32 research outputs found

    Differential associated factors for inadequate receipt of components and non-use of antenatal care services among adolescent, young, and older women in Nigeria

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    Nigerian women continue to die in childbirth due to inadequate health services such as antenatal care (ANC). Among other factors, the inadequate receipt or non-use of ANC appears to be associated with the age of women, remoteness, and poor households. This cross-sectional study aimed to compare the factors associated with inadequate receipt of the components and non-use of ANC among pregnant adolescents, and young and older women in Nigeria. Data for this study were from the 2018 Nigeria Demographic and Health Survey (NDHS) and covered a weighted total of 21,911 eligible women. Survey multinomial logistic regression analyses that adjusted for cluster, and survey weights were conducted to examine factors associated with adolescent, young, and older women. Adolescent women reported a higher prevalence of inadequate receipts and non-use of ANC than young and older women. Increased odds of inadequate receipt of the components of ANC were associated with residence in the North–East region and rural areas for all three categories of women. For adolescent women, the increased odds of inadequate receipt of the components of ANC were associated with delivering a baby at home and a big problem with distance to health facilities. Limited education or no schooling was associated with the increased odds of receiving inadequate ANC among older women. Implementing interventions to improve maternal and child health care should focus on the factors associated with the increased odds of receipt of inadequate or non-use of ANC services among Nigerian adolescent women, particularly those living in rural areas in the North–East region

    Individual, household and national factors associated with iron, vitamin A and zinc deficiencies among children aged 6-59 months in Nepal

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    Iron, vitamin A and zinc deficiencies are the top three micronutrients contributing to disability‐adjusted life years globally. The study assessed the factors associated with iron, vitamin A, and Zinc deficiencies among Nepalese children (n = 1709) aged 6–59 months using data from the 2016 Nepal National Micronutrient Status Survey. The following cut‐off points were applied: iron deficiency [ferritin 8.3 mg/L], vitamin A deficiency (retinol‐binding protein < 0.69 ÎŒmol/L) and zinc deficiency (serum zinc < 65 ÎŒg/dl for morning sample and <57”g/dl for afternoon sample). We used multiple logistic regression adjusted for sampling weights and clustering to examine the predictors of micronutrient deficiencies. The prevalence of iron depletion (ferritin), tissue iron (sTfR), vitamin A and zinc deficiencies were 36.7%, 27.6%, 8.5% and 20.4%, respectively. Children were more likely to be iron deficient (ferritin) if aged 6–23 months, stunted, and in a middle‐wealth quintile household. Vitamin A deficiency was associated with development region and was higher among children living in severe food‐insecure households and those who did not consume fruits. Zinc deficiency was higher among children in rural areas and the poorest wealth quintile. The Government of Nepal should focus on addressing micronutrient deficiencies in the early years, with emphasis on improving food systems, promote healthy diets, among younger and stunted children and provide social cash transfer targeting high‐risk development regions, poorest and food insecure households

    Factors associated with inadequate receipt of components and non-use of antenatal care services in India : a regional analysis

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    Background: Failure to use antenatal care (ANC) and inadequate receipt of components of ANC pose a significant risk for the pregnant woman and the baby. This study aimed to examine a regional analysis of factors associated with receiving no ANC and inadequate receipt of components of ANC services among Indian women. Method: Information from 173,970 women of reproductive age 15–49 years from the 2019–21 India National Family Health Survey (NFSH-5) was analysed. Logistic regression analyses that adjusted for cluster and survey weights were conducted to assess the socio-demographic and other factors associated with receiving non-use of ANC and inadequate receipt of components of ANC, respectively, in the six regions and 28 states, and 8 union territories in India. Results: Across regions in India, 7% of women reported no ANC, and the prevalence of inadequate and adequate receipt of components of ANC in all six regions ranged from 67 to 89% and 8% to 24%, respectively. Of all the 36 federated entities, the prevalence of inadequate receipt of ANC components was less than two-thirds in Tamil Nadu, Puducherry, Andaman and the Nicobar Islands, Odisha, and Gujarat. Our analyses revealed that associated factors vary by region, state, and union territories. Women from poor households reported increased odds of receiving no ANC in North, East and North-eastern regions. Women who reported no schooling in South, East and Central regions were associated with increased odds of receiving no ANC. Women from poor households in Himachal Pradesh, Bihar, Uttar Pradesh, Nagaland, Manipur, Uttar Pradesh, and Madhya Pradesh states reported significantly higher odds of inadequate components ANC than women from rich households. The receipt of inadequate components of ANC was significantly higher among women who never read magazines in Delhi, Ladakh, Karnataka, Telangana, Jharkhand, Maharashtra, Uttar Pradesh, Chhattisgarh, Arunachal Pradesh, Manipur, and Mizoram states in India. Conclusion: A better understanding of the factors associated with and incorporating them into the short- and long-term intervention strategies, including free financial support from the Indian government to encourage pregnant women from lower socioeconomic groups to use health services across all regions, states and union territories

