表 2.
logistic regression of LOP occurrence influencing factors
logistic回归分析发生LOP的独立影响因素
| 变量 Variable |
β | 标准误 Standard error |
Wald χ2 | OR(95%CI) |
P值 P value |
| Pfirrmann分级Ⅳ级(Ⅲ级) | −0.496 | 0.493 | 1.012 | 0.61(0.23,1.60) | 0.314 |
| Pfirrmann分级Ⅴ级(Ⅲ级) | 0.590 | 0.643 | 0.840 | 1.80(0.51,6.37) | 0.359 |
| 突出椎间盘最大基底宽度 | 1.069 | 0.497 | 4.65 | 2.91(1.13,7.95) | 0.031 |
| 椎管侵占率 | −0.041 | 0.017 | 5.76 | 0.96(0.94,0.99) | 0.016 |
| C2~7 Cobb角 | −0.020 | 0.014 | 2.15 | 0.98(0.94,1.01) | 0.143 |
| 责任节段过伸角 | −0.014 | 0.044 | 0.11 | 0.99(0.90,1.08) | 0.744 |
| 责任节段活动度 | −0.051 | 0.046 | 1.21 | 0.95(0.88,1.04) | 0.272 |