Correction to: BMC Anesthesiol (2019) 19:39

https://doi.org/10.1186/s12871-019-0694-x

Following publication of the original article [1], the authors reported a missing data on Table 1 in their paper. The original article [1] has been updated.

The correct Table 1 is shown below.

Table 1 Baseline characteristics of delirious and non-delirious patients