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值 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 |