Risk factors and predictive value of perioperative neurocognitive disorders in elderly patients with gastrointestinal tumors

Table 5 Risk factors associated with major POCD in elderly patients with gastrointestinal tumors by multivariate logistic regression analysis

Predictive factors of POCD	OR	95% Confidence interval		P-value
Predictive factors of POCD	OR	Lower	Upper	P-value
VAS (1st day, resting) ≥ 4	13.823	4.779	39.981	0.000*
Pre-WBC levels ≥ 10	5.438	1.128	26.221	0.035*
Blood loss ≥ 500 ml	3.317	1.094	10.059	0.034*
Hypertension	3.046	1.267	7.322	0.013*
NLR ≥ 2	3.261	1.020	10.419	0.046*

Notes: Abbreviations: VAS Visual analogue score, Pre-WBC levels Preoperative white blood cell, NLR Neutrophil-lymphocyte ratio, POCD Postoperative cognitive dysfunction, OR Odds ratio
*P < 0.05

ISSN: 1471-2253