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OBJECTIVE: Using data from the national micronutrients survey 2011-2012, the present study explored the status of subclinical vitamin A nutrition and the underlying determinants in the Bangladeshi population. DESIGN: A nationwide cross-sectional study. Settings The survey covered 150 clusters; fifty in each of rural, urban and slum strata. SUBJECTS: Three population groups: (i) pre-school age children (6-59 months; PSAC); (ii) school age children (6-14 years; SAC); and (iii) non-pregnant non-lactating women (15-49 years; NPNLW). RESULTS: National prevalence of subclinical vitamin A deficiency was 20·5, 20·8 and 5·3 % in PSAC, SAC and NPNLW, respectively. Slum populations had higher prevalence compared with urban (PSAC: 38·1 v. 21·2 %, P0·05 for differences in ß between <3 months v. 3-6 months, 6-9 months and 9-12 months). CONCLUSIONS: Prevalence of subclinical vitamin A deficiency was high in children in Bangladesh. Intakes of animal-source foods and leafy vegetables were associated with higher and lower retinol status, respectively. Increased food diversity through animal-source foods is required.
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Deficiência de Vitamina A/epidemiologia , Vitamina A/sangue , Adolescente , Adulto , Bangladesh/epidemiologia , Criança , Pré-Escolar , Dieta , Suplementos Nutricionais , Feminino , Conhecimentos, Atitudes e Prática em Saúde , Hemoglobinas/metabolismo , Humanos , Lactente , Masculino , Micronutrientes/administração & dosagem , Micronutrientes/sangue , Micronutrientes/deficiência , Pessoa de Meia-Idade , Inquéritos Nutricionais , Prevalência , População Rural , Tamanho da Amostra , Fatores Socioeconômicos , População Urbana , Verduras , Vitamina A/administração & dosagem , Deficiência de Vitamina A/sangue , Adulto JovemRESUMO
BACKGROUND: Hunger is associated with food insecurity at the household level and is considered as a global public health problem with long term adverse consequences on children's health. This study aims to determine the factors associated with child hunger from a nationally representative sample in Bangladesh among food insecure households. METHODS: Data was derived from the Food Security and Nutritional Surveillance Project; 14,712 children aged 6-59 months belonging to food insecure households contributed to the analysis. Information on food security at the household level was collected for 30 days preceding the survey. Descriptive statistics served to illustrate the variables studied and multiple logistic regression analysis was conducted to identify the significant risk factors for child hunger. RESULTS: Overall 10% of the children were found to be hungry. After adjusting for seasonality, residence type and education level of household head, the variables - female headed households [OR: 1.87 (1.43-2.45); p < 0.001], severely food insecure households [OR: 10.5 (1.43-76.6); p < 0.05], households having women with no education [OR: 1.56 (1.27-1.92); p < 0.05], poorest asset quintile [OR: 1.50 (1.11-2.15); p < 0.05] and the amount of rice consumed per household per week [OR: 0.94 (0.92-0.96); p < 0.001] were found to be significantly and independently associated with child hunger. CONCLUSIONS: Out of the potential risk factors examined, our study found significant and independent association of five variables with child hunger: sex of the household head, household food insecurity status, educational status of household women and asset index. Despite all sampled household being food insecure, degree of household food insecurity status appeared to be the strongest predictor of child hunger.
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Abastecimento de Alimentos/estatística & dados numéricos , Fome , Desnutrição/epidemiologia , Bangladesh , Pré-Escolar , Estudos Transversais , Feminino , Humanos , Lactente , Masculino , Fatores de Risco , Fatores Socioeconômicos , Inquéritos e QuestionáriosRESUMO
Globally, undernutrition affects nearly half of all children aged less than 5 years. It is more prominent in low- and middle-income countries. This study aimed to identify the age-specific risk factors for different categories of undernutrition among Bangladeshi children aged less than 2 years. Data of 10,291 children aged less than 2 years were collected between October 2011 to November 2013 through the Food Security Nutritional Surveillance Project in Bangladesh. Simple logistic regression established bivariate relationships between the categories of undernutrition and the relevant risk factors. Multiple logistic regression constructed the age-specific regression models depicting the independent association and effect size of the risk factors contributing to the various categories of undernutrition among study population. Stunting was prevalent among 30.9% of the study children, whereas 9.7% were wasted and 24.9% were underweight. Being a male child, increase in age, maternal body mass index and education, and household food insecurity were the strongest predictors for all categories of undernutrition in terms of effect size. Our study shows that the different categories of childhood undernutrition have different age-specific risk factors. Maternal body mass index and household food insecurity were the common age-specific risk factors for all categories of undernutrition. We expect our findings to enhance the existing evidence base for the risk factors of undernutrition among children aged less than 2 years.
