Relationship of geographic location and type of images found on tobacco billboards
| Location | Type of billboard images | ||
|---|---|---|---|
| African American | White | Neither | |
| City: north side | 53 (57%) | 5 (5%) | 35 (38%) |
| City: south side | 15 (29%) | 5 (10%) | 32 (61%) |
| County | 21 (22%) | 21 (22%) | 55 (56%) |
χ2 = 32.65; df = 4, p < 0.001
Bold figures contribute most to the overall significant χ2 (that is, standardised residuals greater than or less than 2).
Percentages are row percentages.