表 1.
Comparison of baseline data between groups
3组患者基线资料比较
| 基线资料 Baseline data |
A组(n=20) Group A (n=20) |
B组(n=10) Group B (n=10) |
C组(n=6) Group C (n=6) |
统计量 Statistical value |
P值 P value |
| 年龄(x±s,岁) | 52.90±7.56 | 44.60±12.33 | 55.00±18.59 | F=2.279 | 0.118 |
| 性别(男/女,例) | 7/13 | 7/3 | 4/2 | χ2=4.153 | 0.125 |
| 身体质量指数(x±s,kg/m2) | 24.99±2.65 | 23.02±2.13 | 24.18±3.96 | F=1.698 | 0.199 |
| 病变节段(C3、4/C4、5/C5、6/C6、7,例) | 2/3/10/5 | 0/2/5/3 | 3/0/2/1 | χ2=8.896 | 0.179 |
| 病程(x±s,月) | 20.85±8.58 | 20.20±5.84 | 17.50±3.93 | F=0.480 | 0.623 |
| 术前影像学指标(x±s) | |||||
| C2~7角(°) | −3.35±5.94 | 2.95±7.94 | −4.03±10.49 | F=2.480 | 0.099 |
| C2-7 SVA(mm) | 25.97±10.93 | 19.12±9.29 | 31.83±23.10 | F=1.859 | 0.172 |
| C7S(°) | 16.63±4.87 | 12.89±7.37 | 19.47±10.01 | F=2.021 | 0.149 |
| 后凸Cobb角(°) | 11.35±3.96 | 13.86±4.90 | 12.61±9.13 | F=0.759 | 0.476 |
| 融合节段高度(mm) | 33.08±3.42 | 32.37±2.54 | 34.42±3.81 | F=0.739 | 0.486 |
| 术前JOA评分(x±s,分) | 11.2±1.9 | 11.1±0.8 | 11.2±0.8 | F=0.190 | 0.982 |