. Author manuscript; available in PMC: 2016 Sep 23.

Published in final edited form as: Psychol Addict Behav. 2011 Jun;25(2):365–371. doi: 10.1037/a0022797

Table 2.

CDT Usage and its Relationship to Abstinence among CDT Participants (n=151)

Module	% of participants who accessed module	Mean number of times accessed (SD; range)	7 day point prevalence (completers) OR (CI) p	7 day point prevalence (intent-to-treat) OR (CI) p
Managing My Urge	94.0	14.3 (17.9; 0–121)	1.02 (0.99–1.03) 0.07	1.02 (0.99–1.03) 0.06
Motivational Messages	90.1	23.1 (31.1; 0–148)	1.01 (0.99–1.02) 0.24	1.01 (0.99–1.01) 0.31
Treatment Information	86.8	6.7 (7.9; 0–51)	1.02 (0.98–1.07) 0.25	1.02 (0.98–1.06) 0.27
CDT Total Access	96.0	44.2 (46.3; 0–279)	1.01 (0.99–1.01) 0.09	1.01 (0.99–1.01) 0.11

Note: CDT = computer-delivered treatment.