Anonymised notes recorded when performing semi-structured interviews with 32 respondents, considered to be experts on the five types of maternal and newborn indicators (health system and input, care access and availability, quality of care and safety, coverage and outcomes, as well as impact). We included experts in both qualitative and quantitative methods to assess indicator validity. This work was commissioned by the Mother and Newborn Information for Tracking Outcomes and Results Technical Advisory Group (MoNITOR), which functions as a Technical Advisory body to the World Health Organization on matters of measurement, metrics, and monitoring of maternal and newborn health for the Departments of Maternal, Newborn, Child and Adolescent Health and Reproductive Health and Research
