Correction: BMC Nephrol 23, 312 (2022)

https://doi.org/10.1186/s12882-022-02932-2

Following publication of the original article [1], the authors informed us that the confidence interval is missing in Table 2, Column 5, row Q2. It should be 1.01 [0.95-1.09].

The original article has been corrected.