWTH of children ,PLANT nutrition ,ANIMAL nutrition ,DIET ,ARM circumference ,NUTRITIONAL genomics - Published
- 2020
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24. Validation of a digitally displayed photographic food portion-size estimation aid among women in urban and rural Malawi.
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Flax, Valerie L, Thakwalakwa, Chrissie, Schnefke, Courtney H, Stobaugh, Heather, Phuka, John C, Coates, Jennifer, Rogers, Beatrice, Bell, Winnie, Colaiezzi, Brooke, and Muth, Mary K
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RURAL women ,PREPARED foods ,LOW-income countries ,INGESTION ,FOOD ,LEGUMES ,DIGITAL printing - Abstract
Objective: To validate digitally displayed photographic portion-size estimation aids (PSEA) against a weighed meal record and compare findings with an atlas of printed photographic PSEA and actual prepared-food PSEA in a low-income country.Design: Participants served themselves water and five prepared foods, which were weighed separately before the meal and again after the meal to measure any leftovers. Participants returned the following day and completed a meal recall. They estimated the quantities of foods consumed three times using the different PSEA in a randomized order.Setting: Two urban and two rural communities in southern Malawi.Participants: Women (n 300) aged 18-45 years, equally divided by urban/rural residence and years of education (≤4 years and ≥5 years).Results: Responses for digital and printed PSEA were highly correlated (>91 % agreement for all foods, Cohen's κw = 0·78-0·93). Overall, at the individual level, digital and actual-food PSEA had a similar level of agreement with the weighed meal record. At the group level, the proportion of participants who estimated within 20 % of the weighed grams of food consumed ranged by type of food from 30 to 45 % for digital PSEA and 40-56 % for actual-food PSEA. Digital PSEA consistently underestimated grams and nutrients across foods, whereas actual-food PSEA provided a mix of under- and overestimates that balanced each other to produce accurate mean energy and nutrient intake estimates. Results did not differ by urban and rural location or participant education level.Conclusions: Digital PSEA require further testing in low-income settings to improve accuracy of estimations. [ABSTRACT FROM AUTHOR]- Published
- 2019
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25. Optimizing portion-size estimation aids: a formative evaluation in Malawi.
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Schnefke, Courtney H, Thakwalakwa, Chrissie, Muth, Mary K, Phuka, John, Coates, Jennifer, Rogers, Beatrice, Colaiezzi, Brooke, Bell, Winnie, and Flax, Valerie L
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FORMATIVE evaluation ,FOOD portions ,PHOTOGRAPHS ,LEFTOVERS ,SENSORY perception ,FOOD consumption measurement - Abstract
Objective: To investigate preferences for and ease-of-use perceptions of different aspects of printed and digitally displayed photographic portion-size estimation aids (PSEA) in a low-resource setting and to document accuracy of portion-size selections using PSEA with different visual characteristics.Design: A convergent mixed-methods design and stepwise approach were used to assess characteristics of interest in isolation. Participants served themselves food and water, which were weighed before and after consumption to measure leftovers and quantity consumed. Thirty minutes later, data collectors administered a meal recall using a PSEA and then a semi-structured interview.Setting: Blantyre and Chikwawa Districts in the southern region of Malawi.Participants: Ninety-six women, aged 18-45 years.Results: Preferences and ease-of-use perceptions favoured photographs rather than drawings of shapes, three and five portion-size options rather than three with four virtual portion-size options, a 45° rather than a 90° photograph angle, and simultaneous rather than sequential presentation of portion-size options. Approximately half to three-quarters of participants found the portion-size options represented appropriate amounts of foods or water consumed. Photographs with three portion sizes resulted in more accurate portion-size selections (closest to measured consumption) than other format and number of portion-size option combinations. A 45° angle and simultaneous presentation were more accurate than a 90° angle and sequential presentation of images.Conclusions: Results from testing PSEA visual characteristics separately can be used to generate optimal PSEA, which can improve participants' experiences during meal recalls. [ABSTRACT FROM AUTHOR]- Published
- 2019
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26. Food Aid for Nutrition: Narrative Review of Major Research Topics Presented at a Scientific Symposium Held October 21, 2017, at the 21st International Congress of Nutrition in Buenos Aires, Argentina.
