External quality assessment to support the WHO ProSPeRo study for the evaluation of two dual HIV/syphilis point-of-care tests in seven countries

Table 5 Performance of dual HIV/syphilis test for detection of HIV antibodies at POCT sites

Site	Chembio DPP					Abbott SD BIOLINE				Agreement
Site	False +	False -	Indeterminate	Total	Agreement	False +	False -	Indeterminate	Total	Agreement
1	0	0	1	55	98.2	0	0	0	55	100.0
2	0	0	0	60	100.0	0	0	0	60	100.0
3	0	0	0	75	100.0	0	0	0	75	100.0
4	0	0	0	90	100.0	0	0	2	90	97.8
5	1	3	0	120	96.7	1	3	0	120	96.7
6	0	0	0	120	100.0	0	0	0	120	100.0
7	0	3	0	50	94.0	0	0	0	50	100.0
8	0	0	0	60	100.0	0	0	0	60	100.0
9	0	0	0	10	100.0	0	0	0	10	100.0
10	0	1	0	60	98.3	0	0	0	60	100.0
Total	1	7	1	700	98.7	1	3	2	700	99.1
Kappa					0.96					0.98

ISSN: 1471-2334