Table 3. Determinants of virological response.

	Virological failure N = 30	Undetectable viral load N = 103	Detectable viral load N = 12	P-value
Gender of ALWHIV				0.40
Male	17	49	4
Female	13	53	8
Participant family profile				0.04
Orphan by father	3	11	3
Orphan by mother	9	17	1
Orphan of both parents	8	13	5
Non-orphan	10	61	3
Treatment change				0.92
Yes	4	14	2
No	26	88	10
ART regimen				0.078
1st line	26	98	8
2nd line	4	4	4
Duration on ART (years)				0.59
(1,5]	14	33	4
(5,9]	9	40	6
(9,16]	7	29	2
Poor adherence (missing doses)				0.95
Yes	20	64	8
No	10	38	4

Legend. ALWHIV: adolescents living with HIV; ART: antiretroviral therapy.