Table 5 Linear regression analysis between NRS and relevant gene expression.

From: Identification of significant gene biomarkers of low back pain caused by changes in the osmotic pressure of nucleus pulposus cells

Gene symbol

NRS

Univariate linear regression

Multiple linear regression

βa

P-value

βb

P-value

CCL5

0.951

<0.001*

0.273

0.024*

OPRL1

0.946

<0.001*

0.224

0.036*

SST

0.902

<0.001*

0.094

0.167

CXCL13

−0.958

<0.001*

−0.389

0.007*

  1. aUnivariate linear regression; bMultiple linear regression analysis; β: parameter estimate; NRS: numeric rating scale.
  2. *Significant variables: P<0.05.
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