Table 1.
Analytic sample descriptive statistics
| Age 30 | Age 33 | Age 39 | ||||||
|---|---|---|---|---|---|---|---|---|
| Min | Max | M | SD | M | SD | M | SD | |
| Past Month Smoking | 0 | 2 | 0.47 | 0.74 | 0.45 | 0.77 | 0.38 | 0.73 |
| No smoking | 68% | 72% | 76% | |||||
| Five or less cigarettes/day | 17% | 11% | 9% | |||||
| About half a pack or more/day | 15% | 17% | 15% | |||||
| College Degree | 0 | 1 | 26% | 28% | 30% | |||
| Married | 0 | 1 | 57% | 62% | 67% | |||
| Household Incomea | 1 | 6 | 3.17 | 1.60 | 3.70 | 1.68 | 3.74 | 1.84 |
| Parenthood | 0 | 1 | 60% | 69% | 81% | |||
| Neighborhood Poverty | −1.61 | 7.38 | 0 | 1 | 0 | 1 | 0 | 1 |
| Most Coworkers Smoke | 0 | 1 | 19% | 16% | 10% | |||
| Partner Smokes Regularly | 0 | 1 | 25% | 26% | 19% | |||
| Major Depressive Episode | 0 | 1 | 12% | 10% | 11% | |||
| Generalized Anxiety Disorder | 0 | 1 | 6% | 6% | 11% | |||
| Female | 0 | 1 | 49% | - | - | |||
| African American | 0 | 1 | 25% | - | - | |||
| Asian American | 0 | 1 | 21% | - | - | |||
| Native American | 0 | 1 | 5% | - | - | |||
| European American | 0 | 1 | 49% | - | - | |||
Note. N = 752, M mean; SD standard deviation.
a1 = less than $20,000, 6 = greater than $100,000 household income.