Correction to: BMC Health Serv Res 22, 741 (2022)

https://doi.org/10.1186/s12913-022-08133-9

Following publication of the original article [1], the authors identified an error in the affiliations assignment: affiliation 1 (Doctoral Programme in International Public Health, Euclid University, Bangui, Central African Republic) was incorrectly assigned to Abdulrasheed Bello Aliyu and Zahraddeen Ibrahim Lawal.

This error is corrected in the author list of this Correction article and the original article [1] has been updated.