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BACKGROUND: Anaemia continues to be a major public health challenge globally, including in Ethiopia. Previous studies have suggested that improved household environmental conditions may reduce anaemia prevalence; however, population-level evidence of this link is lacking in low-income countries. Therefore, this study aimed to examine the association between environmental factors and childhood anaemia in Ethiopia. METHODS: In this study, we conducted an analysis of the data from the Ethiopian Demographic and Health Survey (EDHS), a nationally representative population-based survey conducted in Ethiopia between 2005 and 2016. The study included a total of 21,918 children aged 6-59 months. Children were considered anemic if their hemoglobin (Hb) concentration was less than 11.0 g/dl. To examine the association between environmental factors and anemia, we used multilevel mixed-effect models. These models allowed us to control for various confounding factors including: child, maternal, household and community-level variables. The study findings have been reported as adjusted odds ratios (AORs) along with 95% confidence intervals (CIs) at a significance level of p < 0.05. RESULTS: The study found the overall prevalence of childhood anaemia to be 49.3% (95%CI: 48.7-49.9) between 2005 and 2016 in Ethiopia. The prevalence was 47.6% (95%CI: 46.1-49.1) in 2005, 42.8% (95%CI: 41.8-43.8) in 2011, and increased to 57.4% (95%CI: 56.3-58.4) in 2016. The pooled data showed that children from households practising open defecation were more likely to be anaemic (AOR: 1.19, 95% CI: 1.05-1.36). In our survey specify analysis, the odds of anaemia were higher among children from households practising open defecation (AOR: 1.33, 95% CI: 1.12-1.58) in the EDHS-2011 and EDHS-2016 (AOR: 1.49, 95% CI: 1.13-1.90). In contrast, neither household water sources nor the time to obtain water was associated with anaemia after controlling for potential confounders. The other variables significantly associated with childhood anaemia include: the child's age (6-35 months), not fully vaccinated (AOR: 1.14, 95%CI: 1.05-1.24), children not dewormed in the last 6 months (AOR: 1.11, 95%CI: 1.01-1.24), children born to mothers not working (AOR: 1.10, 95%CI: 1.02-1.19), children from poor households (AOR: 1.18: 95%CI: 1.06-1.31), and rural residence (AOR: 1.23, 95%CI: 1.06-1.42). CONCLUSION: In Ethiopia, about fifty percent of children suffer from childhood anemia, making it a serious public health issue. Open defecation is a major contributing factor to this scourge. To address this issue effectively, it is recommended to strengthen initiatives aimed at eliminating open defecation that involve various approaches, including sanitation infrastructure development, behavior change campaigns, and policy interventions. In addition, to reduce the burden of anemia in children, a multi-faceted approach is necessary, involving both prevention and treatment strategies.
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Anemia , Criança , Feminino , Humanos , Análise Multinível , Etiópia/epidemiologia , Anemia/epidemiologia , Prevalência , ÁguaRESUMO
Addressing food insecurity during pregnancy is a major public health problem that demands guided interventions and translational research in public health. In this Editorial, we provide the context and invite contributions for our BMC Pregnancy and Childbirth Collection on Screening and management of food insecurity in pregnancy.
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Insegurança Alimentar , Abastecimento de Alimentos , Feminino , Gravidez , HumanosRESUMO
INTRODUCTION: Childhood undernutrition has been investigated extensively in previous literature but gender inequality detailing the burden of undernutrition has not been adequately addressed in scientific papers, especially in Ethiopia, where undernutrition is known to be a public health problem of high significance, necessitating increased efforts to address it and reduce this inequality. This study was carried out to: (1) explore gender differences in the prevalence of stunting, wasting, and underweight, and (2) compare the factors associated with childhood undernutrition between boys and girls in Ethiopia. METHODS: The study used a dataset of more than 33,564 children aged under 5 years (boys: 17,078 and girls: 16,486) who were included in the nationally representative Ethiopia Demographic and Health Survey (EDHS) from 2000 to 2016. The outcome variables were anthropometric indices: stunting (height-for-age < -2 standard deviations), wasting (weight-for-height < -2 standard deviations), and underweight (weight-for-age < -2 standard deviations). Gender-specific multilevel analyses were used to examine and compare the factors associated with child undernutrition. RESULTS: The overall prevalence of stunting (49.1% for boys vs 45.3% for girls, p < 0.001), wasting (11.9% for boys vs 9.9% for girls, p < 0.001), and underweight (33.1% for boys vs 29.8% for girls, p < 0.001) higher among boys compared to girls. Boys significantly had higher odds of stunting (aOR: 1.31, 95%CI: 1.21-1.42), wasting (aOR: 1.35, 1.23-1.48), and underweight (aOR: 1.38, 95%CI: 1.26-1.50) than girls. The common factors associated with childhood undernutrition for male and female children were the child's age, perceived size of the child at birth, breastfeeding status, maternal stature, maternal education, toilet facility, wealth index, and place of residence. Boys who were perceived by their mothers to be average sized at birth and were born to uneducated mothers had a higher likelihood of experiencing wasting, in contrast to girls. Among boys, birth order (firstborn), household size (1-4), and place of residence (urban) were associated with lower odds of being underweight. Boys living in cities had lower odds of being stunted. While girls born to mothers with no education and worked in agriculture were at a higher odd of being stunted. CONCLUSION: Our study revealed that boys were more likely to be malnourished than girls, regardless of their age category, and there were variations in the factors determining undernutrition among boys and girls. The differences in the burden of undernutrition were significant and alarming, positioning Ethiopia to be questioned whether it will meet the set Sustainable Development Goals (SDGs), including SDG 2 of zero hunger by 2030. These findings call for more effort to address malnutrition as a significant public health issue in Ethiopia, and to urgently recognise the need for enhanced interventions that address the gender gap in childhood undernutrition.
