Correction: BMC Endocr Disord 23, 222 (2023)

https://doi.org/10.1186/s12902-023-01474-4

Following publication of the original article [1], the authors reported an error in the number of participants in Fig. 2.

The original Fig. 2 was:

figure a

The updated Fig. 2 should read:

figure b

The original article [1] has been updated.