Reference 1 Sabbe K, van der Mast R, Dilles T. The prevalence of delirium in Belgian nursing homes: a cross-sectional evaluation. B Correction to: BMC Geriatr 21, 634 (2021) b B https://doi.org/10.1186/s12877-021-02517-y b In the original version of this article [[1]], the given and family names of the authors were incorrectly structured.