Additional file 1 of Coding quality of deaths and its impact on elderly unintentional fall mortality data from 1990 to 2019: a retrospective analysis of the WHO Mortality Database

Additional file 1: Appendix 1. Coding quality by county/territory income. Appendix 2. Country-specific coding quality. Appendix 3. Crude and corrected age-adjusted unintentional fall mortality. Appendix 4. Flow chart of selection of eligible countries/territories. Appendix 5. GATHER checklist