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. 2026 May;40(5):716–722. [Article in Chinese] doi: 10.7507/1002-1892.202511051

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