    Regional analysis of associations between infant and young child feeding practices and diarrhoea in Indian children

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    Studies on the association between infant and young child feeding (IYCF) practices and diarrhoea across regional India are limited. Hence, we examined the association between IYCF practices and diarrhoea in regional India. A weighted sample of 90,596 (North = 11,200, South = 16,469, East = 23,317, West = 11,512, Central = 24,870 and North-East = 3228) from the 2015–2016 National Family Health Survey in India was examined, using multivariate logistic regressions that adjust for clustering and sampling weights. The IYCF indicators included early initiation of breastfeeding (EIBF), exclusive breastfeeding (ExcBF), predominant breastfeeding (PBF), bottle feeding (BotF), continued breastfeeding (BF) at one-year, continued BF at two years, children ever breastfed and the introduction of solid, semi-solid or soft foods (ISSSF). Diarrhoea prevalence was lower among infants who were BF within one-hour of birth and those who were exclusively breastfed. Multivariate analyses revealed that continued BF at one and two years, and infants who were introduced to complementary foods had a higher prevalence of diarrhoea. EIBF and ExcBF were protective against diarrhoea in the regions of North, East and Central India. PBF, BotF and ISSSF were risk factors for diarrhoea in Central India. Continued BF at two years was a risk factor for diarrhoea in Western India. Findings suggested that EIBF and ExcBF were protective against diarrhoea in Northern, Eastern and Central India, while PBF, BotF, continued BF at two years and ISSSF were risk factors for diarrhoea in various regions in India. Improvements in IYCF practices are likely to reduce the burden of diarrhoea-related morbidity and mortality across regions in India

    Infant and young child feeding practices among adolescent mothers and associated factors in India

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    Adequate infant and young child feeding (IYCF) improve child survival and growth. Globally, about 18 million babies are born to mothers aged 18 years or less and have a higher likelihood of adverse birth outcomes in India due to insufficient knowledge of child growth. This paper examined factors associated with IYCF practices among adolescent Indian mothers. This cross-sectional study extracted data on 5148 children aged 0–23 months from the 2015–2016 India National Family Health Survey. Survey logistic regression was used to assess factors associated with IYCF among adolescent mothers. Prevalence of exclusive breastfeeding, early initiation of breastfeeding, timely introduction of complementary feeding, minimum dietary diversity, minimum meal frequency, and minimum acceptable diet rates were: 58.7%, 43.8%, 43.3%, 16.6%, 27.4% and 6.8%, respectively. Maternal education, mode of delivery, frequency of antenatal care (ANC) clinic visits, geographical region, child’s age, and household wealth were the main factors associated with breastfeeding practices while maternal education, maternal marital status, child’s age, frequency of ANC clinic visits, geographical region, and household wealth were factors associated with complementary feeding practices. IYCF practices among adolescent mothers are suboptimal except for breastfeeding. Health and nutritional support interventions should address the factors for these indicators among adolescent mothers in India

    Complementary feeding practices in West Africa : statistics, epidemiology and policy implications

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    Unlike breastfeeding, complementary feeding has not received the attention it requires, especially in low-income and middle-income countries. There is evidence to the effect that breast milk alone is nutritionally insufficient for children aged 6 months and over. Consequently, the World Health Organisation recommended commencement of complementary feeding at this juncture. This thesis aims to explore complementary feeding practices in West Africa. The thesis utilizes the newly developed WHO Infant and Young Child Feeding indicators and the most recent Demographic and Health Surveys of all the countries studied. It divides the West Africa sub-region into two groups; namely Anglophone (English-speaking) and Francophone (French-speaking) countries. The Anglophone countries comprise Ghana, Liberia, Nigeria and Sierra Leone. The Francophone countries comprise Benin, Burkina Faso, Cote d’Ivoire (Ivory Coast), Guinea, Mali, Niger and Senegal. The thesis first examines the determinants of early introduction of solid, semi-solid or soft foods among infants aged 3-5 months in both Anglophone and Francophone West African countries. It then compares complementary feeding indicators among children aged 6-23 months between the Anglophone countries on the one hand and the Francophone countries on the other. Determinants of sub-optimal complementary feeding practices in the Anglophone and Francophone countries are examined in the next two studies. Finally, the policy implications of the issue of sub-optimal complementary feeding practices in West Africa are presented. Six published papers have been integrated to form the core of this thesis. These published papers are presented in individual chapters of the thesis and are described in the next paragraph

