Table 2. Mortality rates (per 100 person-years) among men and women stratified according to duration of ART.

Duration on ART	Mortality rate or rate difference (95% CI)
	Rate among men	Rate among women	Rate difference
<6 months	10.4 (7.8 to 12.9)	5.7 (4.1 to 7.2)	4.7 (1.7 to 7.7)
6–11.9 months	7.3 (4.3 to 10.4)	3.3 (1.4 to 5.2)	4.0 (0.4 to 7.6)
12–24 months	14.1 (7.0 to 21.1)	8.7 (4.7 to 12.7)	5.4 (−2.7 to 13.5)