Table 4 Univariate and multivariate logistic regression analyses for factors associated with the presence of RTA in pSS patients

OR (95%CI)

P-value

OR (95%CI)

P-value

ESR increased

5.20(1.38–19.56)

0.015 *

17.07(1.09-267.31)

0.043 *

ALP increased

4.41(1.36–14.32)

0.014 *

12.89(1.50-110.57)

0.020 *

IgG increased

1.76(0.63–4.91)

0.282

IgA increased

3.25(1.13–9.35)

0.029 *

1.08(0.21–5.44)

0.925

IgM increased

0.56(0.06–5.31)

0.613

Positive RF

4.35(1.45–13.05)

0.009 **

1.20(0.24–5.99)

0.820

CD4 + T cells

1.00(0.99-1.00)

0.014 *

1.00(0.99–1.01)

0.773

Th2 cells

0.77(0.61–0.96)

0.020 *

0.78(0.55–1.11)

0.163

Treg cells

0.89(0.83–0.96)

0.002 **

0.90(0.81–0.99)

0.038 *

NK cells

0.994(0.988–1.001)

0.089

NK cells %

0.942(0.860–1.032)

0.201