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Desnutrição , Magreza , Recém-Nascido , Criança , Humanos , Masculino , Feminino , Lactente , Magreza/epidemiologia , Etiópia/epidemiologia , Desnutrição/epidemiologia , Mães , Inquéritos e Questionários , Transtornos do Crescimento/epidemiologia , PrevalênciaRESUMO
BACKGROUND: Double burden of childhood malnutrition is a condition where undernutrition (stunting) along with overweight and obesity coexist within individuals, households, and populations. It reflects a new layer of malnutrition and an understudied phenomenon in many low-income settings. To date, the prevalence and factors that are associated with concurrent stunting and overweight or obesity (overweight/obesity) (CSO) in the same children have not been well researched in Ethiopia. Hence, this study aimed to assess the prevalence, trends, and factors associated with the coexistence of stunting and overweight or obesity among children aged 0-59 months in Ethiopia. METHODS: Pooled data from 2005, 2011 and 2016 Ethiopian Demographic and Health Survey (EDHS) were used. A total of 23,756 (weighted sample) children aged 0-59 months were included in the study. Height-for-age z-scores (HAZ) less than - 2 SD and weight-for-height z-scores (WHZ) above 2 SD were calculated, and children were classified as stunted and overweight/obese, respectively. A child who is simultaneously stunted and overweight/obese was considered as having HAZ below - 2 SD and WHZ above 2 SD computed into a variable named CSO, and reported as a binary outcome (yes or no). Multilevel logistic regression analysis that adjusts for sampling weights and clustering was used to identify factors associated with CSO. RESULTS: The prevalence of stunting, overweight or obesity, and CSO among under-five children was 43.12% [95% CI: (42.50, 43.75%)], 2.62% [95% CI: (2.42, 2.83%)], and 1.33% [95% CI: (1.18, 1.48%)], respectively. The percentage of CSO children was reported to have declined from 2.36% [95% CI: (1.94-2.85)] in 2005 to 0.87% [95%CI: (0.07-1.07)] in 2011, and the same appeared to have increased slightly to 1.34% [95%CI: (1.13-1.59)] in 2016. Children who were currently breastfeeding [AOR: 1.64, 95%CI: (1.01-2.72)], born to an overweight mother [AOR: 2.65, 95%CI: (1.19-5.88)], and lived in families with 1-4 household members [AOR: 1.52, 95%CI: (1.02-2.26)] were significantly associated with CSO. At the community level the odds of having CSO were higher among children included from EDHS-2005 [AOR: 4.38, 95%CI: (2.42-7.95)]. CONCLUSION: The study revealed that less than 2% of children had CSO in Ethiopia. CSO was linked to factors at both the individual (i.e. breastfeeding status, maternal overweight, and household size) and community-levels. Overall, the study findings indicated the necessity of focused interventions to simultaneously address double burden of childhood malnutrition in Ethiopia. To further combat the double burden of malnutrition, early identification of at-risk children, including those born to overweight women and children living with multiple household members, is indispensable.
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Desnutrição , Sobrepeso , Criança , Humanos , Feminino , Sobrepeso/epidemiologia , Prevalência , Obesidade/epidemiologia , Desnutrição/epidemiologia , Transtornos do Crescimento/epidemiologia , Transtornos do Crescimento/etiologia , Etiópia/epidemiologiaRESUMO
BACKGROUND: Many adolescent girls in Ethiopia and elsewhere missed school during their monthly cycles due to a lack of affordable menstrual absorbent materials or money to buy sanitary pads. So far, few studies have looked into the relationship between earning pocket money and maintaining good menstrual hygiene. Hence, this systematic review and meta-analysis aimed to synthesize the best available evidence regarding the association between earning pocket money and menstrual hygiene management among adolescents in Ethiopia. METHODS: We systematically searched PubMed, Hinari, Science Direct, Cochrane Library, ProQuest, POPLINE, African Journal Online, Direct of Open Access Journals, and Google Scholar for studies examining the association between earning pocket money and menstrual hygiene management among adolescent girls in Ethiopia, without restriction in a publication year. The Joanna Briggs Institute quality assessment tool for the cross-sectional studies was used to assess the quality of included studies. A prefabricated checklist, including variables: first author, publication year, sample size, type of questionnaire, and the region was used to extract data from the selected articles. A random-effect meta-analysis model was used to estimate the pooled odds ratio (OR) of the association between earning pocket money and menstrual hygiene management. The heterogeneity and publication bias was assessed by using I2 test statistics and Egger's test, respectively. RESULTS: Data from nine studies involving 4783 adolescent girls were extracted. The meta-analysis revealed that adolescent girls who earned pocket money from their parents or relative had 1.64 times higher odds of having good menstrual hygiene management than their counterparts [pooled OR = 1.64, 95% CI: 1.16-2.34, I2:66.7%, n = 7 (number of studies)]. Similarly, the likelihood of having good menstrual hygiene management was lower by 49% among adolescent girls who did not receive any pocket money from their parents compared to their counterparts (pooled OR = 0.51, 95% CI: 0.35-0.74, I2:48.4%, n = 2). CONCLUSIONS: The findings revealed that adolescent girls who earned pocket money were more likely to practice good menstrual hygiene management. Progress toward better menstrual hygiene will necessitate consideration of this factor.
