Table 3.

Multiple logistic regression analysis of the predisposing factors for postoperative delirium

	Adjusted OR	95% CI	p-value
PNI	0.928	(0.864, 0.997)	0.040
Anesthesia method	2.307	(1.279, 4.162)	0.005
MMSE	0.956	(0.920, 0.994)	0.022
Hypertension	1.709	(0.902, 3.237)	0.100
Thyroid stimulating hormone, mIU/L	0.944	(0.842, 1.058)	0.323

OR odds ratio, CI confidence interval, PNI prognostic nutritional index, MMSE mini-mental state examination.