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Caiafa, Kristine, Dewey, Kathryn G., Michaelsen, Kim F., de Pee, Saskia, Collins, Steve, Rogers, Beatrice Lorge, El-Kour, Tatyana, Walton, Shelley, and Webb, Patrick
- Abstract
Background: Food aid is a valuable tool for meeting global nutrition goals, particularly for vulnerable populations of children and reproductive-aged women. On October 21, 2017, the Food Aid Quality Review Project hosted a scientific symposium at the 21st International Congress on Nutrition in Buenos Aires, Argentina, to take stock of what the global community has learned about selected topics in the research literature on food aid used to address malnutrition.Objective: This article presents the discussion that took place during the symposium, which was guided by presentations by 6 experts from the field of nutrition, food aid, and humanitarian response.Conclusion: The recent upsurge in research on food aid has advanced the collective knowledge of what food aid products and programs work for addressing nutrition, but there is much more to learn. Presentations in this symposium called for further inquiry on (1) different and novel food aid formulations, (2) the cost-effectiveness of products and programs, and (3) market-based approaches to food assistance. Continuing to expand the evidence base on these topics is critical to improving global nutrition programs. [ABSTRACT FROM AUTHOR]- Published
- 2019
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27. Getting the food list 'right': an approach for the development of nutrition-relevant food lists for household consumption and expenditure surveys.
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Bell, Winnie, Coates, Jennifer C, Rogers, Beatrice L, and Bermudez, Odilia I
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FOOD consumption ,PREPARED foods ,HOUSEHOLDS ,REGRESSION analysis ,FOOD portions ,HOUSEHOLD surveys ,FOOD chemistry - Abstract
Objective: The present paper aimed to demonstrate how 24 h dietary recall data can be used to generate a nutrition-relevant food list for household consumption and expenditure surveys (HCES) using contribution analysis and stepwise regression.Design: The analysis used data from the 2011/12 Bangladesh Integrated Household Survey (BIHS), which is nationally representative of rural Bangladesh. A total of 325 primary sampling units (PSU=village) were surveyed through a two-stage stratified sampling approach. The household food consumption module used for the analysis consisted of a 24 h open dietary recall in which the female member in charge of preparing and serving food was asked about foods and quantities consumed by the whole household.Setting: Rural Bangladesh.ParticipantsA total of 6500 households.Results: The original 24 h open dietary recall data in the BIHS were comprised of 288 individual foods that were grouped into ninety-four similar food groups. Contribution analysis and stepwise regression were based on nutrients of public health interest in Bangladesh (energy, protein, fat, Fe, Zn, vitamin A). These steps revealed that a list of fifty-nine food items captures approximately 90 % of the total intake and up to 90 % of the between-person variation for the key nutrients based on the diets of the population.Conclusions: The study illustrates how 24 h open dietary recall data can be used to generate a country-specific nutrition-relevant food list that could be integrated into an HCES consumption module to enable more accurate and comprehensive household-level food and nutrient analyses. [ABSTRACT FROM AUTHOR]- Published
- 2019
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28. Editorial.
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O'Hara, Corey, Rosenberg, Irwin H., Bowman, Barbara, Hoffman, Daniel, and Rogers, Beatrice Lorge
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- 2022
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29. Children with Poor Linear Growth Are at Risk for Repeated Relapse to Wasting after Recovery from Moderate Acute Malnutrition.
