Table 3: Agreement between the TST and IGRA in TB and NMLD patients.

Groups Concordance rate % κ-value* 95% CI

All patients 74% 0.46 0.24, 0.67
TB patients 72% 0.41 0.10, 0.72
NMLD patients76%0.27−0.14, 0.68

κ coefficient.