Table 4 Multivariate logistic regression analysis of factors associated with the appearance of anti-IFN-γ autoantibody positivity
Variable | Univariable OR (95% CI) | P value | Multivariable OR (95% CI) | P value |
|---|---|---|---|---|
White-cell count (*109 cells/L) | 1.134 (1.007, 1.277) | 0.038 | 1.035 (0.906, 1.183) | 0.610 |
Hemoglobin (g/L) | 0.973 (0.947, 1.001) | 0.057 | 0.985 (0.948, 1.024) | 0.454 |
Coexisting respiratory disease | 0.158 (0.035, 0.708) | 0.016 | 0.094 (0.011, 0.809) | 0.031 |
Pleural effusion | 8.185 (1.839, 36.424) | 0.006 | 11.162 (1.517, 82.164) | 0.018 |
Extrapulmonary organ involvement | 3.682 (0.911, 14.876) | 0.067 | 0.469 (0.046, 4.834) | 0.525 |