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Higiene , Menstruação , Adolescente , Estudos Transversais , Etiópia , Feminino , Conhecimentos, Atitudes e Prática em Saúde , HumanosRESUMO
BACKGROUND: Little is known about the epidemiology of HIV infection among HIV positive people who inject drugs (PWID) in India. Injecting drug use has emerged as an important route of HIV transmission in India. The objective of this study was to conduct a systematic review on the risk behaviours associated with HIV infection among HIV positive PWID and assess the data reported. METHODS: A systematic search of six electronic databases, Scopus, PubMed, PsycINFO, CINAHL, Embase and Ovid Medline was conducted. These databases were searched for published studies on injecting risk behaviours, sexual risk behaviours and socio-demographic factors associated with HIV infection among HIV positive PWID in India. RESULTS: A total of 15 studies were included in the review of which 3 studies evaluated HIV/HCV coinfection among HIV positive PWID. Older age, low educational level and employment status were significantly associated with HIV infection. Sharing of syringe and needle, frequency of injection, early initiation of injecting practice, inconsistent condom use and having multiple sexual partners were all commonly associated with HIV infection among HIV positive PWID. CONCLUSION: Our study identified significant injecting and sexual risk behaviours among HIV positive PWID in India. There is an increasing HIV transmission among PWID in different states, more so in the northeastern states and in metropolitan cities in India. More studies need to be conducted in other regions of the country to understand the true burden of the disease. The lack of sufficient data among HIV positive female PWID does not preclude the possibility of a hidden epidemic among female PWID. The need of the hour is for the prevention of further transmission by this high-risk group through the provision of comprehensive programs, surveillance and robust continuation of harm reduction services.
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Usuários de Drogas , Infecções por HIV , Abuso de Substâncias por Via Intravenosa , Feminino , Humanos , Índia/epidemiologia , Assunção de Riscos , Abuso de Substâncias por Via Intravenosa/complicações , Abuso de Substâncias por Via Intravenosa/epidemiologiaRESUMO
BACKGROUND: Undernutrition is a significant public health challenge and one of the leading causes of child mortality in a wide range of developing countries, including Ethiopia. Poor access to water, sanitation, and hygiene (WASH) facilities commonly contributes to child growth failure. There is a paucity of information on the interrelationship between WASH and child undernutrition (stunting and wasting). This study aimed to assess the association between WASH and undernutrition among under-five-year-old children in Ethiopia. METHODS: A secondary data analysis was undertaken based on the Ethiopian Demographic and Health Surveys (EDHS) conducted from 2000 to 2016. A total of 33,763 recent live births extracted from the EDHS reports were included in the current analysis. Multilevel logistic regression models were used to investigate the association between WASH and child undernutrition. Relevant factors from EDHS data were identified after extensive literature review. RESULTS: The overall prevalences of stunting and wasting were 47.29% [95% CI: (46.75, 47.82%)] and 10.98% [95% CI: (10.65, 11.32%)], respectively. Children from households having unimproved toilet facilities [AOR: 1.20, 95% CI: (1.05,1.39)], practicing open defecation [AOR: 1.29, 95% CI: (1.11,1.51)], and living in households with dirt floors [AOR: 1.32, 95% CI: (1.12,1.57)] were associated with higher odds of being stunted. Children from households having unimproved drinking water sources were significantly less likely to be wasted [AOR: 0.85, 95% CI: (0.76,0.95)] and stunted [AOR: 0.91, 95% CI: (0.83, 0.99)]. We found no statistical differences between improved sanitation, safe disposal of a child's stool, or improved household flooring and child wasting. CONCLUSION: The present study confirms that the quality of access to sanitation and housing conditions affects child linear growth indicators. Besides, household sources of drinking water did not predict the occurrence of either wasting or stunting. Further longitudinal and interventional studies are needed to determine whether individual and joint access to WASH facilities was strongly associated with child stunting and wasting.
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Transtornos da Nutrição Infantil , Água Potável , Desnutrição , Criança , Humanos , Lactente , Saneamento , Etiópia/epidemiologia , Higiene , Transtornos da Nutrição Infantil/epidemiologia , Transtornos da Nutrição Infantil/complicações , Transtornos do Crescimento/epidemiologia , Transtornos do Crescimento/etiologia , Desnutrição/epidemiologia , Desnutrição/complicações , PrevalênciaRESUMO
Diabetes-related foot disease (DFD) is imposing an enormous burden on the health system and society due to the rapid growth of diabetes worldwide. Given the paucity of robust data on the disease burden of DFD in Australia, this study aimed to estimate the burden of disease due to DFD. The burden of DFD was estimated using the disability-adjusted life-years (DALY) approach. Data of 27 931 individuals aged 45 years and older with diabetes residing in New South Wales (NSW) from the 45 and Up Study survey were used in this study by linking it with the emergency department, hospital admissions and the deaths' registry data. The disease burden of DFD was estimated as 8915 DALY in NSW and 27 164 DALY in Australia in 2011. The burden was prominent among males and people aged 65 years and older. Most of the DALY (87%) was attributed to years of life lost or the fatal burden due to diabetes-related lower limb amputation (DRLEA). The total monetary values of DALY of DFD for NSW and Australia were estimated at approximately AUD 2 billion and AUD 6 billion annually, respectively. Preventative and curative priorities should be given to DRLEA to reduce this burden and target males, especially those aged 65 years and older.
