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Table 3 Agreement between QFT Gold In-tube and TST

From: Prevalence and risk factors of latent tuberculosis infection among health care workers in Malaysia

Results

TST Cut off point, mm

TST/QFT Git

≥ 10 mm

≥ 15 mm

Negative/Negative

37 (38.9%)

72 (75.8%)

Positive/Positive

11 (11.6%)

6 (6.3%)

Positive/Negative

45 (47.4%)

10 (10.5%)

Negative/Positive

2 (2.1%)

7 (7.4%)

Agreement (%)

48 (50.5%)

80 (82.1%)

Kappa

0.12

0.31