    Agricultural value chains in developing economies : a theoretical framework

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    The aim of this chapter is to provide a conceptual framework for understanding value chains and to inform our understanding of complex systems, such as the food supply system, which is critically important to human life on this planet. Essentially, a value chain represents the flow of goods, services and processes leading to final consumption. A given value chain may span the full range of processes involved from supply of raw inputs, production and manufacturing, distribution, marketing, to the sales and final disposal of associated waste, or any subset thereof. Agricultural value chains start with inputs to the production of food or other natural products, which may be consumed ‘whole’, or in a transformed state; and may be marketed and consumed ‘locally’ or transported and then marketed to the final consumer. Along this path, the goods may be bought and sold by one or more inter-mediary businesses. Each and every function carried out by participants along that chain may add value to the ‘raw’ farm product—value which in the eye of the final consumer is worth paying for, in order to satisfy their particular ‘need’ or ‘want’

    Prevalence of key breastfeeding indicators in 29 sub-Saharan African countries : a meta-analysis of demographic and health surveys (2010– 2015)

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    Objectives: To carry out a meta-analysis to assess the prevalence of four key breastfeeding indicators in four subregions of 29 sub-Saharan African countries. Design, settings and participants The 29 countries were categorised into four subregions, and using cross-sectional data from the most recent Demographic and Health Surveys (2010–2015) of these countries prevalence of each of four key breastfeeding indicators was estimated for each of the subregions by carrying out a meta-analysis. Due to the presence of significant heterogeneity among the various surveys (I2>50%), a random-effect analytic model was used, and sensitivity analysis was performed to examine the effects of outliers. Main outcome variables: Early initiation of breast feeding, exclusive breast feeding, predominant breast feeding and bottle feeding. Results: The overall prevalence of early initiation of breast feeding varied between a lowest of 37.84% (95% CI 24.62 to 51.05) in Central Africa to a highest of 69.31% (95% CI 67.65 to 70.97) in Southern Africa; the overall prevalence of exclusive breast feeding ranged between a lowest of 23.70% (95% CI 5.37 to 42.03) in Central Africa to a highest of 56.57% (95% CI 53.50 to 59.95) in Southern Africa; the overall prevalence of predominant breast feeding ranged between a lowest of 17.63% (95% CI 12.70 to 22.55) in East Africa and a highest of 46.37% (95% CI 37.22 to 55.52) in West Africa; while the prevalence of bottle feeding varied between a lowest of 8.17% (95% CI 5.51 to 10.84) in West Africa and a highest of 30.05% (95% CI 28.42 to 31.69) in Southern Africa. Conclusions: West Africa and Central Africa recorded lower overall prevalence of early initiation of breast feeding and exclusive breast feeding than the WHO’s recommended target of 50% by the year 2025. Intervention for improved breastfeeding practices in sub- Saharan Africa should target West and Central Africa, while intervention to minimise bottle feeding should target Southern Africa

    Prevalence of key breastfeeding indicators in 29 sub-Saharan African countries: a meta-analysis of demographic and health surveys (2010–2015)

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    Objectives: To carry out a meta-analysis to assess the prevalence of four key breastfeeding indicators in four subregions of 29 sub-Saharan African countries. Design, settings and participants The 29 countries were categorised into four subregions, and using cross-sectional data from the most recent Demographic and Health Surveys (2010–2015) of these countries prevalence of each of four key breastfeeding indicators was estimated for each of the subregions by carrying out a meta-analysis. Due to the presence of significant heterogeneity among the various surveys (I2>50%), a random-effect analytic model was used, and sensitivity analysis was performed to examine the effects of outliers. Main outcome variables: Early initiation of breast feeding, exclusive breast feeding, predominant breast feeding and bottle feeding. Results: The overall prevalence of early initiation of breast feeding varied between a lowest of 37.84% (95% CI 24.62 to 51.05) in Central Africa to a highest of 69.31% (95% CI 67.65 to 70.97) in Southern Africa; the overall prevalence of exclusive breast feeding ranged between a lowest of 23.70% (95% CI 5.37 to 42.03) in Central Africa to a highest of 56.57% (95% CI 53.50 to 59.95) in Southern Africa; the overall prevalence of predominant breast feeding ranged between a lowest of 17.63% (95% CI 12.70 to 22.55) in East Africa and a highest of 46.37% (95% CI 37.22 to 55.52) in West Africa; while the prevalence of bottle feeding varied between a lowest of 8.17% (95% CI 5.51 to 10.84) in West Africa and a highest of 30.05% (95% CI 28.42 to 31.69) in Southern Africa. Conclusions: West Africa and Central Africa recorded lower overall prevalence of early initiation of breast feeding and exclusive breast feeding than the WHO’s recommended target of 50% by the year 2025. Intervention for improved breastfeeding practices in sub- Saharan Africa should target West and Central Africa, while intervention to minimise bottle feeding should target Southern Africa

    Methods of cultivation

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    This chapter deals with the various methods involved in the cultivation of the cotton crop. Methods involved in cotton cultivation include the method of land preparation, the different types of sowing methods, how fertilizer is managed, methods of protection of the cotton crop, as well as research advances in cotton cultivation
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