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Diabetes Mellitus , Doenças do Pé , Masculino , Humanos , Idoso , Efeitos Psicossociais da Doença , Austrália/epidemiologiaRESUMO
BACKGROUND: Perceived risk towards the coronavirus pandemic is key to improved compliance with public health measures to reduce the infection rates. This study investigated how Sub-Saharan Africans (SSA) living in their respective countries and those in the diaspora perceive their risk of getting infected by the COVID-19 virus as well as the associated factors. METHODS: A web-based cross-sectional survey on 1969 participants aged 18 years and above (55.1% male) was conducted between April 27th and May 17th 2020, corresponding to the mandatory lockdown in most SSA countries. The dependent variable was the perception of risk for contracting COVID-19 scores. Independent variables included demographic characteristics, and COVID-19 related knowledge and attitude scores. Univariate and multiple linear regression analyses identified the factors associated with risk perception towards COVID-19. RESULTS: Among the respondents, majority were living in SSA (n = 1855, 92.8%) and 143 (7.2%) in the diaspora. There was no significant difference in the mean risk perception scores between the two groups (p = 0.117), however, those aged 18-28 years had lower risk perception scores (p = 0.003) than the older respondents, while those who were employed (p = 0.040) and had higher levels of education (p < 0.001) had significantly higher risk perception scores than other respondents. After adjusting for covariates, multivariable analyses revealed that SSA residents aged 39-48 years (adjusted coefficient, ß = 0.06, 95% CI [0.01, 1.19]) and health care sector workers (ß = 0.61, 95% CI [0.09, 1.14]) reported a higher perceived risk of COVID-19. Knowledge and attitude scores increased as perceived risk for COVID-19 increased for both SSAs in Africa (ß = 1.19, 95% CI [1.05, 1.34] for knowledge; ß = 0.63, 95% CI [0.58, 0.69] for attitude) and in Diaspora (ß = 1.97, 95% CI [1.16, 2.41] for knowledge; ß = 0.30, 95% CI [0.02, 0.58] for attitude). CONCLUSIONS: There is a need to promote preventive measures focusing on increasing people's knowledge about COVID-19 and encouraging positive attitudes towards the mitigation measures such as vaccines and education. Such interventions should target the younger population, less educated and non-healthcare workers.
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COVID-19 , Adolescente , Adulto , África Subsaariana/epidemiologia , Controle de Doenças Transmissíveis , Estudos Transversais , Feminino , Conhecimentos, Atitudes e Prática em Saúde , Migração Humana , Humanos , Internet , Masculino , Percepção , SARS-CoV-2 , Inquéritos e Questionários , Adulto JovemRESUMO
BACKGROUND: Undernutrition is strongly associated with poverty - levels of undernutrition are higher in poor countries than in better-off countries. Social protection especially cash transfer is increasingly recognized as an important strategy to accelerate progress in improving maternal and child nutrition. A critical method to improve nutrition knowledge and influence feeding practices is through behaviour change communication intervention. The Shonjibon Cash and Counselling study aims to assess the effectiveness of unconditional cash transfers combined with a mobile application on nutrition counselling and direct counselling through mobile phone in reducing the prevalence of stunting in children at 18 months. METHOD: The study is a longitudinal cluster randomised controlled trial, with two parallel groups, and cluster assignment by groups of villages. The cohort of mother-child dyads will be followed-up over the intervention period of approximately 24 months, starting from recruitment to 18 months of the child's age. The study will take place in north-central Bangladesh. The primary trial outcome will be the percentage of stunted children at 18 m as measured in follow up assessments starting from birth. The secondary trial outcomes will include differences between treatment arms in (1) Mean birthweight, percentage with low birthweight and small for gestational age (2) Mean child length-for age, weight for age and weight-for-length Z scores (3) Prevalence of child wasting (4) Percentage of women exclusively breastfeeding and mean duration of exclusive breastfeeding (5) Percentage of children consuming > 4 food groups (6) Mean child intake of energy, protein, carbohydrate, fat and micronutrients (7) Percentage of women at risk of inadequate nutrient intakes in all three trimesters (8) Maternal weight gain (9) Household food security (10) Number of events for child suffering from diarrhoea, acute respiratory illness and fever (11) Average costs of mobile phone BCC and cash transfer, and benefit-cost ratio for primary and secondary outcomes. DISCUSSION: The proposed trial will provide high-level evidence of the efficacy and cost-effectiveness of mobile phone nutrition behavior change communication, combined with unconditional cash transfers in reducing child undernutrition in rural Bangladesh. TRIAL REGISTRATION: The study has been registered in the Australian New Zealand Clinical Trials Registry ( ACTRN12618001975280 ).
