Mean (SD) number of cigarette marketing materials and their visual impact by store popularity (Tracy, California)
| Stores popular among youth | p Value | ||
|---|---|---|---|
| No (n = 24) | Yes (n = 24) | ||
| *t Tests compared means adjusted for store size; cell means are unadjusted. | |||
| †Average rating for interior and exterior. | |||
| Marketing materials by location | |||
| Exterior* mean (SD) | 1.7 (2.6) | 5.8 (6.4) | 0.03 |
| Interior* | 12.6 (13.5) | 25.2 (23.6) | 0.12 |
| Shelf space (facings)* | 94.4 (87.8) | 153.1 (102.3) | 0.16 |
| Overall visual impact (0–3)† | 0.9 (0.6) | 1.4 (0.7) | 0.01 |