Correction to: BMC Public Health 22, 760 (2022)

https://doi.org/10.1186/s12889-022-13152-6

In the original publication [1] there was an incorrect funding acknowledgement. In this correction article the correct and incorrect funding acknowledgement are published. The original article has been updated.

Incorrect funding

  • This research does not receive any funding.

Correct funding

  • This work was funded by the National Natural Science Foundation of China (Grant No. 82173626, 81773552) and the National Key Research and Development Program of China (Grant No. 2018YFC1315302).