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Stobaugh, Heather C, Rogers, Beatrice L, Rosenberg, Irwin H, Webb, Patrick, Maleta, Kenneth M, Manary, Mark J, and Trehan, Indi
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CHILD development , *WASTING syndrome , *MALNUTRITION in children , *CHILD nutrition , *STUNTED growth , *LOGISTIC regression analysis , *CACHEXIA , *CHRONIC diseases , *COMPARATIVE studies , *GROWTH disorders , *RESEARCH methodology , *MEDICAL cooperation , *NUTRITIONAL requirements , *NUTRITION disorders in children , *RESEARCH , *DISEASE relapse , *EVALUATION research , *NUTRITIONAL status , *DISEASE complications - Abstract
Background: Nutrition programs frequently approach wasting and stunting as 2 separate conditions with distinct causes and effects. Although several cross-sectional studies have identified an association between the 2 conditions, longitudinal studies are useful to quantify the risk of acute malnutrition based on the trajectory of linear growth.Objective: We analyzed data from a longitudinal study to explore associations between linear growth and relapse to acute malnutrition in high-risk children during the year after recovery from moderate acute malnutrition (MAM).Methods: This was a secondary data analysis from a cluster randomized trial involving 1487 Malawian children 6-62 mo old treated for MAM and enrolled upon recovery. Children were followed for 1 y, during which data were collected on anthropometric progress, symptoms of illness, and household food security. Multivariate fixed-effects logistic regression was used to identify associations between linear growth and relapse to acute malnutrition.Results: Children who have recovered from MAM proved to be a high-risk population, with nearly half experiencing a decrease in height-for-age z score (HAZ) for 12 mo. Children whose HAZ was declining were more likely to relapse to MAM or SAM than were those whose linear growth rate maintained or increased their HAZ (P < 0.001). Mean changes of +0.15, -0.03, -0.17, and -0.53 in HAZ were observed for those who sustained recovery, relapsed to MAM once, relapsed to MAM multiple times, and developed SAM, respectively.Conclusion: Our results add to the body of evidence suggesting that acute wasting is a harbinger of subsequent stunting. Children who experience poor linear growth after MAM are more likely to experience relapse. Given this bidirectional relation between wasting and stunting, supplementary feeding programs should consider both when designing protocols, aiming to optimize linear growth and achieve acute weight gain, as a means of reducing relapse. This trial was registered at clinicaltrials.gov as NCT02351687. [ABSTRACT FROM AUTHOR]- Published
- 2018
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30. Household-level factors associated with relapse following discharge from treatment for moderate acute malnutrition.
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Stobaugh, Heather C., Rogers, Beatrice L., Webb, Patrick, Rosenberg, Irwin H., Thakwalakwa, Chrissie, Maleta, Kenneth M., Trehan, Indi, and Manary, Mark J.
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MALNUTRITION diagnosis ,MALNUTRITION treatment ,DISEASE relapse prevention ,MALNUTRITION ,CONVALESCENCE ,HYGIENE ,SCIENTIFIC observation ,PARENTS ,RESEARCH funding ,RISK assessment ,SANITATION ,SURVEYS ,LOGISTIC regression analysis ,SOCIOECONOMIC factors ,RANDOMIZED controlled trials ,FOOD security ,DATA analysis software ,CHILDREN - Abstract
Factors associated with relapse among children who are discharged after reaching a threshold denoted 'recovered' from moderate acute malnutrition (MAM) are not well understood. The aim of this study was to identify factors associated with sustained recovery, defined as maintaining a mid-upper-arm circumference≥12·5 cm for 1 year after release from treatment. On the basis of an observational study design, we analysed data from an in-depth household (HH) survey on a sub-sample of participants within a larger cluster randomised controlled trial (cRCT) that followed up children for 1 year after recovery from MAM. Out of 1497 children participating in the cRCT, a subset of 315 children participated in this sub-study. Accounting for other factors, HH with fitted lids on water storage containers (P= 0·004) was a significant predictor of sustained recovery. In addition, sustained recovery was better among children whose caregivers were observed to have clean hands (P= 0·053) and in HH using an improved sanitation facility (P =0·083). By contrast, socio-economic status and infant and young child feeding practices at the time of discharge and HH food security throughout the follow-up period were not significant. Given these results, we hypothesise that improved water, sanitation and hygiene conditions in tandem with management of MAM through supplemental feeding programmes have the possibility to decrease relapse following recovery from MAM. Furthermore, the absence of associations between relapse and nearly all HH-level factors indicates that the causal factors of relapse may be related mostly to the child's individual, underlying health and nutrition status. [ABSTRACT FROM AUTHOR]
- Published
- 2018
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31. Women's education level amplifies the effects of a livelihoods-based intervention on household wealth, child diet, and child growth in rural Nepal.
