Effect of Household Income on Dietary Diversity Among Families in Yobe State

This study examines the effect of household income on dietary diversity among families in Yobe State, North East Nigeria. Dietary diversity, measured by the number of distinct food groups consumed, is a critical indicator of diet quality and household food security. Low household income severely constrains food purchasing power, particularly in conflict-affected and drought-prone regions. Using a descriptive survey design, the study targets 280 household heads in Damaturu and Potiskum local government areas. Data were collected using a structured questionnaire incorporating income assessment and a standardised household dietary diversity score tool. Objectives include determining household income levels, assessing dietary diversity scores, and quantifying the effect of income on food group consumption frequency. Recent literature from North East Nigeria documents alarmingly low dietary diversity scores among low-income households, with implications for maternal and child nutrition outcomes. Data were analysed using regression analysis, mean scores, and ANOVA. The Food Insecurity and Vulnerability Framework anchors the study, situating dietary inadequacy within the broader context of economic vulnerability. Findings are expected to reveal a significant positive relationship between household income and dietary diversity scores. Recommendations target the Yobe State Government, the World Food Programme, and Home Economics educators to develop income-sensitive nutrition programming at the household level. Keywords: household income, dietary diversity, food security, nutrition, Yobe State.