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Table 3 Results of TST, QFT-IT and T-SPOT.TB

From: Performance of interferon-γ release assays in the diagnosis of confirmed active tuberculosis in immunocompetent children: a new systematic review and meta-analysis

Author, Year TST (cut-off stated in each study) QFT-IT T-SPOT.TB
TP TN FP FN TP TN FP FN IND TP TN FP FN IND
Detjen et al. (2007) [27] 28 22 0 0 26 21 0 2 1 26 21 0 2 1
Domínguez et al. (2008) [28] 9 0 6 3 0 6 1 2
Kampmann et al. (2009) [29] 21 3 20 3 2 14 9 1
Lighter et al. (2009) [30] 6 18 3 1 6 21 0 1 0 / / / / /
Hansted et al. (2009) [31] 23 18 34 0 / / / / / 23 47 5 0 0
Bamford et al. (2010) [32] 37 8 36 6 4 18 8 1
Sun Lin et al. (2010) [33] 11 36 15 7 / / / / / 15 48 3 3 0
Tsolia et al. (2010) [34] 11 2 11 0 2 / / / / /
Cruz et al. (2011) [35] 10 3 / / / / / 12 1 0
Chiappini et al. (2012) [36] 4 28 1 1 0 29 0 5 0 / / / / /
Lodha et al. (2013) [37] 115 13 102 21 5 / / / / /
Blandinières  et al. (2013) [38] 18 5 16 7 0 / / / / /
Jenum et al. (2014) [39] 3 624 65 1 3 625 33 1 20 / / / / /
Chiappini et al. (2014) [40] 27 1 25 195 9 3 0 21 187 2 6 17
Petrone et al. (2015) [41] 3 3 3 2 0 / / / / /
  1. TN true negatives, TP true positives, FN false negatives, FP false positives, IND indeterminate