表 2.
logistic regression of risk factors for excessive resection of facet joint
logistic回归分析小关节过度切除的危险因素
| 变量 Variable |
β | 标准误 Standard error |
Wald χ2 |
OR值(95%CI) OR value (95%CI) |
P值 P value |
| 年龄(≤55岁) | 0.563 | 0.420 | 1.798 | 1.757(0.771,4.003) | 0.180 |
| 性别(男) | 1.060 | 0.416 | 6.482 | 2.887(1.276,6.529) | 0.011 |
| 责任节段(L3、4) | |||||
| L4、5 | −0.457 | 0.808 | 0.320 | 0.633(0.130,3.084) | 0.572 |
| L5、S1 | −1.202 | 0.955 | 1.585 | 0.301(0.046,1.952) | 0.208 |
| 侧隐窝狭窄(否) | 0.822 | 0.416 | 3.898 | 2.275(1.006,5.134) | 0.048 |
| FJA(≤45°) | −0.977 | 0.463 | 4.456 | 0.376(0.152,0.933) | 0.035 |
| d1(≤9 mm) | −0.028 | 0.476 | 0.004 | 0.972(0.382,2.471) | 0.953 |
| d2(≤11 mm) | −1.844 | 0.463 | 15.824 | 0.158(0.064,0.393) | <0.001 |
| 椎板倾斜角(≤45°) | 0.069 | 0.437 | 0.025 | 1.071(0.455,2.525) | 0.875 |
| d3(≤21 mm) | −1.032 | 0.445 | 5.369 | 0.356(0.149,0.853) | 0.020 |