Table 3:

Multivariable logistic regression examining effect of preoperative to 24-hour postoperative CPAR change on postoperative delirium

Effect	OR (95% CI)	P- value
Pre- to 24-hour postoperative CPAR Change	1.30 (1.03, 1.63)	0.026
Baseline cognition (per SD increase)	0.29 (0.17, 0.49)	<0.001
Age (per 5 years)	0.74 (0.47, 1.16)	0.192
Surgery Type
General/Abdominal/Plastic/ENT v Urologic/Gynecologic	0.77 (0.24, 2.51)	0.661
Orthopedic v Urologic/Gynecologic	0.62 (0.16, 2.50)	0.505
Thoracic v Urologic/Gynecologic	0.45 (0.08, 2.47)	0.361

CPAR, cerebrospinal fluid-to-plasma albumin ratio