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Miller, Laurie C., Joshi, Neena, Lohani, Mahendra, Rogers, Beatrice, Mahato, Shubh, Ghosh, Shibani, and Webb, Patrick
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CHILD development ,CHILD rearing ,CHILDREN'S health ,CHILD nutrition ,INCOME ,MOTHERS ,QUALITY of life ,QUESTIONNAIRES ,RURAL conditions ,STATISTICAL sampling ,SUPPORT groups ,STATURE ,WOMEN ,SOCIOECONOMIC factors ,COMMUNITY-based social services ,EDUCATIONAL attainment ,RANDOMIZED controlled trials ,EDUCATIONAL outcomes - Abstract
Background: Many organizations seek to alleviate poverty in the developing world, often focusing their interventions on women. The role, status, and education of women are fundamentally important facets of development. Thus, understanding the interaction of women's educational level and the response to interventions is important. Therefore, we examined the impact of educational level of household adults on responses to a livestock-based community intervention. Methods: Six pair-matched communities in 3 districts of Nepal (Chitwan/Nawalparasi/Nuwakot), were randomly assigned to receive community development activities via women's self-help groups at baseline or 1 year later. At 6 intervals over 48 months, a 125- item questionnaire addressing family demographics and child health/nutrition was completed in each household, plus child growth monitoring. Results were analyzed in relation to the highest education attained by any woman in the household, the child's mother, men, or any other adult in the household. Results: Outcomes (wealth, water/toilet availability, child diet diversity and growth) all significantly related to adult education. However, notable differences were found comparing the impact of men's and women's education. Percent change in wealth score was significant only in households where women had primary or secondary education (respectively, p = .0009 and p < .0001). Increased soap use related only to women's education (p < .0001). When adjusted for group assignment, baseline income, wealth, and animal scores, higher women's education was significantly associated with increased household wealth (p < .0001), better child height-for-age z scores (HAZ, p = .005), and improved child diet diversity (p = .01). Higher mother's education predicted better child HAZ (primary, p = .01, secondary, p = .03) and diet diversity (primary, p = .05, secondary, p < .0001). Higher men's education was significantly associated with household wealth (p = .02) and child diet diversity (p = .04), but not HAZ; higher education of any household member was associated only with household wealth (p < .0001). Moreover, households where the mother's education was better than the best-educated man also were significantly more likely to have children with better HAZ and dietary diversity (p = .03, p < .0001). Thus, the educational level of women and mothers had the broadest impact on child outcome variables. Conclusions: Household characteristics vary among participants in most community development projects. Of these, adult education likely mediates response to the inputs provided by the intervention. Particularly in interventions directed towards women, better education may enhance the ability of households to put interventions into practice, thus improving wealth, hygiene, and child diet and growth indices. [ABSTRACT FROM AUTHOR]
- Published
- 2017
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32. Patterns of fruit and vegetable availability and price competitiveness across four seasons are different in local food outlets and supermarkets.
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Valpiani, Natalie, Wilde, Parke, Rogers, Beatrice, and Stewart, Hayden
- Subjects
NATURAL food stores ,FRUIT ,VEGETABLES ,SUPERMARKETS ,CROSS-sectional method ,PRICES ,DIET ,AGRICULTURE ,BUSINESS ,FOOD supply ,SEASONS ,COST analysis ,ECONOMICS - Abstract
Objective: To explore the effect of seasonality on fruit and vegetable availability and prices across three outlet types (farmers' markets, roadside stands and conventional supermarkets).Design: Cross-sectional survey of geographically clustered supermarkets, farmers' markets and roadside stands. Enumerators recorded the availability and lowest price for eleven fruits and eighteen vegetables in each season of 2011.Setting: Price data were collected at retail outlets located in central and eastern North Carolina.Subjects: The sample consisted of thirty-three supermarkets, thirty-four farmers' markets and twenty-three roadside stands.Results: Outside the local harvest season, the availability of many fruits and vegetables was substantially lower at farmers' markets and roadside stands compared with supermarkets. Given sufficient availability, some items were significantly cheaper (P<0·05) at direct retail outlets in the peak season (e.g. cantaloupe cost 36·0 % less at roadside stands than supermarkets), while others were significantly more expensive (e.g. carrots cost 137·9 % more at farmers' markets than supermarkets). Although small samples limited statistical power in many non-peak comparisons, these results also showed some differences by item: two-thirds of fruits were cheaper at one or both direct outlets in the spring and autumn, whereas five of eighteen vegetables cost more at direct retail year-round.Conclusions: Commonly consumed fruits and vegetables were more widely available at supermarkets in central and eastern North Carolina than at direct retail outlets, in each season. Contingent on item availability, price competitiveness of the direct retail outlets varied by fruit and vegetable. For many items, the outlets compete on price in more than one season. [ABSTRACT FROM AUTHOR]- Published
- 2015
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33. Ready-to-use foods for management of moderate acute malnutrition: Considerations for scaling up production and use in programs.
