Table 2.

Analytic sample: outcome measures.

No. (%)	No intervention (n = 54)	Intervention: text message (n = 54)	P value
Adherence
0 (no visits)	3 (5.6)	0 (0.0)
17% (1 visit)	4 (7.4)	3 (5.6)
33% (2 visits)	0 (0.0)	1 (1.9)
50% (3 visits)	1 (1.9)	1 (1.9)
67% (4 visits)	4 (7.4)	2 (3.7)
83% (5 visits)	4 (7.4)	1 (1.9)
100% (6 or more visits)	38 (70.4)	46 (85.2)	0.27
Doctor visits
None	44 (81.5)	45 (83.3)	1.00
One	7 (13.0)	7 (13.0)
Two	3 (5.6)	2 (3.7)
Laboratory results
Mean CD4, enrollment (SD)	378.1 (290.6)*	405.9 (243.3)§	0.62
Mean CD4, at last visit in past six months (SD)	389.5 (281.2)*	432.1 (269.0)§
Mean Change in CD4 (SD)	9.2 (93.6)*	20.9 (88.7)§	0.53
Log of VL, at enrollment (SD)	5.59 (3.76)†	3.90 (1.89)††	0.005
Log of VL, at last visit in past six months (SD)	5.31 (3.60)†	3.88 (2.03)††	0.005
Change in Log VL	−0.24 (1.39)†	0.09 (0.53)††	0.14

^*N = 48.

^§N = 47.

^†N = 45.

^††N = 46.