Table 3 Published estimates of survival from CD lymphocyte counts <200 CD4 cells ×10⁶/l

Study, year of publication	No	Country	Years	Median months of survival (95% CI)
Lawn, 200534	134	South Africa	2002–5	20 (14 to 28)
Costello, 200535	167	Thailand	1993–9	21.6 (19 to 24)*
Badri, 200436	447	South Africa	1992–2001	23.6 (21 to 27)
Schim van der Loeff, 200237	378	The Gambia	1986–97	7 (5 to 9)
Kilmarx, 200038	15	Thailand	1991–8	11 (7 to 15)
French, 199939	78	Uganda	before 1998	9 (7 to 15)
Van der Paal, 200728	147	Uganda	1990–2003	25.7 (21 to 31)

*Men only.
CI, confidence interval.