Factors that influence the results of indirect decompression employing oblique lumbar interbody fusion

Table 5 The parameters of linear regression model for postoperative vertebral canal square in patients who were treated with anterior reconstruction without reduction applied

Component of linear regression equation	Beta coefficient	Regression coefficient	Р value
Intercept		6.4119	0.5567
Preoperative vertebral canal square, mm2	0.9527	0.9968	< 0.0001
Difference in the disc space height along the anterior boarder, midline	0.11073	1.8073	0.1181
Difference in the disc space height along the posterior boarder, midline	0.1689	4.2827	0.0287