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Osendarp, Saskia, Rogers, Beatrice, Ryan, Kelsey, Manary, Mark, Akomo, Peter, Bahwere, Paluku, Belete, Hilina, Zeilani, Mamane, Islam, Munirul, Dibari, Filippo, and de Pee, Saskia
- Abstract
Ready-to-use foods are one of the available strategies for the treatment of moderate acute malnutrition (MAM), but challenges remain in the use of these products in programs at scale. This paper focuses on two challenges: the need for cheaper formulations using locally available ingredients that are processed in a safe, reliable, and financially sustainable local production facility; and the effective use of these products in large-scale communitybased programs. Linear programming tools can be used successfully to design local compositions that are in line with international guidelines, low in cost, and acceptable, and the efficacy of these local formulations in the treatment of MAM was recently demonstrated in Malawi. The production of local formulations for programs at scale relies on the existence of a reliable and efficient local production facility. Technical assistance may be required in the development of sustainable business models at an early stage in the process, taking into account the stringent product quality and safety criteria and the required investments. The use of ready-to-use products, as of any food supplement, in programs at scale will be affected by the practice of household sharing and diversion of these products for other uses. Additional measures can be considered to account for sharing. These products designed for the treatment and prevention of MAM are to be used in community-based programs and should therefore be used in conjunction with other interventions and designed so that they do not replace the intake of other foods and breastmilk. Remaining challenges and implications for the (operations) research agenda are discussed. [ABSTRACT FROM AUTHOR]
- Published
- 2015
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34. Community development and livestock promotion in rural Nepal: Effects on child growth and health.
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Miller, Laurie C., Joshi, Neena, Lohani, Mahendra, Rogers, Beatrice, Loraditch, Meghan, Houser, Robert, Singh, Padma, and Mahato, Shubh
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Background. More than 50% of children in Nepal are malnourished. Economic growth and poverty reduction are not always sufficient to improve the health and nutritional status of children. Heifer Nepal uses livestock training as a tool for community development and poverty alleviation but does not directly address child health and nutrition. Objective. To systematically assess the effects of Heifer activities on child health and nutrition. Methods. The study was a 2-year, longitudinal, randomized, controlled trial in six communities in Nepal (both Terai and hills), pair-matched for specific characteristics, randomly assigned to receive Heifer community development activities at baseline (intervention) or 1 year (control). At 6-month intervals over a period of 2 years, child anthropometric and comprehensive household surveys were performed. Results. Four hundred fifteen households were enrolled containing 607 children 6 months to 5 years of age. The intervention and control communities were equivalent for baseline socioeconomic status, household size, ownership of land and animals, and child nutrition and health. At 12 months (prior to animal donations), the Terai intervention group had improved child weight (p = .04), improved child height (p = .05), and reduced sick days (p = .03), as well as increased household income (p = .004), increased ownership of animals (p = .04) and land (p = .04), and improved sanitation practices (p < .01). In all districts, longer participation in Heifer activities corresponded to more improvement in child height-for-age z-scores. Conclusions. Heifer interventions resulted in improved socioeconomic status and household income per family member. Children under 60 months of age in the intervention group had greater incremental improvement in height-for-age and weight-for-age z-scores than children in the control group, and longer participation in Heifer activities was associated with better growth. Poverty alleviation programs, such as Heifer, may indirectly benefit child growth. [ABSTRACT FROM AUTHOR]
- Published
- 2014
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35. A program needs-driven approach to selecting dietary assessment methods for decision-making in food fortification programs.