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Transtornos da Nutrição Infantil/prevenção & controle , Aconselhamento , Aplicativos Móveis , Assistência Pública , Saúde da População Rural/estatística & dados numéricos , Adolescente , Adulto , Bangladesh/epidemiologia , Telefone Celular , Transtornos da Nutrição Infantil/epidemiologia , Pré-Escolar , Feminino , Seguimentos , Transtornos do Crescimento/epidemiologia , Transtornos do Crescimento/prevenção & controle , Humanos , Lactente , Masculino , Pessoa de Meia-Idade , Gravidez , Adulto JovemRESUMO
BACKGROUND: Under-five mortality is still a major health issue in many developing countries like Tanzania. To achieve the Sustainable Development Goal target of ending preventable child deaths in Tanzania, a detailed understanding of the risk factors for under-five deaths is essential to guide targeted interventions. This study aimed to investigate trends and determinants of neonatal, post-neonatal, infant, child and under-five mortalities in Tanzania from 2004 to 2016. METHODS: The study used combined data from the 2004-2005, 2010 and 2015-2016 Tanzania Demographic and Health Surveys, with a sample of 25,951 singletons live births and 1585 under-five deaths. We calculated age-specific mortality rates, followed by an assessment of trends and determinants (community, socioeconomic, individual and health service) of neonatal, postneonatal, infant, child and under-five mortalities in Cox regression models. The models adjusted for potential confounders, clustering and sampling weights. RESULTS: Between 2004 and 2016, we found that neonatal mortality rate remained unchanged, while postneonatal mortality and child mortality rates have halved in Tanzania. Infant mortality and under-five mortality rates have also declined. Mothers who gave births through caesarean section, younger mothers (< 20 years), mothers who perceived their babies to be small or very small and those with fourth or higher birth rank and a short preceding birth interval (≤2 years) reported higher risk of neonatal, postneonatal and infant mortalities. CONCLUSION: Our study suggests that there was increased survival of children under-5 years in Tanzania driven by significant improvements in postneonatal, infant and child survival rates. However, there remains unfinished work in ending preventable child deaths in Tanzania.
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Mortalidade da Criança/tendências , Mortalidade Infantil/tendências , Pré-Escolar , Feminino , Humanos , Lactente , Recém-Nascido , Masculino , Gravidez , Fatores de Risco , Tanzânia/epidemiologiaRESUMO
Objectives Household air pollution (HAP) is one of the leading causes of respiratory illness and deaths among young children in low and lower-middle income countries. This study examines for the first time trends in the association between HAP from cooking fuel and under-five mortality and measures the potential impact of interventions to reduce HAP using Nepal Demographic and Health Survey datasets (2001-2011). Methods A total of 17,780 living children across four age-groups (neonatal 0-28 days, post-neonatal 1-11 months, child 12-59 months and under-five 0-59 months) were included and multi-level logistic regression models were used for analyses. Population attributable fractions of key risk factors and potential impact fractions assessing the impact of previous interventions to reduce exposure prevalence were also calculated. Results Use of cooking fuel was associated with total under-five mortality (OR 2.19, 95% CI 1.37-3.51, P = 0.001) in Nepal, with stronger associations evident for sub-group analyses of neonatal mortality (OR 2.67, 95% CI 1.47-4.82, P = 0.001). Higher association was found in rural areas and for households without a separate kitchen using polluting fuel for cooking, and in women who had never breastfed for all age-groups of children. PIF estimates, assuming a 63% of reduction of HAP based on previously published interventions in Nepal, suggested that a burden of 40% of neonatal and 33% of under-five mortality cases associated with an indoor kitchen using polluting fuel could be avoidable. Conclusion Improved infrastructure and behavioral interventions could help reduce the pollution from cooking fuel in the household resulting in further reduction in under-five mortality in Nepal.
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Poluição do Ar em Ambientes Fechados/prevenção & controle , Mortalidade da Criança , Exposição Ambiental/prevenção & controle , Combustíveis Fósseis/efeitos adversos , Mortalidade Infantil , Características de Residência , Adulto , Poluição do Ar em Ambientes Fechados/efeitos adversos , Poluição do Ar em Ambientes Fechados/estatística & dados numéricos , Criança , Pré-Escolar , Culinária , Exposição Ambiental/efeitos adversos , Exposição Ambiental/estatística & dados numéricos , Feminino , Habitação , Humanos , Lactente , Recém-Nascido , Masculino , Pessoa de Meia-Idade , Nepal/epidemiologia , Pobreza , Fatores de Risco , População Rural , População UrbanaRESUMO
BACKGROUND: Stunting has been identified as one of the major proximal risk factors for poor physical and mental development of children under-5 years. Stunting predominantly occurs in the first 1000 days of life (0-23 months) and continues to the age of five. This study examines factors associated with stunting and severe stunting among children under-5 years in Nigeria. METHODS: The sample included 24,529 children aged 0-59 months from the 2013 Nigeria Demographic and Health Survey (NDHS). Height-for-age z-scores (HFAz), generated using the 2006 World Health Organisation (WHO) growth reference, were used to define stunting (HFAz < -2SD) and severe stunting (HFAz < -3SD). Multilevel logistic regression analyses that adjusted for cluster and survey weights were used to determine potential risk factors associated with stunting and severe stunting among children under-5 years in Nigeria. RESULTS: The prevalence of stunting and severe stunting were 29% [95% Confidence interval (Cl): 27.4, 30.8] and 16.4% [95%Cl: 15.1, 17.8], respectively for children aged 0-23 months, and 36.7% [95%Cl: 35.1, 38.3] and 21% [95%Cl: 19.7, 22.4], respectively for children aged 0-59 months. Multivariate analysis revealed that the most consistent significant risk factors for stunting and severe stunting among children aged 0-23 months and 0-59 months are: sex of child (male), mother's perceived birth size (small and average), household wealth index (poor and poorest households), duration of breastfeeding (more than 12 months), geopolitical zone (North East, North West, North Central) and children who were reported to having had diarrhoea in the 2 weeks prior to the survey [Adjusted odds ratio (AOR) for stunted children 0-23 months = 1.22 (95%Cl: 0.99, 1.49)];[AOR for stunted children 0-59 months = 1.31 (95%Cl: 1.16, 1.49)], [AOR for severely stunted children 0-23 months = 1.31 (95%Cl: 1.03, 1.67)]; [AOR for severely stunted children 0-59 months = 1.58 (95%Cl: 1.38, 1.82)]. CONCLUSIONS: In order to meet the post-2015 sustainable development goals, policy interventions to reduce stunting in Nigeria should focus on poverty alleviation as well as improving women's nutrition, child feeding practices and household sanitation.
