Correction to: Population Health Metrics (2021) 19:26. https://doi.org/10.1186/s12963-021-00260-5

Following the publication of the original article [1], the authors reported a missing grant number in their Funding declaration. The updated Funding declaration is as follows:

The project was funded by the National Institute for Medical Research Development (NIMAD, Grant number: 940406).

The original article has been corrected to include this Funding declaration.