Table 1.

Selected characteristics of 16 373 HIV-infected individuals, by region.

	Eligible seroconverters	Mean age at seroconversion [years (SD)]	Proportion men	Study period	Median follow-up time [years (2.5th and 97.5th percentiles)]	Median CD4+ cell counts (range)	Number of deaths
North America	1492	29.06 (7.99)	0.95	1984–2012	3.41 (0.06–12.42)	3 (1–75)	56
Europe	10 950	31.75 (8.99)	0.79	1979–2012	4.36 (0.61–15.53)	7 (1–199)	1199
Africa	3341	30.42 (8.10)	0.59	1987–2014	4.45 (0.37–11.41)	7 (1–41)	545
SE/E Asia	590	27.34 (7.89)	0.96	1989–2013	3.37 (0.12–7.39)	6 (1–17)	85

SE/E Asia, Southeast/East Asia.