Table 2:

classification of HIV positives for each model

	Model 1		Model 2									Model 3
	LAg recent		RNA+/Ab+			RNA−/Ab+/WB+			RNA+/Ab−			New infections in Repeating donors
	First time	Missing
			All	First time	Repeat	All	First time	Repeat	All	First time	Repeat
Longstanding	4538
recent	879
Total	879	123	8607	5462	3 145	234	202	32	312	82	230	2425
Year
2012	176	29	1548	1076	472	18	15	3	60	17	43	178
2013	228	33	1858	1239	619	36	34	2	82	26	56	448
2014	162	34	1795	1115	680	39	35	4	57	15	42	545
2015	165	7	1811	1082	729	63	54	9	54	14	40	644
2016	148	20	1595	950	645	78	64	14	59	10	49	610
Province
Gauteng	312	22	3310	2154	1 156	93	82	11	110	28	82	886
KwaZulu Natal	235	44	1943	1165	778	57	50	7	84	32	52	573
Mpumalanga	142	23	1361	948	413	35	30	5	46	16	30	326
Eastern Cape	70	26	798	459	339	15	13	2	29	2	27	276
Free State	61	2	517	302	215	12	9	3	22	2	20	169
North West	18	5	211	141	70	6	5	1	8		8	58
Limpopo	29	1	311	203	108	12	10	2	8	1	7	93
Northern Cape	12	0	156	90	66	4	3	1	5	1	4	43
Ethnicity
White	16	3	308	85	223	7	5	2	13	1	12	139
Black	831	114	7790	5126	2 664	217	187	30	281	77	204	2113
Asian	2	1	85	31	54	3	3	0	5	1	4	35
Coloured	20	2	295	125	170	2	2	0	10	1	9	116
Unknown	10	3	129	95	34	5	5	0	3	2	1	22
Gender
Female	651	83	5732	3763	1 969	187	162	25	213	66	147	1563
Male	228	40	2875	1699	1 176	47	40	7	99	16	83	862
Age
16–19	268	34	1840	1371	469	28	26	2	59	22	37	426
20–30	418	42	3855	2263	1 592	62	46	16	162	45	117	1211
>30	193	47	2913	1828	1 085	144	130	14	91	15	76	788