Dietary pattern of undernourished children and their Vitamin A status in institute of child health Ahmadu Bello University Teaching Hospital Zaria

Abstract

Context: Vitamin A deficiency (VAD) affects an estimated six million pre school children in Nigeria and 20 million in Africa. When associated with severe undernutrition, it increases both morbidity and mortality of under five children. Aims: The study was aimed to determine the dietary pattern and its relationship with Vitamin A levels in undernourished children and controls in Institute of Child Health (ICH), Ahmadu Bello University Teaching Hospital Zaria. Settings and Design: This was a case–control, hospital based descriptive study carried out at the ICH Banzazzau, Zaria. Materials and Methods: Systematic sampling method was adopted to select undernourished children aged 6–59 months for the study. A semi-quantitative food frequency questionnaire was developed following the International Vitamin A Consultative Group guidelines for dietary assessment of Vitamin A intake. The questionnaire consisted of a list of 22 food items obtained during survey from local markets. Serum Vitamin A level was analysed by high performance liquid chromatography. The frequency of values below a cut off, usually taken as 0.70 μmol/L (20 μg/dl) for low and 0.35 μmol/L (10 μg/dl) for deficiency. Statistical analysis: The data were analysed using the Statistical Package for the Social Sciences version 20.0. Results: The prevalence of low serum Vitamin A level (10–