This report presents the results of the quantitative impact evaluation of the Working to Improve Nutrition in Northern Nigeria (WINNN) programme. The impact evaluation is conducted by the Operations Research and Impact Evaluation (ORIE) project. ORIE is responsible for undertaking operations research and assessing the impact of the WINNN programme and it is led by Oxford Policy Management (OPM) and implemented in collaboration with other institutions.UK Department for International Developmen