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Abastecimento de Alimentos , Transtornos do Crescimento/epidemiologia , Desnutrição/epidemiologia , Magreza/epidemiologia , Síndrome de Emaciação/epidemiologia , Fatores Etários , Bangladesh/epidemiologia , Índice de Massa Corporal , Pré-Escolar , Estudos Transversais , Características da Família , Feminino , Humanos , Lactente , Masculino , Estado Nutricional , Pobreza , Prevalência , Fatores de Risco , Tamanho da Amostra , Fatores SocioeconômicosRESUMO
OBJECTIVE: Using data from the national micronutrients survey 2011-2012, the present study explored the determinants of Fe status and Hb levels in Bangladesh with a particular focus on groundwater Fe. DESIGN: Cross-sectional study conducted at the nationwide scale. Settings The survey was conducted in 150 clusters, fifty in each of the three strata of rural, urban and slum. SUBJECTS: Three population groups: pre-school age children (6-59 months; PSAC), school age children (6-14 years; SAC) and non-pregnant non-lactating women (15-49 years; NPNLW). RESULTS: National prevalence of Fe deficiency was 10·7 %, 7·1 % and 3·9-9·5 % in PSAC, NPNLW and SAC, respectively. Prevalence of anaemia was 33·1 % (PSAC), 26·0 % (NPNLW) and 17·1-19·1 % (SAC). Multivariate regression analyses showed that the area with 'predominantly high groundwater Fe' was a determinant of higher serum ferritin levels in NPNLW (standardized ß=0·19; P=0·03), SAC (standardized ß=0·22; P=0·01) and PSAC (standardized ß=0·20; P=0·03). This area also determined higher levels of Hb in PSAC (standardized ß=0·14; P=0·01). CONCLUSIONS: National prevalence of Fe deficiency in Bangladesh is low, contrary to the widely held assumption. High Fe level in groundwater is associated with higher Fe status (all populations) and higher Hb level (PSAC).
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Anemia Ferropriva/epidemiologia , Água Subterrânea/química , Ferro/sangue , Adolescente , Adulto , Bangladesh/epidemiologia , Criança , Pré-Escolar , Estudos Transversais , Feminino , Ferritinas/sangue , Humanos , Lactente , Ferro/análise , Pessoa de Meia-Idade , Gravidez , Prevalência , Adulto JovemRESUMO
Documentation of micronutrient intake inadequacies among developing country populations is important for planning interventions to control micronutrient deficiencies. The objective of this study was to quantify micronutrient intakes by young children and their primary female caregivers in rural Bangladesh. We measured 24-h dietary intakes on 2 nonconsecutive days in a representative sample of 480 children (ages 24-48 mo) and women in 2 subdistricts of northern Bangladesh by using 12-h weighed food records and subsequent 12-h recall in homes. We calculated the probability of adequacy (PA) of usual intakes of 11 micronutrients and an overall mean PA, and evaluated dietary diversity by counting the total number of 9 food groups consumed. The overall adequacy of micronutrient intakes was compared to dietary diversity scores using correlation and multivariate regression analyses. The overall mean prevalence of adequacy of micronutrient intakes for children was 43% and for women was 26%. For children, the prevalence of adequate intakes for each of the 11 micronutrients ranged from a mean of 0 for calcium to 95% for vitamin B-6 and was <50% for iron, calcium, riboflavin, folate, and vitamin B-12. For women, mean or median adequacy was <50% for all nutrients except vitamin B-6 and niacin and was <1% for calcium, vitamin A, riboflavin, folate, and vitamin B-12. The mean PA (MPA) was correlated with energy intake and dietary diversity, and multivariate models including these variables explained 71-76% of the variance in MPA. The degree of micronutrient inadequacy among young children and women in rural Bangladesh is alarming and is primarily explained by diets low in energy and little diversity of foods.
