Table 3.

Independent predictors of virological and immunological failure

	> 400 copies/ml		>1,000 copies/ml		Immunological failure
Predictor	AOR (95% CI)	p-value	AOR (95% CI)	p-value	AOR (95% CI)	p-value
Pharmacy refill adherence	0.45 (0.21 - 0.92)	0.03	0.24 (0.09 - 0.59)	<0.01	0.19 (0.04 - 0.81)	0.02
Being on triomune regimen	2.39 (1.16 - 5.07)	0.02	3.32 (1.36 - 8.64)	0.01	2.09 (0.66 - 7.07)	0.22
Having baseline CD4 T lymphocytes count < 200 cell/μl	1.59 (0.65 - 3.93)	0.31	3.91 (1.38 - 11.59)	0.01	2.05 (0.58 - 7.01)	0.25
Having baseline undetectable viral load	0.33 (0.12 - 0.87)	0.03	0.23 (0.07 - 0.7)	0.01	0.37 (0.1 - 1.35)	0.13
Being able to remember diagnosis date	0.36 (0.17 - 0.75)	0.01	0.23 (0.09 - 0.57)	<0.01	0.27 (0.07 - 0.84)	0.03
Age per 1 year older	1.01 (0.97 - 1.05)	0.71	1 (0.95 - 1.05)	0.94	0.97 (0.89 - 1.04)	0.37
Weight per 1 kg higher	1.05 (1.01 - 1.08)	0.01	1.05 (1.01 - 1.1)	0.01	0.99 (0.94 - 1.04)	0.65

Key: AOR (CI) = Adjusted odds ratio (confidence interval).