Limited English language proficiency (LEP), family income status and racial composition of students in relationship to schools' proximity to tobacco and alcohol vendors (total number of schools=31)
| Percentage of students with LEP | Percentage of low-income students | Percentage Caucasian | |
| Schools within 1000 feet of tobacco vendor (18), mean (SD) | 26.6 (15.5) | 76.4 (16.5) | 31.1 (13.0) |
| Schools farther than 1000 feet of tobacco vendor (13), mean (SD) | 17.6 (11.2) | 51.8 (22.8) | 52.1 (14.0) |
| Schools within 1000 feet of alcohol vendor (12), mean (SD) | 24.9 (18.2) | 73.3 (24.8) | 31.8 (17.2) |
| Schools farther than 1000 feet of alcohol vendor (19), mean (SD) | 20.9 (11.5) | 60.1 (21.0) | 46.1 (14.8) |
The number in parenthesis corresponds to the number of schools within each category.