Diagnostic values of the QFT-GIT and TST for active tuberculosis assessed in PTB patients and disease controls.

Footnotes: % Sensitivity: percentage of positive, calculated with available QFT-GIT and TST results; 95% CI: Confidence interval; % Specificity: percentage of negative, calculated with available QFT-GIT and TST results; PPV, positive predictive value; NPV, negative predictive value; LR1, likelihood ratio for a positive test; LR2, likelihood ratio for a negative test QFT-GIT: QuantiFERON-TB G In-tube; TST: tuberculin skin test; PTB: pulmonary tuberculosis.Diagnostic values of the QFT-GIT and TST for active tuberculosis assessed in PTB patients and disease controls.