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Transtornos do Crescimento/etiologia , Pré-Escolar , Estudos Transversais , Feminino , Transtornos do Crescimento/epidemiologia , Inquéritos Epidemiológicos , Humanos , Lactente , Recém-Nascido , Modelos Logísticos , Masculino , Análise Multivariada , Nigéria/epidemiologia , Prevalência , Fatores de Risco , Índice de Gravidade de DoençaRESUMO
BACKGROUND: Household air pollution (HAP) - predominantly from cooking fuel is a major public health hazard and one of the leading causes of respiratory illness and deaths among children under-five years in India. This study investigates the association between HAP from cooking fuel and under-five mortality using India's National Family and Health Survey (NFHS) datasets over the period 1992-2006 (total of 166,382 children), and the extent to which the association differed by environmental and behavioral factors affecting level of exposure. METHODS: The association between HAP and under-five mortality of three age-groups (neonatal age between 0-28 days, post-neonatal age between 1-11 months and children aged between 12-59 months) was examined using multi-level logistic regression models. RESULTS: HAP was associated with mortality among children aged under-five (OR = 1.30, 95%CI = 1.18-1.43, P < 0.001) and was more strongly associated in sub-group analyses of post-neonatal mortality (OR = 1.42, 95%CI = 1.19-1.71, P < 0.001) and child mortality (OR = 1.42, 95%CI = 1.05-1.91, P = 0.021) than neonatal mortality (OR = 1.23, 95%CI = 1.09-1.39, P = 0.001). The association was stronger for households in rural areas and for households without a separate kitchen using polluting fuel, and in women who had never breastfed for all age-groups. CONCLUSION: Use of cooking fuel in the household is associated with increased risk of mortality in children aged under-five years. Factors relating to access to clean fuels, improvements in infrastructure and household design and behavioral factors are discussed, and can result in further declines in under-five mortality in India.
Assuntos
Poluição do Ar em Ambientes Fechados/efeitos adversos , Mortalidade da Criança , Poluição do Ar em Ambientes Fechados/análise , Pré-Escolar , Culinária , Habitação , Humanos , Índia/epidemiologia , Lactente , Recém-Nascido , Razão de ChancesRESUMO
OBJECTIVE: The persistence of undernutrition, along with overweight and obesity, constitute the double burden of malnutrition. The present study aimed to: (i) describe the prevalence and trends of concurrent stunting and overweight in Indonesian children; (ii) identify potentially associated risk factors; and (iii) determine whether stunted children are at greater risk of overweight compared with those of healthy height. DESIGN: A secondary data analysis of children aged 2·0-4·9 years in four cross-sectional studies of the Indonesian Family Life Survey. Children's height and BMI Z-scores were calculated based on the WHO Child Growth Standards (2006). We defined 'concurrent stunting and overweight' as height-for-age Z-score +1. Multivariate generalised linear latent and mixed models were used to determine associated risk factors. SETTING: Thirteen out of twenty-seven provinces in Indonesia. SUBJECTS: Children (n 4101) from four waves of the Indonesian Family Life Survey (1993-2007). RESULTS: There were inconsistent trends in the prevalence of concurrent stunting and overweight from waves 1 to 4. Children were more likely to be stunted and overweight when they were in the youngest age group (2·0-2·9 years), were weaned after the age of 6 months, had short-statured mothers or lived in rural areas. Stunted children were significantly more likely to be overweight than healthy-height children (OR>1) but did not differ significantly different across each wave (OR=1·34-2·01). CONCLUSIONS: Concurrent stunting and overweight occurs in Indonesian children aged 2·0-4·9 years. Current policies and programmes need to be tailored for the management of this phenomenon.