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Dieta/efeitos adversos , Abastecimento de Alimentos , Micronutrientes/administração & dosagem , Saúde da População Rural , Adulto , Bangladesh/epidemiologia , Cuidadores , Pré-Escolar , Estudos Transversais , Países em Desenvolvimento , Dieta/economia , Dieta/etnologia , Registros de Dieta , Feminino , Abastecimento de Alimentos/economia , Humanos , Masculino , Micronutrientes/deficiência , Micronutrientes/economia , Niacina/administração & dosagem , Niacina/deficiência , Niacina/economia , Inquéritos Nutricionais , Prevalência , Saúde da População Rural/economia , Saúde da População Rural/etnologia , Deficiência de Vitamina B 6/economia , Deficiência de Vitamina B 6/epidemiologia , Deficiência de Vitamina B 6/etnologia , Deficiência de Vitamina B 6/etiologia , Adulto JovemRESUMO
OBJECTIVE: The aim of the study was to assess the adequacy of polyunsaturated fatty acid intake by rural Bangladeshi children 24 to 48 months old in relation to their breast-feeding status. MATERIALS AND METHODS: Multistage sampling was used to select a representative sample of children 24 to 48 months of age from 2 rural districts in Bangladesh (n = 479). Two nonconsecutive 24-hour periods of dietary data were collected via 12-hour daytime in-home observations and recall. Breast milk intake was estimated using test weighing. The National Cancer Institute (NCI) method for episodically consumed foods was used to estimate distributions of usual food and nutrient intakes. RESULTS: Based on the estimated intake distributions, >95% of the children had usual fat intakes <30% of total energy. Among 24- to 35-month-old (younger) and 36- to 48-month-old (older) children, respectively, 4% and 16% of breast-feeding children and 31% and 41% of non-breast-feeding children were estimated to consume <10% of total energy from fat. An estimated 80% of all of the children consumed <4% of total energy as linoleic acid, and 99% consumed <1% of energy as α-linolenic acid. Younger breast-feeding children had higher estimated average docosahexaenoic acid (DHA) intakes (0.04 g DHA/day) than their non-breast-feeding counterparts (0.01 g DHA/day; P = 0.0005). Both breast-feeding and non-breast-feeding older children had estimated mean DHA intakes of 0.02 g/day (P = 0.74). CONCLUSIONS: Rural Bangladeshi children 24 to 48 months old, and especially those who have discontinued breast-feeding, may benefit from increased fat consumption.
Assuntos
Aleitamento Materno , Gorduras na Dieta/administração & dosagem , Ingestão de Energia , Ácidos Graxos Insaturados/administração & dosagem , Bangladesh , Fenômenos Fisiológicos da Nutrição Infantil , Pré-Escolar , Feminino , Humanos , Masculino , População RuralRESUMO
Rural Bangladeshi populations have a high risk of zinc deficiency due to their consumption of a predominantly rice-based diet with few animal-source foods. Breeding rice for higher zinc content would offer a sustainable approach to increase the population's zinc intakes. The objectives of the study were to quantify usual rice and zinc intakes in young children and their adult female primary caregivers and to simulate the potential impact of zinc-biofortified rice on their zinc intakes. We measured dietary intake in a representative sample of 480 children (ages 24-48 mo) and their female caregivers residing in 2 rural districts of northern Bangladesh. Dietary intakes were estimated by 12-h weighed records and 12-h recall in homes on 2 nonconsecutive days. Serum zinc concentrations were determined in a subsample of children. The median (25th, 75th percentile) rice intakes of children and female caregivers were 134 (99, 172) and 420 (365, 476) g raw weight/d, respectively. The median zinc intakes were 2.5 (2.1, 2.9) and 5.4 (4.8, 6.1) mg/d in children and women, respectively. Twenty-four percent of children had low serum zinc concentrations ( < 9.9 micromol/L) after adjusting for elevated acute phase proteins. Rice was the main source of zinc intake, providing 49 and 69% of dietary zinc to children and women, respectively. The prevalence of inadequate zinc intakes was high in both the children (22%) and women (73-100%). Simulated increases in rice zinc content to levels currently achievable through selective breeding decreased the estimated prevalence of inadequacy to 9% in children and 20-85% in women, depending on the assumptions used to estimate absorption. Rural Bangladeshi children and women have inadequate intakes of zinc. Zinc biofortification of rice has the potential to markedly improve the zinc adequacy of their diets.
