Table 6.

Estimated means and 95 % confidence intervals at follow up, difference in means compared to the control, and p-values for secondary outcomes from regression models adjusted for sex and the baseline value of each outcome.

	Control	Live call	Technology
Number of heavy drinking days (> 3 drinks per day for women and > 4 drinks per day for men) prior 21
Mean (95 % CI)	5.8 (2.8–8.9)	1.4 (0.6–2.1)	1.5 (0.7–2.3)
Control minus Intervention arm (95 % CI)	-	4.4 (1.6–7.3)	4.3 (1.5–7.2)
p-value	-	0.002	0.003
AUDIT-C (prior 3 months) score (0–12)
Mean (95 % CI)	5.4 (4.8–5.9)	3.0 (2.5–3.5)	3.2 (2.7–3.7)
Control minus Intervention arm (95 % CI)	-	2.3 (1.6–3.0)	2.2 (1.5–2.9)
p-value	-	< 0.001	< 0.001
Unhealthy alcohol use via AUDIT-C *
% (95 % CI)	67.7 % (59.8–75.7)	38.8 % (30.1–47.5)	42.8 % (34.0–51.6)
Control minus Intervention arm (95 % CI)	-	28.9 % (17.0–40.7)	24.9 % (13.0–36.8)
p-value	-	< 0.001	< 0.001
PEth ≥ 50 ng/mL
% (95 % CI)	77.1 % (70.8–83.4)	72.8 % (66.2–79.4)	81.1 % (74.7–87.4)
Control minus Intervention arm (95 % CI)	-	4.3 % (−4.0 to 12.6)	−4.0 % (−12.1 to 4.2)
p-value	-	0.306	0.337
Unhealthy alcohol use via AUDIT-C* and/or PEth ≥ 50 ng/mL (%)
% (95 % CI)	88.4 % (82.7–94.1)	79.7 % (72.5–86.9)	88.5 % (82.7–94.3)
Control minus Intervention arm (95 % CI)	-	8.7 % (−0.5 to 18.0)	−0.1 % (−8.2 to 8.0)
p-value	-	0.063	0.980
ART adherence %
Mean (95 % CI)	91.6 (89.5–93.7)	92.4 (90.3–94.5)	92.7 (90.6–94.8)
Control minus Intervention arm (95 % CI)	-	−0.8 (−3.8 to 2.2)	−1.1 (−4.1 to 1.9)
p-value	-	0.610	0.474
Social Desirability Score (SDS)
Mean (95 % CI)	20.3 (19.7–20.8)	20.2 (19.7–20.8)	20.6 (20.0–21.1)
Control minus Intervention arm (95 % CI)	-	0.0 (−0.7 to 0.8)	−0.3 (−1.0 to 0.5)
p-value	-	0.946	0.454

^*Prior 3 months, > 3 for women, > 4 for men