Table 1. QuantiFERON-result at baseline by arm and country for participants with follow-up QuantiFERON-result available.

	Arm A		Arm C
	N	%	N	%
All	1996	100.0%	1980	100.0%
• QFT-positive	850	42.6%	837	42.3%
• QFT-negative	947	47.4%	955	48.2%
• QFT >= 0.2 and < 0.7 IU/ml	150	7.5%	137	6.9%
• Indeterminate	49	2.5%	51	2.6%
Zambia	1162	100.0%	1113	100.0%
• QFT-positive	355	30.6%	318	28.6%
• QFT-negative	695	59.8%	685	61.5%
• QFT >= 0.2 and < 0.7 IU/ml	73	6.3%	68	6.1%
• Indeterminate	39	3.4%	42	3.8%
SA	834	100.0%	867	100.0%
• QFT-positive	495	59.4%	519	59.9%
• QFT-negative	252	30.2%	270	31.1%
• QFT >= 0.2 and < 0.7 IU/ml	77	9.2%	69	8.0%
• Indeterminate	10	1.2%	9	1.0%