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Coates, Jennifer, Colaiezzi, Brooke, Fiedler, John L., Wirth, James, Lividini, Keith, and Rogers, Beatrice
- Abstract
Background. Dietary assessment data are essential for designing, monitoring, and evaluating food fortification and other food-based nutrition programs. Planners and managers must understand the validity, usefulness, and cost tradeoffs of employing alternative dietary assessment methods, but little guidance exists. Objective. To identify and apply criteria to assess the tradeoffs of using alternative dietary methods for meeting fortification programming needs. Methods. Twenty-five semistructured expert interviews were conducted and literature was reviewed for information on the validity, usefulness, and cost of using 24-hour recalls, Food Frequency Questionnaires/ Fortification Rapid Assessment Tool (FFQ/FRAT), Food Balance Sheets (FBS), and Household Consumption and Expenditures Surveys (HCES) for program stage-specific information needs. Criteria were developed and applied to construct relative rankings of the four methods. Results. Needs assessment: HCES offers the greatest suitability at the lowest cost for estimating the risk of inadequate intakes, but relative to 24-hour recall compromises validity. Design: HCES should be used to identify vehicles and to estimate coverage and likely impact due to its low cost and moderate-to-high validity. Baseline assessment: 24-hour recall should be applied using a representative sample. Monitoring: A simple, low-cost FFQ can be used to monitor coverage. Impact evaluation: 24-hour recall should be used to assess changes in nutrient intakes. FBS have low validity relative to other methods for all programmatic purposes. Conclusions. Each dietary assessment method has strengths and weaknesses that vary by context and purpose. Method selection must be driven by the program's data needs, the suitability of the methods for the purpos [ABSTRACT FROM AUTHOR]
- Published
- 2012
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36. Nutritional enhancement of US Title II food aid products.
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Rosenberg, Irwin, Tilahun, Jessica, Schlossman, Nina, Bagriansky, Jack, Johnson, Quentin, Webb, Patrick, Rogers, Beatrice, and Masterson, Amelia Reese
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Background. Food aid provided by the United States has saved the lives of the vulnerable for many years. Recognizing the need for a thorough review of product formulations and specifications, the US Agency for International Development (USAID) commissioned a 2-year assessment of quality issues relating to Title II food aid products. This article presents findings and recommendations of that review relating to product enhancements. Objective. The core question addressed was: Are current commodity specifications for enriched FBFs appropriate in light of evolving nutritional science and food fortification technology, or do they need to be updated? Methods. Empirical data were derived from a number of sources, including a survey of Title II implementing partners focusing on procurement and logistics, and uses of FBFs and other foods. Input of implementing partners, civil society, and donor organizations was obtained through individual consultations, international and small group meetings. More than 400 individuals accessed the project's website. The project convened a panel of experts in food technology and science, food policy, law, industry, medicine, development and humanitarian work, and the maritime industry, and held regular joint meetings with USDA and USAID. The draft report was widely disseminated and posted on the website. Results and conclusions. The findings of this research led to the following broad areas of improvement in US Title II food aid products: 1) Improve the formulation of existing FBF products used in Title II programming. This includes the addition of a dairy source of protein to products targeted to children 6 to 24 months of age, pregnant and lactating women, wasted children, and wasted individuals undergoing HIV/AIDS treatment. 2) Upgrade the vitamin and mineral mixes used and diversify approaches to addressing micronutrient needs. Enhance the composition of premixes used to fortify blended foods as well as milled grains and vegetable oil; facilitate shipping of fortificant premix with bulk cereals for in-country fortification; and develop micronutrient powders (sachets) and other point-of-use fortification options. 3) Develop or adopt non-cereal-based (e.g., lipid-based) products for the management of nutritional deficiencies. This is an argument for more choice among appropriate tools, not for discarding products that have already shown their value over many years. It also does not reduce the need to maintain a focus on supplying high volumes of quality grains as the main staple in food aid baskets. [ABSTRACT FROM AUTHOR]
- Published
- 2011
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37. Enhancing processes for introduction, production, quality assurance, and delivery of US Title II food aid products.
