Early Cognitive Dysfunction in Elderly Patients after Total Knee Arthroplasty: An Analysis of Risk Factors and Cognitive Functional Levels

Table 2

Multivariate stepwise logistical regression analysis.

		OR	Corrected OR	value	Lower limit	Upper limit
Mild POCD	Preoperative MOCA	0.702	0.632	≤0.001	0.497	0.803
	Postoperative CRP	1.024	1.025	0.038	1.001	1.049
	Hemoglobin (T3)	0.959	0.957	0.094	0.909	1.008
	Pain (T2)	2.042	3.111	0.023	1.169	8.280
Severe POCD	Preoperative MOCA	0.462	0.396	≤0.001	0.281	0.559
	Postoperative CRP	1.023	1.028	0.052	1.000	1.058
	Hemoglobin (T3)	0.959	0.941	0.056	0.885	1.002
	Pain (T2)	3.845	9.348	0.001	2.539	3.442

Abbreviation: POCD: postoperative cognitive dysfunction.