. Author manuscript; available in PMC: 2018 Aug 1.

Published in final edited form as: Addiction. 2017 May 2;112(8):1451–1459. doi: 10.1111/add.13806

Table 3.

Point-prevalence and prolonged abstinence rates

Primary Outcome PP^b	Non-extended-CBT		E-CBT^a		Odds Ratio (95% CI)

	N=111		N=108
Week 52	40%	n=44	39%	n=42	0.99(0.55,1.78)
Week 104	39%	n=43	33%	n=36	0.79(0.44,1.40)
Secondary Outcome PA^c
Week 52	35%	n=39	31%	n=33	0.79(0.43,1.47)
Week 104	27%	n=30	24%	n=26	0.87(0.45,1.68)

Extended treatment group.

7-day Point-prevalence Abstinence (PP) and

Prolonged Abstinence (PA) at 52 and 104 weeks (N=219).