Correction to: BMC Public Health 20, 1238 (2020)

https://doi.org/10.1186/s12889-020-09335-8

In the publication of the original article [1], several modifications were not implemented. These changes related to updated reference information and textual clarifications. In this correction article the significant changes are provided in Supplementary file 1.These changes do not impact the conclusion of the article. The original article has been updated.