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Schlossman, Nina, Webb, Patrick, Bagriansky, Jack, Johnson, Quentin, Rogers, Beatrice, Tilahun, Jessica, and Masterson, Amelia Reese
- Abstract
Background: Enacted in 1950, Public Law 480 (PL480) dramatically increased the volume of U.S. food aid and the scope of interventions it supports. Billions of dollars have been invested, both to enhance the diets of chronically undernourished people in development settings, and to support nutritional needs during conflicts and natural disasters. Objective: Review the institutional processes--from procurement to delivery--that support this programming. Methods: We examined the systems that govern and oversee the many components of food aid programming and the extent to which they support a wholeof- government, multi-agency food aid agenda. We conducted consultations with US government employees and contractors, academics, industry representatives, donor agency staff, United Nations personnel, and fieldlevel food aid programming technical staff from many countries. A survey of USAID implementing partners conducted among 64 responding offices in 40 countries provided data on the use and effectiveness of enriched, fortified, or blended Title II commodities, the use of new commodities, and related procurement or logistics aspects. Expert panels provided input and feedback throughout the process. Results: We identified potential improvements to overall delivery and cost-effectiveness of USAID programming to better meet the nutrition needs of beneficiaries. Options include changes in product formulation, the range of products provided, and/or the modes of product approval, processing, procurement, and distribution. This research points to several improvements in processes related to food aid: 1) Establish an interagency committee to oversee all government interests in the food aid agenda through an ongoing review process. 2) Enhance processes and quality assurance along the product value chain including the importance of effective interaction with the private sector to incorporate industry best practices and create public-private partnerships to promote product innovations. 3) Strengthen the evidence base for innovations in products, programming approaches, and institutional processes. Conclusion: Successful programming requires knowledge and understanding of the unit cost of impact, not simply tonnage and "numbers of hungry people fed". Empirical rigor is essential; any significant program changes, including those recommended here, should be tested and monitored. [ABSTRACT FROM AUTHOR]
- Published
- 2011
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38. Selection and use of US Title II food aid products in programming contexts.
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Rogers, Beatrice, Webb, Patrick, Wanke, Christine, Sadler, Kate, Masterson, Amelia Reese, Bagriansky, Jack, Schlossman, Nina, Narayan, Anuradha, and Tilahun, Jessica
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Background. Food aid provided by the United States has saved lives for almost two centuries. Delivering the right products is important, but of equal concern are the ways in which products are delivered and to whom. Objective. The study addresses how food products are currently used, whether interventions are appropriate to achieve nutrition objectives, and whether nutrition targets could be met more cost-effectively with a different mix of products or programs. Methods. The team conducted consultations with a broad range of stakeholders. A survey of Title II implementing partners was conducted, focusing on procurement and logistics, and uses of FBFs and other foods. Input of implementing partners, civil society, and donor organizations was obtained through individual consultations, international and small group meetings. More than 400 individuals accessed the project's website. The project convened a panel of experts in food technology and science, food policy, law, industry, medicine, development and humanitarian work, and the maritime industry, and held regular joint meetings with USDA and USAID. The draft report was widely disseminated and posted on the website. Results and conclusions. There is wide variation in the quantities of fortified blended foods provided to target populations. Most of these foods are used in health/nutrition programs, but they are also used in general family rations or as an incentive or pay. Clearer programming guidance and improved decision tools are needed to match products to nutrition goals, and programs should consider delivering nutrients across a basket of commodities, not single products. The evidence base for the effectiveness and cost-effectiveness of specific foods and programs needs to be strengthened and should be supported by FFP. Research is needed to provide guidance on nutrition support for HIV/AIDS. Additional investments are needed in effective behavior change communication. [ABSTRACT FROM AUTHOR]
- Published
- 2011
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39. Program changes are effective and cost-effective in increasing the amount of oil used in preparing corn soy blend porridge for treatment of moderate acute malnutrition in Malawi.
