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The results of covariance analysis for the postoperative right lateral recess depth
|
Component of ANCOVA regression
|
Beta coefficient
|
Regression coefficient
|
Р value
|
| Intercept | 1.3199 | 0.0384 | |
| Preoperative lateral recess depth | 0.6515 | 0.8145 | < 0.0001 |
| Weishaupt 4 degenerative changes in the facet joints | 0.1746 | 0.4954 | 0.0041 |
| Difference in the disc space height along the anterior boarder, midline | 0.1886 | 0.1477 | 0.0384 |
