Gathered for the GAFSP Open Data Services activity. This file contains summary statistics of malnutrition by province 2018 (underweight children under 5 years old). Data collected by the Zambia Statistics Agency in partnership with the Ministry of Health; the University Teaching Hospital Virology Laboratory (UTH-VL); and the Department of Population Studies at the University of Zambia (UNZA) under the overall guidance of the National Steering Committee. Funding provided by USAID, the Global Fund, DFID and UNFPA and technical assistance provided by ICF through the DHS Program. Data published in "Zambia Demographic and Health Survey 2018."