Assuntos
Deficiências Nutricionais/prevenção & controle , Alimentos Fortificados/análise , Oryza/química , Zinco/administração & dosagem , Zinco/deficiência , Adulto , Bangladesh/epidemiologia , Pré-Escolar , Estudos Transversais , Deficiências Nutricionais/epidemiologia , Dieta , Inquéritos sobre Dietas , Feminino , Habitação , Humanos , Masculino , Estado Nutricional , Prevalência , População Rural , Adulto Jovem , Zinco/sangueRESUMO
BACKGROUND: Food security is defined as physical and economic access to sufficient food to meet the dietary requirements for a productive and healthy life. Evidence from the literature suggests that >800 million people worldwide are food insecure. Vulnerable Group Development (VGD) is the largest social safety net of the Government of Bangladesh targeting ultra-poor women to end hunger, achieve food security, improve nutrition, and promote sustainable agriculture. OBJECTIVES: The objective of this study is to explore the factors associated with food security among VGD women in Bangladesh. METHODS: A total of 870 women (435/group) participated in the baseline survey and another 800 women (400/group) participated in the endline survey. Participants in the intervention group received monthly rations of 30 kg fortified rice (FFR) and the control group received 30 kg of non-FFR for 12 mo. Multiple logistic regression analysis was used to establish both crude and confounder-adjusted relations between the primary outcome and response variables. Written consent was proved by study participants. This study (PR-14091) was approved by the Research Review Committee and Ethical Review Committee. RESULTS: Severe food insecurity in the endline survey decreased from â¼50% to 6.3% in both groups. The hunger scale also improved between the baseline and endline survey. More than 97% of respondents at endline reported no hunger compared with 80% at baseline; only 3% of women in both groups reported moderate hunger at endline. Multivariable regression model showed that ownership of a house and land for agriculture, wealth index (richest quintile), and absence of fever were significantly associated with food security (P < 0.05). CONCLUSIONS: Our analysis shows that the VGD rice distribution program significantly improves the food security status of vulnerable women; however, ownership of a house and land for agriculture were the most significant factors associated with household food security in VGD program areas of Bangladesh.
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Micronutrient deficiency is one of the biggest public health concerns in Bangladesh. As per World Health Organisation (WHO) in the 2016 report, 40% women of reproductive age suffer from anaemia. According to the National Micronutrient Survey 2011-2012, 57% women suffer from zinc deficiency. The objective of the present study was to determine the effectiveness of fortified rice (FFR in addressing anaemia and zinc deficiency among vulnerable women. Baseline and endline surveys were conducted among female Vulnerable Group Development (VDG) beneficiaries in five districts in Bangladesh before and after 12 months of FFR distribution. The intervention group received 30 kg FFR; the control group received 30 kg non-FFR for every month from January 2013 to December 2013. The sample sizes were 870 women (435/group) at baseline and 800 (400/group) at endline. Difference-in-difference (DID) was estimated to measure the effect of FFR on anaemia and serum zinc. In the baseline survey, 39% of the FFR group and 34% of the non-FFR group had anaemia. At endline, 34% of women in the FFR group were anaemic compared to 40.7% in the non-FFR group. At endline, prevalence of anaemia was reduced in the FFR group by 4.8% but increased in the non-FFR group by 6.7%. The DID estimation showed the reduction in anaemia after 12 months of FFR consumption was significant (p = 0.035). The DID in mean haemoglobin level after 12 months of FFR consumption was also statistically significant (p = 0.002). Zinc deficiency decreased by 6% in the FFR group at endline, though the DID was not significant. Most of the respondents of the FFR group reported that they received their entitled rice on a regular basis however only half of the non-FFR respondents received every month in 12 months. Anaemia was significantly associated with not consuming fortified rice, geographical region, older age and heavy menstrual bleeding (P<0.05). FFR reduced anaemia and zinc deficiency prevalence. Replacement of regular rice with FFR in the VGD programme is recommended to reduce anaemia among vulnerable groups.
