Table 3 Estimation and test of regression coefficients and OR values for PND risk related factors.
Factors | B | SE(b) | Waldχ2 | df | P | OR | 95%CL of OR | |
|---|---|---|---|---|---|---|---|---|
Lower | Lower | |||||||
Constant terms | -17.144 | 4.899 | 12.244 | 1 | 0.000 | 0.000 | ||
Gender (years) | 0.016 | 0.038 | 0.175 | 1 | 0.675 | 1.016 | 0.944 | 1.094 |
ASA class IV | 7.240 | 2 | 0.027 | |||||
ASA class II(1) | -4.164 | 1.551 | 7.209 | 1 | 0.007 | 0.016 | 0.001 | 0.325 |
ASA class III (2) | -3.240 | 1.558 | 4.324 | 1 | 0.038 | 0.039 | 0.002 | 0.830 |
Surgical duration(min) | 0.011 | 0.006 | 3.158 | 1 | 0.076 | 1.012 | 0.999 | 1.024 |
Nerve block (1) | 0.670 | 0.778 | 0.741 | 1 | 0.389 | 1.954 | 0.425 | 8.977 |
Postoperative 12 h VAS scores | 1.211 | 0.385 | 9.896 | 1 | 0.002 | 3.356 | 1.578 | 7.137 |
Postoperative 24 h VAS scores | 0.838 | 0.300 | 7.815 | 1 | 0.005 | 2.311 | 1.285 | 4.159 |
CRP (mg/L) | 0.057 | 0.024 | 5.609 | 1 | 0.018 | 1.058 | 1.010 | 1.109 |
PCT (ng/ml) | 2.926 | 1.107 | 6.983 | 1 | 0.008 | 18.661 | 2.130 | 163.519 |
BL-6 (pg/ml) | 0.059 | 0.021 | 7.710 | 1 | 0.005 | 1.061 | 1.018 | 1.106 |
