Study design, data management, analysis and interpretation for a multi-country study to refine the minimum dietary diversity women (MDD-W) data collection tool

Minimum dietary diversity for women of reproductive age (MDD-W) was validated as a population-level proxy of micronutrient adequacy, with indicator data collection proposed as either list-based or open recall. This study assessed the measurement agreement of list-based and open recall methods as compared to a  reference method of individual quantitative dietary assessment for achieving MDD-W .