Assuntos
Anemia/terapia , Alimentos Fortificados , Micronutrientes/uso terapêutico , Oryza , Zinco/metabolismo , Adulto , Anemia/epidemiologia , Bangladesh/epidemiologia , Feminino , Alimentos Fortificados/análise , Humanos , Oryza/química , Prevalência , Fatores SocioeconômicosRESUMO
Eight in ten female readymade garment (RMG) workers in Bangladesh suffer from anemia, a condition which damages both health and productivity. This study evaluated the effectiveness of a workplace nutrition program on anemia reduction in female RMG workers of Bangladesh. A quasi-experimental mixed method study was conducted on 1310 non-pregnant female RMG workers from four factories. Two types of intervention packages (A and C) were tested against their respective controls (B and D) over a 10-month period. Among factories that already provided lunch to workers with regular behavior change counseling (BCC), one intervention (A) and one control (B) factory were selected, and among factories that did not provide lunches to their workers but provided regular BCC, one intervention (C) and one control (D) factory were selected: (A) Lunch meal intervention package: daily nutritionally-enhanced (with fortified rice) hot lunch, once weekly iron-folic acid (IFA) supplement and monthly enhanced (with nutrition module) behavior change counseling (BCC) versus (B) Lunch meal control package: regular lunch and BCC; and (C) Non-meal intervention package: twice-weekly IFA and enhanced BCC versus (D) Non-meal control package: BCC alone. Body weight and capillary hemoglobin were measured. Changes in anemia prevalence were estimated by difference-in-difference (DID) method. Thematic analysis of qualitative in-depth interviews with RMG workers was performed and findings were triangulated. Anemia was reduced significantly in both lunch meal and non-meal intervention (A and C) group (DID: 32 and 12 percentage points, p: <0.001 and <0.05 respectively). The mean hemoglobin concentration also significantly increased by 1 gm/dL and 0.4 gm/dL in both A and C group (p: <0.001 respectively). Weight did not change in the intervention groups (A and C) but significantly increased by more than 1.5 kg in the comparison groups (B and D). The knowledge of different vitamin and mineral containing foods and their benefits was increased significantly among all participants. Workplace nutrition programs can reduce anemia in female RMG workers, with the greatest benefits observed when both nutritionally enhanced lunches and IFA supplements are provided.
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Anemia/dietoterapia , Almoço , Estado Nutricional , Serviços de Saúde do Trabalhador , Indústria Têxtil , Anemia/epidemiologia , Anemia/prevenção & controle , Bangladesh/epidemiologia , Vestuário , Suplementos Nutricionais , Feminino , Ácido Fólico/administração & dosagem , Humanos , Ferro/administração & dosagem , Necessidades Nutricionais , Tamanho da Porção , Avaliação de Programas e Projetos de Saúde , Local de TrabalhoRESUMO
Zinc is an essential micronutrient associated with over 300 biological functions. Marginal zinc deficiency states are common among children living in poverty and exposed to diets either low in zinc or high in phytates that compromise zinc uptake. These children are at increased risk of morbidity due to infectious diseases, including diarrhoea and respiratory infection. Children aged less than five years (under-five children) and those exposed to zinc-deficient diets will benefit from either daily supplementation of zinc or a 10 to 14-day course of zinc treatment for an episode of acute diarrhoea. This includes less severe illness and a reduced likelihood of repeat episodes of diarrhoea. Given these findings, the World Health Organization/United Nations Children's Fund now recommend that all children with an acute diarrhoeal illness be treated with zinc, regardless of aetiology. ICDDR.B scientists have led the way in identifying the benefits of zinc. Now, in partnership with the Ministry of Health and Family Welfare, Government of Bangladesh and the private sector, the first national scaling up of zinc treatment has been carried out. Important challenges remain in terms of reaching the poorest families and those living in remote areas of Bangladesh.
Assuntos
Diarreia/tratamento farmacológico , Avaliação de Resultados em Cuidados de Saúde , Zinco/deficiência , Zinco/uso terapêutico , Bangladesh , Pré-Escolar , Diarreia/epidemiologia , Diarreia/prevenção & controle , Suplementos Nutricionais , Feminino , Humanos , Lactente , Recém-Nascido , Masculino , Prevalência , Índice de Gravidade de Doença , Resultado do TratamentoRESUMO
Micronutrient deficiencies and anaemia remain as major health concerns for children in Bangladesh. Among the micronutrient interventions, supplementation with vitamin A to children aged less than five years has been the most successful, especially after distribution of vitamin A was combined with National Immunization Days. Although salt sold in Bangladesh is intended to contain iodine, much of the salt does not contain iodine, and iodine deficiency continues to be common. Anaemia similarly is common among all population groups and has shown no sign of improvement even when iron-supplementation programmes have been attempted. It appears that many other causes contribute to anaemia in addition to iron deficiency. Zinc deficiency is a key micronutrient deficiency and is covered in a separate paper because of its importance among new child-health interventions.
