Table 5. Mortality – results of fitting Cox proportional hazards regression models by HIV status.

Factor	Level	Hazard Ratio (95% c.i.)	P-value
(1) HIV-uninfected subjects (n = 32)
Karnofsky score	70+	1	0.001
	≤ 60	8.93 (1.88; 42.4)
DTP	≥ 7	1	0.08
	< 7 days	3.44 (0.73; 16.1)
(2) HIV-infected subjects (n = 64)
Baseline CD4 & ART	CD4 ≥ 200 cells/mm3	1	<0.001
	CD4 50–199, no ART	3.59 (0.97; 13.2)
	CD4 50–199, ART	0.28 (0.029; 2.73)
	CD4<50, no ART	6.90 (1.89; 25.2)
	CD4<50, ART	0.77 (0.15; 3.85)
Karnofsky Score	70 +	1	0.045
	≤ 60	2.02 (1.02; 4.01)