Table 3. Laboratory outcomes in treatment-naive adults and children on ART.

Duration on ART (months)	6	12	18	24	30	36	42	48
Adults in care and on ART	7 100	3 738	1 640	651	414	237	139	56
On second-line (%)	0.5	1.8	3.3	3.7	4.8	9.7	10.8	17.9
Viral loads done	5 979	3 330	1 401	573	343	171	93	44
Completion (%)	84.2	89.1	85.4	88.0	82.9	72.2	66.9	78.6
< 400 copies/ml (%)	90.6	89.0	88.1	88.3	88.0	86.0	84.9	90.9
95% CI	89.8–91.3	87.9–90.0	86.3–89.7	85.4–90.8	84.1–91.3	79.8–90.8	76.0–91.5	78.3–97.5
CD4 counts done	5 972	3 335	1 380	564	331	168	95	43
Completion (%)	84.1	89.2	84.1	86.6	80.0	70.9	68.3	76.8
≥ 200 cells/µl (%)	62.2	74.7	82.0	86.0	90.9	88.1	88.4	95.3
95% CI	60.9–63.4	73.2–76.2	79.9–84.0	82.9–88.8	87.3–93.8	82.2–92.6	80.2–94.1	84.2–99.4
Children in care and on ART	1 019	597	293	62	41	27	–	–
On second-line (%)	0.1	0.7	2.0	4.8	4.9	7.4	–	–
Viral loads done	822	531	245	53	28	20	–	–
Completion (%)	80.7	88.9	83.6	85.5	68.3	74.1	–	–
< 400 copies/ml (%)	72.7	72.3	74.7	77.4	78.6	75.0	–	–
95% CI	69.6–75.8	68.3–76.1	68.8–80.0	63.8–87.7	59.0–91.7	50.9–91.3	–	–
CD4 counts done	807	499	219	35	17	6	–	–
Completion (%)	79.2	83.6	74.7	56.5	41.5	22.2	–	–
> 20% lymphocytes (%)	57.5	71.5	74.9	85.7	88.2	83.3	–	–
95% CI	54.0–60.9	67.4–75.5	68.6–80.5	69.7–95.2	63.6–98.5	35.9–99.6	–	–

ART, antiretroviral therapy; CI, confidence interval.