Evaluating pictorial charts as a means of collecting participant-recorded data on household dietary diversity in low-literacy communities in Tanzania
Julia de Bruyn, John Msuya, Elaine Ferguson
BRITISH JOURNAL OF NUTRITION | CAMBRIDGE UNIV PRESS | Published : 2019
Innovative methods to collect dietary data at multiple times across the year are needed to better understand seasonal or temporal changes in household diets and measure the impact of nutrition-sensitive agricultural programmes in low-income countries. The present study aims to validate a picture-based research tool for participants to self-record their household's dietary diversity each month in villages of Manyoni District, Tanzania. Pictorial record charts were developed to reflect local food resources. In 113 randomly selected households, the person responsible for food preparation was trained to mark all items consumed by any household member within the home, or prepared for consumption ..View full abstract
This work was funded by the UK Department for International Development through the Postdoctoral Fellowships on Innovative Methods and Metrics for Agriculture and Nutrition Actions (IMMANA Fellowships). Additional financial support for fieldwork was received from the McKnight Foundation.