Table 2.

Primary and Secondary Outcome Measures for the Two Groups at 3-Month Assessments Throughout the Year After Random Assignment

	Percentage
	Usual Care (n=50)	Incentive (n=52)	OR (95% CI)	P value
Primary Outcome
Viral Suppression
Undetectable Viral Load (missing = detectable)	39.0	72.1	15.6(4.2–58.8)	<0.001
Undetectable Viral Load (missing = missing)	41.5	76.9	14.3(4.3–47.7)	<0.001
Secondary Outcomes
Self-Reported Adherence to Antiretroviral Medications
> 90 % of doses (missing = nonadherence)	42.5	65.9	4.7(1.6–14.0)	0.006
> 90 % of doses (missing = missing)	45.2	69.9	5.9(1.9–18.2)	0.002
Filled Perscriptons for Antiretroviral Medications
% of Months that Prescription was Filled (missing = not filled)	78.7	82.9	2.6(0.5–13.8)	0.251
% of Months that Prescription was Filled (missing = missing)	80.5	87.9	5.1(1.0–25.4)	0.046
Medical Visits
Attended 2 or More Visits in the Year (missing = not attended)	88.0	94.2	2.0(0.4–8.7)	0.382
Attended 2 or More Visits in the Year (missing = missing)	89.8	96.1	2.7(0.5–15.0)	0.270
Collection Rate
Collected Blood Samples	94.0	93.8	0.8(0.1–13.0)	0.877
Collected Self-Reports	94.0	94.2	0.8(0.1–10.8)	0.877

Abbreviations: OR, Odds Ratio; CI, Confidence Interval