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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