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dc.contributor.advisorGurtoo, Anjula
dc.contributor.authorAfsharinia, Bita
dc.date.accessioned2024-09-02T05:53:24Z
dc.date.available2024-09-02T05:53:24Z
dc.date.submitted2024
dc.identifier.urihttps://etd.iisc.ac.in/handle/2005/6614
dc.description.abstractMalnutrition remains a global health concern, especially in India with high child mortality rates. While some studies examine nutrient inadequacy in a child’s diets, a lack of comprehensive assessment of underlying ecosystem variables remains a gap, especially so for underprivileged communities with a higher prevalence of malnutrition. The adverse impact of COVID-19 pandemic has further exacerbated the challenges in addressing malnutrition. Against the same backdrop, the study investigates four research objectives. First, explore the bio-ecological factors contributing to malnutrition among children in India. Second, identify the ecosystem factors leading to poor nutrient intake, taking into account the specified importance of dietary diversity. Third, in light of the pandemic and its significant impact on livelihoods, examine the effect of economic factors on consumption of major food groups and the mediating effect of emotional distress and government support in unskilled and semi-skilled employees during the pandemic. Lastly, uncover food factors associated with children’s school dropout in low-income households using CHAID algorithm. The analysis, firstly, uncovered the significance of vaccination and revealed a paradox in maternal working status. Secondly, on comparing three subgroups—low and high wealth index, presence / absence of health problems (diarrhoea, fever, and cough), and gender, the results indicated lower wealth index significantly affecting nutrient intake in female children, highlighting non-egalitarian gender attitudes. Thirdly, in the context of the COVID-19 pandemic, and substantial reduction in monthly earnings, economic downturn had a negative impact on major food groups consumption. However, notably, government support showed a non-significant role. Lastly, however, for school dropout rate, the analysis underscored role of government ration support in enhancing starch staples consumption and emphasized the importance of ensuring three regular meals a day during the pandemic to reduce children's school dropout. The thesis explores these and other significant results for their policy implications.en_US
dc.language.isoen_USen_US
dc.relation.ispartofseries;ET00624
dc.rightsI grant Indian Institute of Science the right to archive and to make available my thesis or dissertation in whole or in part in all forms of media, now hereafter known. I retain all proprietary rights, such as patent rights. I also retain the right to use in future works (such as articles or books) all or part of this thesis or dissertationen_US
dc.subjectMalnutritionen_US
dc.subjectCOVID-19en_US
dc.subjectFood securityen_US
dc.subjectChild malnutritionen_US
dc.subject.classificationResearch Subject Categories::SOCIAL SCIENCESen_US
dc.titleFood and Nutritional Status: Overall Assessment and COVID-19 Studiesen_US
dc.typeThesisen_US
dc.degree.namePhDen_US
dc.degree.levelDoctoralen_US
dc.degree.grantorIndian Institute of Scienceen_US
dc.degree.disciplineEngineeringen_US


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