. Author manuscript; available in PMC: 2021 Dec 29.

Published in final edited form as: Int J Infect Dis. 2021 Sep 10;112:205–211. doi: 10.1016/j.ijid.2021.09.010

Table 2.

Agreement among interferon gamma release assay (IGRA) and tuberculin skin test (TST) results by pregnancy stage in a cohort of initially IGRA+ women with and without HIV in Pune, India

Pregnancy Stage	Test Discordance^a	Test Concordance		Agreement^b
		IGRA+/TST+	IGRA−/TST−
H1V-positive
Pregnancy	51.4	48.6	NA	48.6
Delivery	17.6	52.9	14.7	67.6
Postpartum	23.1	73.1	3.85	76.9
H1V-negative
Pregnancy	24.6	75.4	NA	75.4
Delivery	16.1	67.2	9.6	77.4
Postpartum	24.2	70.7	2.02	72.7

All data presented as % unless otherwise indicated.

Abbreviations: CI, confidence interval; IGRA, interferon gamma release assay; NA, not applicable; TST, tuberculin skin test; HIV, human immunodeficiency virus

Defined as IGRA+/TST− or IGRA−/TST+.

Defined as IGRA+/TST+ or IGRA−/TST−.