Recommendation 5.2	Quality of the evidence	Strength of recommendation
We suggest multiparameter, intraoperative EEG monitoring (burst suppression, density spectral array, DSA) during anaesthesia to decrease the risk of POD.	Low Soehle et al., 2015140 Fritz et al., 2016141 Fritz et al., 2018142 Pedemonte et al., 2020143 Fritz et al., 2020144 Cooter Wright et al., 2022145 Acker et al., 2021146 Koch et al., 2021147 Tanabe et al., 2020148 Gutierrez et al., 2019149	Weak