Skip to main content
. 2022 Oct 17;25(3):541–552. doi: 10.1093/ntr/ntac241

Table 3.

Logistic Regression Analysis of Having Made a Quit Success Among Individuals Who Smoked 12 Months Ago and Made At Least One Quit Attempt

Current use 20+ days in past 30 days
Model 3 Model 4 Model 3 Model 4
AOR LL UL AOR LL UL AOR LL UL AOR LL UL
Intercept (Intercept) 0.1 0.1 0.2 0.1 0.1 0.2 0.1 0.1 0.2 0.1 0.1 0.2
Gender (Female) Male 1.1 0.9 1.2 1.1 0.9 1.3 1.0 0.9 1.2 1.0 0.9 1.2
Age (45–64)y 18–21y 1.8 1.1 3.1 1.8 1.1 3.1 1.7 1.0 2.8 1.6 1.0 2.8
22–25y 2.5 1.7 3.5 2.5 1.7 3.5 2.3 1.6 3.3 2.3 1.6 3.3
26–29y 2.0 1.5 2.7 2.0 1.5 2.7 1.8 1.4 2.5 1.8 1.4 2.5
30–34y 1.5 1.2 2.0 1.5 1.2 2.0 1.5 1.1 2.0 1.5 1.1 2.0
35–44y 1.3 1.0 1.6 1.3 1.0 1.6 1.3 1.0 1.6 1.3 1.0 1.6
≥65y 1.3 1.0 1.7 1.3 1.0 1.7 1.3 1.0 1.7 1.3 1.0 1.7
Race (White) Black 0.7 0.5 0.9 0.7 0.5 0.9 0.7 0.5 0.9 0.7 0.5 0.9
Asian 0.9 0.5 1.4 0.9 0.5 1.4 1.0 0.6 1.6 1.0 0.6 1.6
Other Races 0.8 0.5 1.2 0.8 0.5 1.2 0.9 0.6 1.3 0.9 0.6 1.3
Hispanic Non-Hispanic 1.0 0.7 1.3 1.0 0.7 1.3 0.9 0.7 1.2 0.9 0.7 1.2
Education (Less than 12th grade) High school degree 1.5 1.1 2.1 1.5 1.1 2.0 1.5 1.1 2.0 1.5 1.1 2.0
Some college but no degree 1.7 1.3 2.3 1.7 1.3 2.3 1.7 1.2 2.3 1.7 1.2 2.3
College degree or higher 2.0 1.4 2.6 2.0 1.4 2.6 1.9 1.4 2.6 1.9 1.4 2.6
Family income ($0–$19 999) $20 000–$39 999 1.1 0.9 1.5 1.1 0.9 1.5 1.2 0.9 1.5 1.2 0.9 1.5
$40 000–$74 999 1.1 0.9 1.4 1.1 0.9 1.4 1.1 0.9 1.5 1.1 0.9 1.5
$75 000 or more 1.4 1.1 1.9 1.4 1.1 1.9 1.4 1.1 1.9 1.4 1.1 1.9
Marital status (Married-Spouse present) Never Married 0.8 0.7 1.0 0.8 0.7 1.0 0.8 0.7 1.0 0.8 0.7 1.0
Married-Spouse Absent 1.1 0.6 2.2 1.1 0.6 2.2 1.1 0.6 2.2 1.1 0.6 2.2
Widowed/Divorced/Separated 0.8 0.7 1.0 0.8 0.7 1.0 0.8 0.7 1.0 0.8 0.7 1.0
Employment Not in labor force or employed 1.1 0.8 1.4 1.1 0.8 1.4 1.1 0.9 1.4 1.1 0.9 1.4
Metropolitan status Non-metropolitan 0.8 0.6 0.9 0.8 0.6 0.9 0.8 0.6 0.9 0.8 0.6 0.9
Indoor workers Yes 1.1 0.9 1.4 1.1 0.9 1.4 1.1 0.9 1.4 1.1 0.9 1.4
Cigarettes per day 12 months ago (1-4) 5–14 0.6 0.5 0.8 0.6 0.5 0.8 0.6 0.5 0.8 0.6 0.5 0.8
15–24 0.8 0.6 1.1 0.8 0.6 1.1 0.8 0.6 1.1 0.8 0.6 1.1
25+ 1.2 0.8 1.8 1.2 0.8 1.8 1.2 0.8 1.9 1.2 0.8 1.9
Unknown CPD 0.4 0.2 0.8 0.4 0.2 0.8 0.4 0.2 0.8 0.4 0.2 0.8
Smoking frequency (Smoking every day) Smoking some days 0.9 0.7 1.2 0.9 0.7 1.2 0.9 0.7 1.2 0.9 0.7 1.2
SLT use (No) Yes 0.9 0.5 1.5 0.9 0.5 1.5 1.8 0.8 3.8 1.8 0.8 3.8
Date (July 2018) (January 2019) 1.3 1.1 1.6 1.3 1.1 1.6 1.3 1.1 1.6 1.3 1.1 1.6
(May 2019) 1.4 1.1 1.7 1.4 1.1 1.7 1.4 1.1 1.7 1.4 1.1 1.7
E-cigarette use (Nonusers) Current e-cig users with non-flavored or exclusive tobacco-flavored 1.2 0.8 1.8 NA 2.6 1.6 4.3 NA
Current e-cig user with flavors 1.7 1.3 2.2 4.0 2.9 5.4
Current e-cig users with non-flavored or exclusive tobacco-flavored NA 1.2 0.8 1.8 NA 2.6 1.6 4.3
Current e-cig user with menthol or mint flavor 1.9 1.3 2.9 4.6 2.7 7.9
Current e-cig users with other flavors 1.6 1.2 2.2 3.6 2.5 5.3
Model fit Wald Statistic 5.48 5.37 7.44 7.19

AOR = adjusted odds ratio. Statiscally significant results are highlighted in bold font.