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. Author manuscript; available in PMC: 2022 May 1.
Published in final edited form as: Addiction. 2021 May 19;116(11):3167–3179. doi: 10.1111/add.15528

Table 5.

Unadjusted and adjusted logistic regression analysis of making a quit attempt by Week 26 and Week 52 post-study enrollment (n=577)

26 Weeks
 52 Weeks
Unadjusted
 Adjusteda
 Unadjusted
 Adjusteda
Model effect b 95% CL Wald P b 95% CL Wald P b 95% CL Wald P b 95% CL Wald P
Lozenge 0.04 (−0.11, 0.23) 0.24 0.62 0.05 (−0.12, 0.25) 0.27 0.60 0.05 (−0.13, 0.21) 0.31 0.58 0.05 (−0.13, 0.22) 0.33 0.57
RC −0.15 (−0.32, 0.02) 3.11 0.08 −0.15 (−0.33, 0.03) 2.68 0.10 −0.22 (−0.40, −0.06) 6.98 0.01 −0.24 (−0.43, −0.08) 7.44 0.01
Mot5Rs 0.01 (−0.16, 0.19) 0.02 0.87 0.03 (−0.15, 0.21) 0.09 0.76 0.06 (−0.10, 0.23) 0.44 0.51 0.07 (−0.09, 0.25) 0.66 0.42
BA −0.01 (−0.18, 0.16) 0.01 0.92 0.07 (−0.12, 0.25) 0.53 0.46 −0.08 (−0.24, 0.09) 0.92 0.34 −0.04 (−0.21, 0.14) 0.21 0.65
Loz x RC −0.10 (−0.27, 0.08) 1.23 0.27 −0.12 (−0.30, 0.06) 1.59 0.21 −0.13 (−0.29, 0.04) 2.39 0.12 −0.13 (−0.30, 0.05) 2.11 0.15
Loz x Mot5Rs 0.07 (−0.10, 0.24) 0.64 0.43 0.09 (−0.09, 0.27) 0.88 0.35 0.07 (−0.11, 0.23) 0.63 0.43 0.08 (−0.10, 0.25) 0.77 0.38
Loz x BA 0.06 (−0.11, 0.23) 0.45 0.50 0.04 (−0.14, 0.22) 0.21 0.65 0.06 (−0.11, 0.22) 0.53 0.47 0.06 (−0.12, 0.23) 0.43 0.51
RC x Mot5Rs −0.05 (−0.20, 0.14) 0.29 0.59 −0.02 (−0.19, 0.17) 0.06 0.80 −0.01 (−0.17, 0.16) 0.00 1.00 0.02 (−0.17, 0.18) 0.03 0.86
RC x BA 0.11 (−0.07, 0.27) 1.66 0.20 0.12 (−0.08, 0.28) 1.61 0.20 0.05 (−0.12, 0.21) 0.37 0.54 0.04 (−0.14, 0.21) 0.21 0.64
BA x Mot5Rs −0.02 (−0.21, 0.13) 0.08 0.78 −0.03 (−0.23, 0.14) 0.12 0.73 0.01 (−0.15, 0.18) 0.02 0.89 0.02 (−0.15, 0.20) 0.05 0.82
Loz x RC x BA 0.04 (−0.15, 0.19) 0.19 0.67 0.02 (−0.17, 0.19) 0.07 0.79 0.06 (−0.10, 0.23) 0.46 0.50 0.07 (−0.10, 0.25) 0.63 0.43
Loz x RC x Mot5Rs −0.07 (−0.23, 0.11) 0.73 0.39 −0.11 (−0.27, 0.09) 1.41 0.23 −0.01 (−0.17, 0.16) 0.03 0.86 −0.05 (−0.22, 0.13) 0.33 0.57
Loz x Mot5Rs x BA 0.04 (−0.15, 0.02) 0.23 0.63 0.06 (−0.14, 0.22) 0.42 0.52 0.11 (−0.06, 0.27) 1.68 0.19 0.13 (−0.06, 0.29) 2.02 0.16
RC x Mot5Rs x BA 0.06 (−0.12, 0.23) 0.42 0.52 0.05 (−0.13, 0.23) 0.29 0.59 0.05 (−0.12, 0.21) 0.35 0.55 0.06 (−0.12, 0.23) 0.52 0.47
Loz x RC x Mot5Rs x BA 0.06 (−0.11, 0.23) 0.50 0.48 0.09 (−0.10, 0.26) 0.84 0.36 0.04 (−0.12, 0.21) 0.20 0.65 0.04 (−0.12, 0.22) 0.23 0.63

Bold indicates p<0.05.

a

Adjusted model controlled for age, sex, race (White only versus other), education (up to high school diploma or GED [general educational development] versus at least some college), health-care system (A versus B), and Heaviness of Smoking Index. RC=Reduction Counseling; Mot5Rs= Motivational 5Rs Counseling, BA=Behavioral Activation; Loz=Nicotine Mini-Lozenge