Table 2 Preoperative serum biomarker levels of patients with and without postoperative delirium

IL-6

23.16 (9.51-44.10)

48.13 (24.85-55.74)

0.021

N=37

N=23

CRP^*

3.00 (1.00-6.50)

4.00 (1.00-8.00)

0.354

N=17

N=14

ESR^#

14.00 (8.00-23.50)

15.00 (7.00-23.00)

0.589

N=37

N=23