Table 1.

Number of individuals, observed deaths, person-years of follow-up and crude death rates

Adults 15–59, 1999–2009	Male	Female	All
Total individuals	8414	9663	18 077
Seroconverters	199	277	476
Seroprevalent	279	578	857
Uninfected	6568	7515	14 083
HIV status unknown (never tested)	1368	1293	2661
Person-years of observation
All adults*	36 723	40 266	76 989
HIV uninfected†	29 158	32 070	61 228
HIV positive†	1768	2678	4446
HIV status unknown (never tested)‡	3397	2385	5782
Deaths	328	358	686
Seroconverters	47	57	104
Seroprevalent	106	130	236
Uninfected	124	114	238
HIV status unknown (never tested)	51	57	108
Mortality rate/1000 person-years (95% CI)
All adults	8.9 (8.0–10.0)	8.9 (8.0–9.9)	8.9 (8.3–9.6)
HIV uninfected	4.3 (3.6–5.1)	3.6 (3.0–4.3)	3.9 (3.4–4.4)
HIV positive	86.5 (73.8–101.4)	69.8 (60.5–80.6)	76.5 (68.8–85.1)
HIV status unknown (never tested)	15.0 (11.4–19.8)	23.9 (18.4–31.0)	18.7 (15.5–22.6)

^*Total person years calculated from the date first seen in census or aged 15 years, whichever was later, until earliest of date of out-migration, last seen in the census or age 60. Includes the period before the date of the first HIV test, among those tested.

^†Data left truncated at date of first HIV test (person-years between date first seen in census and first HIV test are ignored).

^‡Person years calculated as described in ^*, among individuals who never had an HIV test.