Table 2: The genotype distribution of rs4733781 among tuberculosis cases and controls.

SNP rs4733781Cases
(%)
Controls
(%)
OR (95% CI)IGRA-positive controls
(%)
OR (95% CI)IGRA-negative controls
(%)
OR (95% CI)

954951215736
CC361 (37.8)304 (32.0)1.00 (reference)78 (36.3)1.00 (reference)226 (30.7)1.00 (reference)
CA461 (48.3)483 (50.8)0.81 (0.66-0.99)0.0373102 (47.4)0.98 (0.71-1.35)0.8881381 (51.8)0.76 (0.61-0.95)0.0159
AA132 (13.8)164 (17.2)0.68 (0.51-0.89)0.005935 (16.2)0.82 (0.52-1.28)0.382129 (17.5)0.64 (0.47-0.89)0.0034
CA+AA593 (62.2)647 (68.0)0.78 (0.64-0.94)0.0086137 (63.7)0.94 (0.69-1.28)0.677510 (69.3)0.73 (0.60-0.90)0.0033
MAF0.380.43
HWE0.24

Adjusted by age and gender. HWE: Hardy-Weinberg equilibrium; IGRA: interferon-gamma release assay.