Table 2.
Univariate and Multivariate Logistic Regression Analysis Showing the Independent Predictors of POCD
| Univariate | Multivariate | |||||||
|---|---|---|---|---|---|---|---|---|
| 95% CI | 95% CI | |||||||
| OR | Lower | Upper | P | OR | Lower | Upper | P | |
| Age | 1.078 | 0.973 | 1.196 | 0.151 | 1.112 | 0.939 | 1.317 | 0.217 |
| Gender | 0.486 | 0.17 | 1.393 | 0.179 | 1.907 | 0.34 | 10.694 | 0.463 |
| BMI | 0.884 | 0.743 | 1.051 | 0.163 | 0.992 | 0.755 | 1.304 | 0.954 |
| Education | 0.958 | 0.808 | 1.134 | 0.616 | 0.937 | 0.715 | 1.23 | 0.641 |
| Preoperative MMSE scores | 0.805 | 0.593 | 1.094 | 0.166 | 0.928 | 0.569 | 1.515 | 0.766 |
| SII | 1.006 | 1.003 | 1.009 | <0.01 | 1.005 | 1.001 | 1.009 | 0.026 |
| NLR | 2.572 | 1.623 | 4.075 | <0.01 | 1.517 | 0.643 | 3.582 | 0.342 |
| MLR×10 | 2.023 | 1.396 | 2.932 | <0.01 | 1.142 | 0.595 | 2.191 | 0.689 |
Abbreviations: BMI, body mass index; MMSE, Mini-Mental State Examination; SII, systemic immune-inflammation index; NLR, neutrophil/lymphocyte ratio; MLR, monocyte/lymphocyte ratio; POCD, postoperative cognitive decline; OR, odds ratio; CI, confidence interval.