Assuntos
Transtornos do Crescimento/epidemiologia , Sobrepeso/epidemiologia , Estatura , Pré-Escolar , Estudos Transversais , Feminino , Humanos , Indonésia/epidemiologia , Lactente , Masculino , Estado Nutricional , Obesidade/epidemiologia , Prevalência , Fatores de Risco , Inquéritos e QuestionáriosRESUMO
BACKGROUND: Stunting is one of the main public health problems in Tanzania. It is caused mainly by malnutrition among children aged less than 5 years. Identifying the determinants of stunting and severe stunting among such children would help public health planners to reshape and redesign new interventions to reduce this health hazard. This study aimed to identify factors associated with stunting and severe stunting among children aged less than five years in Tanzania. METHODS: The sample is made up of 7324 children aged 0-59 months, from the Tanzania Demographic and Health Surveys 2010. Analysis in this study was restricted to children who lived with the respondent (women aged 15-49 years). Stunting and severe stunting were examined against a set of individual-, household- and community-level factors using simple and multiple logistic regression analyses. RESULTS: The prevalence of stunting and severe stunting were 35.5% [95% Confidence interval (CI): 33.3-37.7] and 14.4% (95 % CI: 12.9-16.1) for children aged 0-23 months and 41.6% (95 % CI: 39.8-43.3) and 16.1% (95 % CI: 14.8-17.5) for children aged 0-59 months, respectively. Multivariable analyses showed that the most consistent significant risk factors for stunted and severely-stunted children aged 0-23 and 0-59 months were: mothers with no schooling, male children, babies perceived to be of small or average size at birth by their mothers and unsafe sources of drinking water [adjusted odds ratio (AOR) for stunted children aged 0-23 months = 1.37; 95% CI: (1.07, 1.75)]; [AOR for severely stunted children aged 0-23 months = 1.50; 95% CI: (1.05, 2.14)], [AOR for stunted children aged 0-59 months = 1.42; 95% CI: (1.13, 1.79)] and [AOR for severely stunted children aged 0-59 months = 1.26; 95% CI: (1.09, 1.46)]. CONCLUSIONS: Community-based interventions are needed to reduce the occurrence of stunting and severe stunting in Tanzania. These interventions should target mothers with low levels of education, male children, small- or average-size babies and households with unsafe drinking water.
Assuntos
Transtornos do Crescimento/diagnóstico , Inquéritos Epidemiológicos , Medição de Risco/métodos , Adolescente , Adulto , Pré-Escolar , Estudos Transversais , Feminino , Transtornos do Crescimento/epidemiologia , Humanos , Incidência , Lactente , Recém-Nascido , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Fatores de Risco , Índice de Gravidade de Doença , Tanzânia/epidemiologia , Adulto JovemRESUMO
BACKGROUND: In Nigeria, approximately 69% of households use solid fuels as their primary source of domestic energy for cooking. These fuels produce high levels of indoor air pollution. This study aimed to determine whether Nigerian children residing in households using solid fuels at <5 years of age were at higher risk of death. METHODS: The 2013 Nigeria Demographic and Health Survey data were analysed in Cox regression analyses to examine the effects of solid fuel use on deaths of children aged 0-28 days (neonatal), 1-11 months (post-neonatal), and 12-59 months (child). RESULTS: The results indicated that approximately 0.8% of neonatal deaths, 42.9% of post-neonatal deaths, and 36.3% of child deaths could be attributed to use of solid fuels. The multivariable analyses found that use of solid fuel was associated with post-neonatal mortality (hazard ratio [HR] =1.92, 95% confidence interval [CI]: 1.42-2.58) and child mortality (HR = 1.63, CI: 1.09-2.42), but was not associated with neonatal mortality (HR = 1.01, CI: 0.73-1.26). Living in rural areas and poor households were associated with an increased risk of death during the three mortality periods. CONCLUSION: Living in a rural area and poor households were strongly associated with an increased risk of a child > 1 to < 60 months dying due to use of solid fuels. The health effects of household use of solid fuels are a major public health threat that requires increased research and policy development efforts. Research should focus on populations in rural areas and low socioeconomic households so that child survival in Nigeria can be improved.
Assuntos
Mortalidade da Criança , Culinária , Mortalidade Infantil , Carvão Vegetal , Pré-Escolar , Carvão Mineral , Produtos Agrícolas , Características da Família , Feminino , Inquéritos Epidemiológicos , Humanos , Lactente , Recém-Nascido , Masculino , Esterco , Nigéria/epidemiologia , Poaceae , Fatores Socioeconômicos , MadeiraRESUMO
BACKGROUND: Nigeria continues to have one of the highest rates of neonatal deaths in Africa. This study aimed to identify risk factors associated with neonatal death in Nigeria using the 2008 Nigeria Demographic and Health Survey (NDHS). METHODS: Neonatal deaths of all singleton live-born infants between 2003 and 2008 were extracted from the 2008 NDHS. The 2008 NDHS was a multi-stage cluster sample survey of 36,298 households. Of these households, survival information of 27,147 singleton live-borns was obtained, including 996 cases of neonatal mortality. The risk of death was adjusted for confounders relating to individual, household, and community level factors using Cox regression. RESULTS: Multivariable analyses indicated that a higher birth order of newborns with a short birth interval ≤ 2 years (hazard ratio [HR] = 2.19, confidence interval [CI]: 1.68-2.84) and newborns with a higher birth order with a longer birth interval > 2 years (HR = 1.36, CI: 1.05-1.78) were significantly associated with neonatal mortality. Other significant factors that affected neonatal deaths included neonates born to mothers younger than 20 years (HR = 4.07, CI: 2.83-5.86), neonates born to mothers residing in rural areas compared with urban residents (HR = 1.26, CI: 1.03-1.55), male neonates (HR = 1.30, CI: 1.12-1.53), mothers who perceived their neonate's body size to be smaller than the average size (HR = 2.10, CI: 1.77-2.50), and mothers who delivered their neonates by caesarean section (HR = 2.80, CI: 1.84-4.25). CONCLUSIONS: Our study suggests that the Nigerian government needs to invest more in the healthcare system to ensure quality care for women and newborns. Community-based intervention is also required and should focus on child spacing, childbearing at a younger age, and poverty eradication programs, particularly in rural areas, to reduce avoidable neonatal deaths in Nigeria.
