Impact Factors on Posterior Modified Transfacet Debridement for Thoracic Spinal Tuberculosis Basing on Regression and Classification Analysis

Table 5

Sample correlation matrix.

	Gender	Bone fusion	Follow-up	FFUK	FFUA	FFUE
Gender	1.0000000	−0.2805976	−0.1155847	0.0715071	−0.1428571	0.3157139
Bone fusion	−0.2805976	1.0000000	0.2229494	0.2665206	−0.1624512	−0.2556321
Follow-up	−0.1155847	0.2229494	1.0000000	0.3185323	0.0761168	−0.0372737
FFUK	0.0715071	0.2665206	0.3185323	1.0000000	−0.0449019	−0.0057099
FFUA	−0.1428571	−0.1624512	0.0761168	−0.0449019	1.0000000	−0.1733689
FFUE	0.3157139	−0.2556321	−0.0372737	−0.0057099	−0.1733689	1.0000000