Make your data better
Tools for self-assessment of data quality
This toolkit establishes the basis for a standardized and holistic approach to data quality and the institutionalization of data quality assessment in countries. The toolkit was produced through a collaboration by the World Health Organization; the Global Fund to Fight AIDS, Tuberculosis and Malaria; Gavi, the Vaccine Alliance; and MEASURE Evaluation, which is funded by the United States Agency for International Development. Related materials are available here: