Table 3.
The results of the multivariable logistic regression analysis
| Characteristic | PNCD group | POCI group | ||||||
|---|---|---|---|---|---|---|---|---|
| OR | 95% C.I | p value | OR | 95% C.I | p value | |||
| Lower | Upper | Lower | Upper | |||||
| Sex | 3.438 | 1.096 | 10.779 | 0.034 | − | |||
| Vascular Possum score | 1.050 | 0.905 | 1.218 | 0.522 | − | |||
| Non-insulin-dependent diabetes mellitus | 3.809 | 1.168 | 12.422 | 0.027 | − | |||
| Median of the degree of desaturation | 1.184 | 1.070 | 1.310 | 0.001 | 0.896 | 0.804 | 0.998 | 0.046 |
| Preoperative MoCA score | − | 0.588 | 0.426 | 0.814 | 0.001 | |||
C.I. confidence interval, MoCA Montreal Cognitive Assessment, OR odds ratio, PNCD group patients with postoperative cognitive decline confirmed by the MoCA, POCI group patients with postoperative cognitive improvement confirmed by the MoCA, Vascular POSSUM Vascular-Physiological and Operative Severity Score for the enUmeration of Mortality and Morbidity