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. 2013 Nov 1;13:513. doi: 10.1186/1471-2334-13-513

Table 3.

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

  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)