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Table 3 Agreement between TST, QFT-GIT and T-SPOT.TB

From: Poor agreement between interferon-gamma release assays and the tuberculin skin test among HIV-infected individuals in the country of Georgia

  Kappa (95% CI)
QFT-GIT vs. TSPOT 0.18 (95% CI: 0.07-0.30)
QFT-GIT vs. TST 0.29 (95% CI: 0.16-0.42)
TST vs. TSPOT 0.22 (95% CI: 0.07-0.29)