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Rogers, Beatrice Lorge, Wilner, Lauren B., Maganga, Gray, Walton, Shelley Marcus, Suri, Devika J., Langlois, Breanne K., Chui, Kenneth Kwan Ho, Boiteau, Jocelyn M., Vosti, Stephen A., and Webb, Patrick
- Subjects
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CAREGIVER education , *ENRICHED foods , *MALNUTRITION , *ANALYSIS of variance , *CHI-squared test , *CHILD nutrition , *CONFIDENCE intervals , *CORN , *COST effectiveness , *FOOD chemistry , *INFANTS , *INTERVIEWING , *LIPIDS , *RESEARCH methodology , *NUTRITIONAL requirements , *PROBABILITY theory , *REGRESSION analysis , *RESEARCH funding , *SOYBEAN , *LOGISTIC regression analysis , *COST analysis , *STATISTICAL power analysis , *EFFECT sizes (Statistics) , *CROSS-sectional method , *DATA analysis software , *DESCRIPTIVE statistics , *ODDS ratio , *KRUSKAL-Wallis Test , *INTRACLASS correlation , *CHILDREN - Abstract
Corn Soy Blend (CSB) porridge is commonly prepared with oil for treatment of moderate acute malnutrition (MAM). A recent review recommended that 30 g of oil be used with 100 g of CSB to increase energy density and micronutrient absorption. This study assessed the effectiveness and cost-effectiveness of program changes aimed at achieving that target oil:CSB ratio in prepared porridge. Caregivers of children in MAM supplementary feeding programs were assigned to three groups: a control group received monthly rations of 1 L oil, 8 kg CSB in bulk, and social and behavior change communication (SBCC); intervention groups received 2.6 L oil, 8 kg CSB provided either in bulk (Group 1) or four 2-kg packages with printed messages (Group 2), and enhanced SBCC emphasizing the target oil:CSB ratio. Compared to the control, both intervention groups had higher mean added oil per 100 g CSB (18 g, p < 0.01, and 13 g, p= 0.04, higher in groups 1 and 2, respectively), and greater odds of meeting or exceeding the target ratio (28.4, p< 0.01, and 12.7, p= 0.02, in groups 1 and 2, respectively). Cost per caregiver reaching the target ratio was most favorable in Group 1 ($391 in Group 1, $527 in Group 2, and $1,666 in the control). Enhanced SBCC combined with increased oil ration resulted in increased use of oil in CSB porridge in a supplementary feeding program. Modified packaging did not improve effectiveness. However, both interventions were more cost-effective than standard programming. [ABSTRACT FROM AUTHOR]
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- 2017
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40. Public Nutrition.
- Author
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Mason, John B., Habicht, Jean-Pierre, Greaves, J. Peter, Jonsson, Urban, Kevany, John, Martorell, Reynaldo, and Rogers, Beatrice
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- 1996
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41. Effective delivery of social and behavior change communication through a Care Group model in a supplementary feeding program.
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Wilner, Lauren, Suri, Devika J., Langlois, Breanne K., Walton, Shelley Marcus, and Rogers, Beatrice Lorge
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MEDICAL personnel , *MEDICAL care , *SOCIAL change , *BEHAVIOR modification , *INFORMATION sharing , *CAREGIVER education , *BEHAVIOR therapy , *COMMUNICATION , *CORN , *FAT content of food , *HEALTH education , *INFANTS , *NUTRITIONAL requirements , *NUTRITION disorders in children , *SOCIAL skills , *SOYBEAN , *PREVENTION - Abstract
Background: In 2014, an intervention aimed at increasing the oil in corn soy blend (CSB) porridge prepared by caregivers of children with moderate acute malnutrition was implemented in Southern Malawi. This analysis describes the flow of key messages delivered through the Care Group model during this intervention.Methods: The intervention provided a supplementary food ration of CSB and oil and used a Care Group model in which healthcare workers were trained to deliver social and behavior change communication (SBCC) to care group volunteers who then delivered messages to caregivers of beneficiary children. Healthcare workers also delivered messages to caregivers directly. Interviews and focus groups were conducted with all three groups in order to determine the exchange of key messages about ingredient use, storage, and purpose, which were analyzed descriptively.Results: Analysis of SBCC flow and information exchange showed that 100% of caregivers reported learning about the amounts of oil and CSB to use while preparing porridge and over 90% of caregivers, healthcare workers, and care group volunteers reported talking about it. Focus groups confirmed an effective flow of communication among these three groups.Conclusion: This analysis evaluated the flow of key SBCC messages through multiple, overlapping lines of communication among healthcare workers, care group volunteers, and caregivers; the effective transmission of these SBCC messages through this model may contribute to the success of a supplementary feeding intervention program.Trial Registration: The study was registered at ClinicalTrials.gov ( NCT01873196 ). [ABSTRACT FROM AUTHOR]- Published
- 2017
- Full Text
- View/download PDF
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