Table 5.
Multiple regression analysis for the influences of cage location, angle, and width on intervertebral foramen height
| Predictors of postop-FH | Unstandardized coefficient |
Standardized coefficient |
t-value | p-value | |
|---|---|---|---|---|---|
| B | SE | β | |||
| Cage location | 0.180 | 0.039 | 0.273 | 4.626 | <0.001 |
| Cage angle | -0.652 | 0.322 | -0.139 | -2.023 | 0.044 |
| Cage width | -0.440 | 0.333 | -0.095 | -1.323 | 0.187 |
| Constant | 21.761 | 0.642 | 33.890 | <0.001 | |
| R2=0.152, adjusted-R2=0.143, F=16.397, p<0.001 | |||||
Postop : immediate postoperative, FH : intervertebral foramen height, SE : standard error