Assuntos
Anemia Ferropriva/epidemiologia , Iodo/deficiência , Micronutrientes/administração & dosagem , Distúrbios Nutricionais/epidemiologia , Deficiência de Vitamina A/epidemiologia , Adolescente , Adulto , Anemia Ferropriva/prevenção & controle , Bangladesh/epidemiologia , Criança , Pré-Escolar , Feminino , Humanos , Lactente , Recém-Nascido , Iodo/administração & dosagem , Iodo/uso terapêutico , Ferro/administração & dosagem , Ferro/uso terapêutico , Masculino , Micronutrientes/uso terapêutico , Distúrbios Nutricionais/prevenção & controle , Política Nutricional , Vitamina A/administração & dosagem , Vitamina A/uso terapêutico , Deficiência de Vitamina A/prevenção & controleRESUMO
BACKGROUND: The rate of malnutrition among women in Bangladesh is high, but historically there has not been a specific program focusing on the improvement of the nutritional status of Bangladeshi women. OBJECTIVE: To observe changes in the nutritional status of destitute women of the Rural Maintenance Programme (RMP) by incorporating a health and nutrition intervention package with RMP ongoing activities. METHODS: An intervention study involving 1,275 poor destitute women was conducted from July 2004 to June 2005 in 17 districts in Bangladesh under two field offices, Mymensingh and Jessore, covering 8 and 9 districts, respectively. The respondents were divided into intervention, comparison, and control groups. All participants in the intervention and comparison groups were paid as part of the RMP and received weekly 30-minute nutrition interventions for 7 weeks in addition to routine training. The comparison group also received RMP training. The control group consisted of women with similar demographic characteristics to the intervention and comparison groups who did not receive pay or any intervention. The intervention was a unique combination of the three components of the UNICEF triangle model (food security, caring practices, and disease control). Data on socioeconomic and anthropometric characteristics, immunization, and vitamin A capsule intake were also collected with the use of a structured questionnaire. RESULTS: After the intervention, the mean body weight had significantly increased by 1,333 g in the intervention group and had decreased by 277 g in the control group and 147 g in the comparison group. The body mass index of women in the intervention group had also significantly increased at the end of the study (p < .001). There was a significant increase in the intake of iodized salt in the intervention group as well as increased immunization coverage in all groups. Intake of the first vitamin A capsule by children increased (from 60% to 97%) in the intervention group only. CONCLUSIONS: The nutrition pilot intervention was highly effective in improving the nutritional status of women in the RMP.
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Educação em Saúde/métodos , Promoção da Saúde/métodos , Iodo/administração & dosagem , Ciências da Nutrição/educação , Estado Nutricional , Pobreza , Cloreto de Sódio na Dieta/administração & dosagem , Adolescente , Adulto , Bangladesh , Índice de Massa Corporal , Suplementos Nutricionais , Feminino , Conhecimentos, Atitudes e Prática em Saúde , Humanos , Imunização , Projetos Piloto , População Rural , Vitamina A/administração & dosagemRESUMO
BACKGROUND: Poor nutrition during childhood impedes physical and mental development of children, which propagate the vicious cycle of intergenerational under nutrition. This paper is aimed at understanding the determinants of stunting among children aged 0 to 59 months in Bangladesh. METHODS: The study used Bangladesh Demographic and Health Survey 2011 data and a multistage stratified cluster-sampling design. Anthropometric data (for height and weight) were collected and analysis was limited to 7647 children. Multiple binary logistic regression analysis was performed to assess the association of stunting with potential socioeconomic and demographic factors. RESULTS: The prevalence of stunting has been found to be about 41% among children aged less than 60 months and higher in rural setting than in urban areas (43% vs 36%). Adjusted model revealed that several factors were influencing stunting. The children living in moderately food-insecure households had higher odds of becoming stunted (odds ratio [OR] = 1.27, 95% confidence interval [CI]: 1.05-1.54, P = .01) compared to the children living in food-secure households. The derived ORs of stunting for children delivered at institutions facilitated particularly by public (OR = 0.80, 95% CI: 0.67-0.96; P = .02) or private (OR = 0.81, 95% CI: 0.67-0.97; P = .02) sectors were less than for children delivered at home. Similarly, wealth index, exposure of mother to the mass media, age of child, size of child at birth, and parents' education were significantly associated with stunting. CONCLUSIONS: Moreover, the demographic characteristics and other indicators appeared to have significant influence in the prevalence of stunting. Public health programs are needed to avert the risk factors of stunting among children in Bangladesh.
