Table 3 Multiple linear regression analysis models showing independent variables associated with sclerostin levels in r-axSpA patients

Model 1

0.055

BMI

 Age (year)

0.209 (-0.004, 0.422)

0.289

0.054

 ASDAS-CRP

1.013 (-0.472, 2.498)

0.198

0.176

 CBM scores

0.069 (-0.298, 0.436)

0.055

0.705

Model 2

0.005

mSASSS

 Age (year)

0.438 (-0.111, 0.987)

0.241

0.115

 ASDAS-CRP

0.528 (-3.299, 4.355)

0.041

0.782

 CBM scores

0.227 (-0.718, 1.173)

0.072

0.630

Model 3

0.689

Sclerostin

 Age (year)

0.127 (-1.963, 2.218)

0.011

0.903

 ASDAS-CRP

-4.519 (-19.082, 10.043)

-0.053

0.535

 CBM scores

-17.227 (-20.825, -13.628)

-0.827

< 0.001^*