Assuntos
Características da Família , Mortalidade Infantil/tendências , Adolescente , Adulto , Intervalo entre Nascimentos , Demografia , Feminino , Inquéritos Epidemiológicos , Humanos , Lactente , Recém-Nascido , Masculino , Pessoa de Meia-Idade , Nigéria/epidemiologia , Gravidez , Inquéritos e QuestionáriosRESUMO
BACKGROUND: Stunting remains a major public health concern in Nepal as it increases the risk of illness, irreversible body damage and mortality in children. Public health planners can reshape and redesign new interventions to reduce stunting and severe stunting among children aged less than 5 years in this country by examining their determinants. Hence, this study identifies factors associated with stunting and severe stunting among children aged less than five years in Nepal. METHODS: The sample is made up of 2380 children aged 0 to 59 months with complete anthropometric measurements from the 2011 Nepal Demographic and Health Survey (NDHS). Simple and multiple logistic regression analyses were used to examine stunting and severe stunting against a set of variables. RESULTS: The prevalences of stunting and severe stunting were 26.3% [95% confidence Interval (CI): 22.8, 30.1] and 10.2% (95%CI: 7.9, 13.1) for children aged 0-23 months, respectively, and 40.6 (95%CI: 37.3, 43.2) and 15.9% (95%CI: 13.9, 18.3) for those aged 0-59 months, respectively. After adjusting for potential confounding factors, multivariable analyses showed that the most consistent significant risk factors for stunted and severely stunted children aged 0-23 and 0-59 months were household wealth index (poorest household), perceived size of baby (small babies) and breastfeeding for more than 12 months (adjusted odds ratio (AOR) for stunted children aged 0-23 months = 2.60 [95% CI: (1.87, 4.02)]; AOR for severely stunted children aged 0-23 months = 2.87 [95% CI: (1.54, 5.34)]; AOR for stunted children aged 0-59 months = 3.54 [95% CI: (2.41, 5.19)] and AOR for severely stunted children aged 0-59 months = 4.15 [95% CI: (2.45, 6.93)]. CONCLUSIONS: This study suggests that poorest households and prolonged breastfeeding (more than 12 months) led to increased risk of stunting and severe stunting among Nepalese children. However, community-based education intervention are needed to reduce preventable deaths triggered by malnutrition in Nepal and should target children born to mothers of low socioeconomic status.
Assuntos
Transtornos do Crescimento/epidemiologia , Adolescente , Adulto , Aleitamento Materno , Pré-Escolar , Parto Obstétrico/métodos , Feminino , Abastecimento de Alimentos , Inquéritos Epidemiológicos , Humanos , Lactente , Recém-Nascido , Recém-Nascido Pequeno para a Idade Gestacional , Masculino , Pessoa de Meia-Idade , Análise Multivariada , Nepal/epidemiologia , Pobreza , Fatores de Risco , Índice de Gravidade de Doença , Adulto JovemRESUMO
Background: HIV and drug overdose continue to be the leading causes of death among people who inject drugs (PWID). Mizoram, a small state in the northeast of India, has the highest prevalence of HIV in India and a high HIV prevalence among PWID. Objective: To estimate the mortality among HIV-positive and HIV-negative PWID and to describe its associated factors. Methods: Cross-sectional datasets from the 2007-2021 Mizoram State AIDS Control Society (MSACS) data comprising 14626 PWID were analyzed. Logistic regression analysis was conducted to examine the factors associated with mortality among HIV-negative and HIV-positive PWID after adjusting for potential confounding factors. Results: Mortality among HIV-negative PWID declined by 59% between 2007 and 2021. The mortality rate among HIV-positive PWID also declined by 41% between 2007 and 2021. The multiple logistic regression analysis revealed that being divorced/separated/widowed (AOR = 1.41, 95% CI 1.03-1.94) remained positively associated with mortality among HIV-positive PWID. Mortality among HIV-negative PWID remained positively associated with ages of 24-34 years (AOR = 1.54, 95% CI 1.29-1.84) and above 35 years (AOR = 2.08, 95% CI 1.52-2.86), being divorced/separated/widowed (AOR = 1.28, 95% CI 1.02-1.61), and the sharing of needles/syringes (AOR = 1.28, 95% CI 1.34-2.00). Mortality among HIV-negative PWID was negatively associated with being married (AOR = 0.72, 95% CI 0.57-0.90), being employed (AOR = 0.77, 95% CI 0.64-0.94), and having a monthly income. Conclusions: The mortality rate among HIV-negative and HIV-positive PWID declined significantly between 2007 and 2021 in Mizoram. To further reduce mortality among PWID, interventions should target those sharing needles/syringes, those above 24 years of age, and unmarried participants.