Table 4. Stratified Multivariate Logistic Regression Models of Pre–Post Change in Outcomes by Demographic Characteristics, Evaluation of the National Tips From Former Smokers Campaign, 2014–2015.
| Characteristic | Incidence of at Least 1 Quit Attempt in Previous 3 Months (Smokers at Baseline) |
Intend to Quit Within 30 Days (Smokers at Baseline and Follow-Up) |
Intend to Quit Within 6 Months (Smokers at Baseline and Follow-Up) |
|||
|---|---|---|---|---|---|---|
| ORa (95% CI) | P Value (Model n) | ORa (95% CI) | P Value (Model n) | ORa (95% CI) | P Value (Model n) | |
| Race/ethnicity | ||||||
| White | 1.26 (1.09–1.47) | .002 (6,502) | 1.16 (0.91–1.49) | .24 (6,004) | 1.24 (1.02–1.50) | .03 (6,004) |
| African American | 1.10 (0.73–1.65) | .66 (548) | 1.66 (0.71–3.84) | .24 (498) | 1.14 (0.64–2.03) | .66 (498) |
| Hispanic | 0.92 (0.55–1.55) | .76 (358) | 1.21 (0.51–2.82) | .67 (305) | 1.58 (0.67–3.71) | .30 (305) |
| Education | ||||||
| Less than high school | 0.87 (0.58–1.28) | .47 (467) | 2.12 (0.73–6.11) | .16 (421) | 1.62 (0.80–3.29) | .18 (421) |
| High school graduate | 1.06 (0.83–1.36) | .62 (1,992) | 0.97 (0.62–1.52) | .90 (1,832) | 1.10 (0.76–1.58) | .61 (1,832) |
| Some college | 1.23 (1.00–1.52) | .051 (3,502) | 1.24 (0.89–1.74) | .21 (3,245) | 1.25 (0.97–1.61) | .09 (3,245) |
| College degree or more | 1.22 (0.87–1.70) | .24 (1,832) | 1.47 (0.82–2.61) | .19 (1,634) | 1.49 (1.02–2.19) | .04 (1,634) |
| Mental health status | ||||||
| Has mental health condition | 0.98 (0.77–1.26) | .91 (2,536) | 1.09 (0.78–1.52) | .61 (2,349) | 1.10 (0.83–1.46) | .51 (2,349) |
| Does not have mental health condition | 1.24 (1.04–1.49) | .02 (5,199] | 1.41 (0.96–2.05) | .08 (4,783] | 1.38 (1.06–1.80) | .02 (4,783] |
Abbreviations: CI, confidence interval; OR, odds ratio.
a
Odds ratio indicates the effect of postcampaign time on odds of a quit attempt in model for each characteristic.