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. 2025 Sep;39(9):1187–1195. [Article in Chinese] doi: 10.7507/1002-1892.202505049

表 1.

Comparison of baseline data between the two groups

两组患者基线资料比较

基线资料
Baseline data
3D-ZP组(n=35)
3D-ZP group (n=35)
CP组(n=48)
CP group (n=48)
统计量
Statistical value
P
P value
性别(男/女,例) 23/12 31/17 χ2=0.011 0.915
年龄(x±s,岁) 49.74±16.32 55.08±16.36 t=1.459 0.146
病程(x±s,年) 2.31±1.18 2.35±0.95 t=0.170 0.886
手术节段间隙(C3、4/C4、5/C5、6/C6、7,例) 6/11/8/10 8/14/10/16 χ2=0.222 0.974
术前JOA评分(x±s 9.6±2.0 9.3±2.1 t=0.708 0.481
术前VAS评分(x±s 5.3±1.6 4.9±1.4 t=1.038 0.302
术前NDI(x±s 50.5±11.9 47.8±11.4 t=1.047 0.298
术前融合节段椎体高度(x±s,mm) 31.37±1.05 31.41±1.16 t=0.182 0.856
术前Cobb角(x±s,°) 4.68±1.20 4.50±1.12 t=0.718 0.475