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Transtornos do Crescimento/epidemiologia , Fatores Etários , Bangladesh/epidemiologia , Pré-Escolar , Feminino , Transtornos do Crescimento/etiologia , Inquéritos Epidemiológicos , Humanos , Lactente , Recém-Nascido , Masculino , Estado Nutricional , Prevalência , Fatores de Risco , População Rural , População UrbanaRESUMO
Childhood wasting is a global problem and is significantly more pronounced in low and middle income countries like Bangladesh. Socio Economic Status (SES) and Water, Sanitation and Hygiene (WASH) practices may be significantly associated with wasting. Most previous research is consistent about the role of SES, but the significance of WASH in the context of wasting remains ambiguous. The effect of SES and WASH on weight for length (WHZ) is examined using a Structural Equation Model (SEM) to explicitly describe the direct and indirect role of WASH in the context of SES.A nationally representative survey of 10,478 Bangladeshi children under 5 were examined. An expert defined SEM was used to construct latent variables for SES and WASH. The SEM included a direct pathway from SES to WHZ and an indirect pathway from SES to WHZ via WASH along with regression of relevant covariates on the outcome WHZ and the latent variables. Both SES (p<0.01) and WASH (p<0.05) significantly affect WHZ. SES (p<0.01) also significantly affects WASH. Other structural components showed that child's age (p<0.01) affects WHZ and types of residence (p<0.01) affects SES. WASH practices at least partially mediate the association between SES and wasting status. WASH and SES are both significantly associated with WHZ.
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Desinfecção das Mãos/normas , Higiene/normas , Saneamento/normas , Classe Social , Qualidade da Água/normas , Abastecimento de Água/normas , Fatores Etários , Bangladesh , Pré-Escolar , Estudos Transversais , Feminino , Humanos , Lactente , Recém-Nascido , MasculinoRESUMO
INTRODUCTION: In connection to food insecurity, adaptation of new techniques or alteration of regular behavior is executed that translates to coping strategies. This paper has used data from food security and nutrition surveillance project (FSNSP), which collects information from a nationally representative sample in Bangladesh on coping behaviors associated with household food insecurity. To complement the current understanding of different coping strategies implemented by the Bangladeshi households, the objective of this paper has been set to examine the demographic and socio-economic characteristics of the food insecure households which define their propensity towards adaptation of different types of coping strategies. METHODOLOGY: FSNSP follows a repeated cross-sectional survey design. Information of 23,374 food insecure households available from February 2011 to November 2013 was selected for the analyses. Coping strategies were categorized as financial, food compromised and both. Multinomial logistic regression was employed to draw inference. RESULTS: Majority of the households were significantly more inclined to adopt both multiple financial and food compromisation coping strategies. Post-aman season, educational status of the household head and household women, occupation of the household's main earner, household income, food insecurity status, asset, size and possession of agricultural land were found to be independently and significantly associated with adaptation of both financial and food compromisation coping strategies relative to only financial coping strategies. The relative risk ratio of adopting food compromisation coping relative to financial coping strategies when compared to mildly food insecure households, was 4.54 times higher for households with moderate food insecurity but 0.3 times lower when the households were severely food insecure. Whereas, households were 8.04 times and 4.98 times more likely to adopt both food compromisation and financial relative to only financial coping strategies if moderately and severely food insecure respectively when compared to being mildly food insecure. CONCLUSION: Households suffering from moderate and severe food insecurity, are more likely to adopt both financial and food compromisation coping strategies.
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Adaptação Psicológica , Abastecimento de Alimentos/estatística & dados numéricos , Adulto , Bangladesh , Estudos Transversais , Escolaridade , Características da Família , Feminino , Humanos , Renda , Modelos Logísticos , Masculino , Inquéritos Nutricionais , Estações do AnoRESUMO
The published paper [1] contains errors that mean that the resulting analysis is incorrect and the conclusions are no longer supported.[...].
RESUMO
Bangladesh has experienced rapid economic growth and achieved major health improvements in the past decade, but malnutrition rates remain high. A nationally representative study conducted in 2011 assessed the dietary habits of 841 children 24-59 months old, 1428 children 6-14 years old, and 1412 nonpregnant, nonlactating women. The study's objective was to assess dietary intakes of key micronutrients and the consumption pattern of potentially fortifiable foods, and then to model the potential impact of the fortification of key staple foods. The current intakes of several micronutrients-namely, iron, zinc, folate, vitamin A, and vitamin B12-were found to be insufficient to meet the needs of Bangladesh's children and women. The fortification of rice with iron and zinc and edible oil with vitamin A has the potential to fill a significant part of the nutrient gap, as these are consumed widely and in significant amounts. Wheat flour and sugar are not as promising food vehicles in the Bangladeshi context, as they were consumed by a smaller portion of the population and in smaller amounts. In conclusion, fortification of rice and oil is recommended to address the large gap in micronutrient intakes.
