Interleukin-34 Synovial Fluid Was Associated with Knee Osteoarthritis Severity: A Cross-Sectional Study in Knee Osteoarthritis Patients in Different Radiographic Stages
Table 2
Linear regression for the association between variables and serum IL-34 levels.
Variables
Univariant
Multivariant
(95% CI)
value
(95% CI)
value
Age
−0.004 (−0.011–0.003)
0.295
−0.013 (−0.026–0.001)
0.064
Sex
−0.042 (−0.192–0.108)
0.583
−0.099 (−0.291–0.093)
0.311
BMI
0.011 (−0.022–0.044)
0.505
0.052 (−0.004–0.108)
0.066
SF IL-34 levels
<0.001 (−0.001–0.001)
0.411
<0.001 (−0.001–0.001)
0.684
KL grade
0.034 (−0.072–0.140)
0.528
0.019 (−0.106–0.144)
0.306
WOMAC scores
0.002 (−0.003–0.007)
0.425
0.002 (−0.004–0.008)
0.529
CI = confidence interval. Other abbreviations are as in Table 1.
