TABLE 4.
Logistic Regression of Quits 3 Months or More and 5 Years or Less: Pooled 2003 and 2007 Data From US Smokers in the Tobacco Use Supplement to the Current Population Survey
| Quits ≥ 3 Months and ≤ 5 Years |
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| Covariate | Model 7, AOR (95% CI) | Model 8, AOR (95% CI) | Model 9, AOR (95% CI) |
| Gendera | 1.09** (1.09, 1.09) | 1.17** (1.17, 1.17) | 1.09** (1.08, 1.09) |
| Age, y | |||
| 18–24 (Ref) | 1.00 | 1.00 | 1.00 |
| 25–44 | 1.04** (1.04, 1.04) | 0.98** (0.98, 0.98) | 1.03** (1.03, 1.04) |
| 45–64 | 0.99** (0.99, 0.99) | 0.86** (0.86, 0.86) | 0.98** (0.98, 0.99) |
| ≥ 65 | 1.99** (1.99, 2.00) | 1.80** (1.79, 1.80) | 1.98** (1.97, 1.98) |
| Marital status | |||
| Married (Ref) | 1.00 | 1.00 | 1.00 |
| Widowed or divorced | 0.68** (0.68, 0.68) | 0.68** (0.68, 0.68) | 0.68** (0.68, 0.68) |
| Separated | 0.59** (0.59, 0.59) | 0.58** (0.58, 0.59) | 0.59** (0.59, 0.59) |
| Never married | 0.70** (0.70, 0.70) | 0.71** (0.71, 0.71) | 0.70** (0.70, 0.70) |
| Education | |||
| Less than high-school diploma (Ref) | 1.00 | 1.00 | 1.00 |
| High-school diploma or GED | 1.25** (1.25, 1.25) | 1.24** (1.24, 1.25) | 1.24** (1.24, 1.25) |
| Associate degree or some college | 1.68** (1.68, 1.68) | 1.74** (1.74, 1.74) | 1.67** (1.67, 1.68) |
| Undergraduate degree | 2.21** (2.21, 2.22) | 2.52** (2.51, 2.52) | 2.20** (2.19, 2.20) |
| Graduate-level education | 2.52** (2.51, 2.53) | 2.91** (2.90, 2.92) | 2.51** (2.50, 2.51) |
| Race/ethnicity | |||
| Non-Hispanic White (Ref) | 1.00 | 1.00 | 1.00 |
| Non-Hispanic Black | 0.83** (0.82, 0.83) | 0.96** (0.96, 0.96) | 0.87** (0.86, 0.87) |
| Asian or Pacific Islander | 0.81** (0.80, 0.81) | 0.91** (0.91, 0.92) | 0.80** (0.80, 0.81) |
| Hispanic | 0.95** (0.95, 0.95) | 1.22** (1.22, 1.22) | 0.95** (0.94, 0.95) |
| Other | 0.88** (0.87, 0.88) | 0.91** (0.91, 0.92) | 0.88** (0.87, 0.88) |
| Family income, US $ | 1.00** (1.00, 1.00) | 1.00** (1.00, 1.00) | 1.00** (1.00, 1.00) |
| Indicator if income > $175 000 | 0.72** (0.71, 0.72) | 0.73** (0.73, 0.73) | 0.72** (0.71, 0.72) |
| Policies | |||
| Smoke-free air index | 1.10** (1.10, 1.11) | 1.13** (1.13, 1.13) | 1.10** (1.10, 1.11) |
| Inflation-adjusted cigarette price | 1.10** (1.10, 1.11) | 1.16** (1.15, 1.16) | 1.10** (1.09, 1.10) |
| Inflation-adjusted per-capita state funding | 1.01** (1.01, 1.01) | 1.01** (1.01, 1.01) | 1.01** (1.01, 1.01) |
| 2007 survey wave | 0.98** (0.97, 0.98) | 0.99** (0.99, 0.99) | 0.98** (0.97, 0.98) |
| Cigarette type | |||
| Nonmenthol (Ref) | 1.00 | 1.00 | 1.00 |
| Menthol | 0.94** (0.94, 0.94) | 0.95** (0.95, 0.95) | 0.95** (0.95, 0.95) |
| No usual type | 1.51** (1.51, 1.52) | 1.74** (1.73, 1.74) | 1.55** (1.54, 1.55) |
| Cigarettes smoked per day | |||
| < 5 (Ref) | 1.00 | ||
| 5–24 | 3.09** (3.08, 3.09) | ||
| ≥ 25 | 5.55** (5.54, 5.56) | ||
| Smoke < 30 mins after waking | 0.73** (0.73, 0.73) | ||
| Cigarette type × non-Hispanic Black | |||
| Menthol | 0.97** (0.97, 0.97) | ||
| No preference | 0.51** (0.50, 0.51) | ||
| Cigarette type × age 18–24 y | |||
| Menthol | 0.94** (0.94, 0.94) | ||
| No preference | 1.16** (1.15, 1.16) | ||
| Constant | 0.11 | 0.04 | 0.11 |
Notes. AOR = adjusted odds ratio; CI = confidence interval; GED = general equivalency diploma. Adjusted for all other covariates in the model.
a
1 = women; 0 = men.
**P < .001.