Assuntos
Fenômenos Fisiológicos da Nutrição do Adolescente , Fenômenos Fisiológicos da Nutrição Infantil , Condimentos , Alimentos Fortificados , Fenômenos Fisiológicos da Nutrição Materna , Micronutrientes/administração & dosagem , Estado Nutricional , Óleos , Oryza , Reprodução , Saúde da Mulher , Adolescente , Fatores Etários , Bangladesh , Criança , Pré-Escolar , Estudos Transversais , Países Desenvolvidos , Sacarose Alimentar , Ingestão de Alimentos , Comportamento Alimentar , Feminino , Farinha , Humanos , Masculino , Avaliação Nutricional , Inquéritos Nutricionais , Valor Nutritivo , Recomendações Nutricionais , Inquéritos e QuestionáriosRESUMO
BACKGROUND: The prevalence of overweight and obesity is increasing in Bangladesh. It is higher among Bangladeshi women than among men. This study was conducted to assess a host of demographic and socioeconomic correlates of overweight and obesity, separately for the urban and rural women of Bangladesh. METHODS: We used data from the Bangladesh Demographic and Health Survey (BDHS) 2011. The BDHS provides cross-sectional data on a wide range of indicators relating to population, health, and nutrition. We analyzed nutrition-related data to identify the factors associated with being overweight or obese among ever-married women aged 18-49 years. RESULTS: Of 16,493 women, about 18 % (95 % CI 17 · 80-18 · 99) were overweight or obese. Unemployed urban women were at 1 · 44 (95 % CI 1 · 18-1 · 76, p < 0 · 001) times higher risk of being overweight or obese than those women who were involved in manual-labored work. Watching television at least once a week was another significant predictor among urban women (OR 1 · 49; 95 % CI 1 · 24-1 · 80; p < 0 · 001) and rural women (OR 1 · 31; 95 % CI 1 · 14-1 · 51; p < 0 · 001). Household wealth index and food security were also strongly associated with overweight or obesity of both rural and urban women. CONCLUSIONS: The findings of the study indicate that a large number of women in Bangladesh are suffering from being overweight or obese, and multiple factors are responsible for this including, older age, being from wealthy households, higher education, being from food-secured households, watching TV at least once a week, and being an unemployed urban woman. Given the anticipated long-term effects, the factors that are associated with being overweight or obese should be considered while formulating an effective intervention for the women of Bangladesh.
RESUMO
Bangladesh is a country with a high burden of micronutrient malnutrition. Stunting affects 41 % of children aged under 5 years. Zn is one of the key micronutrients that is associated with stunting. The present study, as part of the national micronutrient survey 2011-2012, revealed for the first time the nationally representative prevalence of Zn deficiency and determined the associations of the condition. A cross-sectional 'nationwide' survey was conducted in pre-school-age children (6-59 months; PSAC) and non-pregnant non-lactating women (15-49 years; NPNLW). Multistage random sampling was done in 150 clusters; fifty in each of the rural, urban and slum strata. Data were analysed on 662 PSAC and 1073 NPNLW. Serum Zn was assayed by atomic absorption spectrophotometry. Zn deficiency was defined as serum Zn of <9·9 and <10·1 µmol/l in PSAC and NPNLW, respectively. The national prevalence of Zn deficiency was 44·6 and 57·3 % in PSAC and NPNLW, respectively. In PSAC, it was 29·5, 48·6 and 51·7 %, respectively, in urban, rural and slum strata. Household expenses (ß = 0·13; P = 0·007), Hb (ß = 0·10; P = 0·005), intake of animal-source Zn (ß = 0·096; P = 0·02) and asset score (ß = 0·11; P = 0·03) were positively associated with serum Zn in NPNLW. Residence in an urban area (ß = 0·33; P = 0·03) and intake of plant-origin Zn (ß = -0·13; P = 0·038) determined higher and lower status of Zn in PSAC, respectively. Zn deficiency was highly prevalent in Bangladesh, and it was principally related to inadequate quality of diet. To improve Zn nutrition, Bangladesh needs to strengthen research and programmes related to Zn biofortification, fortification and phytate-reducing technologies in the food system in the short and medium term. In addition, promotion of animal-source Zn for all is important in the long run.