| State tax rate for a pack of 20 cigarettes | Not applicable |
| Residential environment | City |
| Suburb |
| Rural |
| Race/ethnicity | White |
| Black/African American |
| American Indian/Alaskan Native |
| Asian and Native Hawaiian/Pacific Islander |
| Hispanic |
| Other/multiracial |
| Age | 18–24 |
| 25–49 |
| 50–59 |
| 60–79 |
| 80 or above |
| Reported household income | < $10 k |
| $10,001–$15 k |
| $15,001–$20 k |
| ≥ $20,001 |
| A variable that combines gender, marital status, and presence of children (to match the HUD dataset variable) | Two spouses/married/with children |
| Two spouses/married/no children |
| Female/not married/with children |
| Female/not married/no children |
| Male/not married/with children |
| Male/not married/no children |
| A variable that combines age and disability status (to match the HUD dataset variable) | Age < 65 with disability |
| Age < 65 no disability |
| Age > 65 with disability |
| Age > 65 no disability |
