Skip to main content

Table 2 Univariate and multivariate analysis of factors associated with positive or negative QFT-G result

From: Upregulation of PD-1 expression on circulating CD8+ but not CD4+ T cells is associated with tuberculosis infection in health care workers

Variable Univariate Multivariate
OR 95%CI P 0R 95%CI P
Age 1.053 1.005–1.103 0.029    
Sex 1.592 0.551–4.603 0.390 0.827 0.172–3.973 0.813
work time (≤15 vs > 15) 3.168 1.368–7.338 0.007 0.249 0.090–0.686 0.007
Hypertension 0.303 0.041–2.244 0.242 0.564 0.062–5.097 0.61
Plasma creatinine, μmol/L 0.975 0.942–1.009 0.146 0.969 0.923–1.017 0.203
CD4+T cell count, 10^9/L 0.997 0.937–1.061 0.928 0.838 0.002–479.941 0.956
CD8+ T cell count, 10^9/L 1.038 0.981–1.099 0.198 23.342 0.031–17,527.830 0.351
T cell count, 10^9/L 0.784 0.286–2.153 0.637 0.810 0.004–157.836 0.937
B cell count, 10^9/L 0.597 0.016–21.626 0.778 0.404 0.001–136.131 0.76
NK cell count, 10^9/L 0.981 0.928–1.037 0.495 0.452 0.028–7.207 0.574