Comparison of Interferon-Gamma Release Assay and Tuberculin Skin Test for the Screening of Latent Tuberculosis in Inflammatory Bowel Disease Patients: Indian Scenario

Table 4

Pearson’s correlation of TST and IGRA.

		QFT test-nil	TST (mm)	BMI (kg/m^2)	Age	Albumin	HB
QFT test-nil	Pearson’s correlation	—	0.55	-0.03	0.16	-0.05	0.15
	value	—	0.001	0.71	0.08	0.58	0.09
TST in mm	Pearson’s correlation	0.55	—	-0.34	-0.06	-0.06	0.13
	value	0.00	—	0.001	0.51	0.49	0.13