Skip to main content
. 2018 Dec 19;22(3):354–362. doi: 10.1093/ntr/nty268

Table 3.

Smoking Cessation Outcomes at 12-Month Follow-up

Outcome variable Overall
N = 450
n (%)
ACT
N = 224
n (%)
CBT
N = 226
n (%)
Adjusted OR
(95% CI)a
p
30-day PPA, missing = smokingb 72 (16.0) 31 (13.8) 41 (18.1) 0.67 (0.32 to 1.39) .28
30-day PPA, complete casec 72 (20.6) 31 (17.9) 41 (23.7) 0.64 (0.28 to 1.49) .31
30-day PPA, multiple imputation 99 (22.0) 42 (18.75) 57 (25.2) 0.63 (0.28 to 1.38) .24
7-day PPA, missing = smoking 89 (19.8) 40 (17.9) 49 (21.7) 0.77 (0.44 to 1.37) .38
7-day PPA, complete casec 89 (25.5) 40 (23.1) 49 (27.8) 0.78 (0.42 to 1.46) .44

ACT = acceptance and commitment therapy; CBT = cognitive behavioral therapy; OR= odds ratio; PPA = point prevalence abstinence

aOdds ratios are adjusted for the five factors used in stratified randomization: stratified by gender, quit attempts in the past 12 months (yes/no), binge alcohol use (yes/no), positive screen for anxiety or depression symptoms (yes/no), and number of cigarettes per day (less than a pack vs. a pack or more).

bMissing equals smoking was specified a priori as the primary outcome as recommended by the Russell Standard.

cComplete case analyses included